Fix up next view

WIP DBStore

See merge request videostreaming/grayjay!8

app/build.gradle

@@ -1,10 +1,11 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
-    id 'org.jetbrains.kotlin.plugin.serialization' version '1.6.10'
+    id 'org.jetbrains.kotlin.plugin.serialization' version '1.9.21'
     id 'org.ajoberstar.grgit' version '1.7.2'
     id 'com.google.protobuf'
     id 'kotlin-parcelize'
+    id 'com.google.devtools.ksp'
 }
 
 ext {
@@ -23,7 +24,7 @@ if (keystorePropertiesFile.exists()) {
 
 protobuf {
     protoc {
-        artifact = 'com.google.protobuf:protoc:3.22.3'
+        artifact = 'com.google.protobuf:protoc:3.25.1'
     }
     generateProtoTasks {
         all().each { task ->
@@ -38,7 +39,7 @@ protobuf {
 
 android {
     namespace 'com.futo.platformplayer'
-    compileSdk 33
+    compileSdk 34
     flavorDimensions "buildType"
     productFlavors {
         stable {
@@ -96,11 +97,15 @@ android {
 
     defaultConfig {
         minSdk 28
-        targetSdk 33
+        targetSdk 34
         versionCode gitVersionCode
         versionName gitVersionName
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        ksp {
+            arg("room.schemaLocation", "$projectDir/schemas")
+        }
     }
 
     signingConfigs {
@@ -136,43 +141,46 @@ android {
             universalApk true
         }
     }
+    buildFeatures {
+        buildConfig true
+    }
 }
 
 dependencies {
 
     //Core
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.appcompat:appcompat:1.4.1'
-    implementation 'com.google.android.material:material:1.5.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    implementation 'androidx.core:core-ktx:1.12.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.10.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 
     //Images
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.15.1'
-    implementation 'com.github.bumptech.glide:glide:4.15.1'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.16.0'
+    implementation 'com.github.bumptech.glide:glide:4.16.0'
 
     //Async
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.2"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3"
 
     //HTTP
-    implementation "com.squareup.okhttp3:okhttp:4.10.0"
+    implementation "com.squareup.okhttp3:okhttp:4.11.0"
 
     //JSON
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.1" //Used for structured json
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.2" //Used for structured json
     implementation 'com.google.code.gson:gson:2.10.1' //Used for complex/anonymous cases like during development conversions (eg. V8RemoteObject)
 
     //JS
     implementation("com.caoccao.javet:javet-android:2.2.1")
 
     //Exoplayer
-    implementation 'com.google.android.exoplayer:exoplayer-core:2.18.7'
-    implementation 'com.google.android.exoplayer:exoplayer-dash:2.18.7'
-    implementation 'com.google.android.exoplayer:exoplayer-ui:2.18.7'
-    implementation 'com.google.android.exoplayer:exoplayer-hls:2.18.7'
-    implementation 'com.google.android.exoplayer:exoplayer-rtsp:2.18.7'
-    implementation 'com.google.android.exoplayer:exoplayer-smoothstreaming:2.18.7'
-    implementation 'com.google.android.exoplayer:exoplayer-transformer:2.18.7'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.5.3'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.5.3'
+    implementation 'com.google.android.exoplayer:exoplayer-core:2.19.1'
+    implementation 'com.google.android.exoplayer:exoplayer-dash:2.19.1'
+    implementation 'com.google.android.exoplayer:exoplayer-ui:2.19.1'
+    implementation 'com.google.android.exoplayer:exoplayer-hls:2.19.1'
+    implementation 'com.google.android.exoplayer:exoplayer-rtsp:2.19.1'
+    implementation 'com.google.android.exoplayer:exoplayer-smoothstreaming:2.19.1'
+    implementation 'com.google.android.exoplayer:exoplayer-transformer:2.19.1'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.7.5'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.7.5'
 
     //Other
     implementation 'org.jmdns:jmdns:3.5.1'
@@ -180,28 +188,34 @@ dependencies {
     implementation 'com.google.android.flexbox:flexbox:3.0.0'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
     implementation 'com.arthenica:ffmpeg-kit-full:5.1'
-    implementation 'org.jetbrains.kotlin:kotlin-reflect:1.7.20'
+    implementation 'org.jetbrains.kotlin:kotlin-reflect:1.9.0'
     implementation 'com.github.dhaval2404:imagepicker:2.1'
     implementation 'com.google.zxing:core:3.4.1'
-    implementation 'com.journeyapps:zxing-android-embedded:4.2.0'
+    implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
     implementation 'com.caverock:androidsvg-aar:1.4'
 
     //Protobuf
-    implementation 'com.google.protobuf:protobuf-javalite:3.22.3'
+    implementation 'com.google.protobuf:protobuf-javalite:3.25.1'
 
     implementation 'com.polycentric.core:app:1.0'
     implementation 'com.futo.futopay:app:1.0'
-    implementation 'androidx.work:work-runtime-ktx:2.8.1'
+    implementation 'androidx.work:work-runtime-ktx:2.9.0'
     implementation 'androidx.concurrent:concurrent-futures-ktx:1.1.0'
 
+    //Database
+    implementation("androidx.room:room-runtime:2.6.1")
+    annotationProcessor("androidx.room:room-compiler:2.6.1")
+    ksp("androidx.room:room-compiler:2.6.1")
+    implementation("androidx.room:room-ktx:2.6.1")
+
     //Payment
-    implementation 'com.stripe:stripe-android:20.28.3'
+    implementation 'com.stripe:stripe-android:20.35.1'
 
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.2'
-    testImplementation "org.jetbrains.kotlin:kotlin-test:1.8.20"
+    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.3'
+    testImplementation "org.jetbrains.kotlin:kotlin-test:1.8.22"
     testImplementation "org.xmlunit:xmlunit-core:2.9.1"
     testImplementation "org.mockito:mockito-core:5.4.0"
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}

app/schemas/com.futo.platformplayer.stores.db.types.DBHistory.DB/3.json

@@ -0,0 +1,94 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 3,
+    "identityHash": "ffba56c2f572c25080ce8596e8bb8945",
+    "entities": [
+      {
+        "tableName": "history",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `url` TEXT NOT NULL, `position` INTEGER NOT NULL, `datetime` INTEGER NOT NULL, `name` TEXT NOT NULL, `serialized` BLOB)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "url",
+            "columnName": "url",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "position",
+            "columnName": "position",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "datetime",
+            "columnName": "datetime",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "serialized",
+            "columnName": "serialized",
+            "affinity": "BLOB",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_history_url",
+            "unique": false,
+            "columnNames": [
+              "url"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_history_url` ON `${TABLE_NAME}` (`url`)"
+          },
+          {
+            "name": "index_history_name",
+            "unique": false,
+            "columnNames": [
+              "name"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_history_name` ON `${TABLE_NAME}` (`name`)"
+          },
+          {
+            "name": "index_history_datetime",
+            "unique": false,
+            "columnNames": [
+              "datetime"
+            ],
+            "orders": [
+              "DESC"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_history_datetime` ON `${TABLE_NAME}` (`datetime` DESC)"
+          }
+        ],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'ffba56c2f572c25080ce8596e8bb8945')"
+    ]
+  }
+}

app/schemas/com.futo.platformplayer.stores.db.types.DBSubscriptionCache.DB/5.json

@@ -0,0 +1,88 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 5,
+    "identityHash": "eb813d54b9c44d29f1d7bb198a16d4d1",
+    "entities": [
+      {
+        "tableName": "subscription_cache",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `url` TEXT, `channelUrl` TEXT, `datetime` INTEGER, `serialized` BLOB)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "url",
+            "columnName": "url",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "channelUrl",
+            "columnName": "channelUrl",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "datetime",
+            "columnName": "datetime",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "serialized",
+            "columnName": "serialized",
+            "affinity": "BLOB",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_subscription_cache_url",
+            "unique": false,
+            "columnNames": [
+              "url"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_subscription_cache_url` ON `${TABLE_NAME}` (`url`)"
+          },
+          {
+            "name": "index_subscription_cache_channelUrl",
+            "unique": false,
+            "columnNames": [
+              "channelUrl"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_subscription_cache_channelUrl` ON `${TABLE_NAME}` (`channelUrl`)"
+          },
+          {
+            "name": "index_subscription_cache_datetime",
+            "unique": false,
+            "columnNames": [
+              "datetime"
+            ],
+            "orders": [
+              "DESC"
+            ],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_subscription_cache_datetime` ON `${TABLE_NAME}` (`datetime` DESC)"
+          }
+        ],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'eb813d54b9c44d29f1d7bb198a16d4d1')"
+    ]
+  }
+}

app/schemas/com.futo.platformplayer.testing.DBTOs.DB/3.json

@@ -0,0 +1,52 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 3,
+    "identityHash": "6e3b2d286325c4ea8a7a4c94c290daec",
+    "entities": [
+      {
+        "tableName": "testing",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`someString` TEXT NOT NULL, `someNum` INTEGER NOT NULL, `id` INTEGER PRIMARY KEY AUTOINCREMENT, `serialized` BLOB)",
+        "fields": [
+          {
+            "fieldPath": "someString",
+            "columnName": "someString",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "someNum",
+            "columnName": "someNum",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "serialized",
+            "columnName": "serialized",
+            "affinity": "BLOB",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '6e3b2d286325c4ea8a7a4c94c290daec')"
+    ]
+  }
+}

app/src/androidTest/java/com/futo/platformplayer/ManagedDBStoreTests.kt

@@ -0,0 +1,368 @@
+package com.futo.platformplayer
+
+import androidx.test.platform.app.InstrumentationRegistry
+import com.futo.platformplayer.api.media.models.contents.IPlatformContent
+import com.futo.platformplayer.stores.db.ManagedDBDescriptor
+import com.futo.platformplayer.stores.db.ManagedDBStore
+import com.futo.platformplayer.testing.DBTOs
+import org.junit.Assert
+import org.junit.Test
+import java.util.UUID
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.ConcurrentMap
+import kotlin.reflect.KClass
+
+class ManagedDBStoreTests {
+    val context = InstrumentationRegistry.getInstrumentation().targetContext;
+
+    @Test
+    fun startup() {
+        val store = ManagedDBStore.create("test", Descriptor())
+            .load(context, true);
+        store.deleteAll();
+
+        store.shutdown();
+    }
+
+    @Test
+    fun insert() {
+        val store = ManagedDBStore.create("test", Descriptor())
+            .load(context, true);
+        store.deleteAll();
+
+        val testObj = DBTOs.TestObject();
+        createAndAssert(store, testObj);
+
+        store.shutdown();
+    }
+    @Test
+    fun update() {
+        val store = ManagedDBStore.create("test", Descriptor())
+            .load(context, true);
+        store.deleteAll();
+
+        val testObj = DBTOs.TestObject();
+        val obj = createAndAssert(store, testObj);
+
+        testObj.someStr = "Testing";
+        store.update(obj.id!!, testObj);
+        val obj2 = store.get(obj.id!!);
+        assertIndexEquals(obj2, testObj);
+
+        store.shutdown();
+    }
+    @Test
+    fun delete() {
+        val store = ManagedDBStore.create("test", Descriptor())
+            .load(context, true);
+        store.deleteAll();
+
+        val testObj = DBTOs.TestObject();
+        val obj = createAndAssert(store, testObj);
+        store.delete(obj.id!!);
+
+        Assert.assertEquals(store.count(), 0);
+        Assert.assertNull(store.getOrNull(obj.id!!));
+
+        store.shutdown();
+    }
+
+    @Test
+    fun withIndex() {
+        val index = ConcurrentHashMap<Any, DBTOs.TestIndex>();
+        val store = ManagedDBStore.create("test", Descriptor())
+            .withIndex({it.someString}, index, true)
+            .load(context, true);
+        store.deleteAll();
+
+        val testObj1 = DBTOs.TestObject();
+        val testObj2 = DBTOs.TestObject();
+        val testObj3 = DBTOs.TestObject();
+        val obj1 = createAndAssert(store, testObj1);
+        val obj2 = createAndAssert(store, testObj2);
+        val obj3 = createAndAssert(store, testObj3);
+        Assert.assertEquals(store.count(), 3);
+
+        Assert.assertTrue(index.containsKey(testObj1.someStr));
+        Assert.assertTrue(index.containsKey(testObj2.someStr));
+        Assert.assertTrue(index.containsKey(testObj3.someStr));
+        Assert.assertEquals(index.size, 3);
+
+        val oldStr = testObj1.someStr;
+        testObj1.someStr = UUID.randomUUID().toString();
+        store.update(obj1.id!!, testObj1);
+
+        Assert.assertEquals(index.size, 3);
+        Assert.assertFalse(index.containsKey(oldStr));
+        Assert.assertTrue(index.containsKey(testObj1.someStr));
+        Assert.assertTrue(index.containsKey(testObj2.someStr));
+        Assert.assertTrue(index.containsKey(testObj3.someStr));
+
+        store.delete(obj2.id!!);
+        Assert.assertEquals(index.size, 2);
+
+        Assert.assertFalse(index.containsKey(oldStr));
+        Assert.assertTrue(index.containsKey(testObj1.someStr));
+        Assert.assertFalse(index.containsKey(testObj2.someStr));
+        Assert.assertTrue(index.containsKey(testObj3.someStr));
+        store.shutdown();
+    }
+
+    @Test
+    fun withUnique() {
+        val index = ConcurrentHashMap<Any, DBTOs.TestIndex>();
+        val store = ManagedDBStore.create("test", Descriptor())
+            .withIndex({it.someString}, index, false, true)
+            .load(context, true);
+        store.deleteAll();
+
+        val testObj1 = DBTOs.TestObject();
+        val testObj2 = DBTOs.TestObject();
+        val testObj3 = DBTOs.TestObject();
+        val obj1 = createAndAssert(store, testObj1);
+        val obj2 = createAndAssert(store, testObj2);
+
+        testObj3.someStr = testObj2.someStr;
+        Assert.assertEquals(store.insert(testObj3), obj2.id!!);
+        Assert.assertEquals(store.count(), 2);
+
+        store.shutdown();
+    }
+    @Test
+    fun getPage() {
+        val store = ManagedDBStore.create("test", Descriptor())
+            .load(context, true);
+        store.deleteAll();
+
+        val testObjs = createSequence(store, 25);
+
+        val page1 = store.getPage(0, 10);
+        val page2 = store.getPage(1, 10);
+        val page3 = store.getPage(2, 10);
+        Assert.assertEquals(10, page1.size);
+        Assert.assertEquals(10, page2.size);
+        Assert.assertEquals(5, page3.size);
+
+        store.shutdown();
+    }
+
+
+    @Test
+    fun query() {
+        val store = ManagedDBStore.create("test", Descriptor())
+            .load(context, true);
+        store.deleteAll();
+
+        val testStr = UUID.randomUUID().toString();
+
+        val testObj1 = DBTOs.TestObject();
+        val testObj2 = DBTOs.TestObject();
+        val testObj3 = DBTOs.TestObject();
+        val testObj4 = DBTOs.TestObject();
+        testObj3.someStr = testStr;
+        testObj4.someStr = testStr;
+        val obj1 = createAndAssert(store, testObj1);
+        val obj2 = createAndAssert(store, testObj2);
+        val obj3 = createAndAssert(store, testObj3);
+        val obj4 = createAndAssert(store, testObj4);
+
+        val results = store.query(DBTOs.TestIndex::someString, testStr);
+
+        Assert.assertEquals(2, results.size);
+        for(result in results) {
+            if(result.someNum == obj3.someNum)
+                assertIndexEquals(obj3, result);
+            else
+                assertIndexEquals(obj4, result);
+        }
+        store.shutdown();
+    }
+    @Test
+    fun queryPage() {
+        val index = ConcurrentHashMap<Any, DBTOs.TestIndex>();
+        val store = ManagedDBStore.create("test", Descriptor())
+            .withIndex({ it.someNum },  index)
+            .load(context, true);
+        store.deleteAll();
+
+        val testStr = UUID.randomUUID().toString();
+
+        val testResults = createSequence(store, 40, { i, testObject ->
+            if(i % 2 == 0)
+                testObject.someStr = testStr;
+        });
+        val page1 = store.queryPage(DBTOs.TestIndex::someString, testStr, 0,10);
+        val page2 = store.queryPage(DBTOs.TestIndex::someString, testStr, 1,10);
+        val page3 = store.queryPage(DBTOs.TestIndex::someString, testStr, 2,10);
+
+        Assert.assertEquals(10, page1.size);
+        Assert.assertEquals(10, page2.size);
+        Assert.assertEquals(0, page3.size);
+
+
+        store.shutdown();
+    }
+    @Test
+    fun queryPager() {
+        val testStr = UUID.randomUUID().toString();
+        testQuery(100, { i, testObject ->
+            if(i % 2 == 0)
+                testObject.someStr = testStr;
+        }) {
+            val pager = it.queryPager(DBTOs.TestIndex::someString, testStr, 10);
+
+            val items = pager.getResults().toMutableList();
+            while(pager.hasMorePages()) {
+                pager.nextPage();
+                items.addAll(pager.getResults());
+            }
+            Assert.assertEquals(50, items.size);
+            for(i in 0 until 50) {
+                val k = i * 2;
+                Assert.assertEquals(k, items[i].someNum);
+            }
+        }
+    }
+
+
+
+    @Test
+    fun queryLike() {
+        val testStr = UUID.randomUUID().toString();
+        val testStrLike = testStr.substring(0, 8) + "Testing" + testStr.substring(8, testStr.length);
+        testQuery(100, { i, testObject ->
+            if(i % 2 == 0)
+                testObject.someStr = testStrLike;
+        }) {
+            val results = it.queryLike(DBTOs.TestIndex::someString, "%Testing%");
+
+            Assert.assertEquals(50, results.size);
+        }
+    }
+    @Test
+    fun queryLikePager() {
+        val testStr = UUID.randomUUID().toString();
+        val testStrLike = testStr.substring(0, 8) + "Testing" + testStr.substring(8, testStr.length);
+        testQuery(100, { i, testObject ->
+            if(i % 2 == 0)
+                testObject.someStr = testStrLike;
+
+        }) {
+            val pager = it.queryLikePager(DBTOs.TestIndex::someString, "%Testing%", 10);
+            val items = pager.getResults().toMutableList();
+            while(pager.hasMorePages()) {
+                pager.nextPage();
+                items.addAll(pager.getResults());
+            }
+            Assert.assertEquals(50, items.size);
+            for(i in 0 until 50) {
+                val k = i * 2;
+                Assert.assertEquals(k, items[i].someNum);
+            }
+        }
+    }
+
+    @Test
+    fun queryGreater() {
+        testQuery(100, { i, testObject ->
+            testObject.someNum = i;
+        }) {
+            val results = it.queryGreater(DBTOs.TestIndex::someNum, 51);
+            Assert.assertEquals(48, results.size);
+        }
+    }
+    @Test
+    fun querySmaller() {
+        testQuery(100, { i, testObject ->
+            testObject.someNum = i;
+        }) {
+            val results = it.querySmaller(DBTOs.TestIndex::someNum, 30);
+            Assert.assertEquals(30, results.size);
+        }
+    }
+    @Test
+    fun queryBetween() {
+        testQuery(100, { i, testObject ->
+            testObject.someNum = i;
+        }) {
+            val results = it.queryBetween(DBTOs.TestIndex::someNum, 30, 65);
+            Assert.assertEquals(34, results.size);
+        }
+    }
+    @Test
+    fun queryIn() {
+        val ids = mutableListOf<String>()
+        testQuery(1100, { i, testObject ->
+            testObject.someNum = i;
+            ids.add(testObject.someStr);
+        }) {
+            val pager = it.queryInPager(DBTOs.TestIndex::someString, ids.take(1000), 65);
+            val list = mutableListOf<Any>();
+            list.addAll(pager.getResults());
+            while(pager.hasMorePages())
+            {
+                pager.nextPage();
+                list.addAll(pager.getResults());
+            }
+            Assert.assertEquals(1000, list.size);
+        }
+    }
+
+
+    private fun testQuery(items: Int, modifier: (Int, DBTOs.TestObject)->Unit, testing: (ManagedDBStore<DBTOs.TestIndex, DBTOs.TestObject, DBTOs.DB, DBTOs.DBDAO>)->Unit) {
+        val store = ManagedDBStore.create("test", Descriptor())
+            .load(context, true);
+        store.deleteAll();
+        createSequence(store, items, modifier);
+        try {
+            testing(store);
+        }
+        finally {
+            store.shutdown();
+        }
+    }
+
+
+    private fun createSequence(store: ManagedDBStore<DBTOs.TestIndex, DBTOs.TestObject, DBTOs.DB, DBTOs.DBDAO>, count: Int, modifier: ((Int, DBTOs.TestObject)->Unit)? = null): List<DBTOs.TestIndex> {
+        val list = mutableListOf<DBTOs.TestIndex>();
+        for(i in 0 until count) {
+            val obj = DBTOs.TestObject();
+            obj.someNum = i;
+            modifier?.invoke(i, obj);
+            list.add(createAndAssert(store, obj));
+        }
+        return list;
+    }
+
+    private fun createAndAssert(store: ManagedDBStore<DBTOs.TestIndex, DBTOs.TestObject, DBTOs.DB, DBTOs.DBDAO>, obj: DBTOs.TestObject): DBTOs.TestIndex {
+        val id = store.insert(obj);
+        Assert.assertTrue(id > 0);
+
+        val dbObj = store.get(id);
+        assertIndexEquals(dbObj, obj);
+        return dbObj;
+    }
+
+    private fun assertObjectEquals(obj1: DBTOs.TestObject, obj2: DBTOs.TestObject) {
+        Assert.assertEquals(obj1.someStr, obj2.someStr);
+        Assert.assertEquals(obj1.someNum, obj2.someNum);
+    }
+    private fun assertIndexEquals(obj1: DBTOs.TestIndex, obj2: DBTOs.TestObject) {
+        Assert.assertEquals(obj1.someString, obj2.someStr);
+        Assert.assertEquals(obj1.someNum, obj2.someNum);
+        assertObjectEquals(obj1.obj, obj2);
+    }
+    private fun assertIndexEquals(obj1: DBTOs.TestIndex, obj2: DBTOs.TestIndex) {
+        Assert.assertEquals(obj1.someString, obj2.someString);
+        Assert.assertEquals(obj1.someNum, obj2.someNum);
+        assertIndexEquals(obj1, obj2.obj);
+    }
+
+
+    class Descriptor: ManagedDBDescriptor<DBTOs.TestObject, DBTOs.TestIndex, DBTOs.DB, DBTOs.DBDAO>() {
+        override val table_name: String = "testing";
+        override fun indexClass(): KClass<DBTOs.TestIndex> = DBTOs.TestIndex::class;
+        override fun dbClass(): KClass<DBTOs.DB> = DBTOs.DB::class;
+        override fun create(obj: DBTOs.TestObject): DBTOs.TestIndex = DBTOs.TestIndex(obj);
+    }
+}

app/src/main/AndroidManifest.xml

@@ -61,6 +61,14 @@
 
                 <data android:scheme="grayjay" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="fcast" />
+            </intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -210,5 +218,9 @@
             android:name=".activities.QRCaptureActivity"
             android:screenOrientation="portrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
+        <activity
+            android:name=".activities.FCastGuideActivity"
+            android:screenOrientation="portrait"
+            android:theme="@style/Theme.FutoVideo.NoActionBar" />
     </application>
 </manifest>

app/src/main/assets/scripts/source.js

@@ -71,6 +71,11 @@ class ScriptException extends Error {
         }
     }
 }
+class ScriptLoginRequiredException extends ScriptException {
+    constructor(msg) {
+        super("ScriptLoginRequiredException", msg);
+    }
+}
 class CaptchaRequiredException extends Error {
     constructor(url, body) {
         super(JSON.stringify({ 'plugin_type': 'CaptchaRequiredException', url, body }));

app/src/main/java/com/futo/platformplayer/Extensions_Syntax.kt

@@ -23,23 +23,6 @@ fun String?.yesNoToBoolean(): Boolean {
     return this?.uppercase() == "YES"
 }
 
-fun String?.toURIRobust(): URI? {
-    if (this == null) {
-        return null
-    }
-
-    try {
-        return URI(this)
-    } catch (e: URISyntaxException) {
-        val parts = this.split("\\?".toRegex(), 2)
-        if (parts.size < 2) {
-            return null
-        }
-
-        val beforeQuery = parts[0]
-        val query = parts[1]
-        val encodedQuery = URLEncoder.encode(query, "UTF-8")
-        val rebuiltUrl = "$beforeQuery?$encodedQuery"
-        return URI(rebuiltUrl)
-    }
+fun Boolean?.toYesNo(): String {
+    return if (this == true) "YES" else "NO"
 }

app/src/main/java/com/futo/platformplayer/Settings.kt

@@ -8,7 +8,6 @@ import android.webkit.CookieManager
 import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.activities.*
 import com.futo.platformplayer.api.http.ManagedHttpClient
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.fragment.mainactivity.bottombar.MenuBottomBarFragment
 import com.futo.platformplayer.logging.Logger
@@ -23,6 +22,7 @@ import com.futo.platformplayer.views.fields.FormField
 import com.futo.platformplayer.views.fields.FieldForm
 import com.futo.platformplayer.views.fields.FormFieldButton
 import com.futo.platformplayer.views.fields.FormFieldWarning
+import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuItem
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -30,7 +30,6 @@ import kotlinx.serialization.*
 import kotlinx.serialization.json.*
 import java.io.File
 import java.time.OffsetDateTime
-import java.util.Locale
 
 @Serializable
 data class MenuBottomBarSetting(val id: Int, var enabled: Boolean);
@@ -45,19 +44,23 @@ class Settings : FragmentedStorageFileJson() {
     @Transient
     val onTabsChanged = Event0();
 
-    @FormField(R.string.manage_polycentric_identity, FieldForm.BUTTON, R.string.manage_your_polycentric_identity, -5)
+    @FormField(R.string.manage_polycentric_identity, FieldForm.BUTTON, R.string.manage_your_polycentric_identity, -6)
     @FormFieldButton(R.drawable.ic_person)
     fun managePolycentricIdentity() {
         SettingsActivity.getActivity()?.let {
-            if (StatePolycentric.instance.processHandle != null) {
-                it.startActivity(Intent(it, PolycentricProfileActivity::class.java));
+            if (StatePolycentric.instance.enabled) {
+                if (StatePolycentric.instance.processHandle != null) {
+                    it.startActivity(Intent(it, PolycentricProfileActivity::class.java));
+                } else {
+                    it.startActivity(Intent(it, PolycentricHomeActivity::class.java));
+                }
             } else {
-                it.startActivity(Intent(it, PolycentricHomeActivity::class.java));
+                UIDialogs.toast(it, "Polycentric is disabled")
             }
         }
     }
 
-    @FormField(R.string.show_faq, FieldForm.BUTTON, R.string.get_answers_to_common_questions, -4)
+    @FormField(R.string.show_faq, FieldForm.BUTTON, R.string.get_answers_to_common_questions, -5)
     @FormFieldButton(R.drawable.ic_quiz)
     fun openFAQ() {
         try {
@@ -67,7 +70,7 @@ class Settings : FragmentedStorageFileJson() {
             //Ignored
         }
     }
-    @FormField(R.string.show_issues, FieldForm.BUTTON, R.string.a_list_of_user_reported_and_self_reported_issues, -3)
+    @FormField(R.string.show_issues, FieldForm.BUTTON, R.string.a_list_of_user_reported_and_self_reported_issues, -4)
     @FormFieldButton(R.drawable.ic_data_alert)
     fun openIssues() {
         try {
@@ -99,7 +102,7 @@ class Settings : FragmentedStorageFileJson() {
         }
     }*/
 
-    @FormField(R.string.manage_tabs, FieldForm.BUTTON, R.string.change_tabs_visible_on_the_home_screen, -2)
+    @FormField(R.string.manage_tabs, FieldForm.BUTTON, R.string.change_tabs_visible_on_the_home_screen, -3)
     @FormFieldButton(R.drawable.ic_tabs)
     fun manageTabs() {
         try {
@@ -113,6 +116,25 @@ class Settings : FragmentedStorageFileJson() {
 
 
 
+    @FormField(R.string.import_data, FieldForm.BUTTON, R.string.import_data_description, -2)
+    @FormFieldButton(R.drawable.ic_move_up)
+    fun import() {
+        val act = SettingsActivity.getActivity() ?: return;
+        val intent = MainActivity.getImportOptionsIntent(act);
+        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK;
+        act.startActivity(intent);
+    }
+
+    @FormField(R.string.link_handling, FieldForm.BUTTON, R.string.allow_grayjay_to_handle_links, -1)
+    @FormFieldButton(R.drawable.ic_link)
+    fun manageLinks() {
+        try {
+            SettingsActivity.getActivity()?.let { UIDialogs.showUrlHandlingPrompt(it) }
+        } catch (e: Throwable) {
+            Logger.e(TAG, "Failed to show url handling prompt", e)
+        }
+    }
+
     @FormField(R.string.language, "group", -1, 0)
     var language = LanguageSettings();
     @Serializable
@@ -159,7 +181,7 @@ class Settings : FragmentedStorageFileJson() {
 
 
         @FormField(R.string.progress_bar, FieldForm.TOGGLE, R.string.progress_bar_description, 6)
-        var progressBar: Boolean = false;
+        var progressBar: Boolean = true;
 
 
         @FormField(R.string.clear_hidden, FieldForm.BUTTON, R.string.clear_hidden_description, 8)
@@ -190,7 +212,7 @@ class Settings : FragmentedStorageFileJson() {
         var previewFeedItems: Boolean = true;
 
         @FormField(R.string.progress_bar, FieldForm.TOGGLE, R.string.progress_bar_description, 6)
-        var progressBar: Boolean = false;
+        var progressBar: Boolean = true;
 
 
         fun getSearchFeedStyle(): FeedStyle {
@@ -208,7 +230,7 @@ class Settings : FragmentedStorageFileJson() {
     class ChannelSettings {
 
         @FormField(R.string.progress_bar, FieldForm.TOGGLE, R.string.progress_bar_description, 6)
-        var progressBar: Boolean = false;
+        var progressBar: Boolean = true;
     }
 
     @FormField(R.string.subscriptions, "group", R.string.configure_how_your_subscriptions_works_and_feels, 4)
@@ -230,7 +252,7 @@ class Settings : FragmentedStorageFileJson() {
         var previewFeedItems: Boolean = true;
 
         @FormField(R.string.progress_bar, FieldForm.TOGGLE, R.string.progress_bar_description, 6)
-        var progressBar: Boolean = false;
+        var progressBar: Boolean = true;
 
         @FormField(R.string.fetch_on_app_boot, FieldForm.TOGGLE, R.string.shortly_after_opening_the_app_start_fetching_subscriptions, 7)
         @Serializable(with = FlexibleBooleanSerializer::class)
@@ -276,7 +298,7 @@ class Settings : FragmentedStorageFileJson() {
         @FormField(R.string.clear_channel_cache, FieldForm.BUTTON, R.string.clear_channel_cache_description, 14)
         fun clearChannelCache() {
             UIDialogs.toast(SettingsActivity.getActivity()!!, "Started clearing..");
-            ChannelContentCache.instance.clear();
+            StateCache.instance.clear();
             UIDialogs.toast(SettingsActivity.getActivity()!!, "Finished clearing");
         }
     }
@@ -307,29 +329,29 @@ class Settings : FragmentedStorageFileJson() {
             else -> 1.0f;
         };
 
-        @FormField(R.string.preferred_quality, FieldForm.DROPDOWN, -1, 2)
+        @FormField(R.string.preferred_quality, FieldForm.DROPDOWN, R.string.preferred_quality_description, 2)
         @DropdownFieldOptionsId(R.array.preferred_quality_array)
         var preferredQuality: Int = 0;
 
-        @FormField(R.string.preferred_metered_quality, FieldForm.DROPDOWN, -1, 2)
+        @FormField(R.string.preferred_metered_quality, FieldForm.DROPDOWN, R.string.preferred_metered_quality_description, 3)
         @DropdownFieldOptionsId(R.array.preferred_quality_array)
         var preferredMeteredQuality: Int = 0;
         fun getPreferredQualityPixelCount(): Int = preferedQualityToPixels(preferredQuality);
         fun getPreferredMeteredQualityPixelCount(): Int = preferedQualityToPixels(preferredMeteredQuality);
         fun getCurrentPreferredQualityPixelCount(): Int = if(!StateApp.instance.isCurrentMetered()) getPreferredQualityPixelCount() else getPreferredMeteredQualityPixelCount();
 
-        @FormField(R.string.preferred_preview_quality, FieldForm.DROPDOWN, -1, 3)
+        @FormField(R.string.preferred_preview_quality, FieldForm.DROPDOWN, R.string.preferred_preview_quality_description, 4)
         @DropdownFieldOptionsId(R.array.preferred_quality_array)
         var preferredPreviewQuality: Int = 5;
         fun getPreferredPreviewQualityPixelCount(): Int = preferedQualityToPixels(preferredPreviewQuality);
 
-        @FormField(R.string.auto_rotate, FieldForm.DROPDOWN, -1, 4)
+        @FormField(R.string.auto_rotate, FieldForm.DROPDOWN, -1, 5)
         @DropdownFieldOptionsId(R.array.system_enabled_disabled_array)
         var autoRotate: Int = 2;
 
         fun isAutoRotate() = autoRotate == 1 || (autoRotate == 2 && StateApp.instance.getCurrentSystemAutoRotate());
 
-        @FormField(R.string.auto_rotate_dead_zone, FieldForm.DROPDOWN, R.string.this_prevents_the_device_from_rotating_within_the_given_amount_of_degrees, 5)
+        @FormField(R.string.auto_rotate_dead_zone, FieldForm.DROPDOWN, R.string.this_prevents_the_device_from_rotating_within_the_given_amount_of_degrees, 6)
         @DropdownFieldOptionsId(R.array.auto_rotate_dead_zone)
         var autoRotateDeadZone: Int = 0;
 
@@ -337,7 +359,7 @@ class Settings : FragmentedStorageFileJson() {
             return autoRotateDeadZone * 5;
         }
 
-        @FormField(R.string.background_behavior, FieldForm.DROPDOWN, -1, 6)
+        @FormField(R.string.background_behavior, FieldForm.DROPDOWN, -1, 7)
         @DropdownFieldOptionsId(R.array.player_background_behavior)
         var backgroundPlay: Int = 2;
 
@@ -377,6 +399,14 @@ class Settings : FragmentedStorageFileJson() {
 
         @FormField(R.string.background_switch_audio, FieldForm.TOGGLE, R.string.background_switch_audio_description, 10)
         var backgroundSwitchToAudio: Boolean = true;
+
+        @FormField(R.string.restart_after_audio_focus_loss, FieldForm.DROPDOWN, R.string.restart_playback_when_gaining_audio_focus_after_a_loss, 11)
+        @DropdownFieldOptionsId(R.array.restart_playback_after_loss)
+        var restartPlaybackAfterLoss: Int = 1;
+
+        @FormField(R.string.restart_after_connectivity_loss, FieldForm.DROPDOWN, R.string.restart_playback_when_gaining_connectivity_after_a_loss, 12)
+        @DropdownFieldOptionsId(R.array.restart_playback_after_loss)
+        var restartPlaybackAfterConnectivityLoss: Int = 1;
     }
 
     @FormField(R.string.comments, "group", R.string.comments_description, 6)
@@ -386,6 +416,9 @@ class Settings : FragmentedStorageFileJson() {
         @FormField(R.string.default_comment_section, FieldForm.DROPDOWN, -1, 0)
         @DropdownFieldOptionsId(R.array.comment_sections)
         var defaultCommentSection: Int = 0;
+
+        @FormField(R.string.bad_reputation_comments_fading, FieldForm.TOGGLE, R.string.bad_reputation_comments_fading_description, 0)
+        var badReputationCommentsFading: Boolean = true;
     }
 
     @FormField(R.string.downloads, "group", R.string.configure_downloading_of_videos, 7)
@@ -693,25 +726,16 @@ class Settings : FragmentedStorageFileJson() {
 
         @FormField(R.string.export_data, FieldForm.BUTTON, R.string.creates_a_zip_file_with_your_data_which_can_be_imported_by_opening_it_with_grayjay, 3)
         fun export() {
-            StateBackup.startExternalBackup();
+            val activity = SettingsActivity.getActivity() ?: return;
+            UISlideOverlays.showOverlay(activity.overlay, "Select export type", null, {},
+                SlideUpMenuItem(activity, R.drawable.ic_share, "Share", "", null, {
+                    StateBackup.shareExternalBackup();
+                }),
+                SlideUpMenuItem(activity, R.drawable.ic_download, "File", "", null, {
+                    StateBackup.saveExternalBackup(activity);
+                })
+            )
         }
-
-
-        /*
-        @FormField(R.string.import_data, FieldForm.BUTTON, R.string.import_data_description, 4)
-        fun import() {
-            val act = SettingsActivity.getActivity() ?: return;
-            StateApp.instance.requestFileReadAccess(act, null) {
-                if(it != null && it.exists()) {
-                    val name = it.name;
-                    val contents = it.readBytes(act);
-                    if(contents != null) {
-                        if(name != null && name.endsWith(".zip", true))
-                            StateBackup.importZipBytes(act, act.lifecycleScope, contents);
-                    }
-                }
-            }
-        }*/
     }
 
     @FormField(R.string.payment, FieldForm.GROUP, -1, 17)
@@ -738,6 +762,9 @@ class Settings : FragmentedStorageFileJson() {
         @FormField(R.string.bypass_rotation_prevention, FieldForm.TOGGLE, R.string.bypass_rotation_prevention_description, 1)
         @FormFieldWarning(R.string.bypass_rotation_prevention_warning)
         var bypassRotationPrevention: Boolean = false;
+
+        @FormField(R.string.enable_polycentric, FieldForm.TOGGLE, R.string.can_be_disabled_when_you_are_experiencing_issues, 1)
+        var polycentricEnabled: Boolean = true;
     }
 
     @FormField(R.string.info, FieldForm.GROUP, -1, 19)

app/src/main/java/com/futo/platformplayer/SettingsDev.kt

@@ -2,6 +2,7 @@ package com.futo.platformplayer
 
 import android.content.Context
 import android.webkit.CookieManager
+import androidx.lifecycle.lifecycleScope
 import androidx.work.Constraints
 import androidx.work.Data
 import androidx.work.ExistingPeriodicWorkPolicy
@@ -12,25 +13,31 @@ import androidx.work.WorkManager
 import androidx.work.WorkerParameters
 import com.caoccao.javet.values.primitive.V8ValueInteger
 import com.caoccao.javet.values.primitive.V8ValueString
+import com.futo.platformplayer.activities.DeveloperActivity
 import com.futo.platformplayer.activities.SettingsActivity
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
+import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginDescriptor
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.background.BackgroundWorker
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.serializers.FlexibleBooleanSerializer
 import com.futo.platformplayer.states.StateAnnouncement
 import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StateDeveloper
 import com.futo.platformplayer.states.StateDownloads
+import com.futo.platformplayer.states.StateHistory
+import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.states.StateSubscriptions
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.FragmentedStorageFileJson
+import com.futo.platformplayer.stores.db.types.DBHistory
+import com.futo.platformplayer.views.fields.ButtonField
 import com.futo.platformplayer.views.fields.FieldForm
 import com.futo.platformplayer.views.fields.FormField
 import kotlinx.coroutines.CoroutineScope
@@ -39,6 +46,7 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.*
 import kotlinx.serialization.json.*
+import java.time.OffsetDateTime
 import java.util.UUID
 import java.util.concurrent.TimeUnit
 import java.util.stream.IntStream.range
@@ -82,26 +90,153 @@ class SettingsDev : FragmentedStorageFileJson() {
         var backgroundSubscriptionFetching: Boolean = false;
     }
 
+
+    @FormField(R.string.cache, FieldForm.GROUP, -1, 3)
+    val cache: Cache = Cache();
+    @Serializable
+    class Cache {
+
+        @FormField(R.string.subscriptions_cache_5000, FieldForm.BUTTON, -1, 1, "subscription_cache_button")
+        fun subscriptionsCache5000() {
+            Logger.i("SettingsDev", "Started caching 5000 sub items");
+            UIDialogs.toast(
+                SettingsActivity.getActivity()!!,
+                "Started caching 5000 sub items"
+            );
+            val button = DeveloperActivity.getActivity()?.getField("subscription_cache_button");
+            if(button is ButtonField)
+                button.setButtonEnabled(false);
+            StateApp.instance.scope.launch(Dispatchers.IO) {
+                try {
+                    val subsCache =
+                        StateSubscriptions.instance.getSubscriptionsFeedWithExceptions(cacheScope = this)?.first;
+
+                    var total = 0;
+                    var page = 0;
+                    var lastToast = System.currentTimeMillis();
+                    while(subsCache!!.hasMorePages() && total < 5000) {
+                        subsCache!!.nextPage();
+                        total += subsCache!!.getResults().size;
+                        page++;
+
+                        if(page % 10 == 0)
+                            withContext(Dispatchers.Main) {
+                                val diff = System.currentTimeMillis() - lastToast;
+                                lastToast = System.currentTimeMillis();
+                                UIDialogs.toast(
+                                    SettingsActivity.getActivity()!!,
+                                    "Page: ${page}, Total: ${total}, Speed: ${diff}ms"
+                                );
+                            }
+                        Thread.sleep(250);
+                    }
+
+                    withContext(Dispatchers.Main) {
+                        UIDialogs.toast(
+                            SettingsActivity.getActivity()!!,
+                            "FINISHED Page: ${page}, Total: ${total}"
+                        );
+                    }
+                }
+                catch(ex: Throwable) {
+                    Logger.e("SettingsDev", ex.message, ex);
+                    Logger.i("SettingsDev", "Failed: ${ex.message}");
+                }
+                finally {
+                    withContext(Dispatchers.Main) {
+                        if(button is ButtonField)
+                            button.setButtonEnabled(true);
+                    }
+                }
+            }
+        }
+
+        @FormField(R.string.history_cache_100, FieldForm.BUTTON, -1, 1, "history_cache_button")
+        fun historyCache100() {
+            Logger.i("SettingsDev", "Started caching 100 history items (from home)");
+            UIDialogs.toast(
+                SettingsActivity.getActivity()!!,
+                "Started caching 100 history items (from home)"
+            );
+            val button = DeveloperActivity.getActivity()?.getField("history_cache_button");
+            if(button is ButtonField)
+                button.setButtonEnabled(false);
+            StateApp.instance.scope.launch(Dispatchers.IO) {
+                try {
+                    val subsCache = StatePlatform.instance.getHome();
+
+                    var num = 0;
+                    for(item in subsCache.getResults().filterIsInstance<IPlatformVideo>()) {
+                        StateHistory.instance.getHistoryByVideo(item, true, OffsetDateTime.now().minusHours(num.toLong() * 4))
+                        num++;
+                    }
+
+                    var total = 0;
+                    var page = 0;
+                    var lastToast = System.currentTimeMillis();
+                    while(subsCache!!.hasMorePages() && total < 5000) {
+                        subsCache!!.nextPage();
+                        total += subsCache!!.getResults().size;
+                        page++;
+
+                        for(item in subsCache.getResults().filterIsInstance<IPlatformVideo>()) {
+                            StateHistory.instance.getHistoryByVideo(item, true, OffsetDateTime.now().minusHours(num.toLong() * 4))
+                            num++;
+                        }
+
+                        if(page % 4 == 0)
+                            withContext(Dispatchers.Main) {
+                                val diff = System.currentTimeMillis() - lastToast;
+                                lastToast = System.currentTimeMillis();
+                                UIDialogs.toast(
+                                    SettingsActivity.getActivity()!!,
+                                    "Page: ${page}, Total: ${total}, Speed: ${diff}ms"
+                                );
+                            }
+                        Thread.sleep(500);
+                    }
+
+                    withContext(Dispatchers.Main) {
+                        UIDialogs.toast(
+                            SettingsActivity.getActivity()!!,
+                            "FINISHED Page: ${page}, Total: ${total}"
+                        );
+                    }
+                }
+                catch(ex: Throwable) {
+                    Logger.e("SettingsDev", ex.message, ex);
+                    Logger.i("SettingsDev", "Failed: ${ex.message}");
+                }
+                finally {
+                    withContext(Dispatchers.Main) {
+                        if(button is ButtonField)
+                            button.setButtonEnabled(true);
+                    }
+                }
+            }
+        }
+    }
+
     @FormField(R.string.crash_me, FieldForm.BUTTON,
-        R.string.crashes_the_application_on_purpose, 2)
+        R.string.crashes_the_application_on_purpose, 3)
     fun crashMe() {
         throw java.lang.IllegalStateException("This is an uncaught exception triggered on purpose!");
     }
 
     @FormField(R.string.delete_announcements, FieldForm.BUTTON,
-        R.string.delete_all_announcements, 2)
+        R.string.delete_all_announcements, 3)
     fun deleteAnnouncements() {
         StateAnnouncement.instance.deleteAllAnnouncements();
     }
 
     @FormField(R.string.clear_cookies, FieldForm.BUTTON,
-        R.string.clear_all_cookies_from_the_cookieManager, 2)
+        R.string.clear_all_cookies_from_the_cookieManager, 3)
     fun clearCookies() {
         val cookieManager: CookieManager = CookieManager.getInstance()
         cookieManager.removeAllCookies(null);
     }
     @FormField(R.string.test_background_worker, FieldForm.BUTTON,
-        R.string.test_background_worker_description, 3)
+        R.string.test_background_worker_description, 4)
     fun triggerBackgroundUpdate() {
         val act = SettingsActivity.getActivity()!!;
         UIDialogs.toast(SettingsActivity.getActivity()!!, "Starting test background worker");
@@ -113,10 +248,10 @@ class SettingsDev : FragmentedStorageFileJson() {
         wm.enqueue(req);
     }
     @FormField(R.string.clear_channel_cache, FieldForm.BUTTON,
-        R.string.test_background_worker_description, 3)
+        R.string.test_background_worker_description, 4)
     fun clearChannelContentCache() {
         UIDialogs.toast(SettingsActivity.getActivity()!!, "Clearing cache");
-        ChannelContentCache.instance.clearToday();
+        StateCache.instance.clearToday();
         UIDialogs.toast(SettingsActivity.getActivity()!!, "Cleared");
     }
 
@@ -363,6 +498,17 @@ class SettingsDev : FragmentedStorageFileJson() {
         }
     }
 
+
+    @Contextual
+    @Transient
+    @FormField(R.string.info, FieldForm.GROUP, -1, 19)
+    var info = Info();
+    @Serializable
+    class Info {
+        @FormField(R.string.dev_info_channel_cache_size, FieldForm.READONLYTEXT, -1, 1, "channelCacheSize")
+        var channelCacheStartupCount = StateCache.instance.channelCacheStartupCount;
+    }
+
     //region BOILERPLATE
     override fun encode(): String {
         return Json.encodeToString(this);

app/src/main/java/com/futo/platformplayer/UIDialogs.kt

@@ -1,8 +1,11 @@
 package com.futo.platformplayer
 
+import android.app.Activity
 import android.app.AlertDialog
 import android.content.Context
+import android.content.Intent
 import android.graphics.Color
+import android.net.Uri
 import android.util.TypedValue
 import android.view.Gravity
 import android.view.LayoutInflater
@@ -10,12 +13,12 @@ import android.view.View
 import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
 import android.widget.*
 import androidx.core.content.ContextCompat
+import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.api.media.models.comments.IPlatformComment
 import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.dialogs.*
 import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.states.StateAnnouncement
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateBackup
 import com.futo.platformplayer.stores.v2.ManagedStore
@@ -91,6 +94,50 @@ class UIDialogs {
                 }.toTypedArray());
         }
 
+        fun showUrlHandlingPrompt(context: Context, onYes: (() -> Unit)? = null) {
+            val builder = AlertDialog.Builder(context)
+            val view = LayoutInflater.from(context).inflate(R.layout.dialog_url_handling, null)
+            builder.setView(view)
+
+            val dialog = builder.create()
+            registerDialogOpened(dialog)
+
+            view.findViewById<TextView>(R.id.button_no).apply {
+                this.setOnClickListener {
+                    dialog.dismiss()
+                }
+            }
+
+            view.findViewById<LinearLayout>(R.id.button_yes).apply {
+                this.setOnClickListener {
+                    if (BuildConfig.IS_PLAYSTORE_BUILD) {
+                        dialog.dismiss()
+                        showDialogOk(context, R.drawable.ic_error_pred, context.getString(R.string.play_store_version_does_not_support_default_url_handling)) {
+                            onYes?.invoke()
+                        }
+                    } else {
+                        try {
+                            val intent =
+                                Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+                            val uri = Uri.fromParts("package", context.packageName, null)
+                            intent.data = uri
+                            context.startActivity(intent)
+                        } catch (e: Throwable) {
+                            toast(context, context.getString(R.string.failed_to_show_settings))
+                        }
+
+                        onYes?.invoke()
+                        dialog.dismiss()
+                    }
+                }
+            }
+
+            dialog.setOnDismissListener {
+                registerDialogClosed(dialog)
+            }
+
+            dialog.show()
+        }
 
         fun showAutomaticBackupDialog(context: Context, skipRestoreCheck: Boolean = false, onClosed: (()->Unit)? = null) {
             val dialogAction: ()->Unit = {
@@ -107,7 +154,8 @@ class UIDialogs {
                     }, UIDialogs.ActionStyle.DANGEROUS),
                     UIDialogs.Action(context.getString(R.string.restore), {
                         UIDialogs.showAutomaticRestoreDialog(context, StateApp.instance.scope);
-                    }, UIDialogs.ActionStyle.PRIMARY));
+                    }, UIDialogs.ActionStyle.PRIMARY)
+                );
             else {
                 dialogAction();
             }
@@ -142,8 +190,10 @@ class UIDialogs {
             view.findViewById<TextView>(R.id.dialog_text_code).apply {
                 if(code == null)
                     this.visibility = View.GONE;
-                else
+                else {
                     this.text = code;
+                    this.visibility = View.VISIBLE;
+                }
             };
             view.findViewById<LinearLayout>(R.id.dialog_buttons).apply {
                 val buttons = actions.map<Action, TextView> { act ->
@@ -279,6 +329,12 @@ class UIDialogs {
             dialog.setOnDismissListener { registerDialogClosed(dialog) };
             dialog.show();
         }
+        fun showImportOptionsDialog(context: MainActivity) {
+            val dialog = ImportOptionsDialog(context);
+            registerDialogOpened(dialog);
+            dialog.setOnDismissListener { registerDialogClosed(dialog) };
+            dialog.show();
+        }
 
 
         fun showCastingDialog(context: Context) {
@@ -291,11 +347,22 @@ class UIDialogs {
             } else {
                 val dialog = ConnectCastingDialog(context);
                 registerDialogOpened(dialog);
+                val c = context
+                if (c is Activity) {
+                    dialog.setOwnerActivity(c);
+                }
                 dialog.setOnDismissListener { registerDialogClosed(dialog) };
                 dialog.show();
             }
         }
 
