From 2ae8d7ffb21e8bcc42731e8a4a61fe819f850478 Mon Sep 17 00:00:00 2001
From: mrfry <mrfry@airmail.cc>
Date: Sun, 21 Feb 2021 14:47:39 +0100
Subject: [PATCH] Complete project redo, got carried away, and forgot to commit
 during rewriting

---
 src/commonStyles.module.css                   |  52 ++
 src/components/LoadingIndicator.js            |  20 +-
 src/components/LoadingIndicator.module.css    |  24 +
 src/components/Question.js                    | 187 ++++---
 src/components/QuestionSearchResult.js        | 150 +++---
 src/components/Questions.js                   |  77 ++-
 src/components/Questions.module.css           |  25 +
 src/components/Subject.js                     | 120 ++++-
 src/components/SubjectSelector.js             |   2 +
 src/components/SubjectSelector.module.css     |   3 +
 src/components/dbSelector.js                  |  28 ++
 src/components/possibleAnswers.js             | 256 ++++++++++
 src/components/possibleAnswers.module.css     |  85 ++++
 src/components/question.module.css            |  46 +-
 src/components/questionAdder.js               | 396 +++++++--------
 src/components/questionAdder.module.css       | 106 +---
 .../questionSearchResult.module.css           |   0
 src/components/questionView.js                | 207 +++++++-
 src/components/searchBar.js                   |  28 ++
 src/components/searchBar.module.css           |  27 +
 src/components/subject.module.css             |  16 +
 src/components/subjectView.js                 | 226 +++++++--
 src/components/subjectView.module.css         |  30 +-
 src/components/testView.js                    | 189 +++++++
 src/components/testView.module.css            |  46 ++
 src/constants.json                            |   3 +-
 src/pages/_app.js                             |   7 +-
 src/pages/index.js                            | 473 +++++++++---------
 src/pages/index.module.css                    |  53 +-
 29 files changed, 2007 insertions(+), 875 deletions(-)
 create mode 100644 src/commonStyles.module.css
 create mode 100644 src/components/LoadingIndicator.module.css
 create mode 100644 src/components/dbSelector.js
 create mode 100644 src/components/possibleAnswers.js
 create mode 100644 src/components/possibleAnswers.module.css
 create mode 100644 src/components/questionSearchResult.module.css
 create mode 100644 src/components/searchBar.js
 create mode 100644 src/components/searchBar.module.css
 create mode 100644 src/components/subject.module.css
 create mode 100644 src/components/testView.js
 create mode 100644 src/components/testView.module.css

diff --git a/src/commonStyles.module.css b/src/commonStyles.module.css
new file mode 100644
index 0000000..839a2b2
--- /dev/null
+++ b/src/commonStyles.module.css
@@ -0,0 +1,52 @@
+.actions {
+  display: flex;
+  justify-content: space-around;
+}
+
+.actions > div {
+  cursor: pointer;
+  padding: 5px 20px;
+
+  color: #eee;
+  border: 1px solid #555;
+  border-radius: 3px;
+  user-select: none;
+}
+
+.actions > div:hover {
+  background-color: #444;
+  color: white;
+}
+
+.infoContainer {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.infoContainer > div {
+  margin: 2px;
+  text-align: center;
+}
+
+.infoContainer li {
+  margin: 5px 0px;
+}
+
+.infoHeader {
+  color: white;
+  font-size: 38px;
+  font-weight: bold;
+}
+
+.infoReadButton {
+  cursor: pointer;
+  padding: 10px 30px;
+
+  border: 1px solid #444;
+  border-radius: 3px;
+}
+
+.infoReadButton:hover {
+  background-color: #444;
+}
diff --git a/src/components/LoadingIndicator.js b/src/components/LoadingIndicator.js
index 1212c1c..d197376 100644
--- a/src/components/LoadingIndicator.js
+++ b/src/components/LoadingIndicator.js
@@ -1,13 +1,11 @@
-import React, { PureComponent } from 'react'
+import React from 'react'
 
-class LoadingIndicator extends PureComponent {
-  render () {
-    return (
-      <div className='loadingindicator'>
-        Loading...
-      </div>
-    )
-  }
+import styles from './LoadingIndicator.module.css'
+
+export default function LoadingIndicator() {
+  return (
+    <div className={styles.loadContainer}>
+      <div className={styles.load} />
+    </div>
+  )
 }
-
-export default LoadingIndicator
diff --git a/src/components/LoadingIndicator.module.css b/src/components/LoadingIndicator.module.css
new file mode 100644
index 0000000..4638be8
--- /dev/null
+++ b/src/components/LoadingIndicator.module.css
@@ -0,0 +1,24 @@
+.load {
+  border: 4px solid #f3f3f3;
+  border-top: 4px solid #99f;
+  border-radius: 50%;
+  width: 20px;
+  height: 20px;
+  animation: spin 2s linear infinite;
+
+  margin: 10px;
+}
+
+@keyframes spin {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+.loadContainer {
+  display: flex;
+  justify-content: center;
+}
diff --git a/src/components/Question.js b/src/components/Question.js
index 242c8e8..00984ab 100644
--- a/src/components/Question.js
+++ b/src/components/Question.js
@@ -1,78 +1,121 @@
-import React, { PureComponent } from 'react'
+import React from 'react'
 
 import styles from './question.module.css'
 