+        fun showCastingTutorialDialog(context: Context) {
+            val dialog = CastingHelpDialog(context);
+            registerDialogOpened(dialog);
+            dialog.setOnDismissListener { registerDialogClosed(dialog) };
+            dialog.show();
+        }
+
         fun showCastingAddDialog(context: Context) {
             val dialog = CastingAddDialog(context);
             registerDialogOpened(dialog);

app/src/main/java/com/futo/platformplayer/UISlideOverlays.kt

@@ -1,20 +1,17 @@
 package com.futo.platformplayer
 
 import android.content.ContentResolver
-import android.graphics.Color
-import android.util.TypedValue
 import android.view.View
 import android.view.ViewGroup
-import android.widget.FrameLayout
-import android.widget.ImageButton
-import android.widget.LinearLayout
-import android.widget.TextView
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.media.models.ResultCapabilities
 import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
+import com.futo.platformplayer.api.media.models.streams.sources.HLSVariantAudioUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.HLSVariantVideoUrlSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestAudioSource
+import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoUrlSource
-import com.futo.platformplayer.api.media.models.streams.sources.SubtitleRawSource
 import com.futo.platformplayer.api.media.models.subtitles.ISubtitleSource
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
@@ -24,8 +21,9 @@ import com.futo.platformplayer.helpers.VideoHelper
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.Playlist
 import com.futo.platformplayer.models.Subscription
+import com.futo.platformplayer.parsers.HLS
 import com.futo.platformplayer.states.*
-import com.futo.platformplayer.views.Loader
+import com.futo.platformplayer.views.LoaderView
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuGroup
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuItem
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuOverlay
@@ -111,6 +109,10 @@ class UISlideOverlays {
                     menu.onOK.subscribe {
                         subscription.save();
                         menu.hide(true);
+
+                        if(subscription.doNotifications && !originalNotif && Settings.instance.subscriptions.subscriptionsBackgroundUpdateInterval == 0) {
+                            UIDialogs.toast(container.context, "Enable 'Background Update' in settings for notifications to work");
+                        }
                     };
                     menu.onCancel.subscribe {
                         subscription.doNotifications = originalNotif;
@@ -127,6 +129,101 @@ class UISlideOverlays {
             }
         }
 
+        fun showHlsPicker(video: IPlatformVideoDetails, source: Any, sourceUrl: String, container: ViewGroup): SlideUpMenuOverlay {
+            val items = arrayListOf<View>(LoaderView(container.context))
+            val slideUpMenuOverlay = SlideUpMenuOverlay(container.context, container, container.context.getString(R.string.download_video), null, true, items)
+
+            StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
+                val masterPlaylistResponse = ManagedHttpClient().get(sourceUrl)
+                check(masterPlaylistResponse.isOk) { "Failed to get master playlist: ${masterPlaylistResponse.code}" }
+
+                val masterPlaylistContent = masterPlaylistResponse.body?.string()
+                    ?: throw Exception("Master playlist content is empty")
+
+                val videoButtons = arrayListOf<SlideUpMenuItem>()
+                val audioButtons = arrayListOf<SlideUpMenuItem>()
+                //TODO: Implement subtitles
+                //val subtitleButtons = arrayListOf<SlideUpMenuItem>()
+
+                var selectedVideoVariant: HLSVariantVideoUrlSource? = null
+                var selectedAudioVariant: HLSVariantAudioUrlSource? = null
+                //TODO: Implement subtitles
+                //var selectedSubtitleVariant: HLSVariantSubtitleUrlSource? = null
+
+                val masterPlaylist: HLS.MasterPlaylist
+                try {
+                    masterPlaylist = HLS.parseMasterPlaylist(masterPlaylistContent, sourceUrl)
+
+                    masterPlaylist.getAudioSources().forEach { it ->
+                        audioButtons.add(SlideUpMenuItem(container.context, R.drawable.ic_music, it.name, listOf(it.language, it.codec).mapNotNull { x -> x.ifEmpty { null } }.joinToString(", "), it, {
+                            selectedAudioVariant = it
+                            slideUpMenuOverlay.selectOption(audioButtons, it)
+                            slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                        }, false))
+                    }
+
+                    /*masterPlaylist.getSubtitleSources().forEach { it ->
+                        subtitleButtons.add(SlideUpMenuItem(container.context, R.drawable.ic_music, it.name, listOf(it.format).mapNotNull { x -> x.ifEmpty { null } }.joinToString(", "), it, {
+                            selectedSubtitleVariant = it
+                            slideUpMenuOverlay.selectOption(subtitleButtons, it)
+                            slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                        }, false))
+                    }*/
+
+                    masterPlaylist.getVideoSources().forEach {
+                        videoButtons.add(SlideUpMenuItem(container.context, R.drawable.ic_movie, it.name, "${it.width}x${it.height}", it, {
+                            selectedVideoVariant = it
+                            slideUpMenuOverlay.selectOption(videoButtons, it)
+                            slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                        }, false))
+                    }
+
+                    val newItems = arrayListOf<View>()
+                    if (videoButtons.isNotEmpty()) {
+                        newItems.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.video), videoButtons, videoButtons))
+                    }
+                    if (audioButtons.isNotEmpty()) {
+                        newItems.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.audio), audioButtons, audioButtons))
+                    }
+                    //TODO: Implement subtitles
+                    /*if (subtitleButtons.isNotEmpty()) {
+                        newItems.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.subtitles), subtitleButtons, subtitleButtons))
+                    }*/
+
+                    slideUpMenuOverlay.onOK.subscribe {
+                        //TODO: Fix SubtitleRawSource issue
+                        StateDownloads.instance.download(video, selectedVideoVariant, selectedAudioVariant, null);
+                        slideUpMenuOverlay.hide()
+                    }
+
+                    withContext(Dispatchers.Main) {
+                        slideUpMenuOverlay.setItems(newItems)
+                    }
+                } catch (e: Throwable) {
+                    if (masterPlaylistContent.lines().any { it.startsWith("#EXTINF:") }) {
+                        withContext(Dispatchers.Main) {
+                            if (source is IHLSManifestSource) {
+                                StateDownloads.instance.download(video, HLSVariantVideoUrlSource("variant", 0, 0, "application/vnd.apple.mpegurl", "", null, 0, false, sourceUrl), null, null)
+                                UIDialogs.toast(container.context, "Variant video HLS playlist download started")
+                                slideUpMenuOverlay.hide()
+                            } else if (source is IHLSManifestAudioSource) {
+                                StateDownloads.instance.download(video, null, HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, sourceUrl), null)
+                                UIDialogs.toast(container.context, "Variant audio HLS playlist download started")
+                                slideUpMenuOverlay.hide()
+                            } else {
+                                throw NotImplementedError()
+                            }
+                        }
+                    } else {
+                        throw e
+                    }
+                }
+            }
+
+            return slideUpMenuOverlay.apply { show() }
+
+        }
+
         fun showDownloadVideoOverlay(video: IPlatformVideoDetails, container: ViewGroup, contentResolver: ContentResolver? = null): SlideUpMenuOverlay? {
             val items = arrayListOf<View>();
             var menu: SlideUpMenuOverlay? = null;
@@ -166,30 +263,49 @@ class UISlideOverlays {
                 videoSources
                 .filter { it.isDownloadable() }
                 .map {
-                    SlideUpMenuItem(container.context, R.drawable.ic_movie, it.name, "${it.width}x${it.height}", it, {
-                        selectedVideo = it as IVideoUrlSource;
-                        menu?.selectOption(videoSources, it);
-                        if(selectedAudio != null || !requiresAudio)
-                            menu?.setOk(container.context.getString(R.string.download));
-                    }, false)
+                    if (it is IVideoUrlSource) {
+                        SlideUpMenuItem(container.context, R.drawable.ic_movie, it.name, "${it.width}x${it.height}", it, {
+                            selectedVideo = it
+                            menu?.selectOption(videoSources, it);
+                            if(selectedAudio != null || !requiresAudio)
+                                menu?.setOk(container.context.getString(R.string.download));
+                        }, false)
+                    } else if (it is IHLSManifestSource) {
+                        SlideUpMenuItem(container.context, R.drawable.ic_movie, it.name, "HLS", it, {
+                            showHlsPicker(video, it, it.url, container)
+                        }, false)
+                    } else {
+                        throw Exception("Unhandled source type")
+                    }
                 }).flatten().toList()
             ));
 
-            if(Settings.instance.downloads.getDefaultVideoQualityPixels() > 0 && videoSources.size > 0)
-                selectedVideo = VideoHelper.selectBestVideoSource(videoSources.filter { it.isDownloadable() }.asIterable(),
+            if(Settings.instance.downloads.getDefaultVideoQualityPixels() > 0 && videoSources.size > 0) {
+                //TODO: Add HLS support here
+                selectedVideo = VideoHelper.selectBestVideoSource(
+                    videoSources.filter { it is IVideoUrlSource && it.isDownloadable() }.asIterable(),
                     Settings.instance.downloads.getDefaultVideoQualityPixels(),
-                    FutoVideoPlayerBase.PREFERED_VIDEO_CONTAINERS) as IVideoUrlSource;
-
+                    FutoVideoPlayerBase.PREFERED_VIDEO_CONTAINERS
+                ) as IVideoUrlSource;
+            }
 
             audioSources?.let { audioSources ->
                 items.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.audio), audioSources, audioSources
                     .filter { VideoHelper.isDownloadable(it) }
                     .map {
-                        SlideUpMenuItem(container.context, R.drawable.ic_music, it.name, "${it.bitrate}", it, {
-                            selectedAudio = it as IAudioUrlSource;
-                            menu?.selectOption(audioSources, it);
-                            menu?.setOk(container.context.getString(R.string.download));
-                        }, false);
+                        if (it is IAudioUrlSource) {
+                            SlideUpMenuItem(container.context, R.drawable.ic_music, it.name, "${it.bitrate}", it, {
+                                selectedAudio = it
+                                menu?.selectOption(audioSources, it);
+                                menu?.setOk(container.context.getString(R.string.download));
+                            }, false);
+                        } else if (it is IHLSManifestAudioSource) {
+                            SlideUpMenuItem(container.context, R.drawable.ic_movie, it.name, "HLS Audio", it, {
+                                showHlsPicker(video, it, it.url, container)
+                            }, false)
+                        } else {
+                            throw Exception("Unhandled source type")
+                        }
                     }));
                 val asources = audioSources;
                 val preferredAudioSource = VideoHelper.selectBestAudioSource(asources.asIterable(),
@@ -198,15 +314,15 @@ class UISlideOverlays {
                     if(Settings.instance.downloads.isHighBitrateDefault()) 99999999 else 1);
                 menu?.selectOption(asources, preferredAudioSource);
 
-
-                selectedAudio = VideoHelper.selectBestAudioSource(audioSources.filter { it.isDownloadable() }.asIterable(),
+                //TODO: Add HLS support here
+                selectedAudio = VideoHelper.selectBestAudioSource(audioSources.filter { it is IAudioUrlSource && it.isDownloadable() }.asIterable(),
                     FutoVideoPlayerBase.PREFERED_AUDIO_CONTAINERS,
                     Settings.instance.playback.getPrimaryLanguage(container.context),
                     if(Settings.instance.downloads.isHighBitrateDefault()) 9999999 else 1) as IAudioUrlSource?;
             }
 
             //ContentResolver is required for subtitles..
-            if(contentResolver != null) {
+            if(contentResolver != null && subtitleSources.isNotEmpty()) {
                 items.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.subtitles), subtitleSources, subtitleSources
                     .map {
                         SlideUpMenuItem(container.context, R.drawable.ic_edit, it.name, "", it, {
@@ -378,7 +494,7 @@ class UISlideOverlays {
             val dp70 = 70.dp(container.context.resources);
             val dp15 = 15.dp(container.context.resources);
             val overlay = SlideUpMenuOverlay(container.context, container, text, null, true, listOf(
-                Loader(container.context, true, dp70).apply {
+                LoaderView(container.context, true, dp70).apply {
                     this.setPadding(0, dp15, 0, dp15);
                 }
             ), true);

app/src/main/java/com/futo/platformplayer/activities/DeveloperActivity.kt

@@ -1,17 +1,24 @@
 package com.futo.platformplayer.activities
 
+import android.annotation.SuppressLint
 import android.os.Bundle
 import android.widget.ImageButton
 import androidx.appcompat.app.AppCompatActivity
 import com.futo.platformplayer.*
 import com.futo.platformplayer.views.fields.FieldForm
+import com.futo.platformplayer.views.fields.IField
 
 class DeveloperActivity : AppCompatActivity() {
     private lateinit var _form: FieldForm;
     private lateinit var _buttonBack: ImageButton;
 
+    fun getField(id: String): IField? {
+        return _form.findField(id);
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState);
+        DeveloperActivity._lastActivity = this;
         setContentView(R.layout.activity_dev);
         setNavigationBarColorAndIcons();
 
@@ -33,4 +40,19 @@ class DeveloperActivity : AppCompatActivity() {
         super.finish()
         overridePendingTransition(R.anim.slide_lighten, R.anim.slide_out_up)
     }
+
+
+
+    companion object {
+        //TODO: Temporary for solving Settings issues
+        @SuppressLint("StaticFieldLeak")
+        private var _lastActivity: DeveloperActivity? = null;
+
+        fun getActivity(): DeveloperActivity? {
+            val act = _lastActivity;
+            if(act != null)
+                return act;
+            return null;
+        }
+    }
 }

app/src/main/java/com/futo/platformplayer/activities/FCastGuideActivity.kt

@@ -0,0 +1,108 @@
+package com.futo.platformplayer.activities
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.text.Html
+import android.widget.ImageButton
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.dialogs.CastingHelpDialog
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.setNavigationBarColorAndIcons
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.views.buttons.BigButton
+
+class FCastGuideActivity : AppCompatActivity() {
+    override fun attachBaseContext(newBase: Context?) {
+        super.attachBaseContext(StateApp.instance.getLocaleContext(newBase))
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_fcast_guide);
+        setNavigationBarColorAndIcons();
+
+        findViewById<TextView>(R.id.text_explanation).apply {
+            val guideText = """
+                <h3>1. Install FCast Receiver:</h3>
+                <p>- Open Play Store, FireStore, or FCast website on your TV/desktop.<br>
+                - Search for "FCast Receiver", install and open it.</p>
+                <br>
+                
+                <h3>2. Prepare the Grayjay App:</h3>
+                <p>- Ensure it's connected to the same network as the FCast Receiver.</p>
+                <br>
+                
+                <h3>3. Initiate Casting from Grayjay:</h3>
+                <p>- Click the cast button in Grayjay.</p>
+                <br>
+                
+                <h3>4. Connect to FCast Receiver:</h3>
+                <p>- Wait for your device to show in the list or add it manually with its IP address.</p>
+                <br>
+                
+                <h3>5. Confirm Connection:</h3>
+                <p>- Click "OK" to confirm your device selection.</p>
+                <br>
+                
+                <h3>6. Start Casting:</h3>
+                <p>- Press "start" next to the device you've added.</p>
+                <br>
+                
+                <h3>7. Play Your Video:</h3>
+                <p>- Start any video in Grayjay to cast.</p>
+                <br>
+                
+                <h3>Finding Your IP Address:</h3>
+                <p><b>On FCast Receiver (Android):</b> Displayed on the main screen.<br>
+                <b>On Windows:</b> Use 'ipconfig' in Command Prompt.<br>
+                <b>On Linux:</b> Use 'hostname -I' or 'ip addr' in Terminal.<br>
+                <b>On MacOS:</b> System Preferences > Network.</p>
+            """.trimIndent()
+
+            text = Html.fromHtml(guideText, Html.FROM_HTML_MODE_COMPACT)
+        }
+
+        findViewById<ImageButton>(R.id.button_back).setOnClickListener {
+            UIDialogs.showCastingTutorialDialog(this)
+            finish()
+        }
+
+        findViewById<BigButton>(R.id.button_close).onClick.subscribe {
+            UIDialogs.showCastingTutorialDialog(this)
+            finish()
+        }
+
+        findViewById<BigButton>(R.id.button_website).onClick.subscribe {
+            try {
+                val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse("https://fcast.org/"))
+                startActivity(browserIntent);
+            } catch (e: Throwable) {
+                Logger.i(TAG, "Failed to open browser.", e)
+            }
+        }
+
+        findViewById<BigButton>(R.id.button_technical).onClick.subscribe {
+            try {
+                val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse("https://gitlab.com/futo-org/fcast/-/wikis/Protocol-version-1"))
+                startActivity(browserIntent);
+            } catch (e: Throwable) {
+                Logger.i(TAG, "Failed to open browser.", e)
+            }
+        }
+    }
+
+    override fun onBackPressed() {
+        UIDialogs.showCastingTutorialDialog(this)
+        finish()
+    }
+
+    companion object {
+        private const val TAG = "FCastGuideActivity";
+    }
+}

app/src/main/java/com/futo/platformplayer/activities/MainActivity.kt

@@ -7,7 +7,6 @@ import android.content.pm.ActivityInfo
 import android.content.res.Configuration
 import android.net.Uri
 import android.os.Bundle
-import android.preference.PreferenceManager
 import android.util.Log
 import android.util.TypedValue
 import android.view.View
@@ -25,11 +24,9 @@ import androidx.fragment.app.FragmentContainerView
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.*
-import com.futo.platformplayer.api.media.PlatformID
-import com.futo.platformplayer.api.media.models.channels.SerializedChannel
 import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.constructs.Event3
+import com.futo.platformplayer.dialogs.ConnectCastingDialog
 import com.futo.platformplayer.fragment.mainactivity.bottombar.MenuBottomBarFragment
 import com.futo.platformplayer.fragment.mainactivity.main.*
 import com.futo.platformplayer.fragment.mainactivity.topbar.AddTopBarFragment
@@ -45,6 +42,7 @@ import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.SubscriptionStorage
 import com.futo.platformplayer.stores.v2.ManagedStore
 import com.google.gson.JsonParser
+import com.google.zxing.integration.android.IntentIntegrator
 import kotlinx.coroutines.*
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
@@ -90,6 +88,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     lateinit var _fragMainPlaylistSearchResults: PlaylistSearchResultsFragment;
     lateinit var _fragMainSuggestions: SuggestionsFragment;
     lateinit var _fragMainSubscriptions: CreatorsFragment;
+    lateinit var _fragMainComments: CommentsFragment;
     lateinit var _fragMainSubscriptionsFeed: SubscriptionsFeedFragment;
     lateinit var _fragMainChannel: ChannelFragment;
     lateinit var _fragMainSources: SourcesFragment;
@@ -123,6 +122,24 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     private var _isVisible = true;
     private var _wasStopped = false;
 
+    private val _urlQrCodeResultLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+        val scanResult = IntentIntegrator.parseActivityResult(result.resultCode, result.data)
+        scanResult?.let {
+            val content = it.contents
+            if (content == null) {
+                UIDialogs.toast(this, getString(R.string.failed_to_scan_qr_code))
+                return@let
+            }
+
+            try {
+                handleUrlAll(content)
+            } catch (e: Throwable) {
+                Logger.i(TAG, "Failed to handle URL.", e)
+                UIDialogs.toast(this, "Failed to handle URL: ${e.message}")
+            }
+        }
+    }
+
     constructor() : super() {
         Thread.setDefaultUncaughtExceptionHandler { _, throwable ->
             val writer = StringWriter();
@@ -205,6 +222,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         _fragMainCreatorSearchResults = CreatorSearchResultsFragment.newInstance();
         _fragMainPlaylistSearchResults = PlaylistSearchResultsFragment.newInstance();
         _fragMainSubscriptions = CreatorsFragment.newInstance();
+        _fragMainComments = CommentsFragment.newInstance();
         _fragMainChannel = ChannelFragment.newInstance();
         _fragMainSubscriptionsFeed = SubscriptionsFeedFragment.newInstance();
         _fragMainSources = SourcesFragment.newInstance();
@@ -282,6 +300,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         //Set top bars
         _fragMainHome.topBar = _fragTopBarGeneral;
         _fragMainSubscriptions.topBar = _fragTopBarGeneral;
+        _fragMainComments.topBar = _fragTopBarGeneral;
         _fragMainSuggestions.topBar = _fragTopBarSearch;
         _fragMainVideoSearchResults.topBar = _fragTopBarSearch;
         _fragMainCreatorSearchResults.topBar = _fragTopBarSearch;
@@ -406,6 +425,23 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             UIDialogs.toast(this, "No external file permissions\nExporting and auto backups will not work");
     }*/
 
+    fun showUrlQrCodeScanner() {
+        try {
+            val integrator = IntentIntegrator(this)
+            integrator.setDesiredBarcodeFormats(IntentIntegrator.QR_CODE)
+            integrator.setPrompt(getString(R.string.scan_a_qr_code))
+            integrator.setOrientationLocked(true);
+            integrator.setCameraId(0)
+            integrator.setBeepEnabled(false)
+            integrator.setBarcodeImageEnabled(true)
+            integrator.captureActivity = QRCaptureActivity::class.java
+            _urlQrCodeResultLauncher.launch(integrator.createScanIntent())
+        } catch (e: Throwable) {
+            Logger.i(TAG, "Failed to handle show QR scanner.", e)
+            UIDialogs.toast(this, "Failed to show QR scanner: ${e.message}")
+        }
+    }
+
     override fun onResume() {
         super.onResume();
         Logger.v(TAG, "onResume")
@@ -479,6 +515,9 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                 val url = intent.getStringExtra("VIDEO");
                 navigate(_fragVideoDetail, url);
             }
+            "IMPORT_OPTIONS" -> {
+                UIDialogs.showImportOptionsDialog(this);
+            }
             "TAB" -> {
                 when(intent.getStringExtra("TAB")){
                     "Sources" -> {
@@ -493,76 +532,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
         try {
             if (targetData != null) {
-                when(intent.scheme) {
-                    "grayjay" -> {
-                        if(targetData.startsWith("grayjay://license/")) {
-                            if(StatePayment.instance.setPaymentLicenseUrl(targetData))
-                            {
-                                UIDialogs.showDialogOk(this, R.drawable.ic_check, getString(R.string.your_license_key_has_been_set_an_app_restart_might_be_required));
-
-                                if(fragCurrent is BuyFragment)
-                                    closeSegment(fragCurrent);
-                            }
-                            else
-                                UIDialogs.toast(getString(R.string.invalid_license_format));
-
-                        }
-                        else if(targetData.startsWith("grayjay://plugin/")) {
-                            val intent = Intent(this, AddSourceActivity::class.java).apply {
-                                data = Uri.parse(targetData.substring("grayjay://plugin/".length));
-                            };
-                            startActivity(intent);
-                        }
-                        else if(targetData.startsWith("grayjay://video/")) {
-                            val videoUrl = targetData.substring("grayjay://video/".length);
-                            navigate(_fragVideoDetail, videoUrl);
-                        }
-                        else if(targetData.startsWith("grayjay://channel/")) {
-                            val channelUrl = targetData.substring("grayjay://channel/".length);
-                            navigate(_fragMainChannel, channelUrl);
-                        }
-                    }
-                    "content" -> {
-                        if(!handleContent(targetData, intent.type)) {
-                            UIDialogs.showSingleButtonDialog(
-                                this,
-                                R.drawable.ic_play,
-                                getString(R.string.unknown_content_format) + " [${targetData}]",
-                                "Ok",
-                                { });
-                        }
-                    }
-                    "file" -> {
-                        if(!handleFile(targetData)) {
-                            UIDialogs.showSingleButtonDialog(
-                                this,
-                                R.drawable.ic_play,
-                                getString(R.string.unknown_file_format) + " [${targetData}]",
-                                "Ok",
-                                { });
-                        }
-                    }
-                    "polycentric" -> {
-                        if(!handlePolycentric(targetData)) {
-                            UIDialogs.showSingleButtonDialog(
-                                this,
-                                R.drawable.ic_play,
-                                getString(R.string.unknown_polycentric_format) + " [${targetData}]",
-                                "Ok",
-                                { });
-                        }
-                    }
-                    else -> {
-                        if (!handleUrl(targetData)) {
-                            UIDialogs.showSingleButtonDialog(
-                                this,
-                                R.drawable.ic_play,
-                                getString(R.string.unknown_url_format) + " [${targetData}]",
-                                "Ok",
-                                { });
-                        }
-                    }
-                }
+                handleUrlAll(targetData)
             }
         }
         catch(ex: Throwable) {
@@ -570,6 +540,90 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         }
     }
 
+    fun handleUrlAll(url: String) {
+        val uri = Uri.parse(url)
+        when (uri.scheme) {
+            "grayjay" -> {
+                if(url.startsWith("grayjay://license/")) {
+                    if(StatePayment.instance.setPaymentLicenseUrl(url))
+                    {
+                        UIDialogs.showDialogOk(this, R.drawable.ic_check, getString(R.string.your_license_key_has_been_set_an_app_restart_might_be_required));
+
+                        if(fragCurrent is BuyFragment)
+                            closeSegment(fragCurrent);
+                    }
+                    else
+                        UIDialogs.toast(getString(R.string.invalid_license_format));
+
+                }
+                else if(url.startsWith("grayjay://plugin/")) {
+                    val intent = Intent(this, AddSourceActivity::class.java).apply {
+                        data = Uri.parse(url.substring("grayjay://plugin/".length));
+                    };
+                    startActivity(intent);
+                }
+                else if(url.startsWith("grayjay://video/")) {
+                    val videoUrl = url.substring("grayjay://video/".length);
+                    navigate(_fragVideoDetail, videoUrl);
+                }
+                else if(url.startsWith("grayjay://channel/")) {
+                    val channelUrl = url.substring("grayjay://channel/".length);
+                    navigate(_fragMainChannel, channelUrl);
+                }
+            }
+            "content" -> {
+                if(!handleContent(url, intent.type)) {
+                    UIDialogs.showSingleButtonDialog(
+                        this,
+                        R.drawable.ic_play,
+                        getString(R.string.unknown_content_format) + " [${url}]",
+                        "Ok",
+                        { });
+                }
+            }
+            "file" -> {
+                if(!handleFile(url)) {
+                    UIDialogs.showSingleButtonDialog(
+                        this,
+                        R.drawable.ic_play,
+                        getString(R.string.unknown_file_format) + " [${url}]",
+                        "Ok",
+                        { });
+                }
+            }
+            "polycentric" -> {
+                if(!handlePolycentric(url)) {
+                    UIDialogs.showSingleButtonDialog(
+                        this,
+                        R.drawable.ic_play,
+                        getString(R.string.unknown_polycentric_format) + " [${url}]",
+                        "Ok",
+                        { });
+                }
+            }
+            "fcast" -> {
+                if(!handleFCast(url)) {
+                    UIDialogs.showSingleButtonDialog(
+                        this,
+                        R.drawable.ic_cast,
+                        "Unknown FCast format [${url}]",
+                        "Ok",
+                        { });
+                }
+            }
+            else -> {
+                if (!handleUrl(url)) {
+                    UIDialogs.showSingleButtonDialog(
+                        this,
+                        R.drawable.ic_play,
+                        getString(R.string.unknown_url_format) + " [${url}]",
+                        "Ok",
+                        { });
+                }
+            }
+        }
+    }
+
     fun handleUrl(url: String): Boolean {
         Logger.i(TAG, "handleUrl(url=$url)")
 
@@ -679,18 +733,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             if (!newPipeSubsParsed.has("subscriptions") || !newPipeSubsParsed["subscriptions"].isJsonArray)
                 return false;//throw IllegalArgumentException("Invalid NewPipe json structure found");
 
-            val jsonSubs = newPipeSubsParsed["subscriptions"]
-            val jsonSubsArray = jsonSubs.asJsonArray;
-            val jsonSubsArrayItt = jsonSubsArray.iterator();
-            val subs = mutableListOf<String>()
-            while(jsonSubsArrayItt.hasNext()) {
-                val jsonSubObj = jsonSubsArrayItt.next().asJsonObject;
-
-                if(jsonSubObj.has("url"))
-                    subs.add(jsonSubObj["url"].asString);
-            }
-
-            navigate(_fragImportSubscriptions, subs);
+            StateBackup.importNewPipeSubs(this, newPipeSubsParsed);
         }
         catch(ex: Exception) {
             Logger.e(TAG, ex.message, ex);
@@ -716,6 +759,20 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         startActivity(Intent(this, PolycentricImportProfileActivity::class.java).apply { putExtra("url", url) })
         return true;
     }
+
+    fun handleFCast(url: String): Boolean {
+        Logger.i(TAG, "handleFCast");
+
+        try {
+            StateCasting.instance.handleUrl(this, url)
+            return true;
+        } catch (e: Throwable) {
+            Log.e(TAG, "Failed to parse FCast URL '${url}'.", e)
+        }
+
+        return false
+    }
+
     private fun readSharedContent(contentPath: String): ByteArray {
         return contentResolver.openInputStream(Uri.parse(contentPath))?.use {
             return it.readBytes();
@@ -916,6 +973,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             GeneralTopBarFragment::class -> _fragTopBarGeneral as T;
             SearchTopBarFragment::class -> _fragTopBarSearch as T;
             CreatorsFragment::class -> _fragMainSubscriptions as T;
+            CommentsFragment::class -> _fragMainComments as T;
             SubscriptionsFeedFragment::class -> _fragMainSubscriptionsFeed as T;
             PlaylistSearchResultsFragment::class -> _fragMainPlaylistSearchResults as T;
             ChannelFragment::class -> _fragMainChannel as T;
@@ -988,5 +1046,12 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
             return sourcesIntent;
         }
+
+        fun getImportOptionsIntent(context: Context): Intent {
+            val sourcesIntent = Intent(context, MainActivity::class.java);
+            sourcesIntent.action = "IMPORT_OPTIONS";
+            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            return sourcesIntent;
+        }
     }
 }

app/src/main/java/com/futo/platformplayer/activities/SettingsActivity.kt

@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.View
+import android.widget.FrameLayout
 import android.widget.ImageButton
 import android.widget.LinearLayout
 import androidx.activity.result.ActivityResult
@@ -15,7 +16,7 @@ import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.*
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateApp
-import com.futo.platformplayer.views.Loader
+import com.futo.platformplayer.views.LoaderView
 import com.futo.platformplayer.views.fields.FieldForm
 import com.futo.platformplayer.views.fields.ReadOnlyTextField
 import com.google.android.material.button.MaterialButton
@@ -23,13 +24,15 @@ import com.google.android.material.button.MaterialButton
 class SettingsActivity : AppCompatActivity(), IWithResultLauncher {
     private lateinit var _form: FieldForm;
     private lateinit var _buttonBack: ImageButton;
-    private lateinit var _loader: Loader;
+    private lateinit var _loaderView: LoaderView;
 
     private lateinit var _devSets: LinearLayout;
     private lateinit var _buttonDev: MaterialButton;
 
     private var _isFinished = false;
 
+    lateinit var overlay: FrameLayout;
+
     override fun attachBaseContext(newBase: Context?) {
         Logger.i("SettingsActivity", "SettingsActivity.attachBaseContext")
         super.attachBaseContext(StateApp.instance.getLocaleContext(newBase))
@@ -43,7 +46,8 @@ class SettingsActivity : AppCompatActivity(), IWithResultLauncher {
         _buttonBack = findViewById(R.id.button_back);
         _buttonDev = findViewById(R.id.button_dev);
         _devSets = findViewById(R.id.dev_settings);
-        _loader = findViewById(R.id.loader);
+        _loaderView = findViewById(R.id.loader);
+        overlay = findViewById(R.id.overlay_container);
 
         _form.onChanged.subscribe { field, value ->
             Logger.i("SettingsActivity", "Setting [${field.field?.name}] changed, saving");
@@ -69,9 +73,11 @@ class SettingsActivity : AppCompatActivity(), IWithResultLauncher {
     }
 
     fun reloadSettings() {
-        _loader.start();
+        _form.setSearchVisible(false);
+        _loaderView.start();
         _form.fromObject(lifecycleScope, Settings.instance) {
-            _loader.stop();
+            _loaderView.stop();
+            _form.setSearchVisible(true);
 
             var devCounter = 0;
             _form.findField("code")?.assume<ReadOnlyTextField>()?.setOnClickListener {

app/src/main/java/com/futo/platformplayer/api/http/server/HttpContext.kt

@@ -197,8 +197,13 @@ class HttpContext : AutoCloseable {
     }
     fun respondCode(status: Int, headers: HttpHeaders, body: String? = null) {
         val bytes = body?.toByteArray(Charsets.UTF_8);
-        if(body != null && headers.get("content-length").isNullOrEmpty())
-            headers.put("content-length", bytes!!.size.toString());
+        if(headers.get("content-length").isNullOrEmpty()) {
+            if (body != null) {
+                headers.put("content-length", bytes!!.size.toString());
+            } else {
+                headers.put("content-length", "0")
+            }
+        }
         respond(status, headers) { responseStream ->
             if(body != null) {
                 responseStream.write(bytes!!);

app/src/main/java/com/futo/platformplayer/api/http/server/ManagedHttpServer.kt

@@ -5,6 +5,7 @@ import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.http.server.exceptions.EmptyRequestException
 import com.futo.platformplayer.api.http.server.handlers.HttpFuntionHandler
 import com.futo.platformplayer.api.http.server.handlers.HttpHandler
+import com.futo.platformplayer.api.http.server.handlers.HttpOptionsAllowHandler
 import java.io.BufferedInputStream
 import java.io.OutputStream
 import java.lang.reflect.Field
@@ -141,6 +142,23 @@ class ManagedHttpServer(private val _requestedPort: Int = 0) {
         }
         return handler;
     }
+
+    fun addHandlerWithAllowAllOptions(handler: HttpHandler, withHEAD: Boolean = false) : HttpHandler {
+        val allowedMethods = arrayListOf(handler.method, "OPTIONS")
+        if (withHEAD) {
+            allowedMethods.add("HEAD")
+        }
+
+        val tag = handler.tag
+        if (tag != null) {
+            addHandler(HttpOptionsAllowHandler(handler.path, allowedMethods).withTag(tag))
+        } else {
+            addHandler(HttpOptionsAllowHandler(handler.path, allowedMethods))
+        }
+
+        return addHandler(handler, withHEAD)
+    }
+
     fun removeHandler(method: String, path: String) {
         synchronized(_handlers) {
             val handlerMap = _handlers[method] ?: return

app/src/main/java/com/futo/platformplayer/api/http/server/handlers/HttpOptionsAllowHandler.kt

@@ -2,19 +2,18 @@ package com.futo.platformplayer.api.http.server.handlers
 
 import com.futo.platformplayer.api.http.server.HttpContext
 
-class HttpOptionsAllowHandler(path: String) : HttpHandler("OPTIONS", path) {
+class HttpOptionsAllowHandler(path: String, val allowedMethods: List<String> = listOf()) : HttpHandler("OPTIONS", path) {
     override fun handle(httpContext: HttpContext) {
-        //Just allow whatever is requested
+        val newHeaders = headers.clone()
+        newHeaders.put("Access-Control-Allow-Origin", "*")
 
-        val requestedOrigin = httpContext.headers.getOrDefault("Access-Control-Request-Origin", "");
-        val requestedMethods = httpContext.headers.getOrDefault("Access-Control-Request-Method", "");
-        val requestedHeaders = httpContext.headers.getOrDefault("Access-Control-Request-Headers", "");
-
-        val newHeaders = headers.clone();
-        newHeaders.put("Allow", requestedMethods);
-        newHeaders.put("Access-Control-Allow-Methods", requestedMethods);
-        newHeaders.put("Access-Control-Allow-Headers", "*");
+        if (allowedMethods.isNotEmpty()) {
+            newHeaders.put("Access-Control-Allow-Methods", allowedMethods.map { it.uppercase() }.joinToString(", "))
+        } else {
+            newHeaders.put("Access-Control-Allow-Methods", "*")
+        }
 
+        newHeaders.put("Access-Control-Allow-Headers", "*")
         httpContext.respondCode(200, newHeaders);
     }
 }

app/src/main/java/com/futo/platformplayer/api/http/server/handlers/HttpProxyHandler.kt

@@ -98,11 +98,15 @@ class HttpProxyHandler(method: String, path: String, val targetUrl: String, priv
             proxyHeaders.put("Referer", targetUrl);
 
         val useMethod = if (method == "inherit") context.method else method;
-        Logger.i(TAG, "handleWithTcp Proxied Request ${useMethod}: ${targetUrl}");
+        Logger.i(TAG, "handleWithTcp Proxied Request ${useMethod}: ${parsed}");
         Logger.i(TAG, "handleWithTcp Headers:" + proxyHeaders.map { "${it.key}: ${it.value}" }.joinToString("\n"));
 
+        makeTcpRequest(proxyHeaders, useMethod, parsed, context)
+    }
+
+    private fun makeTcpRequest(proxyHeaders: HashMap<String, String>, useMethod: String, parsed: Uri, context: HttpContext) {
         val requestBuilder = StringBuilder()
-        requestBuilder.append("$useMethod $targetUrl HTTP/1.1\r\n")
+        requestBuilder.append("$useMethod $parsed HTTP/1.1\r\n")
         proxyHeaders.forEach { (key, value) -> requestBuilder.append("$key: $value\r\n") }
         requestBuilder.append("\r\n")
 
@@ -128,23 +132,31 @@ class HttpProxyHandler(method: String, path: String, val targetUrl: String, priv
 
             val inputStream = s.getInputStream()
             val resp = HttpResponseParser(inputStream)
-            val isChunked = resp.transferEncoding.equals("chunked", ignoreCase = true)
-            val contentLength = resp.contentLength.toInt()
+            if (resp.statusCode == 302) {
+                val location = resp.location!!
+                Logger.i(TAG, "handleWithTcp Proxied ${resp.statusCode} following redirect to $location");
+                makeTcpRequest(proxyHeaders, useMethod, Uri.parse(location)!!, context)
+            } else {
+                val isChunked = resp.transferEncoding.equals("chunked", ignoreCase = true)
+                val contentLength = resp.contentLength.toInt()
 
-            val headersFiltered = HttpHeaders(resp.headers.filter { !_ignoreResponseHeaders.contains(it.key.lowercase()) });
-            for(newHeader in headers)
-                headersFiltered.put(newHeader.key, newHeader.value);
+                val headersFiltered = HttpHeaders(resp.headers.filter { !_ignoreResponseHeaders.contains(it.key.lowercase()) });
+                for (newHeader in headers)
+                    headersFiltered.put(newHeader.key, newHeader.value);
 
-            context.respond(resp.statusCode, headersFiltered) { responseStream ->
-                if (isChunked) {
-                    Logger.i(TAG, "handleWithTcp handleChunkedTransfer");
-                    handleChunkedTransfer(inputStream, responseStream)
-                } else if (contentLength != -1) {
-                    Logger.i(TAG, "handleWithTcp transferFixedLengthContent $contentLength");
-                    transferFixedLengthContent(inputStream, responseStream, contentLength)
-                } else {
-                    Logger.i(TAG, "handleWithTcp transferUntilEndOfStream");
-                    transferUntilEndOfStream(inputStream, responseStream)
+                context.respond(resp.statusCode, headersFiltered) { responseStream ->
+                    if (isChunked) {
+                        Logger.i(TAG, "handleWithTcp handleChunkedTransfer");
+                        handleChunkedTransfer(inputStream, responseStream)
+                    } else if (contentLength > 0) {
+                        Logger.i(TAG, "handleWithTcp transferFixedLengthContent $contentLength");
+                        transferFixedLengthContent(inputStream, responseStream, contentLength)
+                    } else if (contentLength == -1) {
+                        Logger.i(TAG, "handleWithTcp transferUntilEndOfStream");
+                        transferUntilEndOfStream(inputStream, responseStream)
+                    } else {
+                        Logger.i(TAG, "handleWithTcp no content");
+                    }
                 }
             }
         }
@@ -156,7 +168,6 @@ class HttpProxyHandler(method: String, path: String, val targetUrl: String, priv
 
         while (inputStream.readLine().also { line = it } != null) {
             val size = line!!.trim().toInt(16)
-            Logger.i(TAG, "handleWithTcp handleChunkedTransfer chunk size $size")
 
             responseStream.write(line!!.encodeToByteArray())
             responseStream.write("\r\n".encodeToByteArray())

app/src/main/java/com/futo/platformplayer/api/media/models/comments/PolycentricPlatformComment.kt

@@ -4,10 +4,7 @@ import com.futo.platformplayer.api.media.IPlatformClient
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.ratings.IRating
 import com.futo.platformplayer.api.media.structures.IPager
-import com.futo.platformplayer.polycentric.PolycentricCache
-import com.futo.platformplayer.states.StatePolycentric
 import com.futo.polycentric.core.Pointer
-import com.futo.polycentric.core.SignedEvent
 import userpackage.Protocol.Reference
 import java.time.OffsetDateTime
 
@@ -20,16 +17,18 @@ class PolycentricPlatformComment : IPlatformComment {
 
     override val replyCount: Int?;
 
+    val eventPointer: Pointer;
     val reference: Reference;
 
-    constructor(contextUrl: String, author: PlatformAuthorLink, msg: String, rating: IRating, date: OffsetDateTime, reference: Reference, replyCount: Int? = null) {
+    constructor(contextUrl: String, author: PlatformAuthorLink, msg: String, rating: IRating, date: OffsetDateTime, eventPointer: Pointer, replyCount: Int? = null) {
         this.contextUrl = contextUrl;
         this.author = author;
         this.message = msg;
         this.rating = rating;
         this.date = date;
         this.replyCount = replyCount;
-        this.reference = reference;
+        this.eventPointer = eventPointer;
+        this.reference = eventPointer.toReference();
     }
 
     override fun getReplies(client: IPlatformClient): IPager<IPlatformComment> {
@@ -37,7 +36,7 @@ class PolycentricPlatformComment : IPlatformComment {
     }
 
     fun cloneWithUpdatedReplyCount(replyCount: Int?): PolycentricPlatformComment {
-        return PolycentricPlatformComment(contextUrl, author, message, rating, date, reference, replyCount);
+        return PolycentricPlatformComment(contextUrl, author, message, rating, date, eventPointer, replyCount);
     }
 
     companion object {

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/HLSVariantUrlSource.kt

@@ -0,0 +1,51 @@
+package com.futo.platformplayer.api.media.models.streams.sources
+
+import android.net.Uri
+import com.futo.platformplayer.api.media.models.subtitles.ISubtitleSource
+
+class HLSVariantVideoUrlSource(
+    override val name: String,
+    override val width: Int,
+    override val height: Int,
+    override val container: String,
+    override val codec: String,
+    override val bitrate: Int?,
+    override val duration: Long,
+    override val priority: Boolean,
+    val url: String
+) : IVideoUrlSource {
+    override fun getVideoUrl(): String {
+        return url
+    }
+}
+
+class HLSVariantAudioUrlSource(
+    override val name: String,
+    override val bitrate: Int,
+    override val container: String,
+    override val codec: String,
+    override val language: String,
+    override val duration: Long?,
+    override val priority: Boolean,
+    val url: String
+) : IAudioUrlSource {
+    override fun getAudioUrl(): String {
+        return url
+    }
+}
+
+class HLSVariantSubtitleUrlSource(
+    override val name: String,
+    override val url: String,
+    override val format: String,
+) : ISubtitleSource {
+    override val hasFetch: Boolean = false
+
+    override fun getSubtitles(): String? {
+        return null
+    }
+
+    override suspend fun getSubtitlesURI(): Uri? {
+        return Uri.parse(url)
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/models/video/SerializedPlatformContent.kt

@@ -6,9 +6,13 @@ import com.futo.platformplayer.api.media.models.locked.IPlatformLockedContent
 import com.futo.platformplayer.api.media.models.nested.IPlatformNestedContent
 import com.futo.platformplayer.api.media.models.post.IPlatformPost
 import com.futo.platformplayer.serializers.PlatformContentSerializer
+import kotlinx.serialization.EncodeDefault
+import kotlinx.serialization.SerialName
 
 @kotlinx.serialization.Serializable(with = PlatformContentSerializer::class)
 interface SerializedPlatformContent: IPlatformContent {
+    override val contentType: ContentType;
+
     fun toJson() : String;
     fun fromJson(str : String) : SerializedPlatformContent;
     fun fromJsonArray(str : String) : Array<SerializedPlatformContent>;

app/src/main/java/com/futo/platformplayer/api/media/models/video/SerializedPlatformLockedContent.kt

@@ -30,7 +30,7 @@ open class SerializedPlatformLockedContent(
     override val unlockUrl: String? = null,
     override val contentThumbnails: Thumbnails
 ) : IPlatformLockedContent, SerializedPlatformContent {
-    final override val contentType: ContentType get() = ContentType.LOCKED;
+    override val contentType: ContentType = ContentType.LOCKED;
 
     override fun toJson() : String {
         return Json.encodeToString(this);

app/src/main/java/com/futo/platformplayer/api/media/models/video/SerializedPlatformNestedContent.kt

@@ -30,7 +30,7 @@ open class SerializedPlatformNestedContent(
     override val contentProvider: String?,
     override val contentThumbnails: Thumbnails
 ) : IPlatformNestedContent, SerializedPlatformContent {
-    final override val contentType: ContentType get() = ContentType.NESTED_VIDEO;
+    final override val contentType: ContentType = ContentType.NESTED_VIDEO;
 
     override val contentPlugin: String? = StatePlatform.instance.getContentClientOrNull(contentUrl)?.id;
     override val contentSupported: Boolean get() = contentPlugin != null;

app/src/main/java/com/futo/platformplayer/api/media/models/video/SerializedPlatformPost.kt

@@ -8,6 +8,7 @@ import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.post.IPlatformPost
 import com.futo.platformplayer.serializers.OffsetDateTimeNullableSerializer
 import com.futo.polycentric.core.combineHashCodes
+import kotlinx.serialization.EncodeDefault
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
@@ -26,7 +27,7 @@ open class SerializedPlatformPost(
     override val thumbnails: List<Thumbnails?>,
     override val images: List<String>
 ) : IPlatformPost, SerializedPlatformContent {
-    final override val contentType: ContentType get() = ContentType.POST;
+    override val contentType: ContentType = ContentType.POST;
 
     override fun toJson() : String {
         return Json.encodeToString(this);

app/src/main/java/com/futo/platformplayer/api/media/models/video/SerializedPlatformVideo.kt

@@ -26,7 +26,7 @@ open class SerializedPlatformVideo(
     override val duration: Long,
     override val viewCount: Long,
 ) : IPlatformVideo, SerializedPlatformContent {
-    final override val contentType: ContentType get() = ContentType.MEDIA;
+    override val contentType: ContentType = ContentType.MEDIA;
 
     override val isLive: Boolean = false;
 

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/JSClient.kt

@@ -34,6 +34,7 @@ import com.futo.platformplayer.engine.exceptions.PluginEngineException
 import com.futo.platformplayer.engine.exceptions.PluginEngineStoppedException
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptImplementationException
+import com.futo.platformplayer.engine.exceptions.ScriptLoginRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptValidationException
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.ImageVariable

app/src/main/java/com/futo/platformplayer/api/media/structures/AdhocPager.kt

@@ -0,0 +1,31 @@
+package com.futo.platformplayer.api.media.structures
+
+class AdhocPager<T>: IPager<T> {
+    private var _page = 0;
+    private val _nextPage: (Int) -> List<T>;
+    private var _currentResults: List<T> = listOf();
+    private var _hasMore = true;
+
+    constructor(nextPage: (Int) -> List<T>, initialResults: List<T>? = null){
+        _nextPage = nextPage;
+        if(initialResults != null)
+            _currentResults = initialResults;
+        else
+            nextPage();
+    }
+
+    override fun hasMorePages(): Boolean {
+        return _hasMore;
+    }
+
+    override fun nextPage() {
+        val newResults = _nextPage(++_page);
+        if(newResults.isEmpty())
+            _hasMore = false;
+        _currentResults = newResults;
+    }
+
+    override fun getResults(): List<T> {
+        return _currentResults;
+    }
+}

app/src/main/java/com/futo/platformplayer/background/BackgroundWorker.kt

@@ -122,7 +122,7 @@ class BackgroundWorker(private val appContext: Context, private val workerParams
             //Only for testing notifications
             val testNotifs = 0;
             if(contentNotifs.size == 0 && testNotifs > 0) {
-                results.first.getResults().filter { it is IPlatformVideo && it.datetime?.let { it < now } == true }
+                results.first.getResults().filter { it is IPlatformVideo }
                     .take(testNotifs).forEach {
                         contentNotifs.add(Pair(StateSubscriptions.instance.getSubscriptions().first(), it));
                     }

app/src/main/java/com/futo/platformplayer/builders/DashBuilder.kt

@@ -146,7 +146,7 @@ class DashBuilder : XMLBuilder {
                 dashBuilder.withAdaptationSet(
                     mapOf(
                         Pair("mimeType", subtitleSource.format ?: "text/vtt"),
-                        Pair("lang", "en"),
+                        Pair("lang", "df"),
                         Pair("default", "true")
                     )
                 ) {

app/src/main/java/com/futo/platformplayer/cache/ChannelContentCache.kt

@@ -1,213 +0,0 @@
-package com.futo.platformplayer.cache
-
-import com.futo.platformplayer.api.media.models.contents.IPlatformContent
-import com.futo.platformplayer.api.media.models.video.SerializedPlatformContent
-import com.futo.platformplayer.api.media.structures.DedupContentPager
-import com.futo.platformplayer.api.media.structures.IPager
-import com.futo.platformplayer.api.media.structures.PlatformContentPager
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
-import com.futo.platformplayer.resolveChannelUrl
-import com.futo.platformplayer.serializers.PlatformContentSerializer
-import com.futo.platformplayer.states.StatePlatform
-import com.futo.platformplayer.states.StateSubscriptions
-import com.futo.platformplayer.stores.FragmentedStorage
-import com.futo.platformplayer.stores.v2.ManagedStore
-import com.futo.platformplayer.toSafeFileName
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import java.time.OffsetDateTime
-import kotlin.streams.toList
-import kotlin.system.measureTimeMillis
-
-class ChannelContentCache {
-    private val _targetCacheSize = 3000;
-    val _channelCacheDir = FragmentedStorage.getOrCreateDirectory("channelCache");
-    val _channelContents: HashMap<String, ManagedStore<SerializedPlatformContent>>;
-    init {
-        val allFiles = _channelCacheDir.listFiles() ?: arrayOf();
-        val initializeTime = measureTimeMillis {
-            _channelContents = HashMap(allFiles
-                .filter { it.isDirectory }
-                .parallelStream().map {
-                    Pair(it.name, FragmentedStorage.storeJson(_channelCacheDir, it.name, PlatformContentSerializer())
-                            .withoutBackup()
-                            .load())
-                }.toList().associate { it })
-        }
-        val minDays = OffsetDateTime.now().minusDays(10);
-        val totalItems = _channelContents.map { it.value.count() }.sum();
-        val toTrim = totalItems - _targetCacheSize;
-        val trimmed: Int;
-        if(toTrim > 0) {
-            val redundantContent = _channelContents.flatMap { it.value.getItems().filter { it.datetime != null && it.datetime!!.isBefore(minDays) }.drop(9) }
-                .sortedBy { it.datetime!! }.take(toTrim);
-            for(content in redundantContent)
-                uncacheContent(content);
-            trimmed = redundantContent.size;
-        }
-        else trimmed = 0;
-        Logger.i(TAG, "ChannelContentCache time: ${initializeTime}ms channels: ${allFiles.size}, videos: ${totalItems}, trimmed: ${trimmed}, total: ${totalItems - trimmed}");
-    }
-
-    fun clear() {
-        synchronized(_channelContents) {
-            for(channel in _channelContents)
-                for(content in channel.value.getItems())
-                    uncacheContent(content);
-        }
-    }
-    fun clearToday() {
-        val yesterday = OffsetDateTime.now().minusDays(1);
-        synchronized(_channelContents) {
-            for(channel in _channelContents)
-                for(content in channel.value.getItems().filter { it.datetime?.isAfter(yesterday) == true })
-                    uncacheContent(content);
-        }
-    }
-
-    fun getChannelCachePager(channelUrl: String): PlatformContentPager {
-        val validID = channelUrl.toSafeFileName();
-
-        val validStores = _channelContents
-            .filter { it.key == validID }
-            .map { it.value };
-
-        val items = validStores.flatMap { it.getItems() }
-            .sortedByDescending { it.datetime };
-        return PlatformContentPager(items, Math.min(150, items.size));
-    }
-    fun getSubscriptionCachePager(): DedupContentPager {
-        Logger.i(TAG, "Subscriptions CachePager get subscriptions");
-        val subs = StateSubscriptions.instance.getSubscriptions();
-        Logger.i(TAG, "Subscriptions CachePager polycentric urls");
-        val allUrls = subs.map {
-            val otherUrls =  PolycentricCache.instance.getCachedProfile(it.channel.url)?.profile?.ownedClaims?.mapNotNull { c -> c.claim.resolveChannelUrl() } ?: listOf();
-            if(!otherUrls.contains(it.channel.url))
-                return@map listOf(listOf(it.channel.url), otherUrls).flatten();
-            else
-                return@map otherUrls;
-        }.flatten().distinct();
-        Logger.i(TAG, "Subscriptions CachePager compiling");
-        val validSubIds = allUrls.map { it.toSafeFileName() }.toHashSet();
-
-        val validStores = _channelContents
-            .filter { validSubIds.contains(it.key) }
-            .map { it.value };
-
-        val items = validStores.flatMap { it.getItems() }
-            .sortedByDescending { it.datetime };
-
-        return DedupContentPager(PlatformContentPager(items, Math.min(30, items.size)), StatePlatform.instance.getEnabledClients().map { it.id });
-    }
-
-    fun uncacheContent(content: SerializedPlatformContent) {
-        val store = getContentStore(content);
-        store?.delete(content);
-    }
-    fun cacheContents(contents: List<IPlatformContent>): List<IPlatformContent> {
-        return contents.filter { cacheContent(it) };
-    }
-    fun cacheContent(content: IPlatformContent, doUpdate: Boolean = false): Boolean {
-        if(content.author.url.isEmpty())
-            return false;
-
-        val channelId = content.author.url.toSafeFileName();
-        val store = getContentStore(channelId).let {
-            if(it == null) {
-                Logger.i(TAG, "New Channel Cache for channel ${content.author.name}");
-                val store = FragmentedStorage.storeJson<SerializedPlatformContent>(_channelCacheDir, channelId, PlatformContentSerializer()).load();
-                _channelContents.put(channelId, store);
-                return@let store;
-            }
-            else return@let it;
-        }
-        val serialized = SerializedPlatformContent.fromContent(content);
-        val existing = store.findItems { it.url == content.url };
-
-        if(existing.isEmpty() || doUpdate) {
-            if(existing.isNotEmpty())
-                existing.forEach { store.delete(it) };
-
-            store.save(serialized);
-        }
-
-        return existing.isEmpty();
-    }
-
-    private fun getContentStore(content: IPlatformContent): ManagedStore<SerializedPlatformContent>? {
-        val channelId = content.author.url.toSafeFileName();
-        return getContentStore(channelId);
-    }
-    private fun getContentStore(channelId: String): ManagedStore<SerializedPlatformContent>? {
-        return synchronized(_channelContents) {
-            var channelStore = _channelContents.get(channelId);
-            return@synchronized channelStore;
-        }
-    }
-
-    companion object {
-        private val TAG = "ChannelCache";
-
-        private val _lock = Object();
-        private var _instance: ChannelContentCache? = null;
-        val instance: ChannelContentCache get() {
-            synchronized(_lock) {
-                if(_instance == null) {
-                    _instance = ChannelContentCache();
-                }
-            }
-            return _instance!!;
-        }
-
-        fun cachePagerResults(scope: CoroutineScope, pager: IPager<IPlatformContent>, onNewCacheHit: ((IPlatformContent)->Unit)? = null): IPager<IPlatformContent> {
-            return ChannelVideoCachePager(pager, scope, onNewCacheHit);
-        }
-    }
-
-    class ChannelVideoCachePager(val pager: IPager<IPlatformContent>, private val scope: CoroutineScope, private val onNewCacheItem: ((IPlatformContent)->Unit)? = null): IPager<IPlatformContent> {
-
-        init {
-            val results = pager.getResults();
-
-            Logger.i(TAG, "Caching ${results.size} subscription initial results [${pager.hashCode()}]");
-            scope.launch(Dispatchers.IO) {
-                try {
-                    val newCacheItems = instance.cacheContents(results);
-                    if(onNewCacheItem != null)
-                        newCacheItems.forEach { onNewCacheItem!!(it) }
-                } catch (e: Throwable) {
-                    Logger.e(TAG, "Failed to cache videos.", e);
-                }
-            }
-        }
-
-        override fun hasMorePages(): Boolean {
-            return pager.hasMorePages();
-        }
-
-        override fun nextPage() {
-            pager.nextPage();
-            val results = pager.getResults();
-
-            Logger.i(TAG, "Caching ${results.size} subscription results");
-            scope.launch(Dispatchers.IO) {
-                try {
-                    val newCacheItems = instance.cacheContents(results);
-                    if(onNewCacheItem != null)
-                        newCacheItems.forEach { onNewCacheItem!!(it) }
-                } catch (e: Throwable) {
-                    Logger.e(TAG, "Failed to cache videos.", e);
-                }
-            }
-        }
-
-        override fun getResults(): List<IPlatformContent> {
-            val results = pager.getResults();
-
-            return results;
-        }
-
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/AirPlayCastingDevice.kt

@@ -3,7 +3,6 @@ package com.futo.platformplayer.casting
 import android.os.Looper
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.api.http.ManagedHttpClient
-import com.futo.platformplayer.casting.models.FastCastSetVolumeMessage
 import com.futo.platformplayer.getConnectedSocket
 import com.futo.platformplayer.models.CastingDeviceInfo
 import com.futo.platformplayer.toInetAddress
@@ -19,6 +18,7 @@ class AirPlayCastingDevice : CastingDevice {
     override var usedRemoteAddress: InetAddress? = null;
     override var localAddress: InetAddress? = null;
     override val canSetVolume: Boolean get() = false;
+    override val canSetSpeed: Boolean get() = false; //TODO: Implement playback speed for AirPlay
 
     var addresses: Array<InetAddress>? = null;
     var port: Int = 0;
@@ -44,12 +44,12 @@ class AirPlayCastingDevice : CastingDevice {
         return addresses?.toList() ?: listOf();
     }
 
-    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double) {
-        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration) })) {
+    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double, speed: Double?) {
+        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration, speed) })) {
             return;
         }
 
-        Logger.i(FastCastCastingDevice.TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration)");
+        Logger.i(FCastCastingDevice.TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
 
         time = resumePosition;
         if (resumePosition > 0.0) {
@@ -61,7 +61,7 @@ class AirPlayCastingDevice : CastingDevice {
         }
     }
 
-    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double) {
+    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double, speed: Double?) {
         throw NotImplementedError();
     }
 

app/src/main/java/com/futo/platformplayer/casting/CastingDevice.kt

@@ -1,10 +1,15 @@
 package com.futo.platformplayer.casting
 
-import android.content.Context
-import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.getNowDiffMiliseconds
 import com.futo.platformplayer.models.CastingDeviceInfo
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
 import java.net.InetAddress
 import java.time.OffsetDateTime
 
@@ -14,10 +19,27 @@ enum class CastConnectionState {
     CONNECTED
 }
 
+@Serializable(with = CastProtocolType.CastProtocolTypeSerializer::class)
 enum class CastProtocolType {
     CHROMECAST,
     AIRPLAY,
-    FASTCAST
+    FCAST;
+
+    object CastProtocolTypeSerializer : KSerializer<CastProtocolType> {
+        override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("CastProtocolType", PrimitiveKind.STRING)
+
+        override fun serialize(encoder: Encoder, value: CastProtocolType) {
+            encoder.encodeString(value.name)
+        }
+
+        override fun deserialize(decoder: Decoder): CastProtocolType {
+            val name = decoder.decodeString()
+            return when (name) {
+                "FASTCAST" -> FCAST // Handle the renamed case
+                else -> CastProtocolType.valueOf(name)
+            }
+        }
+    }
 }
 
 abstract class CastingDevice {
@@ -26,6 +48,7 @@ abstract class CastingDevice {
     abstract var usedRemoteAddress: InetAddress?;
     abstract var localAddress: InetAddress?;
     abstract val canSetVolume: Boolean;
+    abstract val canSetSpeed: Boolean;
 
     var name: String? = null;
     var isPlaying: Boolean = false
@@ -55,6 +78,14 @@ abstract class CastingDevice {
                 onVolumeChanged.emit(value);
             }
         };
+    var speed: Double = 1.0
+        set(value) {
+            val changed = value != field;
+            speed = value;
+            if (changed) {
+                onSpeedChanged.emit(value);
+            }
+        };
     val expectedCurrentTime: Double
         get() {
             val diff = timeReceivedAt.getNowDiffMiliseconds().toDouble() / 1000.0;
@@ -74,6 +105,7 @@ abstract class CastingDevice {
     var onPlayChanged = Event1<Boolean>();
     var onTimeChanged = Event1<Double>();
     var onVolumeChanged = Event1<Double>();
+    var onSpeedChanged = Event1<Double>();
 
     abstract fun stopCasting();
 
@@ -81,9 +113,10 @@ abstract class CastingDevice {
     abstract fun stopVideo();
     abstract fun pauseVideo();
     abstract fun resumeVideo();
-    abstract fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double);
-    abstract fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double);
+    abstract fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double, speed: Double?);
+    abstract fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double, speed: Double?);
     open fun changeVolume(volume: Double) { throw NotImplementedError() }
+    open fun changeSpeed(speed: Double) { throw NotImplementedError() }
 
     abstract fun start();
     abstract fun stop();

app/src/main/java/com/futo/platformplayer/casting/ChomecastCastingDevice.kt

@@ -2,18 +2,16 @@ package com.futo.platformplayer.casting
 
 import android.os.Looper
 import android.util.Log
-import com.futo.platformplayer.casting.models.FastCastSetVolumeMessage
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.getConnectedSocket
 import com.futo.platformplayer.models.CastingDeviceInfo
-import com.futo.platformplayer.protos.DeviceAuthMessageOuterClass
+import com.futo.platformplayer.protos.ChromeCast
 import com.futo.platformplayer.toHexString
 import com.futo.platformplayer.toInetAddress
 import kotlinx.coroutines.*
 import org.json.JSONObject
 import java.io.DataInputStream
 import java.io.DataOutputStream
-import java.io.IOException
 import java.net.InetAddress
 import java.security.cert.X509Certificate
 import javax.net.ssl.SSLContext
@@ -29,6 +27,7 @@ class ChromecastCastingDevice : CastingDevice {
     override var usedRemoteAddress: InetAddress? = null;
     override var localAddress: InetAddress? = null;
     override val canSetVolume: Boolean get() = true;
+    override val canSetSpeed: Boolean get() = false; //TODO: Implement
 
     var addresses: Array<InetAddress>? = null;
     var port: Int = 0;
@@ -64,12 +63,12 @@ class ChromecastCastingDevice : CastingDevice {
         return addresses?.toList() ?: listOf();
     }
 
-    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double) {
-        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration) })) {
+    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double, speed: Double?) {
+        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration, speed) })) {
             return;
         }
 
-        Logger.i(FastCastCastingDevice.TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration)");
+        Logger.i(TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
 
         time = resumePosition;
         _streamType = streamType;
@@ -79,7 +78,7 @@ class ChromecastCastingDevice : CastingDevice {
         playVideo();
     }
 
-    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double) {
+    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double, speed: Double?) {
         //TODO: Can maybe be implemented by sending data:contentType,base64...
         throw NotImplementedError();
     }
@@ -314,6 +313,7 @@ class ChromecastCastingDevice : CastingDevice {
                 connectionState = CastConnectionState.CONNECTING;
 
                 try {
+                    _socket?.close()
                     _socket = factory.createSocket(usedRemoteAddress, port) as SSLSocket;
                     _socket?.startHandshake();
                     Logger.i(TAG, "Successfully connected to Chromecast at $usedRemoteAddress:$port");
@@ -324,7 +324,7 @@ class ChromecastCastingDevice : CastingDevice {
                     } catch (e: Throwable) {
                         Logger.i(TAG, "Failed to authenticate to Chromecast.", e);
                     }
-                } catch (e: IOException) {
+                } catch (e: Throwable) {
                     _socket?.close();
                     Logger.i(TAG, "Failed to connect to Chromecast.", e);
 
@@ -375,7 +375,7 @@ class ChromecastCastingDevice : CastingDevice {
                         //TODO: In the future perhaps this size-1 will cause issues, why is there a 0 on the end?
                         val messageBytes = buffer.sliceArray(IntRange(0, size - 1));
                         Log.d(TAG, "Received $size bytes: ${messageBytes.toHexString()}.");
-                        val message = DeviceAuthMessageOuterClass.CastMessage.parseFrom(messageBytes);
+                        val message = ChromeCast.CastMessage.parseFrom(messageBytes);
                         if (message.namespace != "urn:x-cast:com.google.cast.tp.heartbeat") {
                             Logger.i(TAG, "Received message: $message");
                         }
@@ -428,12 +428,12 @@ class ChromecastCastingDevice : CastingDevice {
 
     private fun sendChannelMessage(sourceId: String, destinationId: String, namespace: String, json: String) {
         try {
-            val castMessage = DeviceAuthMessageOuterClass.CastMessage.newBuilder()
-                .setProtocolVersion(DeviceAuthMessageOuterClass.CastMessage.ProtocolVersion.CASTV2_1_0)
+            val castMessage = ChromeCast.CastMessage.newBuilder()
+                .setProtocolVersion(ChromeCast.CastMessage.ProtocolVersion.CASTV2_1_0)
                 .setSourceId(sourceId)
                 .setDestinationId(destinationId)
                 .setNamespace(namespace)
-                .setPayloadType(DeviceAuthMessageOuterClass.CastMessage.PayloadType.STRING)
+                .setPayloadType(ChromeCast.CastMessage.PayloadType.STRING)
                 .setPayloadUtf8(json)
                 .build();
 
@@ -447,8 +447,8 @@ class ChromecastCastingDevice : CastingDevice {
         }
     }
 
-    private fun handleMessage(message: DeviceAuthMessageOuterClass.CastMessage) {
-        if (message.payloadType == DeviceAuthMessageOuterClass.CastMessage.PayloadType.STRING) {
+    private fun handleMessage(message: ChromeCast.CastMessage) {
+        if (message.payloadType == ChromeCast.CastMessage.PayloadType.STRING) {
             val jsonObject = JSONObject(message.payloadUtf8);
             val type = jsonObject.getString("type");
             if (type == "RECEIVER_STATUS") {

app/src/main/java/com/futo/platformplayer/casting/FCastCastingDevice.kt

@@ -2,6 +2,7 @@ package com.futo.platformplayer.casting
 
 import android.os.Looper
 import android.util.Log
+import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.casting.models.*
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.getConnectedSocket
@@ -27,17 +28,21 @@ enum class Opcode(val value: Byte) {
     SEEK(5),
     PLAYBACK_UPDATE(6),
     VOLUME_UPDATE(7),
-    SET_VOLUME(8)
+    SET_VOLUME(8),
+    PLAYBACK_ERROR(9),
+    SET_SPEED(10),
+    VERSION(11)
 }
 
-class FastCastCastingDevice : CastingDevice {
+class FCastCastingDevice : CastingDevice {
     //See for more info: TODO
 
-    override val protocol: CastProtocolType get() = CastProtocolType.FASTCAST;
+    override val protocol: CastProtocolType get() = CastProtocolType.FCAST;
     override val isReady: Boolean get() = name != null && addresses != null && addresses?.isNotEmpty() == true && port != 0;
     override var usedRemoteAddress: InetAddress? = null;
     override var localAddress: InetAddress? = null;
     override val canSetVolume: Boolean get() = true;
+    override val canSetSpeed: Boolean get() = true;
 
     var addresses: Array<InetAddress>? = null;
     var port: Int = 0;
@@ -47,6 +52,7 @@ class FastCastCastingDevice : CastingDevice {
     private var _inputStream: DataInputStream? = null;
     private var _scopeIO: CoroutineScope? = null;
     private var _started: Boolean = false;
+    private var _version: Long = 1;
 
     constructor(name: String, addresses: Array<InetAddress>, port: Int) : super() {
         this.name = name;
@@ -64,33 +70,45 @@ class FastCastCastingDevice : CastingDevice {
         return addresses?.toList() ?: listOf();
     }
 
-    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double) {
-        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration) })) {
+    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double, speed: Double?) {
+        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration, speed) })) {
             return;
         }
 
-        Logger.i(TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration)");
+        //TODO: Remove this later, temporary for the transition
+        if (_version <= 1L) {
+            UIDialogs.toast("Version not received, if you are experiencing issues, try updating FCast")
+        }
+
+        Logger.i(TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
 
         time = resumePosition;
-        sendMessage(Opcode.PLAY, FastCastPlayMessage(
+        sendMessage(Opcode.PLAY, FCastPlayMessage(
             container = contentType,
             url = contentId,
-            time = resumePosition.toInt()
+            time = resumePosition,
+            speed = speed
         ));
     }
 
-    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double) {
-        if (invokeInIOScopeIfRequired({ loadContent(contentType, content, resumePosition, duration) })) {
+    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double, speed: Double?) {
+        if (invokeInIOScopeIfRequired({ loadContent(contentType, content, resumePosition, duration, speed) })) {
             return;
         }
 
-        Logger.i(TAG, "Start streaming content (contentType: $contentType, resumePosition: $resumePosition, duration: $duration)");
+        //TODO: Remove this later, temporary for the transition
+        if (_version <= 1L) {
+            UIDialogs.toast("Version not received, if you are experiencing issues, try updating FCast")
+        }
+
+        Logger.i(TAG, "Start streaming content (contentType: $contentType, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
 
         time = resumePosition;
-        sendMessage(Opcode.PLAY, FastCastPlayMessage(
+        sendMessage(Opcode.PLAY, FCastPlayMessage(
             container = contentType,
             content = content,
-            time = resumePosition.toInt()
+            time = resumePosition,
+            speed = speed
         ));
     }
 
@@ -100,7 +118,16 @@ class FastCastCastingDevice : CastingDevice {
         }
 
         this.volume = volume
-        sendMessage(Opcode.SET_VOLUME, FastCastSetVolumeMessage(volume))
+        sendMessage(Opcode.SET_VOLUME, FCastSetVolumeMessage(volume))
+    }
+
+    override fun changeSpeed(speed: Double) {
+        if (invokeInIOScopeIfRequired({ changeSpeed(volume) })) {
+            return;
+        }
+
+        this.speed = speed
+        sendMessage(Opcode.SET_SPEED, FCastSetSpeedMessage(volume))
     }
 
     override fun seekVideo(timeSeconds: Double) {
@@ -108,8 +135,8 @@ class FastCastCastingDevice : CastingDevice {
             return;
         }
 
-        sendMessage(Opcode.SEEK, FastCastSeekMessage(
-            time = timeSeconds.toInt()
+        sendMessage(Opcode.SEEK, FCastSeekMessage(
+            time = timeSeconds
         ));
     }
 
@@ -282,8 +309,8 @@ class FastCastCastingDevice : CastingDevice {
                     return;
                 }
 
-                val playbackUpdate = Json.decodeFromString<FastCastPlaybackUpdateMessage>(json);
-                time = playbackUpdate.time.toDouble();
+                val playbackUpdate = FCastCastingDevice.json.decodeFromString<FCastPlaybackUpdateMessage>(json);
+                time = playbackUpdate.time;
                 isPlaying = when (playbackUpdate.state) {
                     1 -> true
                     else -> false
@@ -295,9 +322,28 @@ class FastCastCastingDevice : CastingDevice {
                     return;
                 }
 
-                val volumeUpdate = Json.decodeFromString<FastCastVolumeUpdateMessage>(json);
+                val volumeUpdate = FCastCastingDevice.json.decodeFromString<FCastVolumeUpdateMessage>(json);
                 volume = volumeUpdate.volume;
             }
+            Opcode.PLAYBACK_ERROR -> {
+                if (json == null) {
+                    Logger.w(TAG, "Got playback error without JSON, ignoring.");
+                    return;
+                }
+
+                val playbackError = FCastCastingDevice.json.decodeFromString<FCastPlaybackErrorMessage>(json);
+                Logger.e(TAG, "Remote casting playback error received: $playbackError")
+            }
+            Opcode.VERSION -> {
+                if (json == null) {
+                    Logger.w(TAG, "Got version without JSON, ignoring.");
+                    return;
+                }
+
+                val version = FCastCastingDevice.json.decodeFromString<FCastVersionMessage>(json);
+                _version = version.version;
+                Logger.i(TAG, "Remote version received: $version")
+            }
             else -> { }
         }
     }
@@ -333,7 +379,7 @@ class FastCastCastingDevice : CastingDevice {
             val data: ByteArray;
             var jsonString: String? = null;
             if (message != null) {
-                jsonString = Json.encodeToString(message);
+                jsonString = json.encodeToString(message);
                 data = jsonString.encodeToByteArray();
             } else {
                 data = ByteArray(0);
@@ -398,10 +444,11 @@ class FastCastCastingDevice : CastingDevice {
     }
 
     override fun getDeviceInfo(): CastingDeviceInfo {
-        return CastingDeviceInfo(name!!, CastProtocolType.FASTCAST, addresses!!.filter { a -> a.hostAddress != null }.map { a -> a.hostAddress!!  }.toTypedArray(), port);
+        return CastingDeviceInfo(name!!, CastProtocolType.FCAST, addresses!!.filter { a -> a.hostAddress != null }.map { a -> a.hostAddress!!  }.toTypedArray(), port);
     }
 
     companion object {
         val TAG = "FastCastCastingDevice";
+        private val json = Json { ignoreUnknownKeys = true }
     }
 }

app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt

@@ -2,8 +2,11 @@ package com.futo.platformplayer.casting
 
 import android.content.ContentResolver
 import android.content.Context
+import android.net.Uri
 import android.os.Looper
+import android.util.Base64
 import com.futo.platformplayer.*
+import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.http.server.ManagedHttpServer
 import com.futo.platformplayer.api.http.server.handlers.*
@@ -27,6 +30,9 @@ import javax.jmdns.ServiceListener
 import kotlin.collections.HashMap
 import com.futo.platformplayer.stores.CastingDeviceInfoStorage
 import com.futo.platformplayer.stores.FragmentedStorage
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
 import javax.jmdns.ServiceTypeListener
 
 class StateCasting {
@@ -147,6 +153,32 @@ class StateCasting {
         }
     }
 
+    fun handleUrl(context: Context, url: String) {
+        val uri = Uri.parse(url)
+        if (uri.scheme != "fcast") {
+            throw Exception("Expected scheme to be FCast")
+        }
+
+        val type = uri.host
+        if (type != "r") {
+            throw Exception("Expected type r")
+        }
+
+        val connectionInfo = uri.pathSegments[0]
+        val json = Base64.decode(connectionInfo, Base64.URL_SAFE or Base64.NO_PADDING or Base64.NO_WRAP).toString(Charsets.UTF_8)
+        val networkConfig = Json.decodeFromString<FCastNetworkConfig>(json)
+        val tcpService = networkConfig.services.first { v -> v.type == 0 }
+
+        addRememberedDevice(CastingDeviceInfo(
+            name = networkConfig.name,
+            type = CastProtocolType.FCAST,
+            addresses = networkConfig.addresses.toTypedArray(),
+            port = tcpService.port
+        ))
+
+        UIDialogs.toast(context,"FCast device '${networkConfig.name}' added")
+    }
+
     fun onStop() {
         val ad = activeDevice ?: return;
         Logger.i(TAG, "Stopping active device because of onStop.");
@@ -334,20 +366,25 @@ class StateCasting {
         }
 
         if (sourceCount > 1) {
-            if (ad is AirPlayCastingDevice) {
-                StateApp.withContext(false) { context -> UIDialogs.toast(context, "AirPlay does not support DASH. Try ChromeCast or FastCast for casting this video."); };
-                ad.stopCasting();
-                return false;
-            }
-
             if (videoSource is LocalVideoSource || audioSource is LocalAudioSource || subtitleSource is LocalSubtitleSource) {
-                castLocalDash(video, videoSource as LocalVideoSource?, audioSource as LocalAudioSource?, subtitleSource as LocalSubtitleSource?, resumePosition);
+                if (ad is AirPlayCastingDevice) {
+                    Logger.i(TAG, "Casting as local HLS");
+                    castLocalHls(video, videoSource as LocalVideoSource?, audioSource as LocalAudioSource?, subtitleSource as LocalSubtitleSource?, resumePosition);
+                } else {
+                    Logger.i(TAG, "Casting as local DASH");
+                    castLocalDash(video, videoSource as LocalVideoSource?, audioSource as LocalAudioSource?, subtitleSource as LocalSubtitleSource?, resumePosition);
+                }
             } else {
                 StateApp.instance.scope.launch(Dispatchers.IO) {
                     try {
-                        if (ad is FastCastCastingDevice) {
+                        if (ad is FCastCastingDevice) {
+                            Logger.i(TAG, "Casting as DASH direct");
                             castDashDirect(contentResolver, video, videoSource as IVideoUrlSource?, audioSource as IAudioUrlSource?, subtitleSource, resumePosition);
+                        } else if (ad is AirPlayCastingDevice) {
+                            Logger.i(TAG, "Casting as HLS indirect");
+                            castHlsIndirect(contentResolver, video, videoSource as IVideoUrlSource?, audioSource as IAudioUrlSource?, subtitleSource, resumePosition);
                         } else {
+                            Logger.i(TAG, "Casting as DASH indirect");
                             castDashIndirect(contentResolver, video, videoSource as IVideoUrlSource?, audioSource as IAudioUrlSource?, subtitleSource, resumePosition);
                         }
                     } catch (e: Throwable) {
@@ -356,27 +393,35 @@ class StateCasting {
                 }
             }
         } else {
-            if (videoSource is IVideoUrlSource)
-                ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", videoSource.container, videoSource.getVideoUrl(), resumePosition, video.duration.toDouble());
-            else if (audioSource is IAudioUrlSource)
-                ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", audioSource.container, audioSource.getAudioUrl(), resumePosition, video.duration.toDouble());
-            else if(videoSource is IHLSManifestSource) {
-                if (ad is ChromecastCastingDevice && video.isLive) {
-                    castHlsIndirect(video, videoSource.url, resumePosition);
+            if (videoSource is IVideoUrlSource) {
+                Logger.i(TAG, "Casting as singular video");
+                ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", videoSource.container, videoSource.getVideoUrl(), resumePosition, video.duration.toDouble(), null);
+            } else if (audioSource is IAudioUrlSource) {
+                Logger.i(TAG, "Casting as singular audio");
+                ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", audioSource.container, audioSource.getAudioUrl(), resumePosition, video.duration.toDouble(), null);
+            } else if(videoSource is IHLSManifestSource) {
+                if (ad is ChromecastCastingDevice) {
+                    Logger.i(TAG, "Casting as proxied HLS");
+                    castProxiedHls(video, videoSource.url, videoSource.codec, resumePosition);
                 } else {
-                    ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", videoSource.container, videoSource.url, resumePosition, video.duration.toDouble());
+                    Logger.i(TAG, "Casting as non-proxied HLS");
+                    ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", videoSource.container, videoSource.url, resumePosition, video.duration.toDouble(), null);
                 }
             } else if(audioSource is IHLSManifestAudioSource) {
-                if (ad is ChromecastCastingDevice && video.isLive) {
-                    castHlsIndirect(video, audioSource.url, resumePosition);
+                if (ad is ChromecastCastingDevice) {
+                    Logger.i(TAG, "Casting as proxied audio HLS");
+                    castProxiedHls(video, audioSource.url, audioSource.codec, resumePosition);
                 } else {
-                    ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", audioSource.container, audioSource.url, resumePosition, video.duration.toDouble());
+                    Logger.i(TAG, "Casting as non-proxied audio HLS");
+                    ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", audioSource.container, audioSource.url, resumePosition, video.duration.toDouble(), null);
                 }
-            } else if (videoSource is LocalVideoSource)
+            } else if (videoSource is LocalVideoSource) {
+                Logger.i(TAG, "Casting as local video");
                 castLocalVideo(video, videoSource, resumePosition);
-            else if (audioSource is LocalAudioSource)
+            } else if (audioSource is LocalAudioSource) {
+                Logger.i(TAG, "Casting as local audio");
                 castLocalAudio(video, audioSource, resumePosition);
-            else {
+            } else {
                 var str = listOf(
                     if(videoSource != null) "Video: ${videoSource::class.java.simpleName}" else null,
                     if(audioSource != null) "Audio: ${audioSource::class.java.simpleName}" else null,
@@ -413,6 +458,14 @@ class StateCasting {
         return true;
     }
 
+    private fun castVideoIndirect() {
+
+    }
+
+    private fun castAudioIndirect() {
+
+    }
+
     private fun castLocalVideo(video: IPlatformVideoDetails, videoSource: LocalVideoSource, resumePosition: Double) : List<String> {
         val ad = activeDevice ?: return listOf();
 
@@ -421,13 +474,13 @@ class StateCasting {
         val videoPath = "/video-${id}"
         val videoUrl = url + videoPath;
 
-        _castServer.addHandler(
+        _castServer.addHandlerWithAllowAllOptions(
             HttpFileHandler("GET", videoPath, videoSource.container, videoSource.filePath)
                 .withHeader("Access-Control-Allow-Origin", "*"), true
         ).withTag("cast");
 
         Logger.i(TAG, "Casting local video (videoUrl: $videoUrl).");
-        ad.loadVideo("BUFFERED", videoSource.container, videoUrl, resumePosition, video.duration.toDouble());
+        ad.loadVideo("BUFFERED", videoSource.container, videoUrl, resumePosition, video.duration.toDouble(), null);
 
         return listOf(videoUrl);
     }
@@ -440,17 +493,112 @@ class StateCasting {
         val audioPath = "/audio-${id}"
         val audioUrl = url + audioPath;
 
-        _castServer.addHandler(
+        _castServer.addHandlerWithAllowAllOptions(
             HttpFileHandler("GET", audioPath, audioSource.container, audioSource.filePath)
                 .withHeader("Access-Control-Allow-Origin", "*"), true
         ).withTag("cast");
 
         Logger.i(TAG, "Casting local audio (audioUrl: $audioUrl).");
-        ad.loadVideo("BUFFERED", audioSource.container, audioUrl, resumePosition, video.duration.toDouble());
+        ad.loadVideo("BUFFERED", audioSource.container, audioUrl, resumePosition, video.duration.toDouble(), null);
 
         return listOf(audioUrl);
     }
 
+    private fun castLocalHls(video: IPlatformVideoDetails, videoSource: LocalVideoSource?, audioSource: LocalAudioSource?, subtitleSource: LocalSubtitleSource?, resumePosition: Double): List<String> {
+        val ad = activeDevice ?: return listOf()
+
+        val url = "http://${ad.localAddress.toString().trim('/')}:${_castServer.port}"
+        val id = UUID.randomUUID()
+
+        val hlsPath = "/hls-${id}"
+        val videoPath = "/video-${id}"
+        val audioPath = "/audio-${id}"
+        val subtitlePath = "/subtitle-${id}"
+
+        val hlsUrl = url + hlsPath
+        val videoUrl = url + videoPath
+        val audioUrl = url + audioPath
+        val subtitleUrl = url + subtitlePath
+
+        val mediaRenditions = arrayListOf<HLS.MediaRendition>()
+        val variantPlaylistReferences = arrayListOf<HLS.VariantPlaylistReference>()
+
+        if (videoSource != null) {
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpFileHandler("GET", videoPath, videoSource.container, videoSource.filePath)
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castLocalHls")
+
+            val duration = videoSource.duration
+            val videoVariantPlaylistPath = "/video-playlist-${id}"
+            val videoVariantPlaylistUrl = url + videoVariantPlaylistPath
+            val videoVariantPlaylistSegments = listOf(HLS.MediaSegment(duration.toDouble(), videoUrl))
+            val videoVariantPlaylist = HLS.VariantPlaylist(3, duration.toInt(), 0, 0, null, null, null, videoVariantPlaylistSegments)
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpConstantHandler("GET", videoVariantPlaylistPath, videoVariantPlaylist.buildM3U8(),
+                    "application/vnd.apple.mpegurl")
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castLocalHls")
+
+            variantPlaylistReferences.add(HLS.VariantPlaylistReference(videoVariantPlaylistUrl, HLS.StreamInfo(
+                videoSource.bitrate, "${videoSource.width}x${videoSource.height}", videoSource.codec, null, null, if (audioSource != null) "audio" else null, if (subtitleSource != null) "subtitles" else null, null, null)))
+        }
+
+        if (audioSource != null) {
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpFileHandler("GET", audioPath, audioSource.container, audioSource.filePath)
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castLocalHls")
+
+            val duration = audioSource.duration ?: videoSource?.duration ?: throw Exception("Duration unknown")
+            val audioVariantPlaylistPath = "/audio-playlist-${id}"
+            val audioVariantPlaylistUrl = url + audioVariantPlaylistPath
+            val audioVariantPlaylistSegments = listOf(HLS.MediaSegment(duration.toDouble(), audioUrl))
+            val audioVariantPlaylist = HLS.VariantPlaylist(3, duration.toInt(), 0, 0, null, null, null, audioVariantPlaylistSegments)
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpConstantHandler("GET", audioVariantPlaylistPath, audioVariantPlaylist.buildM3U8(),
+                    "application/vnd.apple.mpegurl")
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castLocalHls")
+
+            mediaRenditions.add(HLS.MediaRendition("AUDIO", audioVariantPlaylistUrl, "audio", "df", "default", true, true, true))
+        }
+
+        if (subtitleSource != null) {
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpFileHandler("GET", subtitlePath, subtitleSource.format ?: "text/vtt", subtitleSource.filePath)
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castLocalHls")
+
+            val duration = videoSource?.duration ?: audioSource?.duration ?: throw Exception("Duration unknown")
+            val subtitleVariantPlaylistPath = "/subtitle-playlist-${id}"
+            val subtitleVariantPlaylistUrl = url + subtitleVariantPlaylistPath
+            val subtitleVariantPlaylistSegments = listOf(HLS.MediaSegment(duration.toDouble(), subtitleUrl))
+            val subtitleVariantPlaylist = HLS.VariantPlaylist(3, duration.toInt(), 0, 0, null, null, null, subtitleVariantPlaylistSegments)
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpConstantHandler("GET", subtitleVariantPlaylistPath, subtitleVariantPlaylist.buildM3U8(),
+                    "application/vnd.apple.mpegurl")
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castLocalHls")
+
+            mediaRenditions.add(HLS.MediaRendition("SUBTITLES", subtitleVariantPlaylistUrl, "subtitles", "df", "default", true, true, true))
+        }
+
+        val masterPlaylist = HLS.MasterPlaylist(variantPlaylistReferences, mediaRenditions, listOf(), true)
+        _castServer.addHandlerWithAllowAllOptions(
+            HttpConstantHandler("GET", hlsPath, masterPlaylist.buildM3U8(),
+                "application/vnd.apple.mpegurl")
+                .withHeader("Access-Control-Allow-Origin", "*"), true
+        ).withTag("castLocalHls")
+
+        Logger.i(TAG, "added new castLocalHls handlers (hlsPath: $hlsPath, videoPath: $videoPath, audioPath: $audioPath, subtitlePath: $subtitlePath).")
+        ad.loadVideo("BUFFERED", "application/vnd.apple.mpegurl", hlsUrl, resumePosition, video.duration.toDouble(), null)
+
+        return listOf(hlsUrl, videoUrl, audioUrl, subtitleUrl)
+    }
 
     private fun castLocalDash(video: IPlatformVideoDetails, videoSource: LocalVideoSource?, audioSource: LocalAudioSource?, subtitleSource: LocalSubtitleSource?, resumePosition: Double) : List<String> {
         val ad = activeDevice ?: return listOf();
@@ -468,47 +616,32 @@ class StateCasting {
         val audioUrl = url + audioPath;
         val subtitleUrl = url + subtitlePath;
 
-        _castServer.addHandler(
+        _castServer.addHandlerWithAllowAllOptions(
                 HttpConstantHandler("GET", dashPath, DashBuilder.generateOnDemandDash(videoSource, videoUrl, audioSource, audioUrl, subtitleSource, subtitleUrl),
                     "application/dash+xml")
                     .withHeader("Access-Control-Allow-Origin", "*"), true
             ).withTag("cast");
         if (videoSource != null) {
-            _castServer.addHandler(
+            _castServer.addHandlerWithAllowAllOptions(
                 HttpFileHandler("GET", videoPath, videoSource.container, videoSource.filePath)
                     .withHeader("Access-Control-Allow-Origin", "*"), true
             ).withTag("cast");
-            _castServer.addHandler(
-                HttpOptionsAllowHandler(videoPath)
-                    .withHeader("Access-Control-Allow-Origin", "*")
-                    .withHeader("Connection", "keep-alive"))
-                .withTag("cast");
         }
         if (audioSource != null) {
-            _castServer.addHandler(
+            _castServer.addHandlerWithAllowAllOptions(
                 HttpFileHandler("GET", audioPath, audioSource.container, audioSource.filePath)
                     .withHeader("Access-Control-Allow-Origin", "*"), true
             ).withTag("cast");
-            _castServer.addHandler(
-                HttpOptionsAllowHandler(audioPath)
-                    .withHeader("Access-Control-Allow-Origin", "*")
-                    .withHeader("Connection", "keep-alive"))
-                .withTag("cast");
         }
         if (subtitleSource != null) {
-            _castServer.addHandler(
+            _castServer.addHandlerWithAllowAllOptions(
                 HttpFileHandler("GET", subtitlePath, subtitleSource.format ?: "text/vtt", subtitleSource.filePath)
                     .withHeader("Access-Control-Allow-Origin", "*"), true
             ).withTag("cast");
-            _castServer.addHandler(
-                HttpOptionsAllowHandler(subtitlePath)
-                    .withHeader("Access-Control-Allow-Origin", "*")
-                    .withHeader("Connection", "keep-alive"))
-                .withTag("cast");
         }
 
         Logger.i(TAG, "added new castLocalDash handlers (dashPath: $dashPath, videoPath: $videoPath, audioPath: $audioPath, subtitlePath: $subtitlePath).");
-        ad.loadVideo("BUFFERED", "application/dash+xml", dashUrl, resumePosition, video.duration.toDouble());
+        ad.loadVideo("BUFFERED", "application/dash+xml", dashUrl, resumePosition, video.duration.toDouble(), null);
 
         return listOf(dashUrl, videoUrl, audioUrl, subtitleUrl);
     }
@@ -538,7 +671,7 @@ class StateCasting {
                 }
 
                 if (content != null) {
-                    _castServer.addHandler(
+                    _castServer.addHandlerWithAllowAllOptions(
                         HttpConstantHandler("GET", subtitlePath, content!!, subtitleSource?.format ?: "text/vtt")
                             .withHeader("Access-Control-Allow-Origin", "*"), true
                     ).withTag("cast");
@@ -553,13 +686,13 @@ class StateCasting {
         val content = DashBuilder.generateOnDemandDash(videoSource, videoUrl, audioSource, audioUrl, subtitleSource, subtitlesUrl);
 
         Logger.i(TAG, "Direct dash cast to casting device (videoUrl: $videoUrl, audioUrl: $audioUrl).");
-        ad.loadContent("application/dash+xml", content, resumePosition, video.duration.toDouble());
+        ad.loadContent("application/dash+xml", content, resumePosition, video.duration.toDouble(), null);
 
         return listOf(videoSource?.getVideoUrl() ?: "", audioSource?.getAudioUrl() ?: "");
     }
 
-    private fun castHlsIndirect(video: IPlatformVideoDetails, sourceUrl: String, resumePosition: Double): List<String> {
-        _castServer.removeAllHandlers("castHlsIndirectMaster")
+    private fun castProxiedHls(video: IPlatformVideoDetails, sourceUrl: String, codec: String?, resumePosition: Double): List<String> {
+        _castServer.removeAllHandlers("castProxiedHlsMaster")
 
         val ad = activeDevice ?: return listOf();
         val url = "http://${ad.localAddress.toString().trim('/')}:${_castServer.port}";
@@ -569,13 +702,41 @@ class StateCasting {
         val hlsUrl = url + hlsPath
         Logger.i(TAG, "HLS url: $hlsUrl");
 
-        _castServer.addHandler(HttpFuntionHandler("GET", hlsPath) { masterContext ->
-            _castServer.removeAllHandlers("castHlsIndirectVariant")
+        _castServer.addHandlerWithAllowAllOptions(HttpFuntionHandler("GET", hlsPath) { masterContext ->
+            _castServer.removeAllHandlers("castProxiedHlsVariant")
 
             val headers = masterContext.headers.clone()
             headers["Content-Type"] = "application/vnd.apple.mpegurl";
 
-            val masterPlaylist = HLS.downloadAndParseMasterPlaylist(_client, sourceUrl)
+            val masterPlaylistResponse = _client.get(sourceUrl)
+            check(masterPlaylistResponse.isOk) { "Failed to get master playlist: ${masterPlaylistResponse.code}" }
+
+            val masterPlaylistContent = masterPlaylistResponse.body?.string()
+                ?: throw Exception("Master playlist content is empty")
+
+            val masterPlaylist: HLS.MasterPlaylist
+            try {
+                masterPlaylist = HLS.parseMasterPlaylist(masterPlaylistContent, sourceUrl)
+            } catch (e: Throwable) {
+                if (masterPlaylistContent.lines().any { it.startsWith("#EXTINF:") }) {
+                    //This is a variant playlist, not a master playlist
+                    Logger.i(TAG, "HLS casting as variant playlist (codec: $codec): $hlsUrl");
+
+                    val vpHeaders = masterContext.headers.clone()
+                    vpHeaders["Content-Type"] = "application/vnd.apple.mpegurl";
+
+                    val variantPlaylist = HLS.parseVariantPlaylist(masterPlaylistContent, sourceUrl)
+                    val proxiedVariantPlaylist = proxyVariantPlaylist(url, id, variantPlaylist, video.isLive)
+                    val proxiedVariantPlaylist_m3u8 = proxiedVariantPlaylist.buildM3U8()
+                    masterContext.respondCode(200, vpHeaders, proxiedVariantPlaylist_m3u8);
+                    return@HttpFuntionHandler
+                } else {
+                    throw e
+                }
+            }
+
+            Logger.i(TAG, "HLS casting as master playlist: $hlsUrl");
+
             val newVariantPlaylistRefs = arrayListOf<HLS.VariantPlaylistReference>()
             val newMediaRenditions = arrayListOf<HLS.MediaRendition>()
             val newMasterPlaylist = HLS.MasterPlaylist(newVariantPlaylistRefs, newMediaRenditions, masterPlaylist.sessionDataList, masterPlaylist.independentSegments)
@@ -585,15 +746,21 @@ class StateCasting {
                 val newPlaylistPath = "/hls-playlist-${playlistId}"
                 val newPlaylistUrl = url + newPlaylistPath;
 
-                _castServer.addHandler(HttpFuntionHandler("GET", newPlaylistPath) { vpContext ->
+                _castServer.addHandlerWithAllowAllOptions(HttpFuntionHandler("GET", newPlaylistPath) { vpContext ->
                     val vpHeaders = vpContext.headers.clone()
                     vpHeaders["Content-Type"] = "application/vnd.apple.mpegurl";
 
-                    val variantPlaylist = HLS.downloadAndParseVariantPlaylist(_client, variantPlaylistRef.url)
-                    val proxiedVariantPlaylist = proxyVariantPlaylist(url, playlistId, variantPlaylist)
+                    val response = _client.get(variantPlaylistRef.url)
+                    check(response.isOk) { "Failed to get variant playlist: ${response.code}" }
+
+                    val vpContent = response.body?.string()
+                        ?: throw Exception("Variant playlist content is empty")
+
+                    val variantPlaylist = HLS.parseVariantPlaylist(vpContent, variantPlaylistRef.url)
+                    val proxiedVariantPlaylist = proxyVariantPlaylist(url, playlistId, variantPlaylist, video.isLive)
                     val proxiedVariantPlaylist_m3u8 = proxiedVariantPlaylist.buildM3U8()
                     vpContext.respondCode(200, vpHeaders, proxiedVariantPlaylist_m3u8);
-                }.withHeader("Access-Control-Allow-Origin", "*"), true).withTag("castHlsIndirectVariant")
+                }.withHeader("Access-Control-Allow-Origin", "*"), true).withTag("castProxiedHlsVariant")
 
                 newVariantPlaylistRefs.add(HLS.VariantPlaylistReference(
                     newPlaylistUrl,
@@ -602,20 +769,28 @@ class StateCasting {
             }
 
             for (mediaRendition in masterPlaylist.mediaRenditions) {
-                val playlistId = UUID.randomUUID();
-                val newPlaylistPath = "/hls-playlist-${playlistId}"
-                val newPlaylistUrl = url + newPlaylistPath;
+                val playlistId = UUID.randomUUID()
 
+                var newPlaylistUrl: String? = null
                 if (mediaRendition.uri != null) {
-                    _castServer.addHandler(HttpFuntionHandler("GET", newPlaylistPath) { vpContext ->
+                    val newPlaylistPath = "/hls-playlist-${playlistId}"
+                    newPlaylistUrl = url + newPlaylistPath
+
+                    _castServer.addHandlerWithAllowAllOptions(HttpFuntionHandler("GET", newPlaylistPath) { vpContext ->
                         val vpHeaders = vpContext.headers.clone()
                         vpHeaders["Content-Type"] = "application/vnd.apple.mpegurl";
 
-                        val variantPlaylist = HLS.downloadAndParseVariantPlaylist(_client, mediaRendition.uri)
-                        val proxiedVariantPlaylist = proxyVariantPlaylist(url, playlistId, variantPlaylist)
+                        val response = _client.get(mediaRendition.uri)
+                        check(response.isOk) { "Failed to get variant playlist: ${response.code}" }
+
+                        val vpContent = response.body?.string()
+                            ?: throw Exception("Variant playlist content is empty")
+
+                        val variantPlaylist = HLS.parseVariantPlaylist(vpContent, mediaRendition.uri)
+                        val proxiedVariantPlaylist = proxyVariantPlaylist(url, playlistId, variantPlaylist, video.isLive)
                         val proxiedVariantPlaylist_m3u8 = proxiedVariantPlaylist.buildM3U8()
                         vpContext.respondCode(200, vpHeaders, proxiedVariantPlaylist_m3u8);
-                    }.withHeader("Access-Control-Allow-Origin", "*"), true).withTag("castHlsIndirectVariant")
+                    }.withHeader("Access-Control-Allow-Origin", "*"), true).withTag("castProxiedHlsVariant")
                 }
 
                 newMediaRenditions.add(HLS.MediaRendition(
@@ -631,20 +806,23 @@ class StateCasting {
             }
 
             masterContext.respondCode(200, headers, newMasterPlaylist.buildM3U8());
-        }.withHeader("Access-Control-Allow-Origin", "*"), true).withTag("castHlsIndirectMaster")
+        }.withHeader("Access-Control-Allow-Origin", "*"), true).withTag("castProxiedHlsMaster")
 
         Logger.i(TAG, "added new castHlsIndirect handlers (hlsPath: $hlsPath).");
-        ad.loadVideo("BUFFERED", "application/vnd.apple.mpegurl", hlsUrl, resumePosition, video.duration.toDouble());
+
+        //ChromeCast is sometimes funky with resume position 0
+        val hackfixResumePosition = if (ad is ChromecastCastingDevice && !video.isLive && resumePosition == 0.0) 0.1 else resumePosition;
+        ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", "application/vnd.apple.mpegurl", hlsUrl, hackfixResumePosition, video.duration.toDouble(), null);
 
         return listOf(hlsUrl);
     }
 
-    private fun proxyVariantPlaylist(url: String, playlistId: UUID, variantPlaylist: HLS.VariantPlaylist, proxySegments: Boolean = true): HLS.VariantPlaylist {
+    private fun proxyVariantPlaylist(url: String, playlistId: UUID, variantPlaylist: HLS.VariantPlaylist, isLive: Boolean, proxySegments: Boolean = true): HLS.VariantPlaylist {
         val newSegments = arrayListOf<HLS.Segment>()
 
         if (proxySegments) {
             variantPlaylist.segments.forEachIndexed { index, segment ->
-                val sequenceNumber = variantPlaylist.mediaSequence + index.toLong()
+                val sequenceNumber = (variantPlaylist.mediaSequence ?: 0) + index.toLong()
                 newSegments.add(proxySegment(url, playlistId, segment, sequenceNumber))
             }
         } else {
@@ -657,35 +835,167 @@ class StateCasting {
             variantPlaylist.mediaSequence,
             variantPlaylist.discontinuitySequence,
             variantPlaylist.programDateTime,
+            variantPlaylist.playlistType,
+            variantPlaylist.streamInfo,
             newSegments
         )
     }
 
     private fun proxySegment(url: String, playlistId: UUID, segment: HLS.Segment, index: Long): HLS.Segment {
-        val newSegmentPath = "/hls-playlist-${playlistId}-segment-${index}"
-        val newSegmentUrl = url + newSegmentPath;
+        if (segment is HLS.MediaSegment) {
+            val newSegmentPath = "/hls-playlist-${playlistId}-segment-${index}"
+            val newSegmentUrl = url + newSegmentPath;
 
-        if (_castServer.getHandler("GET", newSegmentPath) == null) {
-            _castServer.addHandler(
-                HttpProxyHandler("GET", newSegmentPath, segment.uri, true)
+            if (_castServer.getHandler("GET", newSegmentPath) == null) {
+                _castServer.addHandlerWithAllowAllOptions(
+                    HttpProxyHandler("GET", newSegmentPath, segment.uri, true)
+                        .withInjectedHost()
+                        .withHeader("Access-Control-Allow-Origin", "*"), true
+                ).withTag("castProxiedHlsVariant")
+            }
+
+            return HLS.MediaSegment(
+                segment.duration,
+                newSegmentUrl
+            )
+        } else {
+            return segment
+        }
+    }
+
+    private suspend fun castHlsIndirect(contentResolver: ContentResolver, video: IPlatformVideoDetails, videoSource: IVideoUrlSource?, audioSource: IAudioUrlSource?, subtitleSource: ISubtitleSource?, resumePosition: Double) : List<String> {
+        val ad = activeDevice ?: return listOf();
+        val url = "http://${ad.localAddress.toString().trim('/')}:${_castServer.port}";
+        val id = UUID.randomUUID();
+
+        val hlsPath = "/hls-${id}"
+
+        val hlsUrl = url + hlsPath;
+        Logger.i(TAG, "HLS url: $hlsUrl");
+
+        val mediaRenditions = arrayListOf<HLS.MediaRendition>()
+        val variantPlaylistReferences = arrayListOf<HLS.VariantPlaylistReference>()
+
+        if (audioSource != null) {
+            val audioPath = "/audio-${id}"
+            val audioUrl = url + audioPath
+
+            val duration = audioSource.duration ?: videoSource?.duration ?: throw Exception("Duration unknown")
+            val audioVariantPlaylistPath = "/audio-playlist-${id}"
+            val audioVariantPlaylistUrl = url + audioVariantPlaylistPath
+            val audioVariantPlaylistSegments = listOf(HLS.MediaSegment(duration.toDouble(), audioUrl))
+            val audioVariantPlaylist = HLS.VariantPlaylist(3, duration.toInt(), 0, 0, null, null, null, audioVariantPlaylistSegments)
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpConstantHandler("GET", audioVariantPlaylistPath, audioVariantPlaylist.buildM3U8(),
+                    "application/vnd.apple.mpegurl")
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castHlsIndirectVariant");
+
+            mediaRenditions.add(HLS.MediaRendition("AUDIO", audioVariantPlaylistUrl, "audio", "df", "default", true, true, true))
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpProxyHandler("GET", audioPath, audioSource.getAudioUrl(), true)
                     .withInjectedHost()
                     .withHeader("Access-Control-Allow-Origin", "*"), true
-            ).withTag("castHlsIndirectVariant")
+            ).withTag("castHlsIndirectVariant");
         }
 