-class Question extends PureComponent {
-  render () {
-    const { subjInd, question, onChange, deleteQuestion } = this.props
+const overflowLength = 140
 
-    let qdata = question.data
-    if (typeof qdata === 'object' && qdata.type === 'simple') {
-      qdata = ''
-    }
-    if (qdata) {
-      try {
-        qdata = JSON.stringify(qdata)
-      } catch (e) {}
-    }
+export default function Question({ question, onChange, index }) {
+  // FIXME: focus change when input changes to textarea
+  const possibleAnswers =
+    question.possibleAnswers || question.data.possibleAnswers
 
-    const qChange = (e) => {
-      onChange(subjInd, question.ind, {
-        ...question,
-        [e.target.name]: e.target.value
-      })
-    }
-
-    const qDataChange = (e) => {
-      try {
-        let newData = JSON.parse(e.target.value)
-        onChange(subjInd, question.ind, {
-          ...question,
-          data: newData
-        })
-      } catch (e) {
-        console.log('invalid JSON')
-      }
-    }
-
-    return (
-      <div className={styles.questionContainer}>
-        <div className={styles.inputContainer}>
-          <input
-            className={styles.questionInput}
-            type='text'
-            value={question.Q}
-            onChange={qChange}
-            name='Q'
-          />
-        </div>
-        <div className={styles.inputContainer}>
-          <input
-            className={styles.questionInput}
-            type='text'
-            value={question.A}
-            onChange={qChange}
-            name='A'
-          />
-        </div>
-        <div className={styles.inputContainer}>
-          <input
-            className={styles.questionInput}
-            type='text'
-            value={JSON.stringify(question.data)}
-            onChange={qDataChange}
-            name='data'
-          />
-          <span
-            className={styles.deleteButton}
-            onClick={() => { deleteQuestion(subjInd, question.ind) }}
-          >
-            Delete question
-          </span>
-        </div>
-      </div>
-    )
-  }
+  return (
+    <div className={styles.questionContainer}>
+      {question.Q && question.Q.length > overflowLength ? (
+        <textarea
+          placeholder="Kérdés..."
+          value={question.Q}
+          onChange={(e) => {
+            onChange({
+              ...question,
+              Q: e.target.value,
+            })
+          }}
+        />
+      ) : (
+        <input
+          placeholder="Kérdés..."
+          type="text"
+          value={question.Q}
+          onChange={(e) => {
+            onChange({
+              ...question,
+              Q: e.target.value,
+            })
+          }}
+        />
+      )}
+      {question.A && question.A.length > overflowLength ? (
+        <textarea
+          placeholder="Helyes válasz..."
+          value={question.A}
+          onChange={(e) => {
+            onChange({
+              ...question,
+              A: e.target.value,
+            })
+          }}
+        />
+      ) : (
+        <input
+          placeholder="Helyes válasz..."
+          type="text"
+          value={question.A}
+          onChange={(e) => {
+            onChange({
+              ...question,
+              A: e.target.value,
+            })
+          }}
+        />
+      )}
+      {possibleAnswers && possibleAnswers.length > 0 ? (
+        <>
+          <div className={styles.text}>Lehetséges válaszok:</div>
+          <div className={styles.possibleAnswers}>
+            {possibleAnswers.map((possibleAnswer, i) => {
+              return (
+                <div key={i}>
+                  <div>
+                    <input
+                      onChange={() => {
+                        onChange({
+                          ...question,
+                          A: possibleAnswer,
+                        })
+                      }}
+                      checked={possibleAnswer === question.A}
+                      value={possibleAnswer}
+                      type="radio"
+                      name={`possiblea${index ? index : ''}`}
+                    />
+                    <span>{possibleAnswer}</span>
+                  </div>
+                  <span
+                    onClick={() => {
+                      const newPossibleAnswers = possibleAnswers.filter(
+                        (pa, j) => {
+                          return j !== i
+                        }
+                      )
+                      // FIXME: 2 possible answers?
+                      onChange({
+                        ...question,
+                        data: {
+                          ...question.data,
+                          possibleAnswers: newPossibleAnswers,
+                        },
+                        possibleAnswers: newPossibleAnswers,
+                      })
+                    }}
+                    className={styles.delete}
+                  >
+                    Törlés
+                  </span>
+                </div>
+              )
+            })}
+          </div>
+        </>
+      ) : null}
+      <input
+        type="text"
+        value={JSON.stringify(question.data)}
+        name="data"
+        onChange={(e) => {
+          console.log(e.target.value)
+        }}
+      />
+    </div>
+  )
 }
-
-export default Question
diff --git a/src/components/QuestionSearchResult.js b/src/components/QuestionSearchResult.js
index d7171dc..1ae4188 100644
--- a/src/components/QuestionSearchResult.js
+++ b/src/components/QuestionSearchResult.js
@@ -1,79 +1,85 @@
-import React, { PureComponent } from 'react'
+import React from 'react'
 