-        return HLS.Segment(
-            segment.duration,
-            newSegmentUrl
-        )
+        val subtitlesUri = if (subtitleSource != null) withContext(Dispatchers.IO) {
+            return@withContext subtitleSource.getSubtitlesURI();
+        } else null;
+
+        var subtitlesUrl: String? = null;
+        if (subtitlesUri != null) {
+            val subtitlePath = "/subtitles-${id}"
+            if(subtitlesUri.scheme == "file") {
+                var content: String? = null;
+                val inputStream = contentResolver.openInputStream(subtitlesUri);
+                inputStream?.use { stream ->
+                    val reader = stream.bufferedReader();
+                    content = reader.use { it.readText() };
+                }
+
+                if (content != null) {
+                    _castServer.addHandlerWithAllowAllOptions(
+                        HttpConstantHandler("GET", subtitlePath, content!!, subtitleSource?.format ?: "text/vtt")
+                            .withHeader("Access-Control-Allow-Origin", "*"), true
+                    ).withTag("castHlsIndirectVariant");
+                }
+
+                subtitlesUrl = url + subtitlePath;
+            } else {
+                subtitlesUrl = subtitlesUri.toString();
+            }
+        }
+
+        if (subtitlesUrl != null) {
+            val duration = videoSource?.duration ?: audioSource?.duration ?: throw Exception("Duration unknown")
+            val subtitleVariantPlaylistPath = "/subtitle-playlist-${id}"
+            val subtitleVariantPlaylistUrl = url + subtitleVariantPlaylistPath
+            val subtitleVariantPlaylistSegments = listOf(HLS.MediaSegment(duration.toDouble(), subtitlesUrl))
+            val subtitleVariantPlaylist = HLS.VariantPlaylist(3, duration.toInt(), 0, 0, null, null, null, subtitleVariantPlaylistSegments)
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpConstantHandler("GET", subtitleVariantPlaylistPath, subtitleVariantPlaylist.buildM3U8(),
+                    "application/vnd.apple.mpegurl")
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castHlsIndirectVariant");
+
+            mediaRenditions.add(HLS.MediaRendition("SUBTITLES", subtitleVariantPlaylistUrl, "subtitles", "df", "default", true, true, true))
+        }
+
+        if (videoSource != null) {
+            val videoPath = "/video-${id}"
+            val videoUrl = url + videoPath
+
+            val duration = videoSource.duration
+            val videoVariantPlaylistPath = "/video-playlist-${id}"
+            val videoVariantPlaylistUrl = url + videoVariantPlaylistPath
+            val videoVariantPlaylistSegments = listOf(HLS.MediaSegment(duration.toDouble(), videoUrl))
+            val videoVariantPlaylist = HLS.VariantPlaylist(3, duration.toInt(), 0, 0, null, null, null, videoVariantPlaylistSegments)
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpConstantHandler("GET", videoVariantPlaylistPath, videoVariantPlaylist.buildM3U8(),
+                    "application/vnd.apple.mpegurl")
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castHlsIndirectVariant");
+
+            variantPlaylistReferences.add(HLS.VariantPlaylistReference(videoVariantPlaylistUrl, HLS.StreamInfo(
+                videoSource.bitrate ?: 0,
+                "${videoSource.width}x${videoSource.height}",
+                videoSource.codec,
+                null,
+                null,
+                if (audioSource != null) "audio" else null,
+                if (subtitleSource != null) "subtitles" else null,
+                null, null)))
+
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpProxyHandler("GET", videoPath, videoSource.getVideoUrl(), true)
+                    .withInjectedHost()
+                    .withHeader("Access-Control-Allow-Origin", "*"), true
+            ).withTag("castHlsIndirectVariant");
+        }
+
+        val masterPlaylist = HLS.MasterPlaylist(variantPlaylistReferences, mediaRenditions, listOf(), true)
+        _castServer.addHandlerWithAllowAllOptions(
+            HttpConstantHandler("GET", hlsPath, masterPlaylist.buildM3U8(),
+                "application/vnd.apple.mpegurl")
+                .withHeader("Access-Control-Allow-Origin", "*"), true
+        ).withTag("castHlsIndirectMaster")
+
+        Logger.i(TAG, "added new castHls handlers (hlsPath: $hlsPath).");
+        ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", "application/vnd.apple.mpegurl", hlsUrl, resumePosition, video.duration.toDouble(), null);
+
+        return listOf(hlsUrl, videoSource?.getVideoUrl() ?: "", audioSource?.getAudioUrl() ?: "", subtitlesUri.toString());
     }
 
     private suspend fun castDashIndirect(contentResolver: ContentResolver, video: IPlatformVideoDetails, videoSource: IVideoUrlSource?, audioSource: IAudioUrlSource?, subtitleSource: ISubtitleSource?, resumePosition: Double) : List<String> {
         val ad = activeDevice ?: return listOf();
-        val proxyStreams = ad !is FastCastCastingDevice;
+        val proxyStreams = ad !is FCastCastingDevice;
 
         val url = "http://${ad.localAddress.toString().trim('/')}:${_castServer.port}";
-        Logger.i(TAG, "DASH url: $url");
-
         val id = UUID.randomUUID();
 
         val dashPath = "/dash-${id}"
@@ -694,6 +1004,8 @@ class StateCasting {
         val subtitlePath = "/subtitle-${id}"
 
         val dashUrl = url + dashPath;
+        Logger.i(TAG, "DASH url: $dashUrl");
+
         val videoUrl = if(proxyStreams) url + videoPath else videoSource?.getVideoUrl();
         val audioUrl = if(proxyStreams) url + audioPath else audioSource?.getAudioUrl();
 
@@ -715,7 +1027,7 @@ class StateCasting {
                 }
 
                 if (content != null) {
-                    _castServer.addHandler(
+                    _castServer.addHandlerWithAllowAllOptions(
                         HttpConstantHandler("GET", subtitlePath, content!!, subtitleSource?.format ?: "text/vtt")
                             .withHeader("Access-Control-Allow-Origin", "*"), true
                     ).withTag("cast");
@@ -727,38 +1039,29 @@ class StateCasting {
             }
         }
 
-        _castServer.addHandler(
+        _castServer.addHandlerWithAllowAllOptions(
             HttpConstantHandler("GET", dashPath, DashBuilder.generateOnDemandDash(videoSource, videoUrl, audioSource, audioUrl, subtitleSource, subtitlesUrl),
                 "application/dash+xml")
                 .withHeader("Access-Control-Allow-Origin", "*"), true
         ).withTag("cast");
+
         if (videoSource != null) {
-            _castServer.addHandler(
-                HttpProxyHandler("GET", videoPath, videoSource.getVideoUrl())
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpProxyHandler("GET", videoPath, videoSource.getVideoUrl(), true)
                     .withInjectedHost()
                     .withHeader("Access-Control-Allow-Origin", "*"), true
             ).withTag("cast");
-            _castServer.addHandler(
-                HttpOptionsAllowHandler(videoPath)
-                .withHeader("Access-Control-Allow-Origin", "*")
-                .withHeader("Connection", "keep-alive"))
-                .withTag("cast");
         }
         if (audioSource != null) {
-            _castServer.addHandler(
-                HttpProxyHandler("GET", audioPath, audioSource.getAudioUrl())
+            _castServer.addHandlerWithAllowAllOptions(
+                HttpProxyHandler("GET", audioPath, audioSource.getAudioUrl(), true)
                     .withInjectedHost()
                     .withHeader("Access-Control-Allow-Origin", "*"), true
             ).withTag("cast");
-            _castServer.addHandler(
-                HttpOptionsAllowHandler(audioPath)
-                    .withHeader("Access-Control-Allow-Origin", "*")
-                    .withHeader("Connection", "keep-alivcontexte"))
-                .withTag("cast");
         }
 
         Logger.i(TAG, "added new castDash handlers (dashPath: $dashPath, videoPath: $videoPath, audioPath: $audioPath).");
-        ad.loadVideo("BUFFERED", "application/dash+xml", dashUrl, resumePosition, video.duration.toDouble());
+        ad.loadVideo(if (video.isLive) "LIVE" else "BUFFERED", "application/dash+xml", dashUrl, resumePosition, video.duration.toDouble(), null);
 
         return listOf(dashUrl, videoUrl ?: "", audioUrl ?: "", subtitlesUrl ?: "", videoSource?.getVideoUrl() ?: "", audioSource?.getAudioUrl() ?: "", subtitlesUri.toString());
     }
@@ -771,8 +1074,8 @@ class StateCasting {
             CastProtocolType.AIRPLAY -> {
                 AirPlayCastingDevice(deviceInfo);
             }
-            CastProtocolType.FASTCAST -> {
-                FastCastCastingDevice(deviceInfo);
+            CastProtocolType.FCAST -> {
+                FCastCastingDevice(deviceInfo);
             }
             else -> throw Exception("${deviceInfo.type} is not a valid casting protocol")
         }
@@ -819,8 +1122,8 @@ class StateCasting {
     }
 
     private fun addOrUpdateFastCastDevice(name: String, addresses: Array<InetAddress>, port: Int) {
-        return addOrUpdateCastDevice<FastCastCastingDevice>(name,
-            deviceFactory = { FastCastCastingDevice(name, addresses, port) },
+        return addOrUpdateCastDevice<FCastCastingDevice>(name,
+            deviceFactory = { FCastCastingDevice(name, addresses, port) },
             deviceUpdater = { d ->
                 if (d.isReady) {
                     return@addOrUpdateCastDevice false;
@@ -896,6 +1199,19 @@ class StateCasting {
         }
     }
 
+    @Serializable
+    private data class FCastNetworkConfig(
+        val name: String,
+        val addresses: List<String>,
+        val services: List<FCastService>
+    )
+
+    @Serializable
+    private data class FCastService(
+        val port: Int,
+        val type: Int
+    )
+
     companion object {
         val instance: StateCasting = StateCasting();
 

app/src/main/java/com/futo/platformplayer/casting/models/FCast.kt

@@ -0,0 +1,53 @@
+package com.futo.platformplayer.casting.models
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class FCastPlayMessage(
+    val container: String,
+    val url: String? = null,
+    val content: String? = null,
+    val time: Double? = null,
+    val speed: Double? = null
+) { }
+
+@Serializable
+data class FCastSeekMessage(
+    val time: Double
+) { }
+
+@Serializable
+data class FCastPlaybackUpdateMessage(
+    val generationTime: Long,
+    val time: Double,
+    val duration: Double,
+    val state: Int,
+    val speed: Double
+) { }
+
+
+@Serializable
+data class FCastVolumeUpdateMessage(
+    val generationTime: Long,
+    val volume: Double
+)
+
+@Serializable
+data class FCastSetVolumeMessage(
+    val volume: Double
+)
+
+@Serializable
+data class FCastSetSpeedMessage(
+    val speed: Double
+)
+
+@Serializable
+data class FCastPlaybackErrorMessage(
+    val message: String
+)
+
+@Serializable
+data class FCastVersionMessage(
+    val version: Long
+)

app/src/main/java/com/futo/platformplayer/casting/models/FastCast.kt

@@ -1,33 +0,0 @@
-package com.futo.platformplayer.casting.models
-
-import kotlinx.serialization.Serializable
-
-@kotlinx.serialization.Serializable
-data class FastCastPlayMessage(
-    val container: String,
-    val url: String? = null,
-    val content: String? = null,
-    val time: Int? = null
-) { }
-
-@kotlinx.serialization.Serializable
-data class FastCastSeekMessage(
-    val time: Int
-) { }
-
-@kotlinx.serialization.Serializable
-data class FastCastPlaybackUpdateMessage(
-    val time: Int,
-    val state: Int
-) { }
-
-
-@Serializable
-data class FastCastVolumeUpdateMessage(
-    val volume: Double
-)
-
-@Serializable
-data class FastCastSetVolumeMessage(
-    val volume: Double
-)

app/src/main/java/com/futo/platformplayer/dialogs/CastingAddDialog.kt

@@ -12,10 +12,7 @@ import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.casting.CastProtocolType
 import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.models.CastingDeviceInfo
-import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.toInetAddress
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 
 
 class CastingAddDialog(context: Context?) : AlertDialog(context) {
@@ -26,6 +23,7 @@ class CastingAddDialog(context: Context?) : AlertDialog(context) {
     private lateinit var _textError: TextView;
     private lateinit var _buttonCancel: Button;
     private lateinit var _buttonConfirm: LinearLayout;
+    private lateinit var _buttonTutorial: TextView;
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState);
@@ -38,6 +36,7 @@ class CastingAddDialog(context: Context?) : AlertDialog(context) {
         _textError = findViewById(R.id.text_error);
         _buttonCancel = findViewById(R.id.button_cancel);
         _buttonConfirm = findViewById(R.id.button_confirm);
+        _buttonTutorial = findViewById(R.id.button_tutorial)
 
         ArrayAdapter.createFromResource(context, R.array.casting_device_type_array, R.layout.spinner_item_simple).also { adapter ->
             adapter.setDropDownViewResource(R.layout.spinner_dropdownitem_simple);
@@ -62,7 +61,7 @@ class CastingAddDialog(context: Context?) : AlertDialog(context) {
 
         _buttonConfirm.setOnClickListener {
             val castProtocolType: CastProtocolType = when (_spinnerType.selectedItemPosition) {
-                0 -> CastProtocolType.FASTCAST
+                0 -> CastProtocolType.FCAST
                 1 -> CastProtocolType.CHROMECAST
                 2 -> CastProtocolType.AIRPLAY
                 else -> {
@@ -105,6 +104,11 @@ class CastingAddDialog(context: Context?) : AlertDialog(context) {
             StateCasting.instance.addRememberedDevice(castingDeviceInfo);
             performDismiss();
         };
+
+        _buttonTutorial.setOnClickListener {
+            UIDialogs.showCastingTutorialDialog(context)
+            dismiss()
+        }
     }
 
     override fun show() {

app/src/main/java/com/futo/platformplayer/dialogs/CastingHelpDialog.kt

@@ -0,0 +1,63 @@
+package com.futo.platformplayer.dialogs
+
+import android.app.AlertDialog
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.view.LayoutInflater
+import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.activities.FCastGuideActivity
+import com.futo.platformplayer.activities.PolycentricWhyActivity
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.views.buttons.BigButton
+
+
+class CastingHelpDialog(context: Context?) : AlertDialog(context) {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState);
+        setContentView(LayoutInflater.from(context).inflate(R.layout.dialog_casting_help, null));
+
+        findViewById<BigButton>(R.id.button_guide).onClick.subscribe {
+            context.startActivity(Intent(context, FCastGuideActivity::class.java))
+        }
+
+        findViewById<BigButton>(R.id.button_video).onClick.subscribe {
+            try {
+                //TODO: Replace the URL with the casting video URL
+                val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse("https://fcast.org/"))
+                context.startActivity(browserIntent);
+            } catch (e: Throwable) {
+                Logger.i(TAG, "Failed to open browser.", e)
+            }
+        }
+
+        findViewById<BigButton>(R.id.button_website).onClick.subscribe {
+            try {
+                val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse("https://fcast.org/"))
+                context.startActivity(browserIntent);
+            } catch (e: Throwable) {
+                Logger.i(TAG, "Failed to open browser.", e)
+            }
+        }
+
+        findViewById<BigButton>(R.id.button_technical).onClick.subscribe {
+            try {
+                val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse("https://gitlab.com/futo-org/fcast/-/wikis/Protocol-version-1"))
+                context.startActivity(browserIntent);
+            } catch (e: Throwable) {
+                Logger.i(TAG, "Failed to open browser.", e)
+            }
+        }
+
+        findViewById<BigButton>(R.id.button_close).onClick.subscribe {
+            dismiss()
+            UIDialogs.showCastingAddDialog(context)
+        }
+    }
+
+    companion object {
+        private val TAG = "CastingTutorialDialog";
+    }
+}

app/src/main/java/com/futo/platformplayer/dialogs/CommentDialog.kt

@@ -118,7 +118,7 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
                 msg = comment,
                 rating = RatingLikeDislikes(0, 0),
                 date = OffsetDateTime.now(),
-                reference = eventPointer.toReference()
+                eventPointer = eventPointer
             ));
 
             dismiss();

app/src/main/java/com/futo/platformplayer/dialogs/ConnectCastingDialog.kt

@@ -1,24 +1,33 @@
 package com.futo.platformplayer.dialogs
 
+import android.app.Activity
 import android.app.AlertDialog
 import android.content.Context
+import android.content.Intent
 import android.graphics.drawable.Animatable
+import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.widget.Button
 import android.widget.ImageView
 import android.widget.TextView
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.activities.AddSourceActivity
+import com.futo.platformplayer.activities.MainActivity
+import com.futo.platformplayer.activities.QRCaptureActivity
 import com.futo.platformplayer.casting.CastConnectionState
 import com.futo.platformplayer.casting.CastingDevice
 import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.views.adapters.DeviceAdapter
+import com.google.zxing.integration.android.IntentIntegrator
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
@@ -28,6 +37,7 @@ class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
     private lateinit var _imageLoader: ImageView;
     private lateinit var _buttonClose: Button;
     private lateinit var _buttonAdd: Button;
+    private lateinit var _buttonScanQR: Button;
     private lateinit var _textNoDevicesFound: TextView;
     private lateinit var _textNoDevicesRemembered: TextView;
     private lateinit var _recyclerDevices: RecyclerView;
@@ -44,6 +54,7 @@ class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
         _imageLoader = findViewById(R.id.image_loader);
         _buttonClose = findViewById(R.id.button_close);
         _buttonAdd = findViewById(R.id.button_add);
+        _buttonScanQR = findViewById(R.id.button_scan_qr);
         _recyclerDevices = findViewById(R.id.recycler_devices);
         _recyclerRememberedDevices = findViewById(R.id.recycler_remembered_devices);
         _textNoDevicesFound = findViewById(R.id.text_no_devices_found);
@@ -77,6 +88,17 @@ class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
             UIDialogs.showCastingAddDialog(context);
             dismiss();
         };
+
+        val c = ownerActivity
+        if (c is MainActivity) {
+            _buttonScanQR.visibility = View.VISIBLE
+            _buttonScanQR.setOnClickListener {
+                c.showUrlQrCodeScanner()
+                dismiss()
+            };
+        } else {
+            _buttonScanQR.visibility = View.GONE
+        }
     }
 
     override fun show() {

app/src/main/java/com/futo/platformplayer/dialogs/ConnectedCastingDialog.kt

@@ -16,9 +16,7 @@ import com.futo.platformplayer.casting.*
 import com.futo.platformplayer.states.StateApp
 import com.google.android.material.slider.Slider
 import com.google.android.material.slider.Slider.OnChangeListener
-import com.google.android.material.slider.Slider.OnSliderTouchListener
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 
 class ConnectedCastingDialog(context: Context?) : AlertDialog(context) {
@@ -105,7 +103,7 @@ class ConnectedCastingDialog(context: Context?) : AlertDialog(context) {
         } else if (d is AirPlayCastingDevice) {
             _imageDevice.setImageResource(R.drawable.ic_airplay);
             _textType.text = "AirPlay";
-        } else if (d is FastCastCastingDevice) {
+        } else if (d is FCastCastingDevice) {
             _imageDevice.setImageResource(R.drawable.ic_fc);
             _textType.text = "FastCast";
         }

app/src/main/java/com/futo/platformplayer/dialogs/ImportOptionsDialog.kt

@@ -0,0 +1,80 @@
+package com.futo.platformplayer.dialogs
+
+import android.app.AlertDialog
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.widget.Button
+import com.futo.platformplayer.R
+import com.futo.platformplayer.activities.MainActivity
+import com.futo.platformplayer.fragment.mainactivity.main.SourcesFragment
+import com.futo.platformplayer.readBytes
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateBackup
+import com.futo.platformplayer.views.buttons.BigButton
+
+class ImportOptionsDialog: AlertDialog {
+    private val _context: MainActivity;
+
+    private lateinit var _button_import_zip: BigButton;
+    private lateinit var _button_import_ezip: BigButton;
+    private lateinit var _button_import_txt: BigButton;
+    private lateinit var _button_import_newpipe_subs: BigButton;
+    private lateinit var _button_import_platform: BigButton;
+    private lateinit var _button_close: Button;
+
+
+    constructor(context: MainActivity): super(context) {
+        _context = context;
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState);
+        setContentView(LayoutInflater.from(context).inflate(R.layout.dialog_import_options, null));
+        _button_import_zip = findViewById(R.id.button_import_zip);
+        _button_import_ezip = findViewById(R.id.button_import_ezip);
+        _button_import_txt = findViewById(R.id.button_import_txt);
+        _button_import_newpipe_subs = findViewById(R.id.button_import_newpipe_subs);
+        _button_import_platform = findViewById(R.id.button_import_platform);
+        _button_close = findViewById(R.id.button_cancel);
+
+        _button_import_zip.onClick.subscribe {
+            dismiss();
+            StateApp.instance.requestFileReadAccess(_context, null, "application/zip") {
+                val zipBytes = it?.readBytes(context) ?: return@requestFileReadAccess;
+                StateBackup.importZipBytes(_context, StateApp.instance.scope, zipBytes);
+            };
+        }
+        _button_import_ezip.setOnClickListener {
+
+        }
+        _button_import_txt.onClick.subscribe  {
+            dismiss();
+            StateApp.instance.requestFileReadAccess(_context, null, "text/plain") {
+                val txtBytes = it?.readBytes(context) ?: return@requestFileReadAccess;
+                val txt = String(txtBytes);
+                StateBackup.importTxt(_context, txt);
+            };
+        }
+        _button_import_newpipe_subs.onClick.subscribe  {
+            dismiss();
+            StateApp.instance.requestFileReadAccess(_context, null, "application/json") {
+                val jsonBytes = it?.readBytes(context) ?: return@requestFileReadAccess;
+                val json = String(jsonBytes);
+                StateBackup.importNewPipeSubs(_context, json);
+            };
+        };
+        _button_import_platform.onClick.subscribe  {
+            dismiss();
+            _context.navigate(_context.getFragment<SourcesFragment>());
+        };
+        _button_close.setOnClickListener {
+            dismiss();
+        }
+    }
+
+    override fun dismiss() {
+        super.dismiss();
+    }
+
+}

app/src/main/java/com/futo/platformplayer/downloads/VideoDownload.kt

@@ -1,11 +1,17 @@
 package com.futo.platformplayer.downloads
 
+import android.content.Context
+import android.util.Log
+import com.arthenica.ffmpegkit.FFmpegKit
+import com.arthenica.ffmpegkit.ReturnCode
+import com.arthenica.ffmpegkit.StatisticsCallback
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateDownloads
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.media.PlatformID
+import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.sources.*
 import com.futo.platformplayer.api.media.models.streams.sources.other.IStreamMetaDataSource
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
@@ -18,22 +24,28 @@ import com.futo.platformplayer.hasAnySource
 import com.futo.platformplayer.helpers.FileHelper.Companion.sanitizeFileName
 import com.futo.platformplayer.helpers.VideoHelper
 import com.futo.platformplayer.isDownloadable
+import com.futo.platformplayer.parsers.HLS
 import com.futo.platformplayer.serializers.OffsetDateTimeNullableSerializer
-import com.futo.platformplayer.serializers.OffsetDateTimeSerializer
 import com.futo.platformplayer.toHumanBitrate
 import com.futo.platformplayer.toHumanBytesSpeed
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Deferred
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.suspendCancellableCoroutine
+import kotlinx.coroutines.withContext
 import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
 import java.time.OffsetDateTime
+import java.util.UUID
+import java.util.concurrent.Executors
 import java.util.concurrent.ForkJoinPool
 import java.util.concurrent.ForkJoinTask
 import java.util.concurrent.ThreadLocalRandom
+import kotlin.coroutines.resumeWithException
 
 @kotlinx.serialization.Serializable
 class VideoDownload {
@@ -137,7 +149,7 @@ class VideoDownload {
         return items.joinToString(" • ");
     }
 
-    suspend fun prepare() {
+    suspend fun prepare(client: ManagedHttpClient) {
         Logger.i(TAG, "VideoDownload Prepare [${name}]");
         if(video == null && videoDetails == null)
             throw IllegalStateException("Missing information for download to complete");
@@ -157,24 +169,65 @@ class VideoDownload {
 
             videoDetails = SerializedPlatformVideoDetails.fromVideo(original, if (subtitleSource != null) listOf(subtitleSource!!) else listOf());
             if(videoSource == null && targetPixelCount != null) {
-                val vsource = VideoHelper.selectBestVideoSource(videoDetails!!.video, targetPixelCount!!.toInt(), arrayOf())
+                val videoSources = arrayListOf<IVideoSource>()
+                for (source in original.video.videoSources) {
+                    if (source is IHLSManifestSource) {
+                        try {
+                            val playlistResponse = client.get(source.url)
+                            if (playlistResponse.isOk) {
+                                val playlistContent = playlistResponse.body?.string()
+                                if (playlistContent != null) {
+                                    videoSources.addAll(HLS.parseAndGetVideoSources(source, playlistContent, source.url))
+                                }
+                            }
+                        } catch (e: Throwable) {
+                            Log.i(TAG, "Failed to get HLS video sources", e)
+                        }
+                    } else {
+                        videoSources.add(source)
+                    }
+                }
+
+                val vsource = VideoHelper.selectBestVideoSource(videoSources, targetPixelCount!!.toInt(), arrayOf())
                 //    ?: throw IllegalStateException("Could not find a valid video source for video");
                 if(vsource != null) {
                     if (vsource is IVideoUrlSource)
-                        videoSource = VideoUrlSource.fromUrlSource(vsource);
+                        videoSource = VideoUrlSource.fromUrlSource(vsource)
                     else
                         throw DownloadException("Video source is not supported for downloading (yet)", false);
                 }
             }
 
             if(audioSource == null && targetBitrate != null) {
-                val asource = VideoHelper.selectBestAudioSource(videoDetails!!.video, arrayOf(), null, targetPixelCount)
+                val audioSources = arrayListOf<IAudioSource>()
+                val video = original.video
+                if (video is VideoUnMuxedSourceDescriptor) {
+                    for (source in video.audioSources) {
+                        if (source is IHLSManifestSource) {
+                            try {
+                                val playlistResponse = client.get(source.url)
+                                if (playlistResponse.isOk) {
+                                    val playlistContent = playlistResponse.body?.string()
+                                    if (playlistContent != null) {
+                                        audioSources.addAll(HLS.parseAndGetAudioSources(source, playlistContent, source.url))
+                                    }
+                                }
+                            } catch (e: Throwable) {
+                                Log.i(TAG, "Failed to get HLS audio sources", e)
+                            }
+                        } else {
+                            audioSources.add(source)
+                        }
+                    }
+                }
+
+                val asource = VideoHelper.selectBestAudioSource(audioSources, arrayOf(), null, targetBitrate)
                     ?: if(videoSource != null ) null
                     else throw DownloadException("Could not find a valid video or audio source for download")
                 if(asource == null)
                     audioSource = null;
                 else if(asource is IAudioUrlSource)
-                    audioSource = AudioUrlSource.fromUrlSource(asource);
+                    audioSource = AudioUrlSource.fromUrlSource(asource)
                 else
                     throw DownloadException("Audio source is not supported for downloading (yet)", false);
             }
@@ -183,7 +236,8 @@ class VideoDownload {
                 throw DownloadException("No valid sources found for video/audio");
         }
     }
-    suspend fun download(client: ManagedHttpClient, onProgress: ((Double) -> Unit)? = null) = coroutineScope {
+
+    suspend fun download(context: Context, client: ManagedHttpClient, onProgress: ((Double) -> Unit)? = null) = coroutineScope {
         Logger.i(TAG, "VideoDownload Download [${name}]");
         if(videoDetails == null || (videoSource == null && audioSource == null))
             throw IllegalStateException("Missing information for download to complete");
@@ -199,7 +253,7 @@ class VideoDownload {
             videoFilePath = File(downloadDir, videoFileName!!).absolutePath;
         }
         if(audioSource != null) {
-            audioFileName = "${videoDetails!!.id.value!!} [${audioSource!!.bitrate}].${audioContainerToExtension(audioSource!!.container)}".sanitizeFileName();
+            audioFileName = "${videoDetails!!.id.value!!} [${audioSource!!.language}-${audioSource!!.bitrate}].${audioContainerToExtension(audioSource!!.container)}".sanitizeFileName();
             audioFilePath = File(downloadDir, audioFileName!!).absolutePath;
         }
         if(subtitleSource != null) {
@@ -217,7 +271,8 @@ class VideoDownload {
         if(videoSource != null) {
             sourcesToDownload.add(async {
                 Logger.i(TAG, "Started downloading video");
-                videoFileSize = downloadSource("Video", client, videoSource!!.getVideoUrl(), File(downloadDir, videoFileName!!)) { length, totalRead, speed ->
+
+                val progressCallback = { length: Long, totalRead: Long, speed: Long ->
                     synchronized(progressLock) {
                         lastVideoLength = length;
                         lastVideoRead = totalRead;
@@ -235,12 +290,18 @@ class VideoDownload {
                         }
                     }
                 }
+
+                videoFileSize = when (videoSource!!.container) {
+                    "application/vnd.apple.mpegurl" -> downloadHlsSource(context, "Video", client, videoSource!!.getVideoUrl(), File(downloadDir, videoFileName!!), progressCallback)
+                    else -> downloadFileSource("Video", client, videoSource!!.getVideoUrl(), File(downloadDir, videoFileName!!), progressCallback)
+                }
             });
         }
         if(audioSource != null) {
             sourcesToDownload.add(async {
                 Logger.i(TAG, "Started downloading audio");
-                audioFileSize = downloadSource("Audio", client, audioSource!!.getAudioUrl(), File(downloadDir, audioFileName!!)) { length, totalRead, speed ->
+
+                val progressCallback = { length: Long, totalRead: Long, speed: Long ->
                     synchronized(progressLock) {
                         lastAudioLength = length;
                         lastAudioRead = totalRead;
@@ -258,6 +319,11 @@ class VideoDownload {
                         }
                     }
                 }
+
+                audioFileSize = when (audioSource!!.container) {
+                    "application/vnd.apple.mpegurl" -> downloadHlsSource(context, "Audio", client, audioSource!!.getAudioUrl(), File(downloadDir, audioFileName!!), progressCallback)
+                    else -> downloadFileSource("Audio", client, audioSource!!.getAudioUrl(), File(downloadDir, audioFileName!!), progressCallback)
+                }
             });
         }
         if (subtitleSource != null) {
@@ -279,7 +345,105 @@ class VideoDownload {
             throw ex;
         }
     }
-    private fun downloadSource(name: String, client: ManagedHttpClient, videoUrl: String, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
+
+    private suspend fun downloadHlsSource(context: Context, name: String, client: ManagedHttpClient, hlsUrl: String, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
+        if(targetFile.exists())
+            targetFile.delete();
+
+        var downloadedTotalLength = 0L
+
+        val segmentFiles = arrayListOf<File>()
+        try {
+            val response = client.get(hlsUrl)
+            check(response.isOk) { "Failed to get variant playlist: ${response.code}" }
+
+            val vpContent = response.body?.string()
+                ?: throw Exception("Variant playlist content is empty")
+
+            val variantPlaylist = HLS.parseVariantPlaylist(vpContent, hlsUrl)
+            variantPlaylist.segments.forEachIndexed { index, segment ->
+                if (segment !is HLS.MediaSegment) {
+                    return@forEachIndexed
+                }
+
+                Logger.i(TAG, "Download '$name' segment $index Sequential");
+                val segmentFile = File(context.cacheDir, "segment-${UUID.randomUUID()}")
+                segmentFiles.add(segmentFile)
+
+                val segmentLength = downloadSource_Sequential(client, segmentFile.outputStream(), segment.uri) { segmentLength, totalRead, lastSpeed ->
+                    val averageSegmentLength = if (index == 0) segmentLength else downloadedTotalLength / index
+                    val expectedTotalLength = averageSegmentLength * (variantPlaylist.segments.size - 1) + segmentLength
+                    onProgress(expectedTotalLength, downloadedTotalLength + totalRead, lastSpeed)
+                }
+
+                downloadedTotalLength += segmentLength
+            }
+
+            Logger.i(TAG, "Combining segments into $targetFile");
+            combineSegments(context, segmentFiles, targetFile)
+
+            Logger.i(TAG, "${name} downloadSource Finished");
+        }
+        catch(ioex: IOException) {
+            if(targetFile.exists() ?: false)
+                targetFile.delete();
+            if(ioex.message?.contains("ENOSPC") ?: false)
+                throw Exception("Not enough space on device", ioex);
+            else
+                throw ioex;
+        }
+        catch(ex: Throwable) {
+            if(targetFile.exists() ?: false)
+                targetFile.delete();
+            throw ex;
+        }
+        finally {
+            for (segmentFile in segmentFiles) {
+                segmentFile.delete()
+            }
+        }
+        return downloadedTotalLength;
+    }
+
+    private suspend fun combineSegments(context: Context, segmentFiles: List<File>, targetFile: File) = withContext(Dispatchers.IO) {
+        suspendCancellableCoroutine { continuation ->
+            val fileList = File(context.cacheDir, "fileList-${UUID.randomUUID()}.txt")
+            fileList.writeText(segmentFiles.joinToString("\n") { "file '${it.absolutePath}'" })
+
+            val cmd = "-f concat -safe 0 -i \"${fileList.absolutePath}\" -c copy \"${targetFile.absolutePath}\""
+
+            val statisticsCallback = StatisticsCallback { statistics ->
+                //TODO: Show progress?
+            }
+
+            val executorService = Executors.newSingleThreadExecutor()
+            val session = FFmpegKit.executeAsync(cmd,
+                { session ->
+                    if (ReturnCode.isSuccess(session.returnCode)) {
+                        fileList.delete()
+                        continuation.resumeWith(Result.success(Unit))
+                    } else {
+                        val errorMessage = if (ReturnCode.isCancel(session.returnCode)) {
+                            "Command cancelled"
+                        } else {
+                            "Command failed with state '${session.state}' and return code ${session.returnCode}, stack trace ${session.failStackTrace}"
+                        }
+                        fileList.delete()
+                        continuation.resumeWithException(RuntimeException(errorMessage))
+                    }
+                },
+                { Logger.v(TAG, it.message) },
+                statisticsCallback,
+                executorService
+            )
+
+            continuation.invokeOnCancellation {
+                session.cancel()
+            }
+        }
+    }
+
+    private fun downloadFileSource(name: String, client: ManagedHttpClient, videoUrl: String, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
         if(targetFile.exists())
             targetFile.delete();
 
@@ -472,8 +636,10 @@ class VideoDownload {
             val expectedFile = File(videoFilePath!!);
             if(!expectedFile.exists())
                 throw IllegalStateException("Video file missing after download");
-            if(expectedFile.length() != videoFileSize)
-                throw IllegalStateException("Expected size [${videoFileSize}], but found ${expectedFile.length()}");
+            if (videoSource?.container != "application/vnd.apple.mpegurl") {
+                if (expectedFile.length() != videoFileSize)
+                    throw IllegalStateException("Expected size [${videoFileSize}], but found ${expectedFile.length()}");
+            }
         }
         if(audioSource != null) {
             if(audioFilePath == null)
@@ -481,8 +647,10 @@ class VideoDownload {
             val expectedFile = File(audioFilePath!!);
             if(!expectedFile.exists())
                 throw IllegalStateException("Audio file missing after download");
-            if(expectedFile.length() != audioFileSize)
-                throw IllegalStateException("Expected size [${audioFileSize}], but found ${expectedFile.length()}");
+            if (audioSource?.container != "application/vnd.apple.mpegurl") {
+                if (expectedFile.length() != audioFileSize)
+                    throw IllegalStateException("Expected size [${audioFileSize}], but found ${expectedFile.length()}");
+            }
         }
         if(subtitleSource != null) {
             if(subtitleFilePath == null)
@@ -560,7 +728,7 @@ class VideoDownload {
         const val GROUP_PLAYLIST = "Playlist";
 
         fun videoContainerToExtension(container: String): String? {
-            if (container.contains("video/mp4"))
+            if (container.contains("video/mp4") || container == "application/vnd.apple.mpegurl")
                 return "mp4";
             else if (container.contains("application/x-mpegURL"))
                 return "m3u8";
@@ -585,6 +753,8 @@ class VideoDownload {
                 return "mp3";
             else if (container.contains("audio/webm"))
                 return "webma";
+            else if (container == "application/vnd.apple.mpegurl")
+                return "mp4";
             else
                 return "audio";
         }

app/src/main/java/com/futo/platformplayer/engine/V8Plugin.kt

@@ -301,6 +301,7 @@ class V8Plugin {
                 "CriticalException" -> throw ScriptCriticalException(config, msg, innerEx, stack, code);
                 "AgeException" -> throw ScriptAgeException(config, msg, innerEx, stack, code);
                 "UnavailableException" -> throw ScriptUnavailableException(config, msg, innerEx, stack, code);
+                "ScriptLoginRequiredException" -> throw ScriptLoginRequiredException(config, msg, innerEx, stack, code);
                 "ScriptExecutionException" -> throw ScriptExecutionException(config, msg, innerEx, stack, code);
                 "ScriptCompilationException" -> throw ScriptCompilationException(config, msg, innerEx, code);
                 "ScriptImplementationException" -> throw ScriptImplementationException(config, msg, innerEx, null, code);

app/src/main/java/com/futo/platformplayer/engine/exceptions/ScriptLoginRequiredException.kt

@@ -0,0 +1,14 @@
+package com.futo.platformplayer.engine.exceptions
+
+import com.caoccao.javet.values.reference.V8ValueObject
+import com.futo.platformplayer.engine.IV8PluginConfig
+import com.futo.platformplayer.getOrThrow
+
+class ScriptLoginRequiredException(config: IV8PluginConfig, error: String, ex: Exception? = null, stack: String? = null, code: String? = null) : ScriptException(config, error, ex, stack, code) {
+
+    companion object {
+        fun fromV8(config: IV8PluginConfig, obj: V8ValueObject) : ScriptException {
+            return ScriptLoginRequiredException(config, obj.getOrThrow(config, "message", "ScriptLoginRequiredException"));
+        }
+    }
+}

app/src/main/java/com/futo/platformplayer/engine/packages/PackageHttp.kt

@@ -18,6 +18,7 @@ import com.futo.platformplayer.engine.internal.V8BindObject
 import com.futo.platformplayer.getOrThrow
 import kotlinx.coroutines.CoroutineScope
 import java.net.SocketTimeoutException
+import kotlin.streams.asSequence
 import kotlin.streams.toList
 
 class PackageHttp: V8Package {
@@ -171,7 +172,9 @@ class PackageHttp: V8Package {
                     return@map it.first.requestWithBody(it.second.method, it.second.url, it.second.body!!, it.second.headers);
                 else
                     return@map it.first.request(it.second.method, it.second.url, it.second.headers);
-            }.toList();
+            }
+                .asSequence()
+                .toList();
         }
     }
 

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelContentsFragment.kt

@@ -24,7 +24,6 @@ import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.api.media.structures.IRefreshPager
 import com.futo.platformplayer.api.media.structures.IReplacerPager
 import com.futo.platformplayer.api.media.structures.MultiPager
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.Event2
 import com.futo.platformplayer.constructs.TaskHandler
@@ -32,6 +31,7 @@ import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.fragment.mainactivity.main.FeedView
 import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
+import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StatePolycentric
 import com.futo.platformplayer.states.StateSubscriptions
 import com.futo.platformplayer.views.FeedStyle
@@ -78,7 +78,7 @@ class ChannelContentsFragment : Fragment(), IChannelTabFragment {
     private val _taskLoadVideos = TaskHandler<IPlatformChannel, IPager<IPlatformContent>>({lifecycleScope}, {
             val livePager = getContentPager(it);
             return@TaskHandler if(_channel?.let { StateSubscriptions.instance.isSubscribed(it) } == true)
-                ChannelContentCache.cachePagerResults(lifecycleScope, livePager);
+                StateCache.cachePagerResults(lifecycleScope, livePager);
             else livePager;
         }).success { livePager ->
             setLoading(false);
@@ -101,12 +101,8 @@ class ChannelContentsFragment : Fragment(), IChannelTabFragment {
         return@TaskHandler it.getResults();
     }).success {
         setLoading(false);
-        if (it.isEmpty()) {
-            return@success;
-        }
-
         val posBefore = _results.size;
-        val toAdd = it.filter { it is IPlatformVideo }.map { it as IPlatformVideo };
+        val toAdd = it.filter { it is IPlatformVideo }.map { it as IPlatformVideo }
         _results.addAll(toAdd);
         _adapterResults?.let { adapterVideo -> adapterVideo.notifyItemRangeInserted(adapterVideo.childToParentPosition(posBefore), toAdd.size); };
     }.exception<Throwable> {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/bottombar/MenuBottomBarFragment.kt

@@ -78,7 +78,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
         private var _moreButtons = arrayListOf<MenuButton>();
 
         private var _buttonsVisible = 0;
-        private var _subscriptionsVisible = false;
+        private var _subscriptionsVisible = true;
 
         var currentButtonDefinitions: List<ButtonDefinition>? = null;
 
@@ -261,11 +261,12 @@ class MenuBottomBarFragment : MainActivityFragment() {
         }
 
         private fun registerUpdateButtonEvents() {
+            /*
             _subscriptionsVisible = StateSubscriptions.instance.getSubscriptionCount() > 0;
             StateSubscriptions.instance.onSubscriptionsChanged.subscribe(this) { subs, _ ->
                 _subscriptionsVisible = subs.isNotEmpty();
                 updateButtonDefinitions()
-            }
+            }*/
 
             StatePayment.instance.hasPaidChanged.subscribe(this) {
                 _fragment.lifecycleScope.launch(Dispatchers.Main) {
@@ -351,6 +352,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
             ButtonDefinition(4, R.drawable.ic_playlist, R.drawable.ic_playlist_filled, R.string.playlists, canToggle = false, { it.currentMain is PlaylistsFragment }, { it.navigate<PlaylistsFragment>() }),
             ButtonDefinition(5, R.drawable.ic_history, R.drawable.ic_history, R.string.history, canToggle = false, { it.currentMain is HistoryFragment }, { it.navigate<HistoryFragment>() }),
             ButtonDefinition(6, R.drawable.ic_download, R.drawable.ic_download, R.string.downloads, canToggle = false, { it.currentMain is DownloadsFragment }, { it.navigate<DownloadsFragment>() }),
+            ButtonDefinition(8, R.drawable.ic_chat, R.drawable.ic_chat_filled, R.string.comments, canToggle = true, { it.currentMain is CommentsFragment }, { it.navigate<CommentsFragment>() }),
             ButtonDefinition(7, R.drawable.ic_settings, R.drawable.ic_settings, R.string.settings, canToggle = false, { false }, {
                 val c = it.context ?: return@ButtonDefinition;
                 Logger.i(TAG, "settings preventPictureInPicture()");

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/BuyFragment.kt

@@ -35,6 +35,11 @@ class BuyFragment : MainFragment() {
         return view;
     }
 
+    override fun onDestroyMainView() {
+        super.onDestroyMainView()
+        _view = null
+    }
+
     class BuyView: LinearLayout {
         private val _fragment: BuyFragment;
 

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ChannelFragment.kt

@@ -54,6 +54,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.Serializable
+import okhttp3.internal.platform.Platform
 
 @Serializable
 data class PolycentricProfile(val system: PublicKey, val systemState: SystemState, val ownedClaims: List<OwnedClaim>);
@@ -206,8 +207,6 @@ class ChannelFragment : MainFragment() {
             adapter.onAddToQueueClicked.subscribe { content ->
                 if(content is IPlatformVideo) {
                     StatePlayer.instance.addToQueue(content);
-                    val name = if (content.name.length > 20) (content.name.subSequence(0, 20).toString() + "...") else content.name;
-                    UIDialogs.toast(context, "Queued [$name]", false);
                 }
             }
             adapter.onUrlClicked.subscribe { url ->
@@ -298,7 +297,7 @@ class ChannelFragment : MainFragment() {
                         Glide.with(_imageBanner)
                             .clear(_imageBanner);
 
-                        _taskLoadPolycentricProfile.run(parameter.id);
+                        loadPolycentricProfile(parameter.id, parameter.url)
                     };
 
                     _url = parameter.url;
@@ -311,7 +310,7 @@ class ChannelFragment : MainFragment() {
                         Glide.with(_imageBanner)
                             .clear(_imageBanner);
 
-                        _taskLoadPolycentricProfile.run(parameter.channel.id);
+                        loadPolycentricProfile(parameter.channel.id, parameter.channel.url)
                     };
 
                     _url = parameter.channel.url;
@@ -327,6 +326,18 @@ class ChannelFragment : MainFragment() {
             _tabs.selectTab(_tabs.getTabAt(selectedTabIndex));
         }
 
+        private fun loadPolycentricProfile(id: PlatformID, url: String) {
+            val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(url, true);
+            if (cachedPolycentricProfile != null) {
+                setPolycentricProfile(cachedPolycentricProfile, animate = true)
+                if (cachedPolycentricProfile.expired) {
+                    _taskLoadPolycentricProfile.run(id);
+                }
+            } else {
+                _taskLoadPolycentricProfile.run(id);
+            }
+        }
+
         private fun setLoading(isLoading: Boolean) {
             if (_isLoading == isLoading) {
                 return;
@@ -437,18 +448,17 @@ class ChannelFragment : MainFragment() {
         }
 
         private fun setPolycentricProfileOr(url: String, or: () -> Unit) {
+            setPolycentricProfile(null, animate = false);
+
             val cachedProfile = channel?.let { PolycentricCache.instance.getCachedProfile(it.url) };
             if (cachedProfile != null) {
                 setPolycentricProfile(cachedProfile, animate = false);
             } else {
-                setPolycentricProfile(null, animate = false);
                 or();
             }
         }
 
         private fun setPolycentricProfile(cachedPolycentricProfile: PolycentricCache.CachedPolycentricProfile?, animate: Boolean) {
-            Log.i(TAG, "setPolycentricProfile(cachedPolycentricProfile = $cachedPolycentricProfile, animate = $animate)")
-
             val dp_35 = 35.dp(resources)
             val profile = cachedPolycentricProfile?.profile;
             val avatar = profile?.systemState?.avatar?.selectBestImage(dp_35 * dp_35)

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CommentsFragment.kt

@@ -0,0 +1,322 @@
+package com.futo.platformplayer.fragment.mainactivity.main
+
+import android.content.Intent
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewPropertyAnimator
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import android.widget.Spinner
+import android.widget.TextView
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.activities.PolycentricHomeActivity
+import com.futo.platformplayer.api.media.models.comments.IPlatformComment
+import com.futo.platformplayer.api.media.models.comments.PolycentricPlatformComment
+import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
+import com.futo.platformplayer.constructs.TaskHandler
+import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StatePlatform
+import com.futo.platformplayer.states.StatePolycentric
+import com.futo.platformplayer.views.adapters.CommentWithReferenceViewHolder
+import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
+import com.futo.platformplayer.views.overlays.RepliesOverlay
+import com.futo.polycentric.core.PublicKey
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.net.UnknownHostException
+import java.util.IdentityHashMap
+
+class CommentsFragment : MainFragment() {
+    override val isMainView : Boolean = true
+    override val isTab: Boolean = true
+    override val hasBottomBar: Boolean get() = true
+
+    private var _view: CommentsView? = null
+
+    override fun onShownWithView(parameter: Any?, isBack: Boolean) {
+        super.onShownWithView(parameter, isBack)
+        _view?.onShown()
+    }
+
+    override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+        val view = CommentsView(this, inflater)
+        _view = view
+        return view
+    }
+
+    override fun onDestroyMainView() {
+        super.onDestroyMainView()
+        _view = null
+    }
+
+    override fun onBackPressed(): Boolean {
+        return _view?.onBackPressed() ?: false
+    }
+
+    override fun onResume() {
+        super.onResume()
+        _view?.onShown()
+    }
+
+    companion object {
+        fun newInstance() = CommentsFragment().apply {}
+        private const val TAG = "CommentsFragment"
+    }
+
+    class CommentsView : FrameLayout {
+        private val _fragment: CommentsFragment
+        private val _recyclerComments: RecyclerView;
+        private val _adapterComments: InsertedViewAdapterWithLoader<CommentWithReferenceViewHolder>;
+        private val _textCommentCount: TextView
+        private val _comments: ArrayList<IPlatformComment> = arrayListOf();
+        private val _llmReplies: LinearLayoutManager;
+        private val _spinnerSortBy: Spinner;
+        private val _layoutNotLoggedIn: LinearLayout;
+        private val _layoutPolycentricNotEnabled: LinearLayout;
+        private val _buttonLogin: LinearLayout;
+        private var _loading = false;
+        private val _repliesOverlay: RepliesOverlay;
+        private var _repliesAnimator: ViewPropertyAnimator? = null;
+        private val _cache: IdentityHashMap<IPlatformComment, StatePolycentric.LikesDislikesReplies> = IdentityHashMap()
+
+        private val _taskLoadComments = if(!isInEditMode) TaskHandler<PublicKey, List<IPlatformComment>>(
+            StateApp.instance.scopeGetter, { StatePolycentric.instance.getSystemComments(context, it) })
+            .success { pager -> onCommentsLoaded(pager); }
+            .exception<UnknownHostException> {
+                UIDialogs.toast("Failed to load comments");
+                setLoading(false);
+            }
+            .exception<Throwable> {
+                Logger.e(TAG, "Failed to load comments.", it);
+                UIDialogs.toast(context, context.getString(R.string.failed_to_load_comments) + "\n" + (it.message ?: ""));
+                setLoading(false);
+            } else TaskHandler(IPlatformVideoDetails::class.java, StateApp.instance.scopeGetter);
+
+        constructor(fragment: CommentsFragment, inflater: LayoutInflater) : super(inflater.context) {
+            _fragment = fragment
+            inflater.inflate(R.layout.fragment_comments, this)
+
+            val commentHeader = findViewById<LinearLayout>(R.id.layout_header)
+            (commentHeader.parent as ViewGroup).removeView(commentHeader)
+            _textCommentCount = commentHeader.findViewById(R.id.text_comment_count)
+
+            _recyclerComments = findViewById(R.id.recycler_comments)
+            _adapterComments = InsertedViewAdapterWithLoader(context, arrayListOf(commentHeader), arrayListOf(),
+                childCountGetter = { _comments.size },
+                childViewHolderBinder = { viewHolder, position -> viewHolder.bind(_comments[position]); },
+                childViewHolderFactory = { viewGroup, _ ->
+                    val holder = CommentWithReferenceViewHolder(viewGroup, _cache);
+                    holder.onDelete.subscribe(::onDelete);
+                    holder.onRepliesClick.subscribe(::onRepliesClick);
+                    return@InsertedViewAdapterWithLoader holder;
+                }
+            );
+
+            _spinnerSortBy = commentHeader.findViewById(R.id.spinner_sortby);
+            _spinnerSortBy.adapter = ArrayAdapter(context, R.layout.spinner_item_simple, resources.getStringArray(R.array.comments_sortby_array)).also {
+                it.setDropDownViewResource(R.layout.spinner_dropdownitem_simple);
+            };
+            _spinnerSortBy.setSelection(0);
+            _spinnerSortBy.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+                override fun onItemSelected(parent: AdapterView<*>, view: View?, pos: Int, id: Long) {
+                    if (_spinnerSortBy.selectedItemPosition == 0) {
+                        _comments.sortByDescending { it.date!! }
+                    } else if (_spinnerSortBy.selectedItemPosition == 1) {
+                        _comments.sortBy { it.date!! }
+                    }
+
+                    _adapterComments.notifyDataSetChanged()
+                }
+                override fun onNothingSelected(parent: AdapterView<*>?) = Unit
+            }
+
+            _llmReplies = LinearLayoutManager(context);
+            _recyclerComments.layoutManager = _llmReplies;
+            _recyclerComments.adapter = _adapterComments;
+            updateCommentCountString();
+
+            _layoutNotLoggedIn = findViewById(R.id.layout_not_logged_in)
+            _layoutNotLoggedIn.visibility = View.GONE
+
+            _layoutPolycentricNotEnabled = findViewById(R.id.layout_polycentric_disabled)
+            _layoutPolycentricNotEnabled.visibility = if (!StatePolycentric.instance.enabled) View.VISIBLE else View.GONE
+
+            _buttonLogin = findViewById(R.id.button_login)
+            _buttonLogin.setOnClickListener {
+                context.startActivity(Intent(context, PolycentricHomeActivity::class.java));
+            }
+
+            _repliesOverlay = findViewById(R.id.replies_overlay);
+            _repliesOverlay.onClose.subscribe { setRepliesOverlayVisible(isVisible = false, animate = true); };
+        }
+
+        private fun onDelete(comment: IPlatformComment) {
+            UIDialogs.showConfirmationDialog(context, "Are you sure you want to delete this comment?", {
+                val processHandle = StatePolycentric.instance.processHandle ?: return@showConfirmationDialog
+                if (comment !is PolycentricPlatformComment) {
+                    return@showConfirmationDialog
+                }
+
+                val index = _comments.indexOf(comment)
+                if (index != -1) {
+                    _comments.removeAt(index)
+                    _adapterComments.notifyItemRemoved(_adapterComments.childToParentPosition(index))
+
+                    StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
+                        try {
+                            processHandle.delete(comment.eventPointer.process, comment.eventPointer.logicalClock)
+                        } catch (e: Throwable) {
+                            Logger.e(TAG, "Failed to delete event.", e);
+                            return@launch
+                        }
+
+                        try {
+                            Logger.i(TAG, "Started backfill");
+                            processHandle.fullyBackfillServersAnnounceExceptions();
+                            Logger.i(TAG, "Finished backfill");
+                        } catch (e: Throwable) {
+                            Logger.e(TAG, "Failed to fully backfill servers.", e);
+                        }
+                    }
+                }
+            })
+        }
+
+        fun onBackPressed(): Boolean {
+            if (_repliesOverlay.visibility == View.VISIBLE) {
+                setRepliesOverlayVisible(isVisible = false, animate = true);
+                return true
+            }
+
+            return false
+        }
+
+        private fun onRepliesClick(c: IPlatformComment) {
+            val replyCount = c.replyCount ?: 0;
+            var metadata = "";
+            if (replyCount > 0) {
+                metadata += "$replyCount " + context.getString(R.string.replies);
+            }
+
+            if (c is PolycentricPlatformComment) {
+                _repliesOverlay.load(false, metadata, c.contextUrl, c.reference, c,
+                    { StatePolycentric.instance.getCommentPager(c.contextUrl, c.reference) },
+                    { newComment ->
+                        synchronized(_cache) {
+                            _cache.remove(c)
+                        }
+
+                        val newCommentIndex = if (_spinnerSortBy.selectedItemPosition == 0) {
+                            _comments.indexOfFirst { it.date!! < newComment.date!! }.takeIf { it != -1 } ?: _comments.size
+                        } else {
+                            _comments.indexOfFirst { it.date!! > newComment.date!! }.takeIf { it != -1 } ?: _comments.size
+                        }
+
+                        _comments.add(newCommentIndex, newComment)
+                        _adapterComments.notifyItemInserted(_adapterComments.childToParentPosition(newCommentIndex))
+                    });
+            } else {
+                _repliesOverlay.load(true, metadata, null, null, c, { StatePlatform.instance.getSubComments(c) });
+            }
+
+            setRepliesOverlayVisible(isVisible = true, animate = true);
+        }
+
+        private fun setRepliesOverlayVisible(isVisible: Boolean, animate: Boolean) {
+            val desiredVisibility = if (isVisible) View.VISIBLE else View.GONE
+            if (_repliesOverlay.visibility == desiredVisibility) {
+                return;
+            }
+
+            _repliesAnimator?.cancel();
+
+            if (isVisible) {
+                _repliesOverlay.visibility = View.VISIBLE;
+
+                if (animate) {
+                    _repliesOverlay.translationY = _repliesOverlay.height.toFloat();
+
+                    _repliesAnimator = _repliesOverlay.animate()
+                        .setDuration(300)
+                        .translationY(0f)
+                        .withEndAction {
+                            _repliesAnimator = null;
+                        }.apply { start() };
+                }
+            } else {
+                if (animate) {
+                    _repliesOverlay.translationY = 0f;
+
+                    _repliesAnimator = _repliesOverlay.animate()
+                        .setDuration(300)
+                        .translationY(_repliesOverlay.height.toFloat())
+                        .withEndAction {
+                            _repliesOverlay.visibility = GONE;
+                            _repliesAnimator = null;
+                        }.apply { start(); }
+                } else {
+                    _repliesOverlay.visibility = View.GONE;
+                    _repliesOverlay.translationY = _repliesOverlay.height.toFloat();
+                }
+            }
+        }
+
+        private fun updateCommentCountString() {
+            _textCommentCount.text = context.getString(R.string.these_are_all_commentcount_comments_you_have_made_in_grayjay).replace("{commentCount}", _comments.size.toString())
+        }
+
+        private fun setLoading(loading: Boolean) {
+            if (_loading == loading) {
+                return;
+            }
+
+            _loading = loading;
+            _adapterComments.setLoading(loading);
+        }
+
+        private fun fetchComments() {
+            val system = StatePolycentric.instance.processHandle?.system ?: return
+            _comments.clear()
+            _adapterComments.notifyDataSetChanged()
+            setLoading(true)
+            _taskLoadComments.run(system)
+        }
+
+        private fun onCommentsLoaded(comments: List<IPlatformComment>) {
+            setLoading(false)
+            _comments.addAll(comments)
+
+            if (_spinnerSortBy.selectedItemPosition == 0) {
+                _comments.sortByDescending { it.date!! }
+            } else if (_spinnerSortBy.selectedItemPosition == 1) {
+                _comments.sortBy { it.date!! }
+            }
+
+            _adapterComments.notifyDataSetChanged()
+            updateCommentCountString()
+        }
+
+        fun onShown() {
+            _layoutPolycentricNotEnabled.visibility = if (!StatePolycentric.instance.enabled) View.VISIBLE else View.GONE
+
+            val processHandle = StatePolycentric.instance.processHandle
+            if (processHandle != null) {
+                _layoutNotLoggedIn.visibility = View.GONE
+                _recyclerComments.visibility = View.VISIBLE
+                fetchComments()
+            } else {
+                _layoutNotLoggedIn.visibility = View.VISIBLE
+                _recyclerComments.visibility=  View.GONE
+            }
+        }
+    }
+}

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ContentFeedView.kt

@@ -79,8 +79,6 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
         adapter.onAddToQueueClicked.subscribe(this) {
             if(it is IPlatformVideo) {
                 StatePlayer.instance.addToQueue(it);
-                val name = if (it.name.length > 20) (it.name.subSequence(0, 20).toString() + "...") else it.name;
-                UIDialogs.toast(context, context.getString(R.string.queued) + " [$name]", false);
             }
         };
         adapter.onLongPress.subscribe(this) {
@@ -168,7 +166,7 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
     protected open fun onContentClicked(content: IPlatformContent, time: Long) {
         if(content is IPlatformVideo) {
             if (StatePlayer.instance.hasQueue) {
-                StatePlayer.instance.addToQueue(content)
+                StatePlayer.instance.insertToQueue(content, true);
             } else {
                 if (Settings.instance.playback.shouldResumePreview(time))
                     fragment.navigate<VideoDetailFragment>(content.withTimestamp(time)).maximizeVideoDetail();

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CreatorsFragment.kt

@@ -6,8 +6,10 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
+import android.widget.EditText
 import android.widget.FrameLayout
 import android.widget.Spinner
+import androidx.core.widget.addTextChangedListener
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
@@ -21,9 +23,13 @@ class CreatorsFragment : MainFragment() {
 
     private var _spinnerSortBy: Spinner? = null;
     private var _overlayContainer: FrameLayout? = null;
+    private var _containerSearch: FrameLayout? = null;
+    private var _editSearch: EditText? = null;
 
     override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         val view = inflater.inflate(R.layout.fragment_creators, container, false);
+        _containerSearch = view.findViewById(R.id.container_search);
+        _editSearch = view.findViewById(R.id.edit_search);
 
         val adapter = SubscriptionAdapter(inflater, getString(R.string.confirm_delete_subscription));
         adapter.onClick.subscribe { platformUser -> navigate<ChannelFragment>(platformUser) };
@@ -44,6 +50,10 @@ class CreatorsFragment : MainFragment() {
 
         _spinnerSortBy = spinnerSortBy;
 
+        _editSearch?.addTextChangedListener {
+            adapter.query = it.toString();
+        }
+
         val recyclerView = view.findViewById<RecyclerView>(R.id.recycler_subscriptions);
         recyclerView.adapter = adapter;
         recyclerView.layoutManager = LinearLayoutManager(view.context);
@@ -54,6 +64,8 @@ class CreatorsFragment : MainFragment() {
         super.onDestroyMainView();
         _spinnerSortBy = null;
         _overlayContainer = null;
+        _editSearch = null;
+        _containerSearch = null;
     }
 
     companion object {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/FeedView.kt

@@ -13,7 +13,6 @@ import androidx.recyclerview.widget.RecyclerView.LayoutManager
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.futo.platformplayer.*
 import com.futo.platformplayer.api.media.IPlatformClient
-import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.platforms.js.models.JSPager
 import com.futo.platformplayer.api.media.structures.*
 import com.futo.platformplayer.constructs.Event1
@@ -21,7 +20,6 @@ import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.views.FeedStyle
-import com.futo.platformplayer.views.adapters.ContentPreviewViewHolder
 import com.futo.platformplayer.views.others.ProgressBar
 import com.futo.platformplayer.views.others.TagsView
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
@@ -40,6 +38,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     private val _containerSortBy: LinearLayout;
     private val _tagsView: TagsView;
     private val _textCentered: TextView;
+    private val _emptyPagerContainer: FrameLayout;
 
     protected val _toolbarContentView: LinearLayout;
 
@@ -64,12 +63,14 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     val fragment: TFragment;
 
     private val _scrollListener: RecyclerView.OnScrollListener;
+    private var _automaticNextPageCounter = 0;
 
     constructor(fragment: TFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, LinearLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>? = null) : super(inflater.context) {
         this.fragment = fragment;
         inflater.inflate(R.layout.fragment_feed, this);
 
         _textCentered = findViewById(R.id.text_centered);
+        _emptyPagerContainer = findViewById(R.id.empty_pager_container);
         _progress_bar = findViewById(R.id.progress_bar);
         _progress_bar.inactiveColor = Color.TRANSPARENT;
 
@@ -122,7 +123,6 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
 
         _toolbarContentView = findViewById(R.id.container_toolbar_content);
 
-        var filteredNextPageCounter = 0;
         _nextPageHandler = TaskHandler<TPager, List<TResult>>({fragment.lifecycleScope}, {
             if (it is IAsyncPager<*>)
                 it.nextPageAsync();
@@ -134,23 +134,12 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         }).success {
             setLoading(false);
 
-            if (it.isEmpty()) {
-                return@success;
-            }
-
             val posBefore = recyclerData.results.size;
             val filteredResults = filterResults(it);
             recyclerData.results.addAll(filteredResults);
             recyclerData.resultsUnfiltered.addAll(it);
-            if(filteredResults.isEmpty()) {
-                filteredNextPageCounter++
-                if(filteredNextPageCounter <= 4)
-                    loadNextPage()
-            }
-            else {
-                filteredNextPageCounter = 0;
-                recyclerData.adapter.notifyItemRangeInserted(recyclerData.adapter.childToParentPosition(posBefore), filteredResults.size);
-            }
+            recyclerData.adapter.notifyItemRangeInserted(recyclerData.adapter.childToParentPosition(posBefore), filteredResults.size);
+            ensureEnoughContentVisible(filteredResults)
         }.exception<Throwable> {
             Logger.w(TAG, "Failed to load next page.", it);
             UIDialogs.showGeneralRetryErrorDialog(context, context.getString(R.string.failed_to_load_next_page), it, {
@@ -170,8 +159,10 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
 
                 val visibleItemCount = _recyclerResults.childCount;
                 val firstVisibleItem = recyclerData.layoutManager.findFirstVisibleItemPosition();
+                //Logger.i(TAG, "onScrolled loadNextPage visibleItemCount=$visibleItemCount firstVisibleItem=$visibleItemCount")
+
                 if (!_loading && firstVisibleItem + visibleItemCount + visibleThreshold >= recyclerData.results.size && firstVisibleItem > 0) {
-                    //Logger.i(TAG, "loadNextPage(): firstVisibleItem=$firstVisibleItem visibleItemCount=$visibleItemCount visibleThreshold=$visibleThreshold _results.size=${_results.size}")
+                    //Logger.i(TAG, "onScrolled loadNextPage(): firstVisibleItem=$firstVisibleItem visibleItemCount=$visibleItemCount visibleThreshold=$visibleThreshold recyclerData.results.size=${recyclerData.results.size}")
                     loadNextPage();
                 }
             }
@@ -180,9 +171,60 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         _recyclerResults.addOnScrollListener(_scrollListener);
     }
 
+    private fun ensureEnoughContentVisible(filteredResults: List<TConverted>) {
+        val canScroll = if (recyclerData.results.isEmpty()) false else {
+            val layoutManager = recyclerData.layoutManager
+            val firstVisibleItemPosition = layoutManager.findFirstVisibleItemPosition()
+
+            if (firstVisibleItemPosition != RecyclerView.NO_POSITION) {
+                val firstVisibleView = layoutManager.findViewByPosition(firstVisibleItemPosition)
+                val itemHeight = firstVisibleView?.height ?: 0
+                val occupiedSpace = recyclerData.results.size * itemHeight
+                val recyclerViewHeight = _recyclerResults.height
+                Logger.i(TAG, "ensureEnoughContentVisible loadNextPage occupiedSpace=$occupiedSpace recyclerViewHeight=$recyclerViewHeight")
+                occupiedSpace >= recyclerViewHeight
+            } else {
+                false
+            }
+
+        }
+        Logger.i(TAG, "ensureEnoughContentVisible loadNextPage canScroll=$canScroll _automaticNextPageCounter=$_automaticNextPageCounter")
+        if (!canScroll || filteredResults.isEmpty()) {
+            _automaticNextPageCounter++
+            if(_automaticNextPageCounter <= 4)
+                loadNextPage()
+        } else {
+            _automaticNextPageCounter = 0;
+        }
+    }
+
     protected fun setTextCentered(text: String?) {
         _textCentered.text = text;
     }
+    protected open fun getEmptyPagerView(): View? {
+        return null;
+    }
+
+    fun setEmptyPager(enable: Boolean) {
+        if(enable) {
+            val viewToShow = getEmptyPagerView();
+            if(viewToShow != null) {
+                _emptyPagerContainer.removeAllViews();
+                _emptyPagerContainer.addView(viewToShow);
+                _emptyPagerContainer.visibility = VISIBLE;
+                setTextCentered(null);
+            }
+            else {
+                setTextCentered(context.getString(R.string.no_results_found_swipe_down_to_refresh));
+                _emptyPagerContainer.visibility = GONE;
+            }
+        }
+        else {
+            setTextCentered(null);
+            _emptyPagerContainer.removeAllViews();
+            _emptyPagerContainer.visibility = GONE;
+        }
+    }
 
     fun onResume() {
         //Reload the pager if the plugin was killed
@@ -352,6 +394,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     }
 
     private fun loadPagerInternal(pager: TPager, cache: ItemCache<TResult>? = null) {
+        Logger.i(TAG, "Setting new internal pager on feed");
         _cache = cache;
 
         detachPagerEvents();
@@ -369,6 +412,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         recyclerData.resultsUnfiltered.addAll(toAdd);
         recyclerData.adapter.notifyDataSetChanged();
         recyclerData.loadedFeedStyle = feedStyle;
+        ensureEnoughContentVisible(filteredResults)
     }
 
     private fun detachPagerEvents() {
@@ -397,17 +441,23 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         }
     }
 
+    var _lastNextPage = false;
     private fun loadNextPage() {
         synchronized(_pager_lock) {
             val pager: TPager = recyclerData.pager ?: return;
             val hasMorePages = pager.hasMorePages();
-            Logger.i(TAG, "loadNextPage() hasMorePages=$hasMorePages");
+            Logger.i(TAG, "loadNextPage() hasMorePages=$hasMorePages, page size=${pager.getResults().size}");
 
             //loadCachedPage();
             if (pager.hasMorePages()) {
+                _lastNextPage = true;
                 setLoading(true);
                 _nextPageHandler.run(pager);
             }
+            else if(_lastNextPage) {
+                Logger.i(TAG, "End of page reached (Last page size: ${pager.getResults().size})");
+                _lastNextPage = false;
+            }
         }
     }
 

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/HistoryFragment.kt

@@ -1,5 +1,6 @@
 package com.futo.platformplayer.fragment.mainactivity.main
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -8,87 +9,285 @@ import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
 import android.widget.ImageButton
+import android.widget.LinearLayout
 import androidx.core.widget.addTextChangedListener
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.*
+import com.futo.platformplayer.api.media.models.contents.IPlatformContent
+import com.futo.platformplayer.api.media.structures.IAsyncPager
+import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.api.media.structures.PlatformContentPager
+import com.futo.platformplayer.constructs.TaskHandler
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.models.HistoryVideo
+import com.futo.platformplayer.states.StateHistory
 import com.futo.platformplayer.states.StatePlayer
-import com.futo.platformplayer.states.StatePlaylists
 import com.futo.platformplayer.views.others.TagsView
-import com.futo.platformplayer.views.adapters.HistoryListAdapter
+import com.futo.platformplayer.views.adapters.HistoryListViewHolder
+import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 
 class HistoryFragment : MainFragment() {
     override val isMainView : Boolean = true;
     override val isTab: Boolean = true;
     override val hasBottomBar: Boolean get() = true;
 
-    private var _adapter: HistoryListAdapter? = null;
+    private var _view: HistoryView? = null;
 
     override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
-        val view = inflater.inflate(R.layout.fragment_history, container, false);
-
-        val inputMethodManager = view.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
-
-        val recyclerHistory = view.findViewById<RecyclerView>(R.id.recycler_history);
-        val clearSearch = view.findViewById<ImageButton>(R.id.button_clear_search);
-        val editSearch = view.findViewById<EditText>(R.id.edit_search);
-        var tagsView = view.findViewById<TagsView>(R.id.tags_text);
-        tagsView.setPairs(listOf(
-            Pair(getString(R.string.last_hour), 60L),
-            Pair(getString(R.string.last_24_hours), 24L * 60L),
-            Pair(getString(R.string.last_week), 7L * 24L * 60L),
-            Pair(getString(R.string.last_30_days), 30L * 24L * 60L),
-            Pair(getString(R.string.last_year), 365L * 30L * 24L * 60L),
-            Pair(getString(R.string.all_time), -1L)));
-
-        val adapter = HistoryListAdapter();
-        adapter.onClick.subscribe { v ->
-            val diff = v.video.duration - v.position;
-            val vid: Any = if (diff > 5) { v.video.withTimestamp(v.position) } else { v.video };
-            StatePlayer.instance.clearQueue();
-            navigate<VideoDetailFragment>(vid).maximizeVideoDetail();
-            editSearch.clearFocus();
-            inputMethodManager.hideSoftInputFromWindow(editSearch.windowToken, 0);
-        };
-        _adapter = adapter;
-
-        recyclerHistory.adapter = adapter;
-        recyclerHistory.isSaveEnabled = false;
-        recyclerHistory.layoutManager = LinearLayoutManager(context);
-
-        tagsView.onClick.subscribe { timeMinutesToErase ->
-            UIDialogs.showConfirmationDialog(requireContext(), getString(R.string.are_you_sure_delete_historical), {
-                StatePlaylists.instance.removeHistoryRange(timeMinutesToErase.second as Long);
-                UIDialogs.toast(view.context, timeMinutesToErase.first + " " + getString(R.string.removed));
-                adapter.updateFilteredVideos();
-                adapter.notifyDataSetChanged();
-            });
-        };
-
-        clearSearch.setOnClickListener {
-            editSearch.text.clear();
-            clearSearch.visibility = View.GONE;
-            adapter.setQuery("");
-            editSearch.clearFocus();
-            inputMethodManager.hideSoftInputFromWindow(editSearch.windowToken, 0);
-        };
-
-        editSearch.addTextChangedListener { _ ->
-            val text = editSearch.text;
-            clearSearch.visibility = if (text.isEmpty()) { View.GONE } else { View.VISIBLE };
-            adapter.setQuery(text.toString());
-        };
-
+        val view = HistoryView(this, inflater);
+        _view = view;
         return view;
     }
 
     override fun onDestroyMainView() {
         super.onDestroyMainView();
-        _adapter?.cleanup();
-        _adapter = null;
+        _view = null;
+    }
+
+    override fun onShownWithView(parameter: Any?, isBack: Boolean) {
+        super.onShownWithView(parameter, isBack)
+        _view?.setPager(StateHistory.instance.getHistoryPager());
+    }
+
+    @SuppressLint("ViewConstructor")
+    class HistoryView : LinearLayout {
+        private val _fragment: HistoryFragment;
+        private val _adapter: InsertedViewAdapterWithLoader<HistoryListViewHolder>;
+        private val _recyclerHistory: RecyclerView;
+        private val _clearSearch: ImageButton;
+        private val _editSearch: EditText;
+        private val _tagsView: TagsView;
+        private val _llmHistory: LinearLayoutManager;
+        private val _pagerLock = Object();
+        private var _nextPageHandler: TaskHandler<IPager<HistoryVideo>, List<HistoryVideo>>;
+        private var _pager: IPager<HistoryVideo>? = null;
+        private val _results = arrayListOf<HistoryVideo>();
+        private var _loading = false;
+
+        private var _automaticNextPageCounter = 0;
+
+        constructor(fragment: HistoryFragment, inflater: LayoutInflater) : super(inflater.context) {
+            _fragment = fragment;
+            inflater.inflate(R.layout.fragment_history, this);
+
+            _recyclerHistory = findViewById(R.id.recycler_history);
+            _clearSearch = findViewById(R.id.button_clear_search);
+            _editSearch = findViewById(R.id.edit_search);
+            _tagsView = findViewById(R.id.tags_text);
+            _tagsView.setPairs(listOf(
+                Pair(context.getString(R.string.last_hour), 60L),
+                Pair(context.getString(R.string.last_24_hours), 24L * 60L),
+                Pair(context.getString(R.string.last_week), 7L * 24L * 60L),
+                Pair(context.getString(R.string.last_30_days), 30L * 24L * 60L),
+                Pair(context.getString(R.string.last_year), 365L * 30L * 24L * 60L),
+                Pair(context.getString(R.string.all_time), -1L)
+            ));
+
+            _adapter = InsertedViewAdapterWithLoader(context, arrayListOf(), arrayListOf(),
+                { _results.size },
+                { view, _ ->
+                    val holder = HistoryListViewHolder(view);
+                    holder.onRemove.subscribe(::onHistoryVideoRemove);
+                    holder.onClick.subscribe(::onHistoryVideoClick);
+                    return@InsertedViewAdapterWithLoader holder;
+                },
+                { viewHolder, position ->
+                    var watchTime: String? = null;
+                    if (position == 0) {
+                        watchTime = _results[position].date.toHumanNowDiffStringMinDay();
+                    } else {
+                        val previousWatchTime = _results[position - 1].date.toHumanNowDiffStringMinDay();
+                        val currentWatchTime = _results[position].date.toHumanNowDiffStringMinDay();
+                        if (previousWatchTime != currentWatchTime) {
+                            watchTime = currentWatchTime;
+                        }
+                    }
+
+                    viewHolder.bind(_results[position], watchTime);
+                }
+            );
+
+            _recyclerHistory.adapter = _adapter;
+            _recyclerHistory.isSaveEnabled = false;
+            _llmHistory = LinearLayoutManager(context);
+            _recyclerHistory.layoutManager = _llmHistory;
+
+            _tagsView.onClick.subscribe { timeMinutesToErase ->
+                UIDialogs.showConfirmationDialog(context, context.getString(R.string.are_you_sure_delete_historical), {
+                    StateHistory.instance.removeHistoryRange(timeMinutesToErase.second as Long);
+                    UIDialogs.toast(context, timeMinutesToErase.first + " " + context.getString(R.string.removed));
+                    updatePager();
+                });
+            };
+
+            _clearSearch.setOnClickListener {
+                val inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
+                _editSearch.text.clear();
+                _clearSearch.visibility = View.GONE;
+                setPager(StateHistory.instance.getHistoryPager());
+                _editSearch.clearFocus();
+                inputMethodManager.hideSoftInputFromWindow(_editSearch.windowToken, 0);
+            };
+
+            _editSearch.addTextChangedListener { _ ->
+                val text = _editSearch.text;
+                _clearSearch.visibility = if (text.isEmpty()) { View.GONE } else { View.VISIBLE };
+                updatePager();
+            };
+
+            _recyclerHistory.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                    super.onScrolled(recyclerView, dx, dy);
+
+                    val visibleItemCount = _recyclerHistory.childCount;
+                    val firstVisibleItem = _llmHistory.findFirstVisibleItemPosition();
+
+                    Logger.i(TAG, "onScrolled _loading = $_loading, firstVisibleItem = $firstVisibleItem, visibleItemCount = $visibleItemCount, _results.size = ${_results.size}")
+
+                    val visibleThreshold = 15;
+                    if (!_loading && firstVisibleItem + visibleItemCount + visibleThreshold >= _results.size && firstVisibleItem > 0) {
+                        loadNextPage();
+                    }
+                }
+            });
+
+            _nextPageHandler = TaskHandler<IPager<HistoryVideo>, List<HistoryVideo>>({fragment.lifecycleScope}, {
+                if (it is IAsyncPager<*>)
+                    it.nextPageAsync();
+                else
+                    it.nextPage();
+
+                return@TaskHandler it.getResults();
+            }).success {
+                setLoading(false);
+
+                val posBefore = _results.size;
+                _results.addAll(it);
+                _adapter.notifyItemRangeInserted(_adapter.childToParentPosition(posBefore), it.size);
+                ensureEnoughContentVisible(it)
+            }.exception<Throwable> {
+                Logger.w(TAG, "Failed to load next page.", it);
+                UIDialogs.showGeneralRetryErrorDialog(context, context.getString(R.string.failed_to_load_next_page), it, {
+                    loadNextPage();
+                });
+            };
+        }
+
+        private fun updatePager() {
+            val query = _editSearch.text.toString();
+            if (_editSearch.text.isNotEmpty()) {
+                setPager(StateHistory.instance.getHistorySearchPager(query));
+                //setPager(StateHistory.instance.getHistorySearchPager(query));
+            } else {
+                setPager(StateHistory.instance.getHistoryPager());
+            }
+        }
+
+        fun setPager(pager: IPager<HistoryVideo>) {
+            Logger.i(TAG, "setPager()");
+
+            synchronized(_pagerLock) {
+                loadPagerInternal(pager);
+            }
+        }
+
+        private fun onHistoryVideoRemove(v: HistoryVideo) {
+            val index = _results.indexOf(v);
+            if (index == -1) {
+                return;
+            }
+
+            StateHistory.instance.removeHistory(v.video.url);
+            _results.removeAt(index);
+            _adapter.notifyItemRemoved(index);
+        }
+
+        private fun onHistoryVideoClick(v: HistoryVideo) {
+            val index = _results.indexOf(v);
+            if (index == -1) {
+                return;
+            }
+
+            val inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
+            val diff = v.video.duration - v.position;
+            val vid: Any = if (diff > 5) { v.video.withTimestamp(v.position) } else { v.video };
+            StatePlayer.instance.clearQueue();
+            _fragment.navigate<VideoDetailFragment>(vid).maximizeVideoDetail();
+            _editSearch.clearFocus();
+            inputMethodManager.hideSoftInputFromWindow(_editSearch.windowToken, 0);
+
+            _fragment.lifecycleScope.launch(Dispatchers.Main) {
+                delay(2000)
+                updatePager()
+            }
+        }
+
+        private fun loadNextPage() {
+            synchronized(_pagerLock) {
+                val pager: IPager<HistoryVideo> = _pager ?: return;
+                val hasMorePages = pager.hasMorePages();
+                Logger.i(TAG, "loadNextPage() hasMorePages=$hasMorePages");
+
+                if (pager.hasMorePages()) {
+                    setLoading(true);
+                    _nextPageHandler.run(pager);
+                }
+            }
+        }
+
+        private fun setLoading(loading: Boolean) {
+            Logger.v(TAG, "setLoading loading=${loading}");
+            _loading = loading;
+            _adapter.setLoading(loading);
+        }
+
+        private fun loadPagerInternal(pager: IPager<HistoryVideo>) {
+            Logger.i(TAG, "Setting new internal pager on feed");
+
+            _results.clear();
+            val toAdd = pager.getResults();
+            _results.addAll(toAdd);
+            _adapter.notifyDataSetChanged();
+            ensureEnoughContentVisible(toAdd)
+            _pager = pager;
+        }
+
+        private fun ensureEnoughContentVisible(results: List<HistoryVideo>) {
+            val canScroll = if (_results.isEmpty()) false else {
+                val layoutManager = _llmHistory
+                val firstVisibleItemPosition = layoutManager.findFirstVisibleItemPosition()
+
+                if (firstVisibleItemPosition != RecyclerView.NO_POSITION) {
+                    val firstVisibleView = layoutManager.findViewByPosition(firstVisibleItemPosition)
+                    val itemHeight = firstVisibleView?.height ?: 0
+                    val occupiedSpace = _results.size * itemHeight
+                    val recyclerViewHeight = _recyclerHistory.height
+                    Logger.i(TAG, "ensureEnoughContentVisible loadNextPage occupiedSpace=$occupiedSpace recyclerViewHeight=$recyclerViewHeight")
+                    occupiedSpace >= recyclerViewHeight
+                } else {
+                    false
+                }
+
+            }
+
+            Logger.i(TAG, "ensureEnoughContentVisible loadNextPage canScroll=$canScroll _automaticNextPageCounter=$_automaticNextPageCounter")
+            if (!canScroll || results.isEmpty()) {
+                _automaticNextPageCounter++
+                if(_automaticNextPageCounter <= 4)
+                    loadNextPage()
+            } else {
+                _automaticNextPageCounter = 0;
+            }
+        }
     }
 
     companion object {
         fun newInstance() = HistoryFragment().apply {}
+        private const val TAG = "HistoryFragment"
     }
 }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ImportSubscriptionsFragment.kt

@@ -22,6 +22,10 @@ import com.futo.platformplayer.views.adapters.viewholders.SelectableIPlatformCha
 import com.futo.platformplayer.states.StateSubscriptions
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StatePlatform
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 class ImportSubscriptionsFragment : MainFragment() {
     override val isMainView : Boolean = true;
@@ -59,11 +63,15 @@ class ImportSubscriptionsFragment : MainFragment() {
     class ImportSubscriptionsView : LinearLayout {
         private val _fragment: ImportSubscriptionsFragment;
 
+        private val SLOWDOWN_COUNT = 100;
+        private val SLOWDOWN_MS: Long = 1000;
+
         private var _spinner: ImageView;
         private var _textSelectDeselectAll: TextView;
         private var _textNothingToImport: TextView;
         private var _textCounter: TextView;
-        private var _textLoadMore: TextView;
+        private var _loadProgress: TextView;
+        //private var _textLoadMore: TextView;
         private var _adapterView: AnyAdapterView<SelectableIPlatformChannel, ImportSubscriptionViewHolder>;
         private var _links: List<String> = listOf();
         private val _items: ArrayList<SelectableIPlatformChannel> = arrayListOf();
@@ -80,8 +88,9 @@ class ImportSubscriptionsFragment : MainFragment() {
             _textNothingToImport = findViewById(R.id.nothing_to_import);
             _textSelectDeselectAll = findViewById(R.id.text_select_deselect_all);
             _textCounter = findViewById(R.id.text_select_counter);
-            _textLoadMore = findViewById(R.id.text_load_more);
+            //_textLoadMore = findViewById(R.id.text_load_more);
             _spinner = findViewById(R.id.channel_loader);
+            _loadProgress = findViewById(R.id.text_load_progress);
 
             _adapterView = findViewById<RecyclerView>(R.id.recycler_import).asAny( _items) {
                 it.onSelectedChange.subscribe { c ->
@@ -113,6 +122,7 @@ class ImportSubscriptionsFragment : MainFragment() {
                 return@TaskHandler channel;
             }).success {
                 _items.add(SelectableIPlatformChannel(it));
+                _loadProgress.text = "(${_items.size}/${_links.size})";
                 _adapterView.adapter.notifyItemInserted(_items.size - 1);
                 loadNext();
             }.exceptionWithParameter<Throwable> { ex, para ->
@@ -123,6 +133,7 @@ class ImportSubscriptionsFragment : MainFragment() {
                 loadNext();
             };
 
+            /*
             _textLoadMore.setOnClickListener {
                 if (!_limitToastShown) {
                     return@setOnClickListener;
@@ -134,7 +145,7 @@ class ImportSubscriptionsFragment : MainFragment() {
                 load();
             };
 
-            _textLoadMore.visibility = View.GONE;
+            _textLoadMore.visibility = View.GONE;*/
         }
 
         fun cleanup() {
@@ -165,12 +176,23 @@ class ImportSubscriptionsFragment : MainFragment() {
                 it.title = context.getString(R.string.import_subscriptions);
                 it.onImport.subscribe(this) {
                     val subscriptionsToImport = _items.filter { i -> i.selected }.toList();
-                    for (subscriptionToImport in subscriptionsToImport) {
-                        StateSubscriptions.instance.addSubscription(subscriptionToImport.channel);
+                    UIDialogs.showDialogProgress(context) {
+                        it.setText("Importing subscriptions..");
+                        _fragment.lifecycleScope.launch(Dispatchers.IO) {
+                            for ((i, subscriptionToImport) in subscriptionsToImport.withIndex()) {
+                                StateSubscriptions.instance.addSubscription(subscriptionToImport.channel);
+                                withContext(Dispatchers.Main) {
+                                    it.setProgress(i.toDouble() / subscriptionsToImport.size);
+                                }
+                            }
+                            withContext(Dispatchers.Main) {
+                                UIDialogs.toast("${subscriptionsToImport.size} " + context.getString(R.string.subscriptions_imported));
+                                _fragment.closeSegment();
+                                it.dismiss();
+                            }
+                        }
                     }
 
-                    UIDialogs.toast("${subscriptionsToImport.size} " + context.getString(R.string.subscriptions_imported));
-                    _fragment.closeSegment();
                 };
             }
         }
@@ -180,7 +202,7 @@ class ImportSubscriptionsFragment : MainFragment() {
             if (_counter >= MAXIMUM_BATCH_SIZE) {
                 if (!_limitToastShown) {
                     _limitToastShown = true;
-                    _textLoadMore.visibility = View.VISIBLE;
+                   // _textLoadMore.visibility = View.VISIBLE;
                     UIDialogs.toast(context, context.getString(R.string.stopped_after_requestcount_to_avoid_rate_limit_click_load_more_to_load_more).replace("{requestCount}", MAXIMUM_BATCH_SIZE.toString()));
                 }
 
@@ -192,11 +214,25 @@ class ImportSubscriptionsFragment : MainFragment() {
 
         private fun loadNext() {
             _currentLoadIndex++;
+
             if (_currentLoadIndex < _links.size) {
-                load();
-            } else {
-                setLoading(false);
+                if(_currentLoadIndex >= SLOWDOWN_COUNT) {
+                    if(_currentLoadIndex % 10 == 0) {
+                        val estTime = (SLOWDOWN_MS * (_links.size - _currentLoadIndex)) / 1000;
+                        UIDialogs.toast(context, "Import slowed down to prevent rate limit (Estimate ${estTime.toInt().toHumanTimeIndicator()})");
+                    }
+                    _fragment.lifecycleScope.launch(Dispatchers.Default) {
+                        delay(SLOWDOWN_MS);
+                        withContext(Dispatchers.Main) {
+                            load();
+                        }
+                    }
+                }
+                else
+                    load();
             }
+            else
+                setLoading(false);
         }
 
         private fun updateSelected() {
@@ -216,17 +252,19 @@ class ImportSubscriptionsFragment : MainFragment() {
             if(isLoading){
                 (_spinner.drawable as Animatable?)?.start();
                 _spinner.visibility = View.VISIBLE;
+                _loadProgress.visibility = View.VISIBLE;
             }
             else {
                 _spinner.visibility = View.GONE;
                 (_spinner.drawable as Animatable?)?.stop();
+                _loadProgress.visibility = View.GONE;
             }
         }
     }
 
     companion object {
         val TAG = "ImportSubscriptionsFragment";
-        private const val MAXIMUM_BATCH_SIZE = 100;
+        private const val MAXIMUM_BATCH_SIZE = 2000;
         fun newInstance() = ImportSubscriptionsFragment().apply {}
     }
 }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PostDetailFragment.kt

@@ -224,7 +224,7 @@ class PostDetailFragment : MainFragment {
                 updateCommentType(false);
             };
 
-            _commentsList.onClick.subscribe { c ->
+            _commentsList.onRepliesClick.subscribe { c ->
                 val replyCount = c.replyCount ?: 0;
                 var metadata = "";
                 if (replyCount > 0) {
@@ -233,7 +233,7 @@ class PostDetailFragment : MainFragment {
 
                 if (c is PolycentricPlatformComment) {
                     var parentComment: PolycentricPlatformComment = c;
-                    _repliesOverlay.load(_toggleCommentType.value, metadata, c.contextUrl, c.reference,
+                    _repliesOverlay.load(_toggleCommentType.value, metadata, c.contextUrl, c.reference, c,
                         { StatePolycentric.instance.getCommentPager(c.contextUrl, c.reference) },
                         {
                             val newComment = parentComment.cloneWithUpdatedReplyCount((parentComment.replyCount ?: 0) + 1);
@@ -241,7 +241,7 @@ class PostDetailFragment : MainFragment {
                             parentComment = newComment;
                         });
                 } else {
-                    _repliesOverlay.load(_toggleCommentType.value, metadata, null, null, { StatePlatform.instance.getSubComments(c) });
+                    _repliesOverlay.load(_toggleCommentType.value, metadata, null, null, c, { StatePlatform.instance.getSubComments(c) });
                 }
 
                 setRepliesOverlayVisible(isVisible = true, animate = true);
@@ -596,9 +596,12 @@ class PostDetailFragment : MainFragment {
 
         private fun fetchPolycentricProfile() {
             val author = _post?.author ?: _postOverview?.author ?: return;
-            val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(author.url);
+            val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(author.url, true);
             if (cachedPolycentricProfile != null) {
                 setPolycentricProfile(cachedPolycentricProfile, animate = false);
+                if (cachedPolycentricProfile.expired) {
+                    _taskLoadPolycentricProfile.run(author.id);
+                }
             } else {
                 setPolycentricProfile(null, animate = false);
                 _taskLoadPolycentricProfile.run(author.id);

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SourceDetailFragment.kt

@@ -264,6 +264,31 @@ class SourceDetailFragment : MainFragment() {
                             }
                         )
                     );
+
+                    val migrationButtons = mutableListOf<BigButton>();
+                    if (isEnabled && source.capabilities.hasGetUserSubscriptions) {
+                        migrationButtons.add(
+                            BigButton(c, context.getString(R.string.import_subscriptions), context.getString(R.string.login_required), R.drawable.ic_subscriptions) {
+
+                            }.apply { this.alpha = 0.5f }
+                        );
+                    }
+
+                    if (isEnabled && source.capabilities.hasGetUserPlaylists && source.capabilities.hasGetPlaylist) {
+                        val bigButton = BigButton(c, context.getString(R.string.import_playlists), context.getString(R.string.login_required), R.drawable.ic_playlist) {
+
+                        }.apply { this.alpha = 0.5f };
+
+                        bigButton.layoutParams = LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT).apply {
+                            setMargins(0, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5f, resources.displayMetrics).toInt(), 0, 0);
+                        };
+
+                        migrationButtons.add(bigButton);
+                    }
+
+                    if (migrationButtons.size > 0) {
+                        groups.add(BigButtonGroup(c, context.getString(R.string.migration), *migrationButtons.toTypedArray()));
+                    }
                 }
             }
 
@@ -280,6 +305,8 @@ class SourceDetailFragment : MainFragment() {
                     if(clientIfExists?.captchaEncrypted != null)
                         BigButton(c, context.getString(R.string.delete_captcha), context.getString(R.string.deletes_stored_captcha_answer_for_this_plugin), R.drawable.ic_block) {
                             clientIfExists.updateCaptcha(null);
+                            updateButtons();
+                            UIDialogs.toast(context, "Captcha data deleted");
                         }.apply {
                             this.layoutParams = LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT).apply {
                                 setMargins(0, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5f, resources.displayMetrics).toInt(), 0, 0);

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SubscriptionsFeedFragment.kt

@@ -9,28 +9,31 @@ import android.widget.LinearLayout
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.futo.platformplayer.*
+import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.api.media.platforms.js.JSClient
-import com.futo.platformplayer.api.media.structures.EmptyPager
 import com.futo.platformplayer.api.media.structures.IPager
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.exceptions.ChannelException
 import com.futo.platformplayer.exceptions.RateLimitException
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.models.SearchType
 import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.states.StateSubscriptions
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.FragmentedStorageFileJson
 import com.futo.platformplayer.views.announcements.AnnouncementView
 import com.futo.platformplayer.views.FeedStyle
+import com.futo.platformplayer.views.NoResultsView
 import com.futo.platformplayer.views.adapters.ContentPreviewViewHolder
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.InsertedViewHolder
+import com.futo.platformplayer.views.buttons.BigButton
 import com.futo.platformplayer.views.subscriptions.SubscriptionBar
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
@@ -40,6 +43,7 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import java.time.OffsetDateTime
+import kotlin.system.measureTimeMillis
 
 class SubscriptionsFeedFragment : MainFragment() {
     override val isMainView : Boolean = true;
@@ -132,8 +136,10 @@ class SubscriptionsFeedFragment : MainFragment() {
 
                 if(StateSubscriptions.instance.getOldestUpdateTime().getNowDiffMinutes() > 5 && Settings.instance.subscriptions.fetchOnTabOpen)
                     loadResults(false);
-                else if(recyclerData.results.size == 0)
+                else if(recyclerData.results.size == 0) {
                     loadCache();
+                    setLoading(false);
+                }
             }
 
             val announcementsView = _announcementsView;
@@ -306,27 +312,35 @@ class SubscriptionsFeedFragment : MainFragment() {
 
 
         private fun loadCache() {
-            Logger.i(TAG, "Subscriptions load cache");
-            val cachePager = ChannelContentCache.instance.getSubscriptionCachePager();
-            val results = cachePager.getResults();
-            Logger.i(TAG, "Subscriptions show cache (${results.size})");
-            setTextCentered(if (results.isEmpty()) context.getString(R.string.no_results_found_swipe_down_to_refresh) else null);
-            setPager(cachePager);
+            fragment.lifecycleScope.launch(Dispatchers.IO) {
+                val cachePager: IPager<IPlatformContent>;
+                Logger.i(TAG, "Subscriptions retrieving cache");
+                val time = measureTimeMillis {
+                    cachePager = StateCache.instance.getSubscriptionCachePager();
+                }
+                Logger.i(TAG, "Subscriptions retrieved cache (${time}ms)");
+
+                withContext(Dispatchers.Main) {
+                    val results = cachePager.getResults();
+                    Logger.i(TAG, "Subscriptions show cache (${results.size})");
+                    setEmptyPager(results.isEmpty());
+                    setPager(cachePager);
+                }
+            }
         }
         private fun loadResults(withRefetch: Boolean = false) {
             setLoading(true);
             Logger.i(TAG, "Subscriptions load");
             if(recyclerData.results.size == 0) {
                 loadCache();
-            } else {
-                setTextCentered(null);
-            }
+            } else
+                setEmptyPager(false);
             _taskGetPager.run(withRefetch);
         }
 
         override fun onRestoreCachedData(cachedData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>) {
             super.onRestoreCachedData(cachedData);
-            setTextCentered(if (cachedData.results.isEmpty()) context.getString(R.string.no_results_found_swipe_down_to_refresh) else null);
+            setEmptyPager(cachedData.results.isEmpty());
         }
         private fun loadedResult(pager: IPager<IPlatformContent>) {
             Logger.i(TAG, "Subscriptions new pager loaded (${pager.getResults().size})");
@@ -336,7 +350,7 @@ class SubscriptionsFeedFragment : MainFragment() {
                     finishRefreshLayoutLoader();
                     setLoading(false);
                     setPager(pager);
-                    setTextCentered(if (pager.getResults().isEmpty()) context.getString(R.string.no_results_found_swipe_down_to_refresh) else null);
+                    setEmptyPager(pager.getResults().isEmpty());
                 } catch (e: Throwable) {
                     Logger.e(TAG, "Failed to finish loading", e)
                 }
@@ -346,6 +360,22 @@ class SubscriptionsFeedFragment : MainFragment() {
                 }
             }*/
         }
+        override fun getEmptyPagerView(): View? {
+            val dp10 = 10.dp(resources);
+            val dp30 = 30.dp(resources);
+            if(StateSubscriptions.instance.getSubscriptions().isEmpty())
+                return NoResultsView(context, "You have no subscriptions", "Subscribe to some creators or import them from elsewhere.", R.drawable.ic_explore, listOf(
+                    BigButton(context, "Search", "Search for creators in your enabled plugins", R.drawable.ic_creators) {
+                        fragment.navigate<SuggestionsFragment>(SuggestionsFragmentData("", SearchType.CREATOR));
+                    }.withMargin(dp10, dp30),
+                    BigButton(context, "Import", "Import your subscriptions from another format", R.drawable.ic_move_up) {
+                        val activity = StateApp.instance.context;
+                        if(activity is MainActivity)
+                            UIDialogs.showImportOptionsDialog(activity);
+                    }.withMargin(dp10, dp30)
+                ));
+            return null;
+        }
 
         private fun handleExceptions(exs: List<Throwable>) {
             context?.let {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt

@@ -216,6 +216,7 @@ class VideoDetailFragment : MainFragment {
         }
         _view!!.setTransitionListener(object : MotionLayout.TransitionListener {
             override fun onTransitionChange(motionLayout: MotionLayout?, startId: Int, endId: Int, progress: Float) {
+                _viewDetail?.stopAllGestures()
 
                 if (state != State.MINIMIZED && progress < 0.1) {
                     state = State.MINIMIZED;

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt

@@ -37,7 +37,6 @@ import com.futo.platformplayer.api.media.LiveChatManager
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.exceptions.ContentNotAvailableYetException
 import com.futo.platformplayer.api.media.exceptions.NoPlatformClientException
-import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.PlatformAuthorMembershipLink
 import com.futo.platformplayer.api.media.models.chapters.ChapterType
 import com.futo.platformplayer.api.media.models.comments.PolycentricPlatformComment
@@ -52,7 +51,8 @@ import com.futo.platformplayer.api.media.models.subtitles.ISubtitleSource
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
-import com.futo.platformplayer.api.media.platforms.js.models.IJSContentDetails
+import com.futo.platformplayer.api.media.platforms.js.JSClient
+import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.api.media.platforms.js.models.JSVideoDetails
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.casting.CastConnectionState
@@ -60,11 +60,11 @@ import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.TaskHandler
-import com.futo.platformplayer.dialogs.AutoUpdateDialog
 import com.futo.platformplayer.downloads.VideoLocal
 import com.futo.platformplayer.engine.exceptions.ScriptAgeException
 import com.futo.platformplayer.engine.exceptions.ScriptException
 import com.futo.platformplayer.engine.exceptions.ScriptImplementationException
+import com.futo.platformplayer.engine.exceptions.ScriptLoginRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptUnavailableException
 import com.futo.platformplayer.exceptions.UnsupportedCastException
 import com.futo.platformplayer.helpers.VideoHelper
@@ -75,6 +75,7 @@ import com.futo.platformplayer.receivers.MediaControlReceiver
 import com.futo.platformplayer.states.*
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.StringArrayStorage
+import com.futo.platformplayer.stores.db.types.DBHistory
 import com.futo.platformplayer.views.MonetizationView
 import com.futo.platformplayer.views.behavior.TouchInterceptFrameLayout
 import com.futo.platformplayer.views.casting.CastView
@@ -109,7 +110,6 @@ import java.time.OffsetDateTime
 import kotlin.collections.ArrayList
 import kotlin.math.abs
 import kotlin.math.roundToLong
-import kotlin.streams.toList
 
 
 class VideoDetailView : ConstraintLayout {
@@ -124,7 +124,9 @@ class VideoDetailView : ConstraintLayout {
     private var _searchVideo: IPlatformVideo? = null;
     var video: IPlatformVideoDetails? = null
         private set;
+    var videoLocal: VideoLocal? = null;
     private var _playbackTracker: IPlaybackTracker? = null;
+    private var _historyIndex: DBHistory.Index? = null;
 
     val currentUrl get() = video?.url ?: _searchVideo?.url ?: _url;
 
@@ -466,6 +468,8 @@ class VideoDetailView : ConstraintLayout {
             nextVideo();
         };
         _player.onDatasourceError.subscribe(::onDataSourceError);
+        _player.onNext.subscribe { nextVideo(true, true, true) };
+        _player.onPrevious.subscribe { prevVideo(true) };
 
         _minimize_controls_play.setOnClickListener { handlePlay(); };
         _minimize_controls_pause.setOnClickListener { handlePause(); };
@@ -534,6 +538,7 @@ class VideoDetailView : ConstraintLayout {
             if(!_destroyed) {
                 updateQueueState();
                 StatePlayer.instance.updateMediaSession(null);
+                _cast.setLoopVisible(!StatePlayer.instance.hasQueue);
             }
         };
         StatePlayer.instance.onVideoChanging.subscribe(this) {
@@ -542,8 +547,8 @@ class VideoDetailView : ConstraintLayout {
         MediaControlReceiver.onLowerVolumeReceived.subscribe(this) { handleLowerVolume() };
         MediaControlReceiver.onPlayReceived.subscribe(this) { handlePlay() };
         MediaControlReceiver.onPauseReceived.subscribe(this) { handlePause() };
-        MediaControlReceiver.onNextReceived.subscribe(this) { nextVideo(true) };
-        MediaControlReceiver.onPreviousReceived.subscribe(this) { prevVideo() };
+        MediaControlReceiver.onNextReceived.subscribe(this) { nextVideo(true, true, true) };
+        MediaControlReceiver.onPreviousReceived.subscribe(this) { prevVideo(true) };
         MediaControlReceiver.onCloseReceived.subscribe(this) {
             Logger.i(TAG, "MediaControlReceiver.onCloseReceived")
             onClose.emit()
@@ -561,9 +566,7 @@ class VideoDetailView : ConstraintLayout {
         };
 
         _upNext.onNextItem.subscribe {
-            val item = StatePlayer.instance.nextQueueItem();
-            if(item != null)
-                setVideoOverview(item, true);
+            nextVideo(true, true, true);
         };
         _upNext.onOpenQueueClick.subscribe {
             _container_content_queue.updateQueue();
@@ -577,7 +580,7 @@ class VideoDetailView : ConstraintLayout {
 
         _container_content_current = _container_content_main;
 
-        _commentsList.onClick.subscribe { c ->
+        _commentsList.onRepliesClick.subscribe { c ->
             val replyCount = c.replyCount ?: 0;
             var metadata = "";
             if (replyCount > 0) {
@@ -586,7 +589,7 @@ class VideoDetailView : ConstraintLayout {
 
             if (c is PolycentricPlatformComment) {
                 var parentComment: PolycentricPlatformComment = c;
-                _container_content_replies.load(_toggleCommentType.value, metadata, c.contextUrl, c.reference,
+                _container_content_replies.load(_toggleCommentType.value, metadata, c.contextUrl, c.reference, c,
                     { StatePolycentric.instance.getCommentPager(c.contextUrl, c.reference) },
                     {
                         val newComment = parentComment.cloneWithUpdatedReplyCount((parentComment.replyCount ?: 0) + 1);
@@ -594,7 +597,7 @@ class VideoDetailView : ConstraintLayout {
                         parentComment = newComment;
                     });
             } else {
-                _container_content_replies.load(_toggleCommentType.value, metadata, null, null, { StatePlatform.instance.getSubComments(c) });
+                _container_content_replies.load(_toggleCommentType.value, metadata, null, null, c, { StatePlatform.instance.getSubComments(c) });
             }
             switchContentView(_container_content_replies);
         };
@@ -682,6 +685,11 @@ class VideoDetailView : ConstraintLayout {
         }
     }
 
+    fun stopAllGestures() {
+        _player.stopAllGestures();
+        _cast.stopAllGestures();
+    }
+
     fun updateMoreButtons() {
         val buttons = listOf(RoundButton(context, R.drawable.ic_add, context.getString(R.string.add), TAG_ADD) {
             (video ?: _searchVideo)?.let {
@@ -772,6 +780,15 @@ class VideoDetailView : ConstraintLayout {
             }
         }
     }
+    suspend fun getHistoryIndex(video: IPlatformVideo): DBHistory.Index = withContext(Dispatchers.IO){
+        val current = _historyIndex;
+        if(current == null || current.url != video.url) {
+            val index = StateHistory.instance.getHistoryByVideo(video, true)!!;
+            _historyIndex = index;
+            return@withContext index;
+        }
+        return@withContext current;
+    }
 
 
     //Lifecycle
@@ -995,14 +1012,17 @@ class VideoDetailView : ConstraintLayout {
             _descriptionContainer.visibility = View.GONE;
 
         _creatorThumbnail.setThumbnail(video.author.thumbnail, false);
+        _channelName.text = video.author.name;
 
-        val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(video.author.url);
+        val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(video.author.url, true);
         if (cachedPolycentricProfile != null) {
             setPolycentricProfile(cachedPolycentricProfile, animate = false);
+            if (cachedPolycentricProfile.expired) {
+                _taskLoadPolycentricProfile.run(video.author.id);
+            }
         } else {
             setPolycentricProfile(null, animate = false);
             _taskLoadPolycentricProfile.run(video.author.id);
-            _channelName.text = video.author.name;
         }
 
         _player.clear();
@@ -1044,10 +1064,32 @@ class VideoDetailView : ConstraintLayout {
             _player.setPlaybackRate(Settings.instance.playback.getDefaultPlaybackSpeed());
         }
 
-        val video = if(videoDetail is VideoLocal)
-            videoDetail;
-        else //TODO: Update cached video if it exists with video
-            StateDownloads.instance.getCachedVideo(videoDetail.id) ?: videoDetail;
+        var videoLocal: VideoLocal? = null;
+        var video: IPlatformVideoDetails? = null;
+
+       if(videoDetail is VideoLocal) {
+            videoLocal = videoDetail;
+            video = videoDetail;
+            val videoTask = StatePlatform.instance.getContentDetails(videoDetail.url);
+            videoTask.invokeOnCompletion { ex ->
+                if(ex != null) {
+                    Logger.e(TAG, "Failed to fetch live video for offline video", ex);
+                    return@invokeOnCompletion;
+                }
+                val result = videoTask.getCompleted();
+                if(this.video == videoDetail && result != null && result is IPlatformVideoDetails) {
+                    this.video = result;
+                    fragment.lifecycleScope.launch(Dispatchers.Main) {
+                        updateQualitySourcesOverlay(result, videoLocal);
+                    }
+                }
+            };
+        }
+        else { //TODO: Update cached video if it exists with video
+            videoLocal = StateDownloads.instance.getCachedVideo(videoDetail.id);
+            video = videoDetail;
+        }
+        this.videoLocal = videoLocal;
         this.video = video;
         this._playbackTracker = null;
 
@@ -1082,9 +1124,13 @@ class VideoDetailView : ConstraintLayout {
                         me._playbackTracker = tracker;
                 }
                 catch(ex: Throwable) {
-                    withContext(Dispatchers.Main) {
-                        UIDialogs.showGeneralErrorDialog(context, context.getString(R.string.failed_to_get_playback_tracker), ex);
+                    Logger.e(TAG, "Playback tracker failed", ex);
+                    if(me.video?.isLive == true) withContext(Dispatchers.Main) {
+                        UIDialogs.toast(context, context.getString(R.string.failed_to_get_playback_tracker));
                     };
+                    else withContext(Dispatchers.Main) {
+                        UIDialogs.showGeneralErrorDialog(context, context.getString(R.string.failed_to_get_playback_tracker), ex);
+                    }
                 }
             };
         }
@@ -1094,7 +1140,7 @@ class VideoDetailView : ConstraintLayout {
 
         _player.setMetadata(video.name, video.author.name);
 
-        _toggleCommentType.setValue(Settings.instance.comments.defaultCommentSection == 1, false);
+        _toggleCommentType.setValue(!Settings.instance.other.polycentricEnabled || Settings.instance.comments.defaultCommentSection == 1, false);
         updateCommentType(true);
 
         //UI
@@ -1123,7 +1169,7 @@ class VideoDetailView : ConstraintLayout {
         setDescription(video.description.fixHtmlLinks());
         _creatorThumbnail.setThumbnail(video.author.thumbnail, false);
 
-        val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(video.author.url);
+        val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(video.author.url, true);
         if (cachedPolycentricProfile != null) {
             setPolycentricProfile(cachedPolycentricProfile, animate = false);
         } else {
@@ -1235,7 +1281,7 @@ class VideoDetailView : ConstraintLayout {
 
 
         //Overlay
-        updateQualitySourcesOverlay(video);
+        updateQualitySourcesOverlay(video, videoLocal);
 
         setLoading(false);
 
@@ -1248,24 +1294,30 @@ class VideoDetailView : ConstraintLayout {
 
         updateQueueState();
 
-        _historicalPosition = StatePlaylists.instance.updateHistoryPosition(video, false, (toResume.toFloat() / 1000.0f).toLong());
-        Logger.i(TAG, "Historical position: $_historicalPosition, last position: $lastPositionMilliseconds");
-        if (_historicalPosition > 60 && video.duration - _historicalPosition > 5 && Math.abs(_historicalPosition - lastPositionMilliseconds / 1000) > 5.0) {
-            _layoutResume.visibility = View.VISIBLE;
-            _textResume.text = "Resume at ${_historicalPosition.toHumanTime(false)}";
+        fragment.lifecycleScope.launch(Dispatchers.IO) {
+            val historyItem = getHistoryIndex(videoDetail);
 
-            _jobHideResume = fragment.lifecycleScope.launch(Dispatchers.Main) {
-                try {
-                    delay(8000);
+            withContext(Dispatchers.Main) {
+                _historicalPosition = StateHistory.instance.updateHistoryPosition(video,  historyItem,false, (toResume.toFloat() / 1000.0f).toLong());
+                Logger.i(TAG, "Historical position: $_historicalPosition, last position: $lastPositionMilliseconds");
+                if (_historicalPosition > 60 && video.duration - _historicalPosition > 5 && Math.abs(_historicalPosition - lastPositionMilliseconds / 1000) > 5.0) {
+                    _layoutResume.visibility = View.VISIBLE;
+                    _textResume.text = "Resume at ${_historicalPosition.toHumanTime(false)}";
+
+                    _jobHideResume = fragment.lifecycleScope.launch(Dispatchers.Main) {
+                        try {
+                            delay(8000);
+                            _layoutResume.visibility = View.GONE;
+                            _textResume.text = "";
+                        } catch (e: Throwable) {
+                            Logger.e(TAG, "Failed to set resume changes.", e);
+                        }
+                    }
+                } else {
                     _layoutResume.visibility = View.GONE;
                     _textResume.text = "";
-                } catch (e: Throwable) {
-                    Logger.e(TAG, "Failed to set resume changes.", e);
                 }
             }
-        } else {
-            _layoutResume.visibility = View.GONE;
-            _textResume.text = "";
         }
 
 
@@ -1279,6 +1331,7 @@ class VideoDetailView : ConstraintLayout {
         if(video.isLive && video.live == null && !video.video.videoSources.any())
             startLiveTry(video);
 
+        _player.updateNextPrevious();
         updateMoreButtons();
     }
     fun loadLiveChat(video: IPlatformVideoDetails) {
@@ -1489,17 +1542,18 @@ class VideoDetailView : ConstraintLayout {
         _slideUpOverlay = _overlay_quality_selector;
     }
 
-    fun prevVideo() {
+
+    fun prevVideo(withoutRemoval: Boolean = false) {
         Logger.i(TAG, "prevVideo")
-        val next = StatePlayer.instance.prevQueueItem(_player.duration < 100 || (_player.position.toFloat() / _player.duration) < 0.9);
+        val next = StatePlayer.instance.prevQueueItem(withoutRemoval || _player.duration < 100 || (_player.position.toFloat() / _player.duration) < 0.9);
         if(next != null) {
             setVideoOverview(next);
         }
     }
 
-    fun nextVideo(forceLoop: Boolean = false): Boolean {
+    fun nextVideo(forceLoop: Boolean = false, withoutRemoval: Boolean = false, bypassVideoLoop: Boolean = false): Boolean {
         Logger.i(TAG, "nextVideo")
-        var next = StatePlayer.instance.nextQueueItem(_player.duration < 100 || (_player.position.toFloat() / _player.duration) < 0.9);
+        var next = StatePlayer.instance.nextQueueItem(withoutRemoval || _player.duration < 100 || (_player.position.toFloat() / _player.duration) < 0.9, bypassVideoLoop);
         if(next == null && forceLoop)
             next = StatePlayer.instance.restartQueue();
         if(next != null) {
@@ -1514,9 +1568,9 @@ class VideoDetailView : ConstraintLayout {
     //Quality Selector data
     private fun updateQualityFormatsOverlay(liveStreamVideoFormats : List<Format>?, liveStreamAudioFormats : List<Format>?) {
         val v = video ?: return;
-        updateQualitySourcesOverlay(v, liveStreamVideoFormats, liveStreamAudioFormats);
+        updateQualitySourcesOverlay(v, videoLocal, liveStreamVideoFormats, liveStreamAudioFormats);
     }
-    private fun updateQualitySourcesOverlay(videoDetails: IPlatformVideoDetails?, liveStreamVideoFormats: List<Format>? = null, liveStreamAudioFormats: List<Format>? = null) {
+    private fun updateQualitySourcesOverlay(videoDetails: IPlatformVideoDetails?, videoLocal: VideoLocal? = null, liveStreamVideoFormats: List<Format>? = null, liveStreamAudioFormats: List<Format>? = null) {
         Logger.i(TAG, "updateQualitySourcesOverlay");
 
         val video: IPlatformVideoDetails?;
@@ -1524,24 +1578,35 @@ class VideoDetailView : ConstraintLayout {
         val localAudioSource: List<LocalAudioSource>?;
         val localSubtitleSources: List<LocalSubtitleSource>?;
 
+        val videoSources: List<IVideoSource>?;
+        val audioSources: List<IAudioSource>?;
+
         if(videoDetails is VideoLocal) {
-            video = videoDetails.videoSerialized;
+            video = videoLocal?.videoSerialized;
             localVideoSources = videoDetails.videoSource.toList();
             localAudioSource = videoDetails.audioSource.toList();
             localSubtitleSources = videoDetails.subtitlesSources.toList();
+            videoSources = null
+            audioSources = null;
         }
         else {
             video = videoDetails;
-            localVideoSources = null;
-            localAudioSource = null;
-            localSubtitleSources = null;
+            videoSources = video?.video?.videoSources?.toList();
+            audioSources = if(video?.video?.isUnMuxed == true)
+                (video.video as VideoUnMuxedSourceDescriptor).audioSources.toList()
+            else null
+            if(videoLocal != null) {
+                localVideoSources = videoLocal.videoSource.toList();
+                localAudioSource = videoLocal.audioSource.toList();
+                localSubtitleSources = videoLocal.subtitlesSources.toList();
+            }
+            else {
+                localVideoSources = null;
+                localAudioSource = null;
+                localSubtitleSources = null;
+            }
         }
 
-        val videoSources = video?.video?.videoSources?.toList();
-        val audioSources = if(video?.video?.isUnMuxed == true)
-            (video.video as VideoUnMuxedSourceDescriptor).audioSources.toList()
-        else null
-
         val bestVideoSources = videoSources?.map { it.height * it.width }
             ?.distinct()
             ?.map { x -> VideoHelper.selectBestVideoSource(videoSources.filter { x == it.height * it.width }, -1, FutoVideoPlayerBase.PREFERED_VIDEO_CONTAINERS) }
@@ -1569,7 +1634,7 @@ class VideoDetailView : ConstraintLayout {
 
             if(localVideoSources?.isNotEmpty() == true)
                 SlideUpMenuGroup(this.context, context.getString(R.string.offline_video), "video",
-                    *localVideoSources.stream()
+                    *localVideoSources
                         .map {
                             SlideUpMenuItem(this.context, R.drawable.ic_movie, it!!.name, "${it.width}x${it.height}", it,
                                 { handleSelectVideoTrack(it) });
@@ -1577,7 +1642,7 @@ class VideoDetailView : ConstraintLayout {
             else null,
             if(localAudioSource?.isNotEmpty() == true)
                 SlideUpMenuGroup(this.context, context.getString(R.string.offline_audio), "audio",
-                    *localAudioSource.stream()
+                    *localAudioSource
                         .map {
                             SlideUpMenuItem(this.context, R.drawable.ic_music, it.name, it.bitrate.toHumanBitrate(), it,
                                 { handleSelectAudioTrack(it) });
@@ -1593,7 +1658,7 @@ class VideoDetailView : ConstraintLayout {
             else null,
             if(liveStreamVideoFormats?.isEmpty() == false)
                 SlideUpMenuGroup(this.context, context.getString(R.string.stream_video), "video",
-                    *liveStreamVideoFormats.stream()
+                    *liveStreamVideoFormats
                         .map {
                             SlideUpMenuItem(this.context, R.drawable.ic_movie, it?.label ?: it.containerMimeType ?: it.bitrate.toString(), "${it.width}x${it.height}", it,
                                 { _player.selectVideoTrack(it.height) });
@@ -1601,7 +1666,7 @@ class VideoDetailView : ConstraintLayout {
             else null,
             if(liveStreamAudioFormats?.isEmpty() == false)
                 SlideUpMenuGroup(this.context, context.getString(R.string.stream_audio), "audio",
-                    *liveStreamAudioFormats.stream()
+                    *liveStreamAudioFormats
                         .map {
                             SlideUpMenuItem(this.context, R.drawable.ic_music, "${it?.label ?: it.containerMimeType} ${it.bitrate}", "", it,
                                 { _player.selectAudioTrack(it.bitrate) });
@@ -1610,7 +1675,7 @@ class VideoDetailView : ConstraintLayout {
 
             if(bestVideoSources.isNotEmpty())
                 SlideUpMenuGroup(this.context, context.getString(R.string.video), "video",
-                    *bestVideoSources.stream()
+                    *bestVideoSources
                         .map {
                             SlideUpMenuItem(this.context, R.drawable.ic_movie, it!!.name, if (it.width > 0 && it.height > 0) "${it.width}x${it.height}" else "", it,
                                 { handleSelectVideoTrack(it) });
@@ -1618,7 +1683,7 @@ class VideoDetailView : ConstraintLayout {
             else null,
             if(bestAudioSources.isNotEmpty())
                 SlideUpMenuGroup(this.context, context.getString(R.string.audio), "audio",
-                    *bestAudioSources.stream()
+                    *bestAudioSources
                         .map {
                             SlideUpMenuItem(this.context, R.drawable.ic_music, it.name, it.bitrate.toHumanBitrate(), it,
                                 { handleSelectAudioTrack(it) });
@@ -1636,6 +1701,10 @@ class VideoDetailView : ConstraintLayout {
 
     private fun updateQueueState() {
         _upNext.update();
+        /*_player.updateNextPrevious(
+            getPreviousVideo(withoutRemoval = true, forceLoop = true) != null,
+            getNextVideo(withoutRemoval = true, forceLoop = true) != null
+        )*/
     }
 
     //Handlers
@@ -1841,8 +1910,9 @@ class VideoDetailView : ConstraintLayout {
     private fun setCastEnabled(isCasting: Boolean) {
         Logger.i(TAG, "setCastEnabled(isCasting=$isCasting)")
 
-        video?.let { updateQualitySourcesOverlay(it); };
+        video?.let { updateQualitySourcesOverlay(it, videoLocal); };
 
+        val changed = _isCasting != isCasting;
         _isCasting = isCasting;
 
         if(isCasting) {
@@ -1850,8 +1920,7 @@ class VideoDetailView : ConstraintLayout {
             _player.stop();
             _player.hideControls(false);
             _cast.visibility = View.VISIBLE;
-        }
-        else {
+        } else {
             StateCasting.instance.stopVideo();
             _cast.stopTimeJob();
             _cast.visibility = View.GONE;
@@ -1860,6 +1929,10 @@ class VideoDetailView : ConstraintLayout {
                 _player.setPlaybackRate(Settings.instance.playback.getDefaultPlaybackSpeed());
             }
         }
+
+        if (changed) {
+            stopAllGestures();
+        }
     }
 
     fun setFullscreen(fullscreen : Boolean) {
@@ -2050,7 +2123,10 @@ class VideoDetailView : ConstraintLayout {
         val v = video ?: return;
         val currentTime = System.currentTimeMillis();
         if (updateHistory && (_lastPositionSaveTime == -1L || currentTime - _lastPositionSaveTime > 5000)) {
-            StatePlaylists.instance.updateHistoryPosition(v, true, (positionMilliseconds.toFloat() / 1000.0f).toLong());
+            fragment.lifecycleScope.launch(Dispatchers.IO) {
+                val history = getHistoryIndex(v);
+                StateHistory.instance.updateHistoryPosition(v, history, true, (positionMilliseconds.toFloat() / 1000.0f).toLong());
+            }
             _lastPositionSaveTime = currentTime;
         }
 
@@ -2135,6 +2211,11 @@ class VideoDetailView : ConstraintLayout {
             _creatorThumbnail.setHarborAvailable(profile != null, animate);
         }
 
+        val username = cachedPolycentricProfile?.profile?.systemState?.username
+        if (username != null) {
+            _channelName.text = username
+        }
+
         _monetization.setPolycentricProfile(cachedPolycentricProfile, animate);
     }
 
@@ -2211,6 +2292,22 @@ class VideoDetailView : ConstraintLayout {
                 StateAnnouncement.instance.registerAnnouncement(video?.id?.value + "_Q_NOSOURCES", context.getString(R.string.video_without_source), context.getString(R.string.there_was_a_in_your_queue_videoname_by_authorname_without_the_required_source_being_enabled_playback_was_skipped).replace("{videoName}", video?.name ?: "").replace("{authorName}", video?.author?.name ?: ""), AnnouncementType.SESSION)
             }
         }
+        .exception<ScriptLoginRequiredException> {
+            Logger.w(TAG, "exception<ScriptLoginRequiredException>", it);
+
+            UIDialogs.showDialog(context, R.drawable.ic_security, "Authentication", it.message, null, 0,
+                UIDialogs.Action("Cancel", {}),
+                UIDialogs.Action("Login", {
+                    val id = it.config?.let { if(it is SourcePluginConfig) it.id else null };
+                    val didLogin = if(id == null)
+                        false
+                    else StatePlugins.instance.loginPlugin(context, id) {
+                        fetchVideo();
+                    }
+                    if(!didLogin)
+                        UIDialogs.showDialogOk(context, R.drawable.ic_error_pred, "Failed to login");
+                }));
+        }
         .exception<ContentNotAvailableYetException> {
             Logger.w(TAG, "exception<ContentNotAvailableYetException>", it)
 

app/src/main/java/com/futo/platformplayer/helpers/VideoHelper.kt

@@ -3,8 +3,11 @@ package com.futo.platformplayer.helpers
 import android.net.Uri
 import com.futo.platformplayer.api.media.models.streams.IVideoSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
+import com.futo.platformplayer.api.media.models.streams.sources.HLSManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestAudioSource
+import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoUrlSource
 import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
@@ -20,11 +23,23 @@ import com.google.android.exoplayer2.upstream.ResolvingDataSource
 class VideoHelper {
     companion object {
 
-        fun isDownloadable(detail: IPlatformVideoDetails) =
-            (detail.video.videoSources.any { isDownloadable(it) }) ||
-                    (if (detail is VideoUnMuxedSourceDescriptor) detail.audioSources.any { isDownloadable(it) } else false);
-        fun isDownloadable(source: IVideoSource) = source is IVideoUrlSource;
-        fun isDownloadable(source: IAudioSource) = source is IAudioUrlSource;
+        fun isDownloadable(detail: IPlatformVideoDetails): Boolean {
+            if (detail.video.videoSources.any { isDownloadable(it) }) {
+                return true
+            }
+
+            val descriptor = detail.video
+            if (descriptor is VideoUnMuxedSourceDescriptor) {
+                if (descriptor.audioSources.any { isDownloadable(it) }) {
+                    return true
+                }
+            }
+
+            return false
+        }
+
+        fun isDownloadable(source: IVideoSource) = source is IVideoUrlSource || source is IHLSManifestSource;
+        fun isDownloadable(source: IAudioSource) = source is IAudioUrlSource || source is IHLSManifestAudioSource;
 
         fun selectBestVideoSource(desc: IVideoSourceDescriptor, desiredPixelCount : Int, prefContainers : Array<String>) : IVideoSource? = selectBestVideoSource(desc.videoSources.toList(), desiredPixelCount, prefContainers);
         fun selectBestVideoSource(sources: Iterable<IVideoSource>, desiredPixelCount : Int, prefContainers : Array<String>) : IVideoSource? {

app/src/main/java/com/futo/platformplayer/images/PolycentricModelLoader.java

@@ -59,23 +59,28 @@ public class PolycentricModelLoader implements ModelLoader<String, ByteBuffer> {
 
         @Override
         public void loadData(@NonNull Priority priority, @NonNull DataFetcher.DataCallback<? super ByteBuffer> callback) {
+            Log.i("PolycentricModelLoader", this._model);
             _deferred = PolycentricCache.getInstance().getDataAsync(_model);
             _deferred.invokeOnCompletion(throwable -> {
                 if (throwable != null) {
+                    Log.e("PolycentricModelLoader", "getDataAsync failed throwable: " + throwable.toString());
                     callback.onLoadFailed(new Exception(throwable));
                     return Unit.INSTANCE;
                 }
 
                 Deferred<ByteBuffer> deferred = _deferred;
                 if (deferred == null) {
+                    Log.e("PolycentricModelLoader", "getDataAsync failed deferred is null");
                     callback.onLoadFailed(new Exception("Deferred is null"));
                     return Unit.INSTANCE;
                 }
 
                 ByteBuffer completed = deferred.getCompleted();
                 if (completed != null) {
+                    Log.e("PolycentricModelLoader", "getDataAsync success loaded " + completed.remaining() + " bytes");
                     callback.onDataReady(completed);
                 } else {
+                    Log.e("PolycentricModelLoader", "getDataAsync failed completed is null");
                     callback.onLoadFailed(new Exception("Completed is null"));
                 }
                 return Unit.INSTANCE;

app/src/main/java/com/futo/platformplayer/parsers/HLS.kt

@@ -1,21 +1,30 @@
 package com.futo.platformplayer.parsers
 
+import android.view.View
+import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.api.http.ManagedHttpClient
-import com.futo.platformplayer.toURIRobust
+import com.futo.platformplayer.api.media.models.streams.sources.HLSVariantAudioUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.HLSVariantSubtitleUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.HLSVariantVideoUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestAudioSource
+import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
+import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
+import com.futo.platformplayer.states.StateDownloads
+import com.futo.platformplayer.toYesNo
+import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuGroup
+import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuItem
 import com.futo.platformplayer.yesNoToBoolean
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 import java.net.URI
 import java.time.ZonedDateTime
 import java.time.format.DateTimeFormatter
 
 class HLS {
     companion object {
-        fun downloadAndParseMasterPlaylist(client: ManagedHttpClient, sourceUrl: String): MasterPlaylist {
-            val masterPlaylistResponse = client.get(sourceUrl)
-            check(masterPlaylistResponse.isOk) { "Failed to get master playlist: ${masterPlaylistResponse.code}" }
-
-            val masterPlaylistContent = masterPlaylistResponse.body?.string()
-                ?: throw Exception("Master playlist content is empty")
-            val baseUrl = sourceUrl.toURIRobust()!!.resolve("./").toString()
+        fun parseMasterPlaylist(masterPlaylistContent: String, sourceUrl: String): MasterPlaylist {
+            val baseUrl = URI(sourceUrl).resolve("./").toString()
 
             val variantPlaylists = mutableListOf<VariantPlaylistReference>()
             val mediaRenditions = mutableListOf<MediaRendition>()
@@ -33,7 +42,7 @@ class HLS {
                     }
 
                     line.startsWith("#EXT-X-MEDIA") -> {
-                        mediaRenditions.add(parseMediaRendition(client, line, baseUrl))
+                        mediaRenditions.add(parseMediaRendition(line, baseUrl))
                     }
 
                     line == "#EXT-X-INDEPENDENT-SEGMENTS" -> {
@@ -50,38 +59,36 @@ class HLS {
             return MasterPlaylist(variantPlaylists, mediaRenditions, sessionDataList, independentSegments)
         }
 
-        fun downloadAndParseVariantPlaylist(client: ManagedHttpClient, sourceUrl: String): VariantPlaylist {
-            val response = client.get(sourceUrl)
-            check(response.isOk) { "Failed to get variant playlist: ${response.code}" }
-
-            val content = response.body?.string()
-                ?: throw Exception("Variant playlist content is empty")
-
+        fun parseVariantPlaylist(content: String, sourceUrl: String): VariantPlaylist {
             val lines = content.lines()
-            val version = lines.find { it.startsWith("#EXT-X-VERSION:") }?.substringAfter(":")?.toIntOrNull() ?: 3
+            val version = lines.find { it.startsWith("#EXT-X-VERSION:") }?.substringAfter(":")?.toIntOrNull()
             val targetDuration = lines.find { it.startsWith("#EXT-X-TARGETDURATION:") }?.substringAfter(":")?.toIntOrNull()
-                ?: throw Exception("Target duration not found in variant playlist")
-            val mediaSequence = lines.find { it.startsWith("#EXT-X-MEDIA-SEQUENCE:") }?.substringAfter(":")?.toLongOrNull() ?: 0
-            val discontinuitySequence = lines.find { it.startsWith("#EXT-X-DISCONTINUITY-SEQUENCE:") }?.substringAfter(":")?.toIntOrNull() ?: 0
+            val mediaSequence = lines.find { it.startsWith("#EXT-X-MEDIA-SEQUENCE:") }?.substringAfter(":")?.toLongOrNull()
+            val discontinuitySequence = lines.find { it.startsWith("#EXT-X-DISCONTINUITY-SEQUENCE:") }?.substringAfter(":")?.toIntOrNull()
             val programDateTime = lines.find { it.startsWith("#EXT-X-PROGRAM-DATE-TIME:") }?.substringAfter(":")?.let {
                 ZonedDateTime.parse(it, DateTimeFormatter.ISO_DATE_TIME)
             }
+            val playlistType = lines.find { it.startsWith("#EXT-X-PLAYLIST-TYPE:") }?.substringAfter(":")
+            val streamInfo = lines.find { it.startsWith("#EXT-X-STREAM-INF:") }?.let { parseStreamInfo(it) }
 
             val segments = mutableListOf<Segment>()
-            var currentSegment: Segment? = null
-            lines.forEach { line ->
+            var currentSegment: MediaSegment? = null
+            lines.forEachIndexed { index, line ->
                 when {
                     line.startsWith("#EXTINF:") -> {
                         val duration = line.substringAfter(":").substringBefore(",").toDoubleOrNull()
                             ?: throw Exception("Invalid segment duration format")
-                        currentSegment = Segment(duration = duration)
+                        currentSegment = MediaSegment(duration = duration)
                     }
-                    line.startsWith("#") -> {
-                        // Handle other tags if necessary
+                    line == "#EXT-X-DISCONTINUITY" -> {
+                        segments.add(DiscontinuitySegment())
+                    }
+                    line =="#EXT-X-ENDLIST" -> {
+                        segments.add(EndListSegment())
                     }
                     else -> {
                         currentSegment?.let {
-                            it.uri = line
+                            it.uri = resolveUrl(sourceUrl, line)
                             segments.add(it)
                         }
                         currentSegment = null
@@ -89,13 +96,62 @@ class HLS {
                 }
             }
 
-            return VariantPlaylist(version, targetDuration, mediaSequence, discontinuitySequence, programDateTime, segments)
+            return VariantPlaylist(version, targetDuration, mediaSequence, discontinuitySequence, programDateTime, playlistType, streamInfo, segments)
         }
 
+        fun parseAndGetVideoSources(source: Any, content: String, url: String): List<HLSVariantVideoUrlSource> {
+            val masterPlaylist: MasterPlaylist
+            try {
+                masterPlaylist = parseMasterPlaylist(content, url)
+                return masterPlaylist.getVideoSources()
+            } catch (e: Throwable) {
+                if (content.lines().any { it.startsWith("#EXTINF:") }) {
+                    return if (source is IHLSManifestSource) {
+                        listOf(HLSVariantVideoUrlSource("variant", 0, 0, "application/vnd.apple.mpegurl", "", null, 0, false, url))
+                    } else if (source is IHLSManifestAudioSource) {
+                        listOf()
+                    } else {
+                        throw NotImplementedError()
+                    }
+                } else {
+                    throw e
+                }
+            }
+        }
+
+        fun parseAndGetAudioSources(source: Any, content: String, url: String): List<HLSVariantAudioUrlSource> {
+            val masterPlaylist: MasterPlaylist
+            try {
+                masterPlaylist = parseMasterPlaylist(content, url)
+                return masterPlaylist.getAudioSources()
+            } catch (e: Throwable) {
+                if (content.lines().any { it.startsWith("#EXTINF:") }) {
+                    return if (source is IHLSManifestSource) {
+                        listOf()
+                    } else if (source is IHLSManifestAudioSource) {
+                        listOf(HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, url))
+                    } else {
+                        throw NotImplementedError()
+                    }
+                } else {
+                    throw e
+                }
+            }
+        }
+
+        //TODO: getSubtitleSources
+
         private fun resolveUrl(baseUrl: String, url: String): String {
-            return if (url.toURIRobust()!!.isAbsolute) url else baseUrl + url
-        }
+            val baseUri = URI(baseUrl)
+            val urlUri = URI(url)
 
+            return if (urlUri.isAbsolute) {
+                url
+            } else {
+                val resolvedUri = baseUri.resolve(urlUri)
+                resolvedUri.toString()
+            }
+        }
 
         private fun parseStreamInfo(content: String): StreamInfo {
             val attributes = parseAttributes(content)
@@ -106,11 +162,13 @@ class HLS {
                 frameRate = attributes["FRAME-RATE"],
                 videoRange = attributes["VIDEO-RANGE"],
                 audio = attributes["AUDIO"],
+                video = attributes["VIDEO"],
+                subtitles = attributes["SUBTITLES"],
                 closedCaptions = attributes["CLOSED-CAPTIONS"]
             )
         }
 
-        private fun parseMediaRendition(client: ManagedHttpClient, line: String, baseUrl: String): MediaRendition {
+        private fun parseMediaRendition(line: String, baseUrl: String): MediaRendition {
             val attributes = parseAttributes(line)
             val uri = attributes["URI"]?.let { resolveUrl(baseUrl, it) }
             return MediaRendition(
@@ -151,7 +209,7 @@ class HLS {
             return attributes
         }
 
-        private val _quoteList = listOf("GROUP-ID", "NAME", "URI", "CODECS", "AUDIO")
+        private val _quoteList = listOf("GROUP-ID", "NAME", "URI", "CODECS", "AUDIO", "VIDEO")
         private fun shouldQuote(key: String, value: String?): Boolean {
             if (value == null)
                 return false;
@@ -192,8 +250,26 @@ class HLS {
         val frameRate: String?,
         val videoRange: String?,
         val audio: String?,
+        val video: String?,
+        val subtitles: String?,
         val closedCaptions: String?
-    )
+    ) {
+        fun toM3U8Line(): String = buildString {
+            append("#EXT-X-STREAM-INF:")
+            appendAttributes(this,
+                "BANDWIDTH" to bandwidth?.toString(),
+                "RESOLUTION" to resolution,
+                "CODECS" to codecs,
+                "FRAME-RATE" to frameRate,
+                "VIDEO-RANGE" to videoRange,
+                "AUDIO" to audio,
+                "VIDEO" to video,
+                "SUBTITLES" to subtitles,
+                "CLOSED-CAPTIONS" to closedCaptions
+            )
+            append("\n")
+        }
+    }
 
     data class MediaRendition(
         val type: String?,
@@ -213,9 +289,9 @@ class HLS {
                 "GROUP-ID" to groupID,
                 "LANGUAGE" to language,
                 "NAME" to name,
-                "DEFAULT" to isDefault?.toString()?.uppercase(),
-                "AUTOSELECT" to isAutoSelect?.toString()?.uppercase(),
-                "FORCED" to isForced?.toString()?.uppercase()
+                "DEFAULT" to isDefault.toYesNo(),
+                "AUTOSELECT" to isAutoSelect.toYesNo(),
+                "FORCED" to isForced.toYesNo()
             )
             append("\n")
         }
@@ -249,51 +325,107 @@ class HLS {
 
             return builder.toString()
         }
+
+        fun getVideoSources(): List<HLSVariantVideoUrlSource> {
+            return variantPlaylistsRefs.map {
+                var width: Int? = null
+                var height: Int? = null
+                val resolutionTokens = it.streamInfo.resolution?.split('x')
+                if (resolutionTokens?.isNotEmpty() == true) {
+                    width = resolutionTokens[0].toIntOrNull()
+                    height = resolutionTokens[1].toIntOrNull()
+                }
+
+                val suffix = listOf(it.streamInfo.video, it.streamInfo.codecs).mapNotNull { x -> x?.ifEmpty { null } }.joinToString(", ")
+                HLSVariantVideoUrlSource(suffix, width ?: 0, height ?: 0, "application/vnd.apple.mpegurl", it.streamInfo.codecs ?: "", it.streamInfo.bandwidth, 0, false, it.url)
+            }
+        }
+
+        fun getAudioSources(): List<HLSVariantAudioUrlSource> {
+            return mediaRenditions.mapNotNull {
+                if (it.uri == null) {
+                    return@mapNotNull null
+                }
+
+                val suffix = listOf(it.language, it.groupID).mapNotNull { x -> x?.ifEmpty { null } }.joinToString(", ")
+                return@mapNotNull when (it.type) {
+                    "AUDIO" -> HLSVariantAudioUrlSource(it.name?.ifEmpty { "Audio (${suffix})" } ?: "Audio (${suffix})", 0, "application/vnd.apple.mpegurl", "", it.language ?: "", null, false, it.uri)
+                    else -> null
+                }
+            }
+        }
+
+        fun getSubtitleSources(): List<HLSVariantSubtitleUrlSource> {
+            return mediaRenditions.mapNotNull {
+                if (it.uri == null) {
+                    return@mapNotNull null
+                }
+
+                val suffix = listOf(it.language, it.groupID).mapNotNull { x -> x?.ifEmpty { null } }.joinToString(", ")
+                return@mapNotNull when (it.type) {
+                    "SUBTITLE" -> HLSVariantSubtitleUrlSource(it.name?.ifEmpty { "Subtitle (${suffix})" } ?: "Subtitle (${suffix})", it.uri, "application/vnd.apple.mpegurl")
+                    else -> null
+                }
+            }
+        }
     }
 
     data class VariantPlaylistReference(val url: String, val streamInfo: StreamInfo) {
         fun toM3U8Line(): String = buildString {
-            append("#EXT-X-STREAM-INF:")
-            appendAttributes(this,
-                "BANDWIDTH" to streamInfo.bandwidth?.toString(),
-                "RESOLUTION" to streamInfo.resolution,
-                "CODECS" to streamInfo.codecs,
-                "FRAME-RATE" to streamInfo.frameRate,
-                "VIDEO-RANGE" to streamInfo.videoRange,
-                "AUDIO" to streamInfo.audio,
-                "CLOSED-CAPTIONS" to streamInfo.closedCaptions
-            )
-            append("\n$url\n")
+            append(streamInfo.toM3U8Line())
+            append("$url\n")
         }
     }
 
     data class VariantPlaylist(
-        val version: Int,
-        val targetDuration: Int,
-        val mediaSequence: Long,
-        val discontinuitySequence: Int,
+        val version: Int?,
+        val targetDuration: Int?,
+        val mediaSequence: Long?,
+        val discontinuitySequence: Int?,
         val programDateTime: ZonedDateTime?,
+        val playlistType: String?,
+        val streamInfo: StreamInfo?,
         val segments: List<Segment>
     ) {
         fun buildM3U8(): String = buildString {
             append("#EXTM3U\n")
-            append("#EXT-X-VERSION:$version\n")
-            append("#EXT-X-TARGETDURATION:$targetDuration\n")
-            append("#EXT-X-MEDIA-SEQUENCE:$mediaSequence\n")
-            append("#EXT-X-DISCONTINUITY-SEQUENCE:$discontinuitySequence\n")
-            programDateTime?.let {
-                append("#EXT-X-PROGRAM-DATE-TIME:${it.format(DateTimeFormatter.ISO_DATE_TIME)}\n")
-            }
+            version?.let { append("#EXT-X-VERSION:$it\n") }
+            targetDuration?.let { append("#EXT-X-TARGETDURATION:$it\n") }
+            mediaSequence?.let { append("#EXT-X-MEDIA-SEQUENCE:$it\n") }
+            discontinuitySequence?.let { append("#EXT-X-DISCONTINUITY-SEQUENCE:$it\n") }
+            playlistType?.let { append("#EXT-X-PLAYLIST-TYPE:$it\n") }
+            programDateTime?.let { append("#EXT-X-PROGRAM-DATE-TIME:${it.format(DateTimeFormatter.ISO_DATE_TIME)}\n") }
+            streamInfo?.let { append(it.toM3U8Line()) }
 
             segments.forEach { segment ->
-                append("#EXTINF:${segment.duration},\n")
-                append(segment.uri + "\n")
+                append(segment.toM3U8Line())
             }
         }
     }
 
-    data class Segment(
+    abstract class Segment {
+        abstract fun toM3U8Line(): String
+    }
+
+    data class MediaSegment (
         val duration: Double,
         var uri: String = ""
-    )
+    ) : Segment() {
+        override fun toM3U8Line(): String = buildString {
+            append("#EXTINF:${duration},\n")
+            append(uri + "\n")
+        }
+    }
+
+    class DiscontinuitySegment : Segment() {
+        override fun toM3U8Line(): String = buildString {
+            append("#EXT-X-DISCONTINUITY\n")
+        }
+    }
+
+    class EndListSegment : Segment() {
+        override fun toM3U8Line(): String = buildString {
+            append("#EXT-X-ENDLIST\n")
+        }
+    }
 }

app/src/main/java/com/futo/platformplayer/parsers/HttpResponseParser.kt

@@ -14,6 +14,7 @@ class HttpResponseParser : AutoCloseable {
 
     var contentType: String? = null;
     var transferEncoding: String? = null;
+    var location: String? = null;
     var contentLength: Long = -1L;
 
     var statusCode: Int = -1;
@@ -47,6 +48,7 @@ class HttpResponseParser : AutoCloseable {
                     "content-length" -> contentLength = headerValue.toLong();
                     "content-type" -> contentType = headerValue;
                     "transfer-encoding" -> transferEncoding = headerValue;
+                    "location" -> location = headerValue;
                 }
                 if(line.isNullOrEmpty())
                     break;

app/src/main/java/com/futo/platformplayer/polycentric/PolycentricCache.kt

@@ -7,9 +7,9 @@ import com.futo.platformplayer.constructs.BatchedTaskHandler
 import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
 import com.futo.platformplayer.getNowDiffSeconds
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.resolveChannelUrl
 import com.futo.platformplayer.resolveChannelUrls
 import com.futo.platformplayer.serializers.OffsetDateTimeSerializer
+import com.futo.platformplayer.states.StatePolycentric
 import com.futo.platformplayer.stores.CachedPolycentricProfileStorage
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.google.protobuf.ByteString
@@ -17,19 +17,31 @@ import kotlinx.coroutines.*
 import kotlinx.serialization.Serializable
 import java.nio.ByteBuffer
 import java.time.OffsetDateTime
+import kotlin.system.measureTimeMillis
 
 class PolycentricCache {
-    data class CachedOwnedClaims(val ownedClaims: List<OwnedClaim>?, val creationTime: OffsetDateTime = OffsetDateTime.now());
+    data class CachedOwnedClaims(val ownedClaims: List<OwnedClaim>?, val creationTime: OffsetDateTime = OffsetDateTime.now()) {
+        val expired get() = creationTime.getNowDiffSeconds() > CACHE_EXPIRATION_SECONDS
+    }
     @Serializable
-    data class CachedPolycentricProfile(val profile: PolycentricProfile?, @Serializable(with = OffsetDateTimeSerializer::class) val creationTime: OffsetDateTime = OffsetDateTime.now());
+    data class CachedPolycentricProfile(val profile: PolycentricProfile?, @Serializable(with = OffsetDateTimeSerializer::class) val creationTime: OffsetDateTime = OffsetDateTime.now()) {
+        val expired get() = creationTime.getNowDiffSeconds() > CACHE_EXPIRATION_SECONDS
+    }
 
-    private val _cacheExpirationSeconds = 60 * 60 * 3;
     private val _cache = hashMapOf<PlatformID, CachedOwnedClaims>()
     private val _profileCache = hashMapOf<PublicKey, CachedPolycentricProfile>()
-    private val _profileUrlCache = FragmentedStorage.get<CachedPolycentricProfileStorage>("profileUrlCache")
+    private val _profileUrlCache: CachedPolycentricProfileStorage;
     private val _scope = CoroutineScope(Dispatchers.IO);
+    init {
+        Logger.i(TAG, "Initializing Polycentric cache");
+        val time = measureTimeMillis {
+            _profileUrlCache = FragmentedStorage.get<CachedPolycentricProfileStorage>("profileUrlCache")
+        }
+        Logger.i(TAG, "Initialized Polycentric cache (${_profileUrlCache.map.size}, ${time}ms)");
+    }
 
-    private val _taskGetProfile = BatchedTaskHandler<PublicKey, CachedPolycentricProfile>(_scope, { system ->
+    private val _taskGetProfile = BatchedTaskHandler<PublicKey, CachedPolycentricProfile>(_scope,
+        { system ->
             val signedProfileEvents = ApiMethods.getQueryLatest(
                 SERVER,
                 system.toProto(),
@@ -46,7 +58,9 @@ class PolycentricCache {
                     ContentType.MEMBERSHIP_URLS.value,
                     ContentType.DONATION_DESTINATIONS.value
                 )
-            ).eventsList.map { e -> SignedEvent.fromProto(e) };
+            ).eventsList.map { e -> SignedEvent.fromProto(e) }
+                .groupBy { e -> e.event.contentType }
+                .map { (_, events) -> events.maxBy { it.event.unixMilliseconds ?: 0 } };
 
             val storageSystemState = StorageTypeSystemState.create()
             for (signedEvent in signedProfileEvents) {
@@ -140,7 +154,7 @@ class PolycentricCache {
         { _, _ -> });
 
     fun getCachedValidClaims(id: PlatformID, ignoreExpired: Boolean = false): CachedOwnedClaims? {
-        if (id.claimType <= 0) {
+        if (!StatePolycentric.instance.enabled || id.claimType <= 0) {
             return CachedOwnedClaims(null);
         }
 
@@ -150,7 +164,7 @@ class PolycentricCache {
                 return null
             }
 
-            if (!ignoreExpired && cached.creationTime.getNowDiffSeconds() > _cacheExpirationSeconds) {
+            if (!ignoreExpired && cached.expired) {
                 return  null;
             }
 
@@ -160,7 +174,7 @@ class PolycentricCache {
 
     //TODO: Review all return null in this file, perhaps it should be CachedX(null) instead
     fun getValidClaimsAsync(id: PlatformID): Deferred<CachedOwnedClaims> {
-        if (id.value == null || id.claimType <= 0) {
+        if (!StatePolycentric.instance.enabled || id.value == null || id.claimType <= 0) {
             return _scope.async { CachedOwnedClaims(null) };
         }
 
@@ -182,13 +196,18 @@ class PolycentricCache {
     }
 
     fun getDataAsync(url: String): Deferred<ByteBuffer> {
+        StatePolycentric.instance.ensureEnabled()
         return _batchTaskGetData.execute(url);
     }
 
     fun getCachedProfile(url: String, ignoreExpired: Boolean = false): CachedPolycentricProfile? {
+        if (!StatePolycentric.instance.enabled) {
+            return CachedPolycentricProfile(null)
+        }
+
         synchronized (_profileCache) {
             val cached = _profileUrlCache.get(url) ?: return null;
-            if (!ignoreExpired && cached.creationTime.getNowDiffSeconds() > _cacheExpirationSeconds) {
+            if (!ignoreExpired && cached.expired) {
                 return  null;
             }
 
@@ -197,9 +216,13 @@ class PolycentricCache {
     }
 
     fun getCachedProfile(system: PublicKey, ignoreExpired: Boolean = false): CachedPolycentricProfile? {
+        if (!StatePolycentric.instance.enabled) {
+            return CachedPolycentricProfile(null)
+        }
+
         synchronized(_profileCache) {
             val cached = _profileCache[system] ?: return null;
-            if (!ignoreExpired && cached.creationTime.getNowDiffSeconds() > _cacheExpirationSeconds) {
+            if (!ignoreExpired && cached.expired) {
                 return null;
             }
 
@@ -207,8 +230,8 @@ class PolycentricCache {
         }
     }
 
-    suspend fun getProfileAsync(id: PlatformID): CachedPolycentricProfile? {
-        if (id.claimType <= 0) {
+    suspend fun getProfileAsync(id: PlatformID, urlNullCache: String? = null): CachedPolycentricProfile? {
+        if (!StatePolycentric.instance.enabled || id.claimType <= 0) {
             return CachedPolycentricProfile(null);
         }
 
@@ -228,12 +251,18 @@ class PolycentricCache {
                 Logger.v(TAG, "getProfileAsync (id: $id) != null (with retrieved valid claims)")
                 return getProfileAsync(claims.ownedClaims.first().system).await()
             } else {
+                if(urlNullCache != null)
+                    _profileUrlCache.setAndSave(urlNullCache, PolycentricCache.CachedPolycentricProfile(null));
                 return null;
             }
         }
     }
 
     fun getProfileAsync(system: PublicKey): Deferred<CachedPolycentricProfile?> {
+        if (!StatePolycentric.instance.enabled) {
+            return _scope.async { CachedPolycentricProfile(null) };
+        }
+
         Logger.i(TAG, "getProfileAsync (system: ${system})")
         val def = _taskGetProfile.execute(system);
         def.invokeOnCompletion {
@@ -281,6 +310,7 @@ class PolycentricCache {
         private const val TAG = "PolycentricCache"
         const val SERVER = "https://srv1-stg.polycentric.io"
         private var _instance: PolycentricCache? = null;
+        private val CACHE_EXPIRATION_SECONDS = 60 * 60 * 3;
 
         @JvmStatic
         val instance: PolycentricCache

app/src/main/java/com/futo/platformplayer/serializers/PlatformContentSerializer.kt

@@ -3,6 +3,7 @@ package com.futo.platformplayer.serializers
 import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformContent
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformNestedContent
+import com.futo.platformplayer.api.media.models.video.SerializedPlatformPost
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
 import kotlinx.serialization.DeserializationStrategy
 import kotlinx.serialization.json.*
@@ -22,7 +23,7 @@ class PlatformContentSerializer() : JsonContentPolymorphicSerializer<SerializedP
                 "MEDIA" -> SerializedPlatformVideo.serializer();
                 "NESTED_VIDEO" -> SerializedPlatformNestedContent.serializer();
                 "ARTICLE" -> throw NotImplementedError("Articles not yet implemented");
-                "POST" -> throw NotImplementedError("Post not yet implemented");
+                "POST" -> SerializedPlatformPost.serializer();
                 else -> throw NotImplementedError("Unknown Content Type Value: ${obj?.jsonPrimitive?.contentOrNull}")
             };
         else
@@ -30,7 +31,7 @@ class PlatformContentSerializer() : JsonContentPolymorphicSerializer<SerializedP
                 ContentType.MEDIA.value -> SerializedPlatformVideo.serializer();
                 ContentType.NESTED_VIDEO.value -> SerializedPlatformNestedContent.serializer();
                 ContentType.ARTICLE.value -> throw NotImplementedError("Articles not yet implemented");
-                ContentType.POST.value -> throw NotImplementedError("Post not yet implemented");
+                ContentType.POST.value -> SerializedPlatformPost.serializer();
                 else -> throw NotImplementedError("Unknown Content Type Value: ${obj?.jsonPrimitive?.int}")
             };
     }

app/src/main/java/com/futo/platformplayer/services/DownloadService.kt

@@ -162,6 +162,8 @@ class DownloadService : Service() {
         Logger.i(TAG, "doDownloading - Ending Downloads");
         stopService(this);
     }
+
+
     private suspend fun doDownload(download: VideoDownload) {
         if(!Settings.instance.downloads.shouldDownload())
             throw IllegalStateException("Downloading disabled on current network");
@@ -183,14 +185,14 @@ class DownloadService : Service() {
 
         Logger.i(TAG, "Preparing [${download.name}] started");
         if(download.state == VideoDownload.State.PREPARING)
-            download.prepare();
+            download.prepare(_client);
         download.changeState(VideoDownload.State.DOWNLOADING);
         notifyDownload(download);
 
         var lastNotifyTime: Long = 0L;
         Logger.i(TAG, "Downloading [${download.name}] started");
         //TODO: Use plugin client?
-        download.download(_client) { progress ->
+        download.download(applicationContext, _client) { progress ->
             download.progress = progress;
 
             val currentTime = System.currentTimeMillis();

app/src/main/java/com/futo/platformplayer/services/MediaPlaybackService.kt

@@ -23,6 +23,7 @@ import com.bumptech.glide.request.target.CustomTarget
 import com.bumptech.glide.request.transition.Transition
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.R
+import com.futo.platformplayer.Settings
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.states.StatePlayer
 import com.futo.platformplayer.activities.MainActivity
@@ -49,6 +50,7 @@ class MediaPlaybackService : Service() {
     private var _mediaSession: MediaSessionCompat? = null;
     private var _hasFocus: Boolean = false;
     private var _focusRequest: AudioFocusRequest? = null;
+    private var _audioFocusLossTime_ms: Long? = null
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         Logger.v(TAG, "onStartCommand");
@@ -335,16 +337,32 @@ class MediaPlaybackService : Service() {
                         //Do not start playing on gaining audo focus
                         //MediaControlReceiver.onPlayReceived.emit();
                         _hasFocus = true;
-                        Log.i(TAG, "Audio focus gained");
+                        Log.i(TAG, "Audio focus gained (restartPlaybackAfterLoss = ${Settings.instance.playback.restartPlaybackAfterLoss}, _audioFocusLossTime_ms = $_audioFocusLossTime_ms)");
+
+                        if (Settings.instance.playback.restartPlaybackAfterLoss == 1) {
+                            val lossTime_ms = _audioFocusLossTime_ms
+                            if (lossTime_ms != null && System.currentTimeMillis() - lossTime_ms < 1000 * 10) {
+                                MediaControlReceiver.onPlayReceived.emit()
+                            }
+                        } else if (Settings.instance.playback.restartPlaybackAfterLoss == 2) {
+                            val lossTime_ms = _audioFocusLossTime_ms
+                            if (lossTime_ms != null && System.currentTimeMillis() - lossTime_ms < 1000 * 30) {
+                                MediaControlReceiver.onPlayReceived.emit()
+                            }
+                        } else if (Settings.instance.playback.restartPlaybackAfterLoss == 3) {
+                            MediaControlReceiver.onPlayReceived.emit()
+                        }
                     }
                     AudioManager.AUDIOFOCUS_LOSS_TRANSIENT -> {
                         MediaControlReceiver.onPauseReceived.emit();
+                        _audioFocusLossTime_ms = System.currentTimeMillis()
                         Log.i(TAG, "Audio focus transient loss");
                     }
                     AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK -> {
                         Log.i(TAG, "Audio focus transient loss, can duck");
                     }
                     AudioManager.AUDIOFOCUS_LOSS -> {
+                        _audioFocusLossTime_ms = System.currentTimeMillis()
                         _hasFocus = false;
                         MediaControlReceiver.onPauseReceived.emit();
                         Log.i(TAG, "Audio focus lost");

app/src/main/java/com/futo/platformplayer/states/StateAnnouncement.kt

@@ -1,6 +1,7 @@
 package com.futo.platformplayer.states
 
 import android.content.Context
+import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.constructs.Event1
@@ -256,9 +257,6 @@ class StateAnnouncement {
 
     }
 
-
-
-
     fun registerDidYouKnow() {
         val random = Random();
         val message: String? = when (random.nextInt(4 * 18 + 1)) {
@@ -294,6 +292,23 @@ class StateAnnouncement {
         }
     }
 
+    fun registerDefaultHandlerAnnouncement() {
+        registerAnnouncement(
+            "default-url-handler",
+            "Allow Grayjay to open URLs",
+            "Click here to allow Grayjay to open URLs",
+            AnnouncementType.SESSION_RECURRING,
+            null,
+            null,
+            "Allow"
+        ) {
+            UIDialogs.showUrlHandlingPrompt(StateApp.instance.context) {
+                instance.neverAnnouncement("default-url-handler")
+                instance.onAnnouncementChanged.emit()
+            }
+        }
+    }
+
     companion object {
         private var _instance: StateAnnouncement? = null;
         val instance: StateAnnouncement

app/src/main/java/com/futo/platformplayer/states/StateApp.kt

@@ -1,24 +1,19 @@
 package com.futo.platformplayer.states
 
-import android.Manifest
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
-import android.content.pm.PackageManager
 import android.media.AudioManager
 import android.net.ConnectivityManager
 import android.net.Network
 import android.net.NetworkCapabilities
 import android.net.NetworkRequest
 import android.net.Uri
-import android.os.Environment
 import android.provider.DocumentsContract
 import android.util.DisplayMetrics
-import androidx.activity.ComponentActivity
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.core.net.toUri
+import android.util.Xml
 import androidx.documentfile.provider.DocumentFile
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.lifecycleScope
@@ -28,35 +23,38 @@ import com.futo.platformplayer.R
 import com.futo.platformplayer.activities.CaptchaActivity
 import com.futo.platformplayer.activities.IWithResultLauncher
 import com.futo.platformplayer.activities.MainActivity
-import com.futo.platformplayer.api.media.Serializer
+import com.futo.platformplayer.api.media.models.video.SerializedPlatformContent
+import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
 import com.futo.platformplayer.api.media.platforms.js.DevJSClient
 import com.futo.platformplayer.api.media.platforms.js.JSClient
-import com.futo.platformplayer.api.media.platforms.js.internal.JSHttpClient
 import com.futo.platformplayer.background.BackgroundWorker
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
+import com.futo.platformplayer.engine.exceptions.ScriptLoginRequiredException
 import com.futo.platformplayer.fragment.mainactivity.main.HomeFragment
 import com.futo.platformplayer.fragment.mainactivity.main.SourceDetailFragment
 import com.futo.platformplayer.logging.AndroidLogConsumer
 import com.futo.platformplayer.logging.FileLogConsumer
 import com.futo.platformplayer.logging.LogLevel
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.models.HistoryVideo
 import com.futo.platformplayer.receivers.AudioNoisyReceiver
+import com.futo.platformplayer.serializers.PlatformContentSerializer
 import com.futo.platformplayer.services.DownloadService
 import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.db.ManagedDBStore
+import com.futo.platformplayer.stores.db.types.DBHistory
+import com.futo.platformplayer.stores.v2.JsonStoreSerializer
 import com.futo.platformplayer.stores.v2.ManagedStore
-import com.stripe.android.core.utils.encodeToJson
 import kotlinx.coroutines.*
-import kotlinx.serialization.encodeToString
+import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import java.io.File
 import java.time.OffsetDateTime
 import java.util.*
 import java.util.concurrent.TimeUnit
 import kotlin.system.measureTimeMillis
-import kotlin.time.measureTime
 
 /***
  * This class contains global context for unconventional cases where obtaining context is hard.
@@ -66,20 +64,6 @@ import kotlin.time.measureTime
 class StateApp {
     val isMainActive: Boolean get() = contextOrNull != null && contextOrNull is MainActivity; //if context is MainActivity, it means its active
 
-    /*
-    private val externalRootDirectory = File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS), "Grayjay");
-
-    fun getExternalRootDirectory(): File? {
-        if(!externalRootDirectory.exists()) {
-            val result = externalRootDirectory.mkdirs();
-            if(!result)
-                return null;
-            return externalRootDirectory;
-        }
-        else
-            return externalRootDirectory;
-    }*/
-
     fun getExternalGeneralDirectory(context: Context): DocumentFile? {
         val generalUri = Settings.instance.storage.getStorageGeneralUri();
         if(isValidStorageUri(context, generalUri))
@@ -235,14 +219,33 @@ class StateApp {
         return state;
     }
 
-    fun requestFileReadAccess(activity: IWithResultLauncher, path: Uri?, handle: (DocumentFile?)->Unit) {
+    fun requestFileReadAccess(activity: IWithResultLauncher, path: Uri?, contentType: String, handle: (DocumentFile?)->Unit) {
         if(activity is Context) {
             val intent = Intent(Intent.ACTION_OPEN_DOCUMENT);
             if(path != null)
                 intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, path);
             intent.flags = Intent.FLAG_GRANT_WRITE_URI_PERMISSION
                 .or(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-
+            intent.setType(contentType);
+            activity.launchForResult(intent, 98) {
+                if(it.resultCode == Activity.RESULT_OK) {
+                    val uri = it.data?.data;
+                    if(uri != null)
+                        handle(DocumentFile.fromSingleUri(activity, uri));
+                }
+                else
+                    UIDialogs.showDialogOk(context, R.drawable.ic_security_pred, "No access granted");
+            };
+        }
+    }
+    fun requestFileCreateAccess(activity: IWithResultLauncher, path: Uri?, contentType: String, handle: (DocumentFile?)->Unit) {
+        if(activity is Context) {
+            val intent = Intent(Intent.ACTION_CREATE_DOCUMENT);
+            if(path != null)
+                intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, path);
+            intent.flags = Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                .or(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+            intent.setType(contentType);
             activity.launchForResult(intent, 98) {
                 if(it.resultCode == Activity.RESULT_OK) {
                     val uri = it.data?.data;
@@ -408,7 +411,7 @@ class StateApp {
             try {
                 Logger.i(TAG, "MainApp Started: Initializing [ChannelContentCache]");
                 val time = measureTimeMillis {
-                    ChannelContentCache.instance;
+                    StateCache.instance;
                 }
                 Logger.i(TAG, "ChannelContentCache initialized in ${time}ms");
             } catch (e: Throwable) {
@@ -543,9 +546,16 @@ class StateApp {
             );
         }
 
+        StateAnnouncement.instance.registerDefaultHandlerAnnouncement();
         StateAnnouncement.instance.registerDidYouKnow();
         Logger.i(TAG, "MainApp Started: Finished");
+
+        StatePlaylists.instance.toMigrateCheck();
+
+        if(StateHistory.instance.shouldMigrateLegacyHistory())
+            StateHistory.instance.migrateLegacyHistory();
     }
+
     fun mainAppStartedWithExternalFiles(context: Context) {
         if(!Settings.instance.didFirstStart) {
             if(StateBackup.hasAutomaticBackup()) {
@@ -742,6 +752,9 @@ class StateApp {
             })
         }
     }
+    fun handleLoginException(client: JSClient, exception: ScriptLoginRequiredException, onSuccess: (client: JSClient)->Unit) {
+
+    }
 
     fun getLocaleContext(baseContext: Context?): Context? {
         val locale = getLocaleSetting(baseContext);

app/src/main/java/com/futo/platformplayer/states/StateBackup.kt

@@ -8,17 +8,21 @@ import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.activities.IWithResultLauncher
+import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.activities.SettingsActivity
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
 import com.futo.platformplayer.copyTo
 import com.futo.platformplayer.encryption.GPasswordEncryptionProvider
 import com.futo.platformplayer.encryption.GPasswordEncryptionProviderV0
+import com.futo.platformplayer.fragment.mainactivity.main.ImportSubscriptionsFragment
 import com.futo.platformplayer.getNowDiffHours
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.readBytes
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.v2.ManagedStore
 import com.futo.platformplayer.writeBytes
+import com.google.gson.JsonObject
+import com.google.gson.JsonParser
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -52,15 +56,6 @@ class StateBackup {
             val secondaryBackupFile = dir.findFile("GrayjayBackup.ezip.old") ?: if(create) dir.createFile("grayjay/ezip", "GrayjayBackup.ezip.old") else null;
             return Pair(mainBackupFile, secondaryBackupFile);
         }
-        /*
-        private fun getAutomaticBackupFiles(): Pair<File, File> {
-            val dir = StateApp.instance.getExternalRootDirectory();
-            if(dir == null)
-                throw IllegalStateException("Can't access external files");
-            return Pair(File(dir, "GrayjayBackup.ezip"), File(dir, "GrayjayBackup.ezip.old"))
-        }*/
-
-
         fun getAllMigrationStores(): List<ManagedStore<*>> = listOf(
             StateSubscriptions.instance.toMigrateCheck(),
             StatePlaylists.instance.toMigrateCheck()
@@ -192,7 +187,19 @@ class StateBackup {
             importZipBytes(context, scope, backupBytes);
         }
 
-        fun startExternalBackup() {
+        fun saveExternalBackup(activity: IWithResultLauncher) {
+            val data = export();
+            if(activity is Context)
+                StateApp.instance.requestFileCreateAccess(activity, null, "application/zip") {
+                    if(it == null) {
+                        UIDialogs.toast("Cancelled");
+                        return@requestFileCreateAccess;
+                    }
+                    it.writeBytes(activity, data.asZip());
+                    UIDialogs.toast("Export saved");
+                };
+        }
+        fun shareExternalBackup() {
             val data = export();
             val now = OffsetDateTime.now();
             val exportFile = File(
@@ -401,6 +408,46 @@ class StateBackup {
                 ).withCondition { doImport } else null
             );
         }
+
+        fun importTxt(context: MainActivity, text: String, allowFailure: Boolean = false): Boolean {
+            if(text.startsWith("@/Subscription") || text.startsWith("Subscriptions")) {
+                val lines = text.split("\n").map { it.trim() }.drop(1).filter { it.isNotEmpty() };
+                context.navigate(context.getFragment<ImportSubscriptionsFragment>(), lines);
+                return true;
+            }
+            else if(allowFailure) {
+                UIDialogs.showGeneralErrorDialog(context, "Unknown text header [${text}]");
+            }
+            return false;
+        }
+        fun importNewPipeSubs(context: MainActivity, json: String) {
+            val newPipeSubsParsed = JsonParser.parseString(json).asJsonObject;
+            if (!newPipeSubsParsed.has("subscriptions") || !newPipeSubsParsed["subscriptions"].isJsonArray)
+                UIDialogs.showGeneralErrorDialog(context, "Invalid json");
+            else {
+                importNewPipeSubs(context, newPipeSubsParsed);
+            }
+        }
+        fun importNewPipeSubs(context: MainActivity, obj: JsonObject) {
+            try {
+                val jsonSubs = obj["subscriptions"]
+                val jsonSubsArray = jsonSubs.asJsonArray;
+                val jsonSubsArrayItt = jsonSubsArray.iterator();
+                val subs = mutableListOf<String>()
+                while(jsonSubsArrayItt.hasNext()) {
+                    val jsonSubObj = jsonSubsArrayItt.next().asJsonObject;
+
+                    if(jsonSubObj.has("url"))
+                        subs.add(jsonSubObj["url"].asString);
+                }
+
+                context.navigate(context.getFragment<ImportSubscriptionsFragment>(), subs);
+            }
+            catch(ex: Exception) {
+                Logger.e("StateBackup", ex.message, ex);
+                UIDialogs.showGeneralErrorDialog(context, context.getString(R.string.failed_to_parse_newpipe_subscriptions), ex);
+            }
+        }
     }
 
     class ExportStructure(

app/src/main/java/com/futo/platformplayer/states/StateCache.kt

@@ -0,0 +1,183 @@
+package com.futo.platformplayer.states
+
+import com.futo.platformplayer.api.media.models.contents.ContentType
+import com.futo.platformplayer.api.media.models.contents.IPlatformContent
+import com.futo.platformplayer.api.media.models.video.SerializedPlatformContent
+import com.futo.platformplayer.api.media.structures.DedupContentPager
+import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.api.media.structures.MultiChronoContentPager
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.polycentric.PolycentricCache
+import com.futo.platformplayer.resolveChannelUrl
+import com.futo.platformplayer.serializers.PlatformContentSerializer
+import com.futo.platformplayer.stores.db.ManagedDBStore
+import com.futo.platformplayer.stores.db.types.DBSubscriptionCache
+import com.futo.platformplayer.stores.v2.JsonStoreSerializer
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+import java.time.OffsetDateTime
+import kotlin.streams.asSequence
+import kotlin.streams.toList
+import kotlin.system.measureTimeMillis
+
+class StateCache {
+    private val _subscriptionCache = ManagedDBStore.create("subscriptionCache", DBSubscriptionCache.Descriptor(), PlatformContentSerializer())
+        .load();
+
+    val channelCacheStartupCount = _subscriptionCache.count();
+
+    fun clear() {
+        _subscriptionCache.deleteAll();
+    }
+    fun clearToday() {
+        val today = _subscriptionCache.queryGreater(DBSubscriptionCache.Index::datetime, OffsetDateTime.now().toEpochSecond());
+        for(content in today)
+            _subscriptionCache.delete(content);
+    }
+
+    fun getChannelCachePager(channelUrl: String): IPager<IPlatformContent> {
+        return _subscriptionCache.queryPager(DBSubscriptionCache.Index::channelUrl, channelUrl, 20) { it.obj }
+    }
+    fun getAllChannelCachePager(channelUrls: List<String>): IPager<IPlatformContent> {
+        return _subscriptionCache.queryInPager(DBSubscriptionCache.Index::channelUrl, channelUrls, 20) { it.obj }
+    }
+
+    fun getChannelCachePager(channelUrls: List<String>, pageSize: Int = 20): IPager<IPlatformContent> {
+        val pagers = MultiChronoContentPager(channelUrls.map { _subscriptionCache.queryPager(DBSubscriptionCache.Index::channelUrl, it, pageSize) {
+            it.obj;
+        } }, false, pageSize);
+        return DedupContentPager(pagers, StatePlatform.instance.getEnabledClients().map { it.id });
+    }
+    fun getSubscriptionCachePager(): DedupContentPager {
+        Logger.i(TAG, "Subscriptions CachePager get subscriptions");
+        val subs = StateSubscriptions.instance.getSubscriptions();
+        Logger.i(TAG, "Subscriptions CachePager polycentric urls");
+        val allUrls = subs.map {
+            val otherUrls = PolycentricCache.instance.getCachedProfile(it.channel.url)?.profile?.ownedClaims?.mapNotNull { c -> c.claim.resolveChannelUrl() } ?: listOf();
+            if(!otherUrls.contains(it.channel.url))
+                return@map listOf(listOf(it.channel.url), otherUrls).flatten();
+            else
+                return@map otherUrls;
+        }.flatten().distinct();
+
+        Logger.i(TAG, "Subscriptions CachePager get pagers");
+        val pagers: List<IPager<IPlatformContent>>;
+
+        val timeCacheRetrieving = measureTimeMillis {
+            pagers = listOf(getAllChannelCachePager(allUrls));
+        }
+
+        Logger.i(TAG, "Subscriptions CachePager compiling (retrieved in ${timeCacheRetrieving}ms)");
+        val pager = MultiChronoContentPager(pagers, false, 20);
+        pager.initialize();
+        Logger.i(TAG, "Subscriptions CachePager compiled");
+        return DedupContentPager(pager, StatePlatform.instance.getEnabledClients().map { it.id });
+    }
+
+
+    fun getCachedContent(url: String): DBSubscriptionCache.Index? {
+        return _subscriptionCache.query(DBSubscriptionCache.Index::url, url).firstOrNull();
+    }
+
+    fun uncacheContent(content: SerializedPlatformContent) {
+        val item = getCachedContent(content.url);
+        if(item != null)
+            _subscriptionCache.delete(item);
+    }
+    fun cacheContents(contents: List<IPlatformContent>, doUpdate: Boolean = false): List<IPlatformContent> {
+        return contents.filter { cacheContent(it, doUpdate) };
+    }
+    fun cacheContent(content: IPlatformContent, doUpdate: Boolean = false): Boolean {
+        if(content.author.url.isEmpty())
+            return false;
+
+        val serialized = SerializedPlatformContent.fromContent(content);
+        val existing = getCachedContent(content.url);
+
+        if(existing != null && doUpdate) {
+            _subscriptionCache.update(existing.id!!, serialized);
+            return false;
+        }
+        else if(existing == null) {
+            _subscriptionCache.insert(serialized);
+            return true;
+        }
+
+        return false;
+    }
+
+
+    companion object {
+        private val TAG = "StateCache";
+
+        private var _instance : StateCache? = null;
+        val instance : StateCache
+            get(){
+                if(_instance == null)
+                    _instance = StateCache();
+                return _instance!!;
+            };
+
+        fun finish() {
+            _instance?.let {
+                _instance = null;
+            }
+        }
+
+
+        fun cachePagerResults(scope: CoroutineScope, pager: IPager<IPlatformContent>, onNewCacheHit: ((IPlatformContent)->Unit)? = null): IPager<IPlatformContent> {
+            return ChannelContentCachePager(pager, scope, onNewCacheHit);
+        }
+    }
+    class ChannelContentCachePager(val pager: IPager<IPlatformContent>, private val scope: CoroutineScope, private val onNewCacheItem: ((IPlatformContent)->Unit)? = null): IPager<IPlatformContent> {
+
+        init {
+            val results = pager.getResults();
+
+            Logger.i(TAG, "Caching ${results.size} subscription initial results [${pager.hashCode()}]");
+            scope.launch(Dispatchers.IO) {
+                try {
+                    val newCacheItems = StateCache.instance.cacheContents(results, true);
+                    if(onNewCacheItem != null)
+                        newCacheItems.forEach { onNewCacheItem!!(it) }
+                } catch (e: Throwable) {
+                    Logger.e(TAG, "Failed to cache videos.", e);
+                }
+            }
+        }
+
+        override fun hasMorePages(): Boolean {
+            return pager.hasMorePages();
+        }
+
+        override fun nextPage() {
+            pager.nextPage();
+            val results = pager.getResults();
+
+            scope.launch(Dispatchers.IO) {
+                try {
+                    val newCacheItemsCount: Int;
+                    val ms = measureTimeMillis {
+                        val newCacheItems = instance.cacheContents(results, true);
+                        newCacheItemsCount = newCacheItems.size;
+                        if(onNewCacheItem != null)
+                            newCacheItems.forEach { onNewCacheItem!!(it) }
+                    }
+                    Logger.i(TAG, "Caching ${results.size} subscription results, updated ${newCacheItemsCount} (${ms}ms)");
+                } catch (e: Throwable) {
+                    Logger.e(TAG, "Failed to cache ${results.size} videos.", e);
+                }
+            }
+        }
+
+        override fun getResults(): List<IPlatformContent> {
+            val results = pager.getResults();
+
+            return results;
+        }
+
+    }
+}

app/src/main/java/com/futo/platformplayer/states/StateHistory.kt

@@ -0,0 +1,215 @@
+package com.futo.platformplayer.states
+
+import com.futo.platformplayer.api.media.models.video.IPlatformVideo
+import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
+import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.constructs.Event2
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.models.HistoryVideo
+import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.db.ManagedDBStore
+import com.futo.platformplayer.stores.db.types.DBHistory
+import com.futo.platformplayer.stores.v2.ReconstructStore
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import java.time.OffsetDateTime
+import java.util.UUID
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.ConcurrentMap
+import kotlin.system.measureTimeMillis
+
+class StateHistory {
+    //Legacy
+    private val _historyStore = FragmentedStorage.storeJson<HistoryVideo>("history")
+        .withRestore(object: ReconstructStore<HistoryVideo>() {
+            override fun toReconstruction(obj: HistoryVideo): String = obj.toReconString();
+            override suspend fun toObject(id: String, backup: String, reconstructionBuilder: Builder): HistoryVideo
+                    = HistoryVideo.fromReconString(backup, null);
+        })
+        .load();
+
+    private val historyIndex: ConcurrentMap<Any, DBHistory.Index> = ConcurrentHashMap();
+    val _historyDBStore = ManagedDBStore.create("history", DBHistory.Descriptor())
+        .withIndex({ it.url }, historyIndex, false, true)
+        .load();
+
+    var onHistoricVideoChanged = Event2<IPlatformVideo, Long>();
+
+    fun shouldMigrateLegacyHistory(): Boolean {
+        return _historyDBStore.count() == 0 && _historyStore.count() > 0;
+    }
+    fun migrateLegacyHistory() {
+        Logger.i(StatePlaylists.TAG, "Migrating legacy history");
+        _historyDBStore.deleteAll();
+        val allHistory = _historyStore.getItems();
+        Logger.i(StatePlaylists.TAG, "Migrating legacy history (${allHistory.size}) items");
+        for(item in allHistory) {
+            _historyDBStore.insert(item);
+        }
+        _historyStore.deleteAll();
+    }
+
+
+    fun getHistoryPosition(url: String): Long {
+        return historyIndex[url]?.position ?: 0;
+    }
+
+
+    fun updateHistoryPosition(liveObj: IPlatformVideo, index: DBHistory.Index, updateExisting: Boolean, position: Long = -1L): Long {
+        val pos = if(position < 0) 0 else position;
+        if(index.obj == null) throw IllegalStateException("Can only update history with a deserialized db item");
+        val historyVideo = index.obj!!;
+
+        val positionBefore = historyVideo.position;
+        if (updateExisting) {
+            var shouldUpdate = false;
+            if (positionBefore < 30) {
+                shouldUpdate = true;
+            } else {
+                if (position > 30) {
+                    shouldUpdate = true;
+                }
+            }
+
+            if (shouldUpdate) {
+
+                //A unrecovered item
+                if(historyVideo.video.author.id.value == null && historyVideo.video.duration == 0L)
+                    historyVideo.video = SerializedPlatformVideo.fromVideo(liveObj);
+
+                historyVideo.position = pos;
+                historyVideo.date = OffsetDateTime.now();
+                _historyDBStore.update(index.id!!, historyVideo);
+                onHistoricVideoChanged.emit(liveObj, pos);
+            }
+
+            return positionBefore;
+        }
+
+        return positionBefore;
+    }
+
+    fun getHistoryLegacy(): List<HistoryVideo> {
+        return _historyStore.getItems();
+    }
+    fun getHistory() : List<HistoryVideo> {
+        return _historyDBStore.getAllObjects();
+        //return _historyStore.getItems().sortedByDescending { it.date };
+    }
+    fun getHistoryPager(): IPager<HistoryVideo> {
+        return _historyDBStore.getObjectPager();
+    }
+    fun getHistorySearchPager(query: String): IPager<HistoryVideo> {
+        return _historyDBStore.queryLikeObjectPager(DBHistory.Index::name, "%${query}%", 10);
+    }
+    fun getHistoryIndexByUrl(url: String): DBHistory.Index? {
+        return historyIndex[url];
+    }
+    fun getHistoryByVideo(video: IPlatformVideo, create: Boolean = false, watchDate: OffsetDateTime? = null): DBHistory.Index? {
+        val existing = historyIndex[video.url];
+        if(existing != null)
+            return _historyDBStore.get(existing.id!!);
+        else if(create) {
+            val newHistItem = HistoryVideo(SerializedPlatformVideo.fromVideo(video), 0, watchDate ?: OffsetDateTime.now());
+            val id = _historyDBStore.insert(newHistItem);
+            return _historyDBStore.get(id);
+        }
+        return null;
+    }
+
+    fun removeHistory(url: String) {
+        val hist = getHistoryIndexByUrl(url);
+        if(hist != null)
+            _historyDBStore.delete(hist.id!!);
+        /*
+        val hist = _historyStore.findItem { it.video.url == url };
+        if(hist != null)
+            _historyStore.delete(hist);*/
+    }
+
+    fun removeHistoryRange(minutesToDelete: Long) {
+        val now = OffsetDateTime.now().toEpochSecond();
+        val toDelete = _historyDBStore.getAllIndexes().filter { minutesToDelete == -1L || (now - it.datetime) < minutesToDelete * 60 };
+        for(item in toDelete)
+            _historyDBStore.delete(item);
+        /*
+        val now = OffsetDateTime.now();
+        val toDelete = _historyStore.findItems { minutesToDelete == -1L || ChronoUnit.MINUTES.between(it.date, now) < minutesToDelete };
+
+        for(item in toDelete)
+            _historyStore.delete(item);*/
+    }
+
+
+    companion object {
+        val TAG = "StateHistory";
+        private var _instance : StateHistory? = null;
+        val instance : StateHistory
+            get(){
+                if(_instance == null)
+                    _instance = StateHistory();
+                return _instance!!;
+            };
+
+        fun finish() {
+            _instance?.let {
+                _instance = null;
+            }
+        }
+    }
+
+
+    fun testHistoryDB(count: Int) {
+        Logger.i(TAG, "TEST: Starting tests");
+        _historyDBStore.deleteAll();
+
+        val testHistoryItem = getHistoryLegacy().first();
+        val testItemJson = testHistoryItem.video.toJson();
+        val now = OffsetDateTime.now();
+
+        val testSet = (0..count).map { HistoryVideo(Json.decodeFromString<SerializedPlatformVideo>(testItemJson.replace(testHistoryItem.video.url, UUID.randomUUID().toString())), it.toLong(), now.minusHours(it.toLong())) }
+
+
+        Logger.i(TAG, "TEST: Inserting (${testSet.size})");
+        val insertMS = measureTimeMillis {
+            for(item in testSet)
+                _historyDBStore.insert(item);
+        };
+        Logger.i(TAG, "TEST: Inserting in ${insertMS}ms");
+
+        var fetched: List<DBHistory.Index>? = null;
+        val fetchMS = measureTimeMillis {
+            fetched = _historyDBStore.getAll();
+            Logger.i(TAG, "TEST: Fetched: ${fetched?.size}");
+        };
+        Logger.i(TAG, "TEST: Fetch speed ${fetchMS}MS");
+        val deserializeMS = measureTimeMillis {
+            val deserialized = _historyDBStore.convertObjects(fetched!!);
+            Logger.i(TAG, "TEST: Deserialized: ${deserialized.size}");
+        };
+        Logger.i(TAG, "TEST: Deserialize speed ${deserializeMS}MS");
+
+        var fetchedIndex: List<DBHistory.Index>? = null;
+        val fetchIndexMS = measureTimeMillis {
+            fetchedIndex = _historyDBStore.getAllIndexes();
+            Logger.i(TAG, "TEST: Fetched Index: ${fetchedIndex!!.size}");
+        };
+        Logger.i(TAG, "TEST: Fetched Index speed ${fetchIndexMS}ms");
+        val fetchFromIndex = measureTimeMillis {
+            for(preItem in testSet) {
+                val item = historyIndex[preItem.video.url];
+                if(item == null)
+                    throw IllegalStateException("Missing item [${preItem.video.url}]");
+                if(item.url != preItem.video.url)
+                    throw IllegalStateException("Mismatch item [${preItem.video.url}]");
+            }
+        };
+        Logger.i(TAG, "TEST: Index Lookup speed ${fetchFromIndex}ms");
+
+        val page1 = _historyDBStore.getPage(0, 20);
+        val page2 = _historyDBStore.getPage(1, 20);
+        val page3 = _historyDBStore.getPage(2, 20);
+    }
+
+
+}

app/src/main/java/com/futo/platformplayer/states/StateNotifications.kt

@@ -117,7 +117,7 @@ class StateNotifications {
             .setContentText("${content.name}")
             .setSubText(content.datetime?.toHumanNowDiffStringMinDay())
             .setSilent(true)
-            .setContentIntent(PendingIntent.getActivity(context, 0, MainActivity.getVideoIntent(context, content.url),
+            .setContentIntent(PendingIntent.getActivity(context, content.hashCode(), MainActivity.getVideoIntent(context, content.url),
                 PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE))
             .setChannelId(notificationChannel.id);
         if(thumbnail != null) {

app/src/main/java/com/futo/platformplayer/states/StatePlatform.kt

@@ -40,8 +40,10 @@ import com.futo.platformplayer.models.ImageVariable
 import com.futo.platformplayer.stores.*
 import kotlinx.coroutines.*
 import okhttp3.internal.concat
+import java.lang.Thread.sleep
 import java.time.OffsetDateTime
 import kotlin.reflect.jvm.internal.impl.builtins.jvm.JavaToKotlinClassMap.PlatformMutabilityMapping
+import kotlin.streams.asSequence
 import kotlin.streams.toList
 
 /***
@@ -389,6 +391,7 @@ class StatePlatform {
                 }
                 return@map homeResult;
             }
+            .asSequence()
             .toList()
             .associateWith { 1f };
 
@@ -403,7 +406,12 @@ class StatePlatform {
         val deferred: List<Pair<IPlatformClient, Deferred<IPager<IPlatformContent>?>>> = clients.map {
             return@map Pair(it, scope.async(Dispatchers.IO) {
                 try {
-                    val searchResult = it.fromPool(_pagerClientPool).getHome();
+                    var searchResult = it.fromPool(_pagerClientPool).getHome();
+                    if(searchResult.getResults().size == 0) {
+                        Logger.i(TAG, "No home results, retrying");
+                        sleep(500);
+                        searchResult = it.fromPool(_pagerClientPool).getHome();
+                    }
                     return@async searchResult;
                 } catch(ex: Throwable) {
                     Logger.e(TAG, "getHomeRefresh", ex);
@@ -601,7 +609,7 @@ class StatePlatform {
     //Video
     fun hasEnabledVideoClient(url: String) : Boolean = getEnabledClients().any { it.isContentDetailsUrl(url) };
     fun getContentClient(url: String) : IPlatformClient = getContentClientOrNull(url)
-        ?: throw NoPlatformClientException("No client enabled that supports this channel url (${url})");
+        ?: throw NoPlatformClientException("No client enabled that supports this content url (${url})");
     fun getContentClientOrNull(url: String) : IPlatformClient? = getEnabledClients().find { it.isContentDetailsUrl(url) };
     fun getContentDetails(url: String, forceRefetch: Boolean = false): Deferred<IPlatformContentDetails> {
         Logger.i(TAG, "Platform - getContentDetails (${url})");
@@ -709,6 +717,7 @@ class StatePlatform {
                     }
                     return@map results;
                 }
+                .asSequence()
                 .toList();
 
             val pager = MultiChronoContentPager(pagers.toTypedArray());

app/src/main/java/com/futo/platformplayer/states/StatePlayer.kt

@@ -2,6 +2,8 @@ package com.futo.platformplayer.states
 
 import android.content.Context
 import android.util.Log
+import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.api.media.models.playlists.IPlatformPlaylist
 import com.futo.platformplayer.api.media.models.playlists.IPlatformPlaylistDetails
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
@@ -37,6 +39,7 @@ class StatePlayer {
 
     //Video Status
     var rotationLock : Boolean = false;
+    var loopVideo : Boolean = false;
 
     val isPlaying: Boolean get() = _exoplayer?.player?.playWhenReady ?: false;
 
@@ -54,12 +57,16 @@ class StatePlayer {
     var queueShuffle: Boolean = false
         private set;
 
-    val hasQueue: Boolean get() {
+    val queueSize: Int get() {
         synchronized(_queue) {
-            return _queue.isNotEmpty()
+            return _queue.size
         }
     }
 
+    val hasQueue: Boolean get() {
+        return queueSize > 1
+    }
+
     val queueName: String get() = _queueName ?: _queueType;
 
     //Events
@@ -267,7 +274,12 @@ class StatePlayer {
         setQueueWithPosition(videos, _queueType, index, withFocus);
     }
     fun addToQueue(video: IPlatformVideo) {
+        var didAdd = false;
         synchronized(_queue) {
+            if(_queue.any { it.url == video.url }) {
+                return@synchronized;
+            }
+
             if(_queue.isEmpty()) {
                 setQueueType(TYPE_QUEUE);
                 currentVideo?.let {
@@ -280,11 +292,47 @@ class StatePlayer {
                 addToShuffledQueue(video);
             }
 
+            if (_queuePosition < 0) {
+                _queuePosition = 0;
+            }
+            didAdd = true;
+        }
+        if(didAdd) {
+            onQueueChanged.emit(true);
+            StateApp.instance.contextOrNull?.let { context ->
+                val name = if (video.name.length > 20) (video.name.subSequence(0, 20).toString() + "...") else video.name;
+                UIDialogs.toast(context, context.getString(R.string.queued) + " [$name]", false);
+            }
+        }
+        else
+            StateApp.instance.contextOrNull?.let { context ->
+                UIDialogs.toast(context, context.getString(R.string.already_queued), false);
+            }
+    }
+    fun insertToQueue(video: IPlatformVideo, playNow: Boolean = false) {
+        synchronized(_queue) {
+            if(_queue.isEmpty()) {
+                setQueueType(TYPE_QUEUE);
+                currentVideo?.let {
+                    _queue.add(it);
+                }
+            }
+            if(_queue.isEmpty())
+                _queue.add(video);
+            else
+                _queue.add(_queuePosition.coerceAtLeast(0).coerceAtMost(_queue.size - 1), video);
+
+            if (queueShuffle) {
+                addToShuffledQueue(video);
+            }
+
             if (_queuePosition < 0) {
                 _queuePosition = 0;
             }
         }
         onQueueChanged.emit(true);
+        if(playNow)
+            setQueuePosition(video);
     }
     fun setQueuePosition(video: IPlatformVideo) {
           synchronized(_queue) {
@@ -347,8 +395,43 @@ class StatePlayer {
         return null;
     }
 
-    fun getNextQueueItem() : IPlatformVideo? {
+    /***
+     * Checks what the prev queue item would without consuming it.
+     * @param forceLoop If start of queue should be ignored and loop around to end without queueRepeat being true
+     */
+    fun getPrevQueueItem(forceLoop: Boolean = false) : IPlatformVideo? {
         synchronized(_queue) {
+            if(_queue.size == 1)
+                return null;
+
+            val shuffledQueue = _queueShuffled;
+            val queue = if (queueShuffle && shuffledQueue != null) {
+                shuffledQueue;
+            } else {
+                _queue;
+            }
+
+            //Init Behavior
+            if(_queuePosition == -1 && queue.isNotEmpty())
+                return queue[0];
+            //Standard Behavior
+            if(_queuePosition - 1 >= 0)
+                return queue[_queuePosition - 1];
+            //Repeat Behavior (End of queue)
+            if(_queuePosition - 1 < 0 && queue.isNotEmpty() && (forceLoop || queueRepeat))
+                return queue[_queue.size - 1];
+        }
+        return null;
+    }
+    /***
+     * Checks what the next queue item would without consuming it.
+     * @param forceLoop If end of queue should be ignored and loop around to start without queueRepeat being true
+     */
+    fun getNextQueueItem(forceLoop: Boolean = false) : IPlatformVideo? {
+        synchronized(_queue) {
+            if(_queue.size == 1)
+                return null;
+
             val shuffledQueue = _queueShuffled;
             val queue = if (queueShuffle && shuffledQueue != null) {
                 shuffledQueue;
@@ -363,7 +446,7 @@ class StatePlayer {
             if(_queuePosition + 1 < queue.size)
                 return queue[_queuePosition + 1];
             //Repeat Behavior (End of queue)
-            if(_queuePosition + 1 == queue.size && queue.isNotEmpty() && queueRepeat)
+            if(_queuePosition + 1 == queue.size && queue.isNotEmpty() && (forceLoop || queueRepeat))
                 return queue[0];
         }
         return null;
@@ -371,10 +454,18 @@ class StatePlayer {
     fun restartQueue() : IPlatformVideo? {
         synchronized(_queue) {
             _queuePosition = -1;
-            return nextQueueItem();
+            return nextQueueItem(false, true);
         }
     };
-    fun nextQueueItem(withoutRemoval: Boolean = false) : IPlatformVideo? {
+
+    /***
+     * Triggers the next queue item, removing it depending on the queue type, should ONLY be used if you're directly consuming this item
+     * @param withoutRemoval Prevents the removal behavior of certain playlists, should be true for manual user actions like next
+     * @param bypassVideoLoop Bypasses any single-video-looping behavior, should be true for manual user actions like next
+     */
+    fun nextQueueItem(withoutRemoval: Boolean = false, bypassVideoLoop: Boolean = false) : IPlatformVideo? {
+        if(loopVideo && !bypassVideoLoop)
+            return currentVideo;
         synchronized(_queue) {
             if (_queue.isEmpty())
                 return null;
@@ -408,6 +499,10 @@ class StatePlayer {
         }
     }
 
+    /***
+     * Triggers the prev queue item, removing it depending on the queue type
+     * @param withoutRemoval Prevents the removal behavior of certain playlists, should be true for manual user actions like next
+     */
     fun prevQueueItem(withoutRemoval: Boolean = false) : IPlatformVideo? {
         synchronized(_queue) {
             if (_queue.size == 0) {

app/src/main/java/com/futo/platformplayer/states/StatePlaylists.kt

@@ -3,6 +3,7 @@ package com.futo.platformplayer.states
 import android.content.Context
 import android.net.Uri
 import androidx.core.content.FileProvider
+import androidx.sqlite.db.SimpleSQLiteQuery
 import com.futo.platformplayer.R
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.exceptions.NoPlatformClientException
@@ -11,6 +12,7 @@ import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
+import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.constructs.Event2
 import com.futo.platformplayer.engine.exceptions.ScriptUnavailableException
@@ -19,6 +21,8 @@ import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.HistoryVideo
 import com.futo.platformplayer.models.Playlist
 import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.db.ManagedDBStore
+import com.futo.platformplayer.stores.db.types.DBHistory
 import com.futo.platformplayer.stores.v2.ManagedStore
 import com.futo.platformplayer.stores.v2.ReconstructStore
 import kotlinx.serialization.encodeToString
@@ -26,6 +30,8 @@ import kotlinx.serialization.json.Json
 import java.io.File
 import java.time.OffsetDateTime
 import java.time.temporal.ChronoUnit
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.ConcurrentMap
 
 /***
  * Used to maintain playlists
@@ -39,26 +45,17 @@ class StatePlaylists {
                 = SerializedPlatformVideo.fromVideo(StatePlatform.instance.getContentDetails(backup).await() as IPlatformVideoDetails);
         })
         .load();
-    private val _historyStore = FragmentedStorage.storeJson<HistoryVideo>("history")
-        .withRestore(object: ReconstructStore<HistoryVideo>() {
-            override fun toReconstruction(obj: HistoryVideo): String = obj.toReconString();
-            override suspend fun toObject(id: String, backup: String, reconstructionBuilder: Builder): HistoryVideo
-                = HistoryVideo.fromReconString(backup, null);
-        })
-        .load();
     val playlistStore = FragmentedStorage.storeJson<Playlist>("playlists")
         .withRestore(PlaylistBackup())
         .load();
 
     val playlistShareDir = FragmentedStorage.getOrCreateDirectory("shares");
 
-    var onHistoricVideoChanged = Event2<IPlatformVideo, Long>();
     val onWatchLaterChanged = Event0();
 
     fun toMigrateCheck(): List<ManagedStore<*>> {
-        return listOf(playlistStore, _watchlistStore, _historyStore);
+        return listOf(playlistStore, _watchlistStore);
     }
-
     fun getWatchLater() : List<SerializedPlatformVideo> {
         synchronized(_watchlistStore) {
             return _watchlistStore.getItems();
@@ -99,6 +96,7 @@ class StatePlaylists {
         return playlistStore.findItem { it.id == id };
     }
 
+
     fun didPlay(playlistId: String) {
         val playlist = getPlaylist(playlistId);
         if(playlist != null) {
@@ -107,66 +105,6 @@ class StatePlaylists {
         }
     }
 
-    fun getHistoryPosition(url: String): Long {
-        val histVideo = _historyStore.findItem { it.video.url == url };
-        if(histVideo != null)
-            return histVideo.position;
-        return 0;
-    }
-    fun updateHistoryPosition(video: IPlatformVideo, updateExisting: Boolean, position: Long = -1L): Long {
-        val pos = if(position < 0) 0 else position;
-        val historyVideo = _historyStore.findItem { it.video.url == video.url };
-        if (historyVideo != null) {
-            val positionBefore = historyVideo.position;
-            if (updateExisting) {
-                var shouldUpdate = false;
-                if (positionBefore < 30) {
-                    shouldUpdate = true;
-                } else {
-                    if (position > 30) {
-                        shouldUpdate = true;
-                    }
-                }
-
-                if (shouldUpdate) {
-
-                    //A unrecovered item
-                    if(historyVideo.video.author.id.value == null && historyVideo.video.duration == 0L)
-                        historyVideo.video = SerializedPlatformVideo.fromVideo(video);
-
-                    historyVideo.position = pos;
-                    historyVideo.date = OffsetDateTime.now();
-                    _historyStore.saveAsync(historyVideo);
-                    onHistoricVideoChanged.emit(video, pos);
-                }
-            }
-
-            return positionBefore;
-        } else {
-            val newHistItem = HistoryVideo(SerializedPlatformVideo.fromVideo(video), pos, OffsetDateTime.now());
-            _historyStore.saveAsync(newHistItem);
-            return 0;
-        }
-    }
-
-    fun getHistory() : List<HistoryVideo> {
-        return _historyStore.getItems().sortedByDescending { it.date };
-    }
-
-    fun removeHistory(url: String) {
-        val hist = _historyStore.findItem { it.video.url == url };
-        if(hist != null)
-            _historyStore.delete(hist);
-    }
-
-    fun removeHistoryRange(minutesToDelete: Long) {
-        val now = OffsetDateTime.now();
-        val toDelete = _historyStore.findItems { minutesToDelete == -1L || ChronoUnit.MINUTES.between(it.date, now) < minutesToDelete };
-
-        for(item in toDelete)
-            _historyStore.delete(item);
-    }
-
     suspend fun createPlaylistFromChannel(channelUrl: String, onPage: (Int) -> Unit): Playlist {
         val channel = StatePlatform.instance.getChannel(channelUrl).await();
         return createPlaylistFromChannel(channel, onPage);

app/src/main/java/com/futo/platformplayer/states/StatePlugins.kt

@@ -3,6 +3,7 @@ package com.futo.platformplayer.states
 import android.content.Context
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.activities.LoginActivity
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.SourceAuth
@@ -53,6 +54,25 @@ class StatePlugins {
             .load();
     }
 
+    fun loginPlugin(context: Context, id: String, afterLogin: ()->Unit): Boolean {
+        val descriptor = getPlugin(id) ?: return false;
+        val config = descriptor.config;
+
+        if(config.authentication == null)
+            return false;
+
+        LoginActivity.showLogin(context, config) {
+            StatePlugins.instance.setPluginAuth(config.id, it);
+
+            StateApp.instance.scope.launch(Dispatchers.IO) {
+                StatePlatform.instance.reloadClient(context, id);
+                afterLogin.invoke();
+            }
+        };
+        return true;
+    }
+
+
     private fun getResourceIdFromString(resourceName: String, c: Class<*> = R.drawable::class.java): Int? {
         return try {
             val idField = c.getDeclaredField(resourceName)

app/src/main/java/com/futo/platformplayer/states/StatePolycentric.kt

@@ -2,6 +2,7 @@ package com.futo.platformplayer.states
 
 import android.content.Context
 import android.content.Intent
+import android.util.Log
 import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
@@ -11,17 +12,12 @@ import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.comments.IPlatformComment
 import com.futo.platformplayer.api.media.models.comments.PolycentricPlatformComment
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
-import com.futo.platformplayer.api.media.models.contents.PlatformContentPlaceholder
 import com.futo.platformplayer.api.media.models.ratings.RatingLikeDislikes
 import com.futo.platformplayer.api.media.structures.DedupContentPager
 import com.futo.platformplayer.api.media.structures.EmptyPager
 import com.futo.platformplayer.api.media.structures.IAsyncPager
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.api.media.structures.MultiChronoContentPager
-import com.futo.platformplayer.api.media.structures.PlaceholderPager
-import com.futo.platformplayer.api.media.structures.RefreshChronoContentPager
-import com.futo.platformplayer.api.media.structures.RefreshDedupContentPager
-import com.futo.platformplayer.api.media.structures.RefreshDistributionContentPager
 import com.futo.platformplayer.awaitFirstDeferred
 import com.futo.platformplayer.dp
 import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
@@ -38,11 +34,11 @@ import kotlinx.coroutines.Deferred
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.runBlocking
-import kotlinx.coroutines.withContext
 import userpackage.Protocol
 import java.time.Instant
 import java.time.OffsetDateTime
 import java.time.ZoneOffset
+import kotlin.Exception
 
 class StatePolycentric {
     private data class LikeDislikeEntry(val unixMilliseconds: Long, val hasLiked: Boolean, val hasDisliked: Boolean);
@@ -50,23 +46,55 @@ class StatePolycentric {
     var processHandle: ProcessHandle? = null; private set;
     private var _likeDislikeMap = hashMapOf<String, LikeDislikeEntry>()
     private val _activeProcessHandle = FragmentedStorage.get<StringStorage>("activeProcessHandle");
+    private var _transientEnabled = true
+    val enabled get() = _transientEnabled && Settings.instance.other.polycentricEnabled
 
     fun load(context: Context) {
-        val db = SqlLiteDbHelper(context);
-        Store.initializeSqlLiteStore(db);
+        if (!enabled) {
+            return
+        }
 
-        val activeProcessHandleString = _activeProcessHandle.value;
-        if (activeProcessHandleString.isNotEmpty()) {
-            val system = PublicKey.fromProto(Protocol.PublicKey.parseFrom(activeProcessHandleString.base64ToByteArray()));
-            setProcessHandle(Store.instance.getProcessSecret(system)?.toProcessHandle());
+        try {
+            val db = SqlLiteDbHelper(context);
+            Store.initializeSqlLiteStore(db);
+
+            val activeProcessHandleString = _activeProcessHandle.value;
+            if (activeProcessHandleString.isNotEmpty()) {
+                try {
+                    val system = PublicKey.fromProto(Protocol.PublicKey.parseFrom(activeProcessHandleString.base64ToByteArray()));
+                    setProcessHandle(Store.instance.getProcessSecret(system)?.toProcessHandle());
+                } catch (e: Throwable) {
+                    db.upgradeOldSecrets(db.writableDatabase);
+
+                    val system = PublicKey.fromProto(Protocol.PublicKey.parseFrom(activeProcessHandleString.base64ToByteArray()));
+                    setProcessHandle(Store.instance.getProcessSecret(system)?.toProcessHandle());
+
+                    Log.i(TAG, "Failed to initialize Polycentric.", e)
+                }
+            }
+        } catch (e: Throwable) {
+            _transientEnabled = false
+            UIDialogs.showGeneralErrorDialog(context, "Failed to initialize Polycentric.", e);
+            Log.i(TAG, "Failed to initialize Polycentric.", e)
+        }
+    }
+
+    fun ensureEnabled() {
+        if (!enabled) {
+            throw Exception("Polycentric is disabled")
         }
     }
 
     fun getProcessHandles(): List<ProcessHandle> {
+        if (!enabled) {
+            return listOf()
+        }
+
         return Store.instance.getProcessSecrets().map { it.toProcessHandle(); };
     }
 
     fun setProcessHandle(processHandle: ProcessHandle?) {
+        ensureEnabled()
         this.processHandle = processHandle;
 
         if (processHandle != null) {
@@ -96,20 +124,34 @@ class StatePolycentric {
     }
 
     fun updateLikeMap(ref: Protocol.Reference, hasLiked: Boolean, hasDisliked: Boolean) {
+        ensureEnabled()
         _likeDislikeMap[ref.toByteArray().toBase64()] = LikeDislikeEntry(System.currentTimeMillis(), hasLiked, hasDisliked);
     }
 
     fun hasDisliked(ref: Protocol.Reference): Boolean {
+        if (!enabled) {
+            return false
+        }
+
         val entry = _likeDislikeMap[ref.toByteArray().toBase64()] ?: return false;
         return entry.hasDisliked;
     }
 
     fun hasLiked(ref: Protocol.Reference): Boolean {
+        if (!enabled) {
+            return false
+        }
+
         val entry = _likeDislikeMap[ref.toByteArray().toBase64()] ?: return false;
         return entry.hasLiked;
     }
 
     fun requireLogin(context: Context, text: String, action: (processHandle: ProcessHandle) -> Unit) {
+        if (!enabled) {
+            UIDialogs.toast(context, "Polycentric is disabled")
+            return
+        }
+
         val p = processHandle;
         if (p == null) {
             Logger.i(TAG, "requireLogin preventPictureInPicture.emit()");
@@ -127,32 +169,24 @@ class StatePolycentric {
         }
     }
 
-    fun getChannelContent(profile: PolycentricProfile, isSubscriptionOptimized: Boolean = false, channelConcurrency: Int = -1, ignorePlugins: List<String>? = null): IPager<IPlatformContent> {
-        //TODO: Currently abusing subscription concurrency for parallelism
-        val concurrency = if (channelConcurrency == -1) Settings.instance.subscriptions.getSubscriptionsConcurrency() else channelConcurrency;
-        val pagers = profile.ownedClaims.groupBy { it.claim.claimType }.mapNotNull {
-            val url = it.value.firstOrNull()?.claim?.resolveChannelUrl() ?: return@mapNotNull null;
-            if (!StatePlatform.instance.hasEnabledChannelClient(url)) {
-                return@mapNotNull null;
-            }
-
-            return@mapNotNull StatePlatform.instance.getChannelContent(url, isSubscriptionOptimized, concurrency, ignorePlugins);
-        }.toTypedArray();
-
-        val pager = MultiChronoContentPager(pagers);
-        pager.initialize();
-        return DedupContentPager(pager, StatePlatform.instance.getEnabledClients().map { it.id });
+    fun getChannelUrls(url: String, channelId: PlatformID? = null, cacheOnly: Boolean = false, doCacheNull: Boolean = false): List<String> {
+        return getChannelUrlsWithUpdateResult(url, channelId, cacheOnly, doCacheNull).second;
     }
-
-    fun getChannelUrls(url: String, channelId: PlatformID? = null, cacheOnly: Boolean = false): List<String> {
-
+    fun getChannelUrlsWithUpdateResult(url: String, channelId: PlatformID? = null, cacheOnly: Boolean = false, doCacheNull: Boolean = false): Pair<Boolean, List<String>> {
+        var didUpdate = false;
+        if (!enabled) {
+            return Pair(false, listOf(url));
+        }
         var polycentricProfile: PolycentricProfile? = null;
         try {
-            polycentricProfile = PolycentricCache.instance.getCachedProfile(url)?.profile;
-            if (polycentricProfile == null && channelId != null) {
+            val polycentricCached = PolycentricCache.instance.getCachedProfile(url, cacheOnly)
+            polycentricProfile = polycentricCached?.profile;
+            if (polycentricCached == null && channelId != null) {
                 Logger.i("StateSubscriptions", "Get polycentric profile not cached");
-                if(!cacheOnly)
-                    polycentricProfile = runBlocking { PolycentricCache.instance.getProfileAsync(channelId) }?.profile;
+                if(!cacheOnly) {
+                    polycentricProfile = runBlocking { PolycentricCache.instance.getProfileAsync(channelId, if(doCacheNull) url else null) }?.profile;
+                    didUpdate = true;
+                }
             } else {
                 Logger.i("StateSubscriptions", "Get polycentric profile cached");
             }
@@ -165,14 +199,17 @@ class StatePolycentric {
             val urls = polycentricProfile.ownedClaims.groupBy { it.claim.claimType }
                 .mapNotNull { it.value.firstOrNull()?.claim?.resolveChannelUrl() }.toMutableList();
             if(urls.any { it.equals(url, true) })
-                return urls;
+                return Pair(didUpdate, urls);
             else
-                return listOf(url) + urls;
+                return Pair(didUpdate, listOf(url) + urls);
         }
         else
-            return listOf(url);
+            return Pair(didUpdate, listOf(url));
     }
+
     fun getChannelContent(scope: CoroutineScope, profile: PolycentricProfile, isSubscriptionOptimized: Boolean = false, channelConcurrency: Int = -1): IPager<IPlatformContent>? {
+        ensureEnabled()
+
         //TODO: Currently abusing subscription concurrency for parallelism
         val concurrency = if (channelConcurrency == -1) Settings.instance.subscriptions.getSubscriptionsConcurrency() else channelConcurrency;
         val deferred = profile.ownedClaims.groupBy { it.claim.claimType }
@@ -212,13 +249,78 @@ class StatePolycentric {
             StatePlatform.instance.getEnabledClients().map { it.id }
         );*/
     }
-    suspend fun getChannelContent(profile: PolycentricProfile): IPager<IPlatformContent> {
-        return withContext(Dispatchers.IO) {
-            getChannelContent(this, profile) ?: EmptyPager();
+    fun getSystemComments(context: Context, system: PublicKey): List<IPlatformComment> {
+        if (!enabled) {
+            return listOf()
         }
+
+        val dp_25 = 25.dp(context.resources)
+        val systemState = SystemState.fromStorageTypeSystemState(Store.instance.getSystemState(system))
+        val author = system.systemToURLInfoSystemLinkUrl(systemState.servers.asIterable())
+        val posts = arrayListOf<PolycentricPlatformComment>()
+        Store.instance.enumerateSignedEvents(system, ContentType.POST) { se ->
+            val ev = se.event
+            val post = Protocol.Post.parseFrom(ev.content)
+
+            posts.add(PolycentricPlatformComment(
+                contextUrl = author,
+                author = PlatformAuthorLink(
+                    id = PlatformID("polycentric", author, null, ClaimType.POLYCENTRIC.value.toInt()),
+                    name = systemState.username,
+                    url = author,
+                    thumbnail = systemState.avatar?.selectBestImage(dp_25 * dp_25)?.let { img -> img.toURLInfoSystemLinkUrl(system.toProto(), img.process, listOf(PolycentricCache.SERVER)) },
+                    subscribers = null
+                ),
+                msg = if (post.content.count() > PolycentricPlatformComment.MAX_COMMENT_SIZE) post.content.substring(0, PolycentricPlatformComment.MAX_COMMENT_SIZE) else post.content,
+                rating = RatingLikeDislikes(0, 0),
+                date = if (ev.unixMilliseconds != null) Instant.ofEpochMilli(ev.unixMilliseconds!!).atOffset(ZoneOffset.UTC) else OffsetDateTime.MIN,
+                replyCount = 0,
+                eventPointer = se.toPointer()
+            ))
+        }
+
+        return posts
+    }
+
+    data class LikesDislikesReplies(
+        var likes: Long,
+        var dislikes: Long,
+        var replyCount: Long
+    )
+
+    suspend fun getLikesDislikesReplies(reference: Protocol.Reference): LikesDislikesReplies {
+        ensureEnabled()
+
+        val response = ApiMethods.getQueryReferences(PolycentricCache.SERVER, reference, null,
+            null,
+            listOf(
+                Protocol.QueryReferencesRequestCountLWWElementReferences.newBuilder()
+                    .setFromType(ContentType.OPINION.value)
+                    .setValue(ByteString.copyFrom(Opinion.like.data))
+                    .build(),
+                Protocol.QueryReferencesRequestCountLWWElementReferences.newBuilder()
+                    .setFromType(ContentType.OPINION.value)
+                    .setValue(ByteString.copyFrom(Opinion.dislike.data))
+                    .build()
+            ),
+            listOf(
+                Protocol.QueryReferencesRequestCountReferences.newBuilder()
+                    .setFromType(ContentType.POST.value)
+                    .build()
+            )
+        );
+
+        val likes = response.countsList[0];
+        val dislikes = response.countsList[1];
+        val replyCount = response.countsList[2];
+        return LikesDislikesReplies(likes, dislikes, replyCount)
     }
 
     suspend fun getCommentPager(contextUrl: String, reference: Protocol.Reference): IPager<IPlatformComment> {
+        if (!enabled) {
+            return EmptyPager()
+        }
+
         val response = ApiMethods.getQueryReferences(PolycentricCache.SERVER, reference, null,
             Protocol.QueryReferencesRequestEvents.newBuilder()
                 .setFromType(ContentType.POST.value)
@@ -284,7 +386,7 @@ class StatePolycentric {
         };
     }
 
-    private suspend fun mapQueryReferences(contextUrl: String, response: Protocol.QueryReferencesResponse): List<IPlatformComment> {
+    private suspend fun mapQueryReferences(contextUrl: String, response: Protocol.QueryReferencesResponse): List<PolycentricPlatformComment> {
         return response.itemsList.mapNotNull {
             val sev = SignedEvent.fromProto(it.event);
             val ev = sev.event;
@@ -294,7 +396,6 @@ class StatePolycentric {
 
             try {
                 val post = Protocol.Post.parseFrom(ev.content);
-                val id = ev.system.toProto().key.toByteArray().toBase64();
                 val likes = it.countsList[0];
                 val dislikes = it.countsList[1];
                 val replies = it.countsList[2];
@@ -338,7 +439,7 @@ class StatePolycentric {
                     rating = RatingLikeDislikes(likes, dislikes),
                     date = if (unixMilliseconds != null) Instant.ofEpochMilli(unixMilliseconds).atOffset(ZoneOffset.UTC) else OffsetDateTime.MIN,
                     replyCount = replies.toInt(),
-                    reference = sev.toPointer().toReference()
+                    eventPointer = sev.toPointer()
                 );
             } catch (e: Throwable) {
                 return@mapNotNull null;

app/src/main/java/com/futo/platformplayer/states/StateSubscriptions.kt

@@ -10,7 +10,6 @@ import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.api.media.structures.*
 import com.futo.platformplayer.api.media.structures.ReusablePager.Companion.asReusable
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.Event2
@@ -39,6 +38,7 @@ import java.util.concurrent.ForkJoinTask
 import kotlin.collections.ArrayList
 import kotlin.coroutines.resumeWithException
 import kotlin.coroutines.suspendCoroutine
+import kotlin.streams.asSequence
 import kotlin.streams.toList
 import kotlin.system.measureTimeMillis
 
@@ -254,12 +254,23 @@ class StateSubscriptions {
         }
 
         val usePolycentric = true;
+        val lock = Object();
+        var polycentricBudget: Int = 10;
         val subUrls = getSubscriptions().parallelStream().map {
-            if(usePolycentric)
-                Pair(it, StatePolycentric.instance.getChannelUrls(it.channel.url, it.channel.id));
+            if(usePolycentric) {
+                val result = StatePolycentric.instance.getChannelUrlsWithUpdateResult(it.channel.url, it.channel.id, polycentricBudget <= 0, true);
+                if(result.first) {
+                    synchronized(lock) {
+                        polycentricBudget--;
+                    }
+                }
+                Pair(it, result.second);
+            }
             else
                 Pair(it, listOf(it.channel.url));
-        }.toList().associate { it };
+        }.asSequence()
+            .toList()
+            .associate { it };
 
         val result = algo.getSubscriptions(subUrls);
         return Pair(result.pager, result.exceptions);

app/src/main/java/com/futo/platformplayer/stores/FragmentedStorage.kt

@@ -2,6 +2,8 @@ package com.futo.platformplayer.stores
 
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.stores.db.ManagedDBIndex
+import com.futo.platformplayer.stores.db.ManagedDBStore
 import com.futo.platformplayer.stores.v2.JsonStoreSerializer
 import com.futo.platformplayer.stores.v2.ManagedStore
 import com.futo.platformplayer.stores.v2.StoreSerializer

app/src/main/java/com/futo/platformplayer/stores/db/ColumnIndex.kt

@@ -0,0 +1,7 @@
+package com.futo.platformplayer.stores.db
+
+import androidx.room.ColumnInfo
+
+@Target(AnnotationTarget.FIELD, AnnotationTarget.PROPERTY)
+@Retention(AnnotationRetention.RUNTIME)
+annotation class ColumnIndex(val name: String = ColumnInfo.INHERIT_FIELD_NAME)

app/src/main/java/com/futo/platformplayer/stores/db/ColumnOrdered.kt

@@ -0,0 +1,5 @@
+package com.futo.platformplayer.stores.db
+
+@Target(AnnotationTarget.FIELD, AnnotationTarget.PROPERTY)
+@Retention(AnnotationRetention.RUNTIME)
+annotation class ColumnOrdered(val priority: Int, val descending: Boolean = false);

app/src/main/java/com/futo/platformplayer/stores/db/ManagedDBContextPaged.kt

@@ -0,0 +1,11 @@
+package com.futo.platformplayer.stores.db
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Update
+
+@Dao
+interface ManagedDBContextPaged<T, I: ManagedDBIndex<T>> {
+    fun getPaged(page: Int, pageSize: Int): List<I>;
+}

app/src/main/java/com/futo/platformplayer/stores/db/ManagedDBDAOBase.kt

@@ -0,0 +1,35 @@
+package com.futo.platformplayer.stores.db
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.RawQuery
+import androidx.room.Update
+import androidx.sqlite.db.SupportSQLiteQuery
+
+
+@Dao
+interface ManagedDBDAOBase<T, I: ManagedDBIndex<T>> {
+
+    @RawQuery
+    fun get(query: SupportSQLiteQuery): I;
+    @RawQuery
+    fun getNullable(query: SupportSQLiteQuery): I?;
+    @RawQuery
+    fun getMultiple(query: SupportSQLiteQuery): List<I>;
+
+    @RawQuery
+    fun action(query: SupportSQLiteQuery): Int
+
+    @Insert
+    fun insert(index: I): Long;
+    @Insert
+    fun insertAll(vararg indexes: I)
+
+    @Update
+    fun update(index: I);
+
+    @Delete
+    fun delete(index: I);
+}

app/src/main/java/com/futo/platformplayer/stores/db/ManagedDBDatabase.kt

@@ -0,0 +1,7 @@
+package com.futo.platformplayer.stores.db
+
+import androidx.room.RoomDatabase
+
+abstract class ManagedDBDatabase<T, I: ManagedDBIndex<T>, D: ManagedDBDAOBase<T, I>>: RoomDatabase() {
+    abstract fun base(): D;
+}

app/src/main/java/com/futo/platformplayer/stores/db/ManagedDBDescriptor.kt

@@ -0,0 +1,15 @@
+package com.futo.platformplayer.stores.db
+
+import androidx.sqlite.db.SimpleSQLiteQuery
+import com.futo.platformplayer.models.HistoryVideo
+import com.futo.platformplayer.stores.db.types.DBHistory
+import kotlin.reflect.KClass
+
+
+abstract class ManagedDBDescriptor<T, I: ManagedDBIndex<T>, D: ManagedDBDatabase<T, I, DA>, DA: ManagedDBDAOBase<T, I>> {
+    abstract val table_name: String;
+    abstract fun dbClass(): KClass<D>;
+    abstract fun create(obj: T): I;
+
+    abstract fun indexClass(): KClass<I>;
+}

app/src/main/java/com/futo/platformplayer/stores/db/ManagedDBIndex.kt

@@ -1,5 +1,29 @@
 package com.futo.platformplayer.stores.db
 
-class ManagedDBIndex {
+import androidx.room.ColumnInfo
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+import com.futo.platformplayer.api.media.Serializer
 
+open class ManagedDBIndex<T> {
+    @ColumnIndex
+    @PrimaryKey(true)
+    open var id: Long? = null;
+    @ColumnInfo(typeAffinity = ColumnInfo.BLOB)
+    var serialized: ByteArray? = null;
+
+    @Ignore
+    private var _obj: T? = null;
+    @Ignore
+    var isCorrupted: Boolean = false;
+
+    @get:Ignore
+    val obj: T get() = _obj ?: throw IllegalStateException("Attempted to access serialized object on a index-only instance");
+
+    @get:Ignore
+    val objOrNull: T? get() = _obj;
+
+    fun setInstance(obj: T) {
+        this._obj = obj;
+    }
 }

app/src/main/java/com/futo/platformplayer/stores/db/ManagedDBIndexOnly.kt

@@ -0,0 +1,11 @@
+package com.futo.platformplayer.stores.db
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Update
+
+@Dao
+interface ManagedDBIndexOnly<T, I: ManagedDBIndex<T>> {
+    fun getIndex(): List<I>;
+}

app/src/main/java/com/futo/platformplayer/stores/db/ManagedDBStore.kt

@@ -1,5 +1,457 @@
 package com.futo.platformplayer.stores.db
 
-class ManagedDBStore {
+import android.content.Context
+import androidx.room.ColumnInfo
+import androidx.room.Room
+import androidx.sqlite.db.SimpleSQLiteQuery
+import com.futo.platformplayer.api.media.structures.AdhocPager
+import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.assume
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.stores.v2.JsonStoreSerializer
+import com.futo.platformplayer.stores.v2.StoreSerializer
+import kotlinx.serialization.KSerializer
+import java.lang.reflect.Field
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.ConcurrentMap
+import kotlin.reflect.KClass
+import kotlin.reflect.KProperty
+import kotlin.reflect.KType
+import kotlin.reflect.full.findAnnotation
+import kotlin.reflect.full.hasAnnotation
+import kotlin.reflect.full.memberProperties
+import kotlin.reflect.jvm.javaField
 
+class ManagedDBStore<I: ManagedDBIndex<T>, T, D: ManagedDBDatabase<T, I, DA>, DA: ManagedDBDAOBase<T, I>> {
+    private val _class: KType;
+    private val _name: String;
+    private val _serializer: StoreSerializer<T>;
+
+    private var _db: ManagedDBDatabase<T, I, *>? = null;
+    private var _dbDaoBase: ManagedDBDAOBase<T, I>? = null;
+    val dbDaoBase: ManagedDBDAOBase<T, I> get() = _dbDaoBase ?: throw IllegalStateException("Not initialized db [${name}]");
+
+    val descriptor: ManagedDBDescriptor<T, I, D, DA>;
+
+    private val _columnInfo: List<ColumnMetadata>;
+
+    private val _sqlGet: (Long)-> SimpleSQLiteQuery;
+    private val _sqlGetIndex: (Long)-> SimpleSQLiteQuery;
+    private val _sqlGetAll: (LongArray)-> SimpleSQLiteQuery;
+    private val _sqlAll: SimpleSQLiteQuery;
+    private val _sqlCount: SimpleSQLiteQuery;
+    private val _sqlDeleteAll: SimpleSQLiteQuery;
+    private val _sqlDeleteById: (Long) -> SimpleSQLiteQuery;
+    private var _sqlIndexed: SimpleSQLiteQuery? = null;
+    private var _sqlPage: ((Int, Int) -> SimpleSQLiteQuery)? = null;
+
+    val className: String? get() = _class.classifier?.assume<KClass<*>>()?.simpleName;
+
+    val name: String;
+
+    private val _indexes: ArrayList<IndexDescriptor<I>> = arrayListOf();
+    private val _indexCollection = ConcurrentHashMap<Long, I>();
+
+    private var _withUnique: Pair<(I)->Any, ConcurrentMap<Any, I>>? = null;
+    private val _orderSQL: String?;
+
+    constructor(name: String, descriptor: ManagedDBDescriptor<T, I, D, DA>, clazz: KType, serializer: StoreSerializer<T>, niceName: String? = null) {
+        this.descriptor = descriptor;
+        _name = name;
+        this.name = niceName ?: name.let {
+            if(it.isNotEmpty())
+                return@let it[0].uppercase() + it.substring(1);
+            return@let name;
+        };
+        _serializer = serializer;
+        _class = clazz;
+        _columnInfo = this.descriptor.indexClass().memberProperties
+            .filter { it.hasAnnotation<ColumnIndex>() && it.name != "serialized" }
+            .map { ColumnMetadata(it.javaField!!, it.findAnnotation<ColumnIndex>()!!, it.findAnnotation<ColumnOrdered>()) };
+
+        val indexColumnNames = _columnInfo.map { it.name };
+
+        val orderedColumns = _columnInfo.filter { it.ordered != null }.sortedBy { it.ordered!!.priority };
+        _orderSQL = if(orderedColumns.size > 0)
+            " ORDER BY " + orderedColumns.map { "${it.name} ${if(it.ordered!!.descending) "DESC" else "ASC"}" }.joinToString(", ");
+        else "";
+
+        _sqlGet = { SimpleSQLiteQuery("SELECT * FROM ${this.descriptor.table_name} WHERE id = ?", arrayOf(it)) };
+        _sqlGetIndex = { SimpleSQLiteQuery("SELECT ${indexColumnNames.joinToString(", ")} FROM ${this.descriptor.table_name} WHERE id = ?", arrayOf(it)) };
+        _sqlGetAll = { SimpleSQLiteQuery("SELECT * FROM ${this.descriptor.table_name} WHERE id IN (?)", arrayOf(it)) };
+        _sqlAll = SimpleSQLiteQuery("SELECT * FROM ${this.descriptor.table_name} ${_orderSQL}");
+        _sqlCount = SimpleSQLiteQuery("SELECT COUNT(id) FROM ${this.descriptor.table_name}");
+        _sqlDeleteAll = SimpleSQLiteQuery("DELETE FROM ${this.descriptor.table_name}");
+        _sqlDeleteById = { id -> SimpleSQLiteQuery("DELETE FROM ${this.descriptor.table_name} WHERE id = :id", arrayOf(id)) };
+        _sqlIndexed = SimpleSQLiteQuery("SELECT ${indexColumnNames.joinToString(", ")} FROM ${this.descriptor.table_name}");
+
+        if(orderedColumns.size > 0) {
+            _sqlPage = { page, length ->
+                SimpleSQLiteQuery("SELECT * FROM ${this.descriptor.table_name} ${_orderSQL} LIMIT ? OFFSET ?", arrayOf(length, page * length));
+            }
+        }
+    }
+
+    fun withIndex(keySelector: (I)->Any, indexContainer: ConcurrentMap<Any, I>, allowChange: Boolean = false, withUnique: Boolean = false): ManagedDBStore<I, T, D, DA> {
+        if(_sqlIndexed == null)
+            throw IllegalStateException("Can only create indexes if sqlIndexOnly is implemented");
+        _indexes.add(IndexDescriptor(keySelector, indexContainer, allowChange));
+
+        if(withUnique)
+            withUnique(keySelector, indexContainer);
+
+        return this;
+    }
+    fun withUnique(keySelector: (I)->Any, indexContainer: ConcurrentMap<Any, I>): ManagedDBStore<I, T, D, DA> {
+        if(_withUnique != null)
+            throw IllegalStateException("Only 1 unique property is allowed");
+        _withUnique = Pair(keySelector, indexContainer);
+
+        return this;
+    }
+
+    fun load(context: Context? = null, inMemory: Boolean = false): ManagedDBStore<I, T, D, DA> {
+        _db = (if(!inMemory)
+                    Room.databaseBuilder(context ?: StateApp.instance.context, descriptor.dbClass().java, _name)
+                else
+                    Room.inMemoryDatabaseBuilder(context ?: StateApp.instance.context, descriptor.dbClass().java))
+            .fallbackToDestructiveMigration()
+            .allowMainThreadQueries()
+            .build()
+        _dbDaoBase = _db!!.base() as ManagedDBDAOBase<T, I>;
+        if(_indexes.any()) {
+            val allItems = _dbDaoBase!!.getMultiple(_sqlIndexed!!);
+            for(index in _indexes)
+                index.collection.putAll(allItems.associateBy(index.keySelector));
+        }
+
+        return this;
+    }
+    fun shutdown() {
+        val db = _db;
+        _db = null;
+        _dbDaoBase = null;
+        db?.close();
+    }
+
+    fun getUnique(obj: I): I? {
+        if(_withUnique == null)
+            throw IllegalStateException("Unique is not configured for ${name}");
+        val key = _withUnique!!.first.invoke(obj);
+        return _withUnique!!.second[key];
+    }
+    fun isUnique(obj: I): Boolean {
+        if(_withUnique == null)
+            throw IllegalStateException("Unique is not configured for ${name}");
+        val key = _withUnique!!.first.invoke(obj);
+        return !_withUnique!!.second.containsKey(key);
+    }
+
+    fun count(): Int {
+        return dbDaoBase.action(_sqlCount);
+    }
+
+    fun insert(obj: T): Long {
+        val newIndex = descriptor.create(obj);
+
+        if(_withUnique != null) {
+            val unique = getUnique(newIndex);
+            if (unique != null)
+                return unique.id!!;
+        }
+
+        newIndex.serialized = serialize(obj);
+        newIndex.id = dbDaoBase.insert(newIndex);
+        newIndex.serialized = null;
+
+
+        if(!_indexes.isEmpty()) {
+            for (index in _indexes) {
+                val key = index.keySelector(newIndex);
+                index.collection.put(key, newIndex);
+            }
+        }
+        return newIndex.id!!;
+    }
+    fun update(id: Long, obj: T) {
+        val existing = if(_indexes.any { it.checkChange }) _dbDaoBase!!.getNullable(_sqlGetIndex(id)) else null
+
+        val newIndex = descriptor.create(obj);
+        newIndex.id = id;
+        newIndex.serialized = serialize(obj);
+        dbDaoBase.update(newIndex);
+        newIndex.serialized = null;
+
+        if(!_indexes.isEmpty()) {
+            for (index in _indexes) {
+                val key = index.keySelector(newIndex);
+                if(index.checkChange && existing != null) {
+                    val keyExisting = index.keySelector(existing);
+                    if(keyExisting != key)
+                        index.collection.remove(keyExisting);
+                }
+                index.collection.put(key, newIndex);
+            }
+        }
+    }
+
+    fun getAllIndexes(): List<I> {
+        if(_sqlIndexed == null)
+            throw IllegalStateException("Can only create indexes if sqlIndexOnly is implemented");
+        return dbDaoBase.getMultiple(_sqlIndexed!!);
+    }
+
+    fun getAllObjects(): List<T> = convertObjects(getAll());
+    fun getAll(): List<I> {
+        return deserializeIndexes(dbDaoBase.getMultiple(_sqlAll));
+    }
+
+    fun getObject(id: Long) = get(id).obj!!;
+    fun get(id: Long): I {
+        return deserializeIndex(dbDaoBase.get(_sqlGet(id)));
+    }
+    fun getOrNull(id: Long): I? {
+        val result = dbDaoBase.getNullable(_sqlGet(id));
+        if(result == null)
+            return null;
+        return deserializeIndex(result);
+    }
+    fun getIndexOnlyOrNull(id: Long): I? {
+        return dbDaoBase.get(_sqlGetIndex(id));
+    }
+
+    fun getAllObjects(vararg id: Long): List<T> = getAll(*id).map { it.obj!! };
+    fun getAll(vararg id: Long): List<I> {
+        return deserializeIndexes(dbDaoBase.getMultiple(_sqlGetAll(id)));
+    }
+
+    fun query(field: KProperty<*>, obj: Any): List<I> = query(validateFieldName(field), obj);
+    fun query(field: String, obj: Any): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} = ?";
+        val query = SimpleSQLiteQuery(queryStr, arrayOf(obj));
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+    fun queryLike(field: KProperty<*>, obj: String): List<I> = queryLike(validateFieldName(field), obj);
+    fun queryLike(field: String, obj: String): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} LIKE ?";
+        val query = SimpleSQLiteQuery(queryStr, arrayOf(obj));
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+    fun queryGreater(field: KProperty<*>, obj: Any): List<I> = queryGreater(validateFieldName(field), obj);
+    fun queryGreater(field: String, obj: Any): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} > ?";
+        val query = SimpleSQLiteQuery(queryStr, arrayOf(obj));
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+    fun querySmaller(field: KProperty<*>, obj: Any): List<I> = querySmaller(validateFieldName(field), obj);
+    fun querySmaller(field: String, obj: Any): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} < ?";
+        val query = SimpleSQLiteQuery(queryStr, arrayOf(obj));
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+    fun queryBetween(field: KProperty<*>, greaterThan: Any, smallerThan: Any): List<I> = queryBetween(validateFieldName(field), greaterThan, smallerThan);
+    fun queryBetween(field: String, greaterThan: Any, smallerThan: Any): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} > ? AND ${field} < ?";
+        val query = SimpleSQLiteQuery(queryStr, arrayOf(greaterThan, smallerThan));
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+
+    //Query Pages
+    fun queryPage(field: KProperty<*>, obj: Any, page: Int, pageSize: Int): List<I> = queryPage(validateFieldName(field), obj, page, pageSize);
+    fun queryPage(field: String, obj: Any, page: Int, pageSize: Int): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} = ? ${_orderSQL} LIMIT ? OFFSET ?";
+        val query = SimpleSQLiteQuery(queryStr, arrayOf(obj, pageSize, page * pageSize));
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+
+
+    fun queryLikePage(field: KProperty<*>, obj: String, page: Int, pageSize: Int): List<I> = queryLikePage(validateFieldName(field), obj, page, pageSize);
+    fun queryLikePage(field: String, obj: String, page: Int, pageSize: Int): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} LIKE ? ${_orderSQL} LIMIT ? OFFSET ?";
+        val query = SimpleSQLiteQuery(queryStr, arrayOf(obj, pageSize, page * pageSize));
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+    fun queryLikeObjectPage(field: String, obj: String, page: Int, pageSize: Int): List<T> {
+        return convertObjects(queryLikePage(field, obj, page, pageSize));
+    }
+
+
+    //Query Page Objects
+    fun queryPageObjects(field: String, obj: Any, page: Int, pageSize: Int): List<T> = convertObjects(queryPage(field, obj, page, pageSize));
+    fun queryPageObjects(field: KProperty<*>, obj: Any, page: Int, pageSize: Int): List<T> = queryPageObjects(validateFieldName(field), obj, page, pageSize);
+
+    //Query Pager
+    fun queryPager(field: KProperty<*>, obj: Any, pageSize: Int): IPager<I> = queryPager(validateFieldName(field), obj, pageSize);
+    fun queryPager(field: String, obj: Any, pageSize: Int): IPager<I> {
+        return AdhocPager({
+            Logger.i("ManagedDBStore", "Next Page [query: ${obj}](${it}) ${pageSize}");
+           queryPage(field, obj, it - 1, pageSize);
+        });
+    }
+
+
+    fun queryInPage(field: KProperty<*>, obj: List<String>, page: Int, pageSize: Int): List<I> = queryInPage(validateFieldName(field), obj, page, pageSize);
+    fun queryInPage(field: String, obj: List<String>, page: Int, pageSize: Int): List<I> {
+        val queryStr = "SELECT * FROM ${descriptor.table_name} WHERE ${field} IN (${obj.joinToString(",") { "?" }}) ${_orderSQL} LIMIT ? OFFSET ?";
+        val query = SimpleSQLiteQuery(queryStr, (obj + arrayOf(pageSize, page * pageSize)).toTypedArray());
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+    fun queryInObjectPage(field: String, obj: List<String>, page: Int, pageSize: Int): List<T> {
+        return convertObjects(queryInPage(field, obj, page, pageSize));
+    }
+    fun queryInPager(field: KProperty<*>, obj: List<String>, pageSize: Int): IPager<I> = queryInPager(validateFieldName(field), obj, pageSize);
+    fun queryInPager(field: String, obj: List<String>, pageSize: Int): IPager<I> {
+        return AdhocPager({
+            Logger.i("ManagedDBStore", "Next Page [query: ${obj}](${it}) ${pageSize}");
+            queryInPage(field, obj, it - 1, pageSize);
+        });
+    }
+    fun queryInObjectPager(field: KProperty<*>, obj: List<String>, pageSize: Int): IPager<T> = queryInObjectPager(validateFieldName(field), obj, pageSize);
+    fun queryInObjectPager(field: String, obj: List<String>, pageSize: Int): IPager<T> {
+        return AdhocPager({
+            Logger.i("ManagedDBStore", "Next Page [query: ${obj}](${it}) ${pageSize}");
+            queryInObjectPage(field, obj, it - 1, pageSize);
+        });
+    }
+
+    fun <X> queryInPager(field: KProperty<*>, obj: List<String>, pageSize: Int, convert: (I)->X): IPager<X> = queryInPager(validateFieldName(field), obj, pageSize, convert);
+    fun <X> queryInPager(field: String, obj: List<String>, pageSize: Int, convert: (I)->X): IPager<X> {
+        return AdhocPager({
+            queryInPage(field, obj, it - 1, pageSize).map(convert);
+        });
+    }
+
+    fun queryLikePager(field: KProperty<*>, obj: String, pageSize: Int): IPager<I> = queryLikePager(validateFieldName(field), obj, pageSize);
+    fun queryLikePager(field: String, obj: String, pageSize: Int): IPager<I> {
+        return AdhocPager({
+            Logger.i("ManagedDBStore", "Next Page [query: ${obj}](${it}) ${pageSize}");
+            queryLikePage(field, obj, it - 1, pageSize);
+        });
+    }
+    fun queryLikeObjectPager(field: KProperty<*>, obj: String, pageSize: Int): IPager<T> = queryLikeObjectPager(validateFieldName(field), obj, pageSize);
+    fun queryLikeObjectPager(field: String, obj: String, pageSize: Int): IPager<T> {
+        return AdhocPager({
+            Logger.i("ManagedDBStore", "Next Page [query: ${obj}](${it}) ${pageSize}");
+            queryLikeObjectPage(field, obj, it - 1, pageSize);
+        });
+    }
+
+    //Query Pager with convert
+    fun <X> queryPager(field: KProperty<*>, obj: Any, pageSize: Int, convert: (I)->X): IPager<X> = queryPager(validateFieldName(field), obj, pageSize, convert);
+    fun <X> queryPager(field: String, obj: Any, pageSize: Int, convert: (I)->X): IPager<X> {
+        return AdhocPager({
+            queryPage(field, obj, it - 1, pageSize).map(convert);
+        });
+    }
+
+    //Query Object Pager
+    fun queryObjectPager(field: KProperty<*>, obj: Any, pageSize: Int): IPager<T> = queryObjectPager(validateFieldName(field), obj, pageSize);
+    fun queryObjectPager(field: String, obj: Any, pageSize: Int): IPager<T> {
+        return AdhocPager({
+            queryPageObjects(field, obj, it - 1, pageSize);
+        });
+    }
+
+    //Page
+    fun getPage(page: Int, length: Int): List<I> {
+        if(_sqlPage == null)
+            throw IllegalStateException("DB Store [${name}] does not have ordered fields to provide pages");
+        val query = _sqlPage!!(page, length) ?: throw IllegalStateException("Paged db not setup for ${_name}");
+        return deserializeIndexes(dbDaoBase.getMultiple(query));
+    }
+    fun getPageObjects(page: Int, length: Int): List<T> = convertObjects(getPage(page, length));
+
+    fun getPager(pageLength: Int = 20): IPager<I> {
+        return AdhocPager({
+            getPage(it - 1, pageLength);
+        });
+    }
+    fun getObjectPager(pageLength: Int = 20): IPager<T> {
+        return AdhocPager({
+            getPageObjects(it - 1, pageLength);
+        });
+    }
+
+    fun delete(item: I) {
+        dbDaoBase.delete(item);
+
+        for(index in _indexes)
+            index.collection.remove(index.keySelector(item));
+    }
+    fun delete(id: Long) {
+        dbDaoBase.action(_sqlDeleteById(id));
+
+        for(index in _indexes)
+            index.collection.values.removeIf { it.id == id }
+    }
+    fun deleteAll() {
+        dbDaoBase.action(_sqlDeleteAll);
+
+        _indexCollection.clear();
+        for(index in _indexes)
+            index.collection.clear();
+    }
+
+    fun convertObject(index: I): T? {
+        return index.objOrNull ?: deserializeIndex(index).obj;
+    }
+    fun convertObjects(indexes: List<I>): List<T> {
+        return indexes.mapNotNull { it.objOrNull ?: convertObject(it) };
+    }
+    fun deserializeIndex(index: I): I {
+        if(index.isCorrupted)
+            return index;
+        if(index.serialized == null) throw IllegalStateException("Cannot deserialize index-only items from [${name}]");
+        try {
+            val obj = _serializer.deserialize(_class, index.serialized!!);
+            index.setInstance(obj);
+        }
+        catch(ex: Throwable) {
+            if(index.serialized != null && index.serialized!!.size > 0) {
+                Logger.w("ManagedDBStore", "Corrupted object in ${name} found [${index.id}], deleting due to ${ex.message}", ex);
+                index.isCorrupted = true;
+                delete(index.id!!);
+            }
+        }
+        index.serialized = null;
+        return index;
+    }
+    fun deserializeIndexes(indexes: List<I>): List<I> {
+        for(index in indexes)
+            deserializeIndex(index);
+        return indexes.filter { !it.isCorrupted }
+    }
+
+    fun serialize(obj: T): ByteArray {
+        return _serializer.serialize(_class, obj);
+    }
+
+
+    private fun validateFieldName(prop: KProperty<*>): String {
+        val declaringClass = prop.javaField?.declaringClass;
+        if(declaringClass != descriptor.indexClass().java)
+            throw IllegalStateException("Cannot query by property [${prop.name}] from ${declaringClass?.simpleName} not part of ${descriptor.indexClass().simpleName}");
+        return prop.name;
+    }
+
+    companion object {
+        inline fun <reified T, I: ManagedDBIndex<T>, D:  ManagedDBDatabase<T, I, DA>, DA: ManagedDBDAOBase<T, I>> create(name: String, descriptor: ManagedDBDescriptor<T, I, D, DA>, serializer: KSerializer<T>? = null)
+            = ManagedDBStore(name, descriptor, kotlin.reflect.typeOf<T>(), JsonStoreSerializer.create(serializer));
+    }
+
+    //Pair<(I)->Any, ConcurrentMap<Any, I>>
+    class IndexDescriptor<I>(
+        val keySelector: (I) -> Any,
+        val collection: ConcurrentMap<Any, I>,
+        val checkChange: Boolean
+    )
+
+    class ColumnMetadata(
+        val field: Field,
+        val info: ColumnIndex,
+        val ordered: ColumnOrdered?
+    ) {
+        val name get() = if(info.name == ColumnInfo.INHERIT_FIELD_NAME) field.name else info.name;
+    }
 }

app/src/main/java/com/futo/platformplayer/stores/db/types/DBHistory.kt

@@ -0,0 +1,73 @@
+package com.futo.platformplayer.stores.db.types
+
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Database
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.sqlite.db.SimpleSQLiteQuery
+import com.futo.platformplayer.api.media.models.video.SerializedPlatformContent
+import com.futo.platformplayer.models.HistoryVideo
+import com.futo.platformplayer.stores.db.ColumnIndex
+import com.futo.platformplayer.stores.db.ColumnOrdered
+import com.futo.platformplayer.stores.db.ManagedDBDAOBase
+import com.futo.platformplayer.stores.db.ManagedDBDatabase
+import com.futo.platformplayer.stores.db.ManagedDBDescriptor
+import com.futo.platformplayer.stores.db.ManagedDBIndex
+import com.futo.platformplayer.stores.db.ManagedDBStore
+import kotlin.reflect.KClass
+import kotlin.reflect.KType
+
+class DBHistory {
+    companion object {
+        const val TABLE_NAME = "history";
+    }
+
+    //These classes solely exist for bounding generics for type erasure
+    @Dao
+    interface DBDAO: ManagedDBDAOBase<HistoryVideo, Index> {}
+    @Database(entities = [Index::class], version = 3)
+    abstract class DB: ManagedDBDatabase<HistoryVideo, Index, DBDAO>() {
+        abstract override fun base(): DBDAO;
+    }
+
+    class Descriptor: ManagedDBDescriptor<HistoryVideo, Index, DB, DBDAO>() {
+        override val table_name: String = TABLE_NAME;
+        override fun create(obj: HistoryVideo): Index = Index(obj);
+        override fun dbClass(): KClass<DB> = DB::class;
+        override fun indexClass(): KClass<Index> = Index::class;
+    }
+
+    @Entity(TABLE_NAME, indices = [
+        androidx.room.Index(value = ["url"]),
+        androidx.room.Index(value = ["name"]),
+        androidx.room.Index(value = ["datetime"], orders = [androidx.room.Index.Order.DESC])
+    ])
+    class Index(): ManagedDBIndex<HistoryVideo>() {
+        @PrimaryKey(true)
+        @ColumnOrdered(1)
+        @ColumnIndex
+        override var id: Long? = null;
+
+        @ColumnIndex
+        var url: String = "";
+        @ColumnIndex
+        var position: Long = 0;
+        @ColumnIndex
+        @ColumnOrdered(0, true)
+        var datetime: Long = 0;
+        @ColumnIndex
+        var name: String = "";
+
+        constructor(historyVideo: HistoryVideo) : this() {
+            id = null;
+            serialized = null;
+            url = historyVideo.video.url;
+            position = historyVideo.position;
+            datetime = historyVideo.date.toEpochSecond();
+            name = historyVideo.video.name;
+        }
+    }
+}

app/src/main/java/com/futo/platformplayer/stores/db/types/DBSubscriptionCache.kt

@@ -0,0 +1,67 @@
+package com.futo.platformplayer.stores.db.types
+
+import androidx.room.Dao
+import androidx.room.Database
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.futo.platformplayer.api.media.models.video.SerializedPlatformContent
+import com.futo.platformplayer.stores.db.ColumnIndex
+import com.futo.platformplayer.stores.db.ColumnOrdered
+import com.futo.platformplayer.stores.db.ManagedDBDAOBase
+import com.futo.platformplayer.stores.db.ManagedDBDatabase
+import com.futo.platformplayer.stores.db.ManagedDBDescriptor
+import com.futo.platformplayer.stores.db.ManagedDBIndex
+import kotlin.reflect.KClass
+
+class DBSubscriptionCache {
+    companion object {
+        const val TABLE_NAME = "subscription_cache";
+    }
+
+
+    //These classes solely exist for bounding generics for type erasure
+    @Dao
+    interface DBDAO: ManagedDBDAOBase<SerializedPlatformContent, Index> {}
+    @Database(entities = [Index::class], version = 5)
+    abstract class DB: ManagedDBDatabase<SerializedPlatformContent, Index, DBDAO>() {
+        abstract override fun base(): DBDAO;
+    }
+
+    class Descriptor: ManagedDBDescriptor<SerializedPlatformContent, Index, DB, DBDAO>() {
+        override val table_name: String = TABLE_NAME;
+        override fun create(obj: SerializedPlatformContent): Index = Index(obj);
+        override fun dbClass(): KClass<DB> = DB::class;
+        override fun indexClass(): KClass<Index> = Index::class;
+    }
+
+    @Entity(TABLE_NAME, indices = [
+        androidx.room.Index(value = ["url"]),
+        androidx.room.Index(value = ["channelUrl"]),
+        androidx.room.Index(value = ["datetime"], orders = [androidx.room.Index.Order.DESC])
+    ])
+    class Index: ManagedDBIndex<SerializedPlatformContent> {
+        @ColumnIndex
+        @PrimaryKey(true)
+        @ColumnOrdered(1)
+        override var id: Long? = null;
+
+        @ColumnIndex
+        var url: String? = null;
+        @ColumnIndex
+        var channelUrl: String? = null;
+
+        @ColumnIndex
+        @ColumnOrdered(0, true)
+        var datetime: Long? = null;
+
+
+        constructor() {}
+        constructor(sCache: SerializedPlatformContent) {
+            id = null;
+            serialized = null;
+            url = sCache.url;
+            channelUrl = sCache.author.url;
+            datetime = sCache.datetime?.toEpochSecond();
+        }
+    }
+}

app/src/main/java/com/futo/platformplayer/subscription/CachedSubscriptionAlgorithm.kt

@@ -1,39 +1,23 @@
 package com.futo.platformplayer.subscription
 
-import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.structures.DedupContentPager
-import com.futo.platformplayer.api.media.structures.IPager
-import com.futo.platformplayer.api.media.structures.PlatformContentPager
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.models.Subscription
-import com.futo.platformplayer.polycentric.PolycentricCache
-import com.futo.platformplayer.resolveChannelUrl
+import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StatePlatform
-import com.futo.platformplayer.states.StateSubscriptions
-import com.futo.platformplayer.toSafeFileName
 import kotlinx.coroutines.CoroutineScope
 import java.util.concurrent.ForkJoinPool
 
-class CachedSubscriptionAlgorithm(pageSize: Int = 150, scope: CoroutineScope, allowFailure: Boolean = false, withCacheFallback: Boolean = true, threadPool: ForkJoinPool? = null)
+class CachedSubscriptionAlgorithm(scope: CoroutineScope, allowFailure: Boolean = false, withCacheFallback: Boolean = true, threadPool: ForkJoinPool? = null, pageSize: Int = 50)
         : SubscriptionFetchAlgorithm(scope, allowFailure, withCacheFallback, threadPool) {
 
     private val _pageSize: Int = pageSize;
 
     override fun countRequests(subs: Map<Subscription, List<String>>): Map<JSClient, Int> {
-        return mapOf<JSClient, Int>();
+        return mapOf();
     }
 
     override fun getSubscriptions(subs: Map<Subscription, List<String>>): Result {
-        val validSubIds = subs.flatMap { it.value } .map { it.toSafeFileName() }.toHashSet();
-
-        val validStores = ChannelContentCache.instance._channelContents
-            .filter { validSubIds.contains(it.key) }
-            .map { it.value };
-
-        val items = validStores.flatMap { it.getItems() }
-            .sortedByDescending { it.datetime };
-
-        return Result(DedupContentPager(PlatformContentPager(items, Math.min(_pageSize, items.size)), StatePlatform.instance.getEnabledClients().map { it.id }), listOf());
+        return Result(DedupContentPager(StateCache.instance.getChannelCachePager(subs.flatMap { it.value }.distinct(), _pageSize), StatePlatform.instance.getEnabledClients().map { it.id }), listOf());
     }
 }

app/src/main/java/com/futo/platformplayer/subscription/SimpleSubscriptionAlgorithm.kt

@@ -8,7 +8,6 @@ import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.api.media.structures.DedupContentPager
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.api.media.structures.MultiChronoContentPager
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptCriticalException
@@ -17,6 +16,7 @@ import com.futo.platformplayer.findNonRuntimeException
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.Subscription
 import com.futo.platformplayer.polycentric.PolycentricCache
+import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.states.StatePolycentric
 import com.futo.platformplayer.states.StateSubscriptions
@@ -157,7 +157,7 @@ class SimpleSubscriptionAlgorithm(
                     val time = measureTimeMillis {
                         pager = StatePlatform.instance.getChannelContent(platformClient, url, true, threadPool.poolSize, toIgnore);
 
-                        pager = ChannelContentCache.cachePagerResults(scope, pager!!) {
+                        pager = StateCache.cachePagerResults(scope, pager!!) {
                             onNewCacheHit.emit(sub, it);
                         };
 
@@ -176,7 +176,7 @@ class SimpleSubscriptionAlgorithm(
                         throw channelEx;
                     else {
                         Logger.i(StateSubscriptions.TAG, "Channel ${sub.channel.name} failed, substituting with cache");
-                        pager = ChannelContentCache.instance.getChannelCachePager(sub.channel.url);
+                        pager = StateCache.instance.getChannelCachePager(sub.channel.url);
                     }
                 }
             }

app/src/main/java/com/futo/platformplayer/subscription/SubscriptionFetchAlgorithm.kt

@@ -38,7 +38,7 @@ abstract class SubscriptionFetchAlgorithm(
 
         fun getAlgorithm(algo: SubscriptionFetchAlgorithms, scope: CoroutineScope, allowFailure: Boolean = false, withCacheFallback: Boolean = false, pool: ForkJoinPool? = null): SubscriptionFetchAlgorithm {
             return when(algo) {
-                SubscriptionFetchAlgorithms.CACHE -> CachedSubscriptionAlgorithm(150, scope, allowFailure, withCacheFallback, pool);
+                SubscriptionFetchAlgorithms.CACHE -> CachedSubscriptionAlgorithm(scope, allowFailure, withCacheFallback, pool, 50);
                 SubscriptionFetchAlgorithms.SIMPLE -> SimpleSubscriptionAlgorithm(scope, allowFailure, withCacheFallback, pool);
                 SubscriptionFetchAlgorithms.SMART -> SmartSubscriptionAlgorithm(scope, allowFailure, withCacheFallback, pool);
                 else -> throw IllegalStateException("Unknown algorithm ${algo}");

app/src/main/java/com/futo/platformplayer/subscription/SubscriptionsTaskFetchAlgorithm.kt

@@ -11,7 +11,6 @@ import com.futo.platformplayer.api.media.structures.DedupContentPager
 import com.futo.platformplayer.api.media.structures.EmptyPager
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.api.media.structures.MultiChronoContentPager
-import com.futo.platformplayer.cache.ChannelContentCache
 import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptCriticalException
@@ -21,6 +20,7 @@ import com.futo.platformplayer.fragment.mainactivity.main.SubscriptionsFeedFragm
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.Subscription
 import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.states.StateSubscriptions
 import kotlinx.coroutines.CoroutineScope
@@ -108,7 +108,7 @@ abstract class SubscriptionsTaskFetchAlgorithm(
                 val sub = if(!entry.value.isEmpty()) entry.value[0].task.sub else null;
                 val liveTasks = entry.value.filter { !it.task.fromCache };
                 val cachedTasks = entry.value.filter { it.task.fromCache };
-                val livePager = if(!liveTasks.isEmpty()) ChannelContentCache.cachePagerResults(scope, MultiChronoContentPager(liveTasks.map { it.pager!! }, true).apply { this.initialize() }, {
+                val livePager = if(!liveTasks.isEmpty()) StateCache.cachePagerResults(scope, MultiChronoContentPager(liveTasks.map { it.pager!! }, true).apply { this.initialize() }, {
                     onNewCacheHit.emit(sub!!, it);
                 }) else null;
                 val cachedPager = if(!cachedTasks.isEmpty()) MultiChronoContentPager(cachedTasks.map { it.pager!! }, true).apply { this.initialize() } else null;
@@ -142,7 +142,7 @@ abstract class SubscriptionsTaskFetchAlgorithm(
                             return@submit SubscriptionTaskResult(task, null, null);
                         else {
                             cachedChannels.add(task.url);
-                            return@submit SubscriptionTaskResult(task, ChannelContentCache.instance.getChannelCachePager(task.url), null);
+                            return@submit SubscriptionTaskResult(task, StateCache.instance.getChannelCachePager(task.url), null);
                         }
                     }
                 }
@@ -197,7 +197,7 @@ abstract class SubscriptionsTaskFetchAlgorithm(
                         throw channelEx;
                     else {
                         Logger.i(StateSubscriptions.TAG, "Channel ${task.sub.channel.name} failed, substituting with cache");
-                        pager = ChannelContentCache.instance.getChannelCachePager(task.sub.channel.url);
+                        pager = StateCache.instance.getChannelCachePager(task.sub.channel.url);
                         taskEx = ex;
                         return@submit SubscriptionTaskResult(task, pager, taskEx);
                     }