 import Questions from './Questions.js'
 
 import constants from '../constants.json'
 
-class QuestionSearchResult extends PureComponent {
-  render() {
-    const { data, searchTerm, onChange, deleteQuestion } = this.props
-
-    let subjs = []
-    let results = -1
-
-    const countReducer = (acc, subj) => {
-      return acc + subj.Questions.length
-    }
-
-    if (searchTerm) {
-      subjs = data.reduce((acc, subj) => {
-        const resultQuestions = subj.Questions.reduce((qacc, question) => {
-          const keys = ['Q', 'A', 'data']
-          keys.some((key) => {
-            if (typeof question[key] !== 'string') {
-              return false
-            }
-            if (
-              question[key] &&
-              question[key].toLowerCase().includes(searchTerm.toLowerCase())
-            ) {
-              qacc.push(question)
-              return true
-            }
-          })
-          return qacc
-        }, [])
-        if (resultQuestions.length > 0) {
-          acc.push({
-            Name: subj.Name,
-            Questions: resultQuestions,
-            ind: subj.ind,
-          })
-        }
-        return acc
-      }, [])
-      results = subjs.reduce(countReducer, 0)
-    } else {
-      results = data.reduce(countReducer, 0)
-    }
-
-    const renderCount = () => {
-      return (
-        <div>
-          {searchTerm ? '' : 'Kezdj el írni kereséshez!'} {results}{' '}
-          {searchTerm ? 'találat' : 'kérdés'}{' '}
-          {searchTerm ? subjs.length : data.length} tárgy
-        </div>
-      )
-    }
-
-    if (results > constants.maxQuestionsToRender) {
-      return renderCount()
-    } else {
-      return (
-        <div>
-          <div>{renderCount()}</div>
-          <div>
-            <Questions
-              deleteQuestion={deleteQuestion}
-              subjs={subjs}
-              onChange={onChange}
-            />
-          </div>
-        </div>
-      )
-    }
-  }
+const countReducer = (acc, subj) => {
+  return acc + subj.Questions.length
 }
 
-export default QuestionSearchResult
+export default function QuestionSearchResult(props) {
+  const { data, searchTerm, edits, onChange } = props
+
+  let subjs = []
+  let results = -1
+
+  if (searchTerm || edits.length > 0) {
+    subjs = data.reduce((acc, subj) => {
+      const resultQuestions = subj.Questions.reduce((qacc, question, i) => {
+        const unsaved = edits.some((e) => {
+          if (e.subjName === subj.Name && e.index === i && e.type === 'edit') {
+            return true
+          }
+        })
+        if (unsaved) {
+          qacc.push({
+            q: question,
+            unsaved: unsaved,
+          })
+          return qacc
+        }
+
+        const keys = ['Q', 'A', 'data']
+        keys.some((key) => {
+          if (typeof question[key] !== 'string') {
+            return false
+          }
+          if (
+            searchTerm &&
+            question[key] &&
+            question[key].toLowerCase().includes(searchTerm.toLowerCase())
+          ) {
+            qacc.push({ q: question })
+            return true
+          }
+        })
+        return qacc
+      }, [])
+      if (resultQuestions.length > 0) {
+        acc.push({
+          Name: subj.Name,
+          Questions: resultQuestions,
+          ind: subj.ind,
+        })
+      }
+      return acc
+    }, [])
+    results = subjs.reduce(countReducer, 0)
+  } else {
+    results = data.reduce(countReducer, 0)
+  }
+
+  const renderCount = () => {
+    return (
+      <div>
+        {searchTerm ? '' : 'Kezdj el írni kereséshez!'} {results}{' '}
+        {searchTerm ? 'találat' : 'kérdés'}{' '}
+        {searchTerm ? subjs.length : data.length} tárgy
+      </div>
+    )
+  }
+
+  if (results > constants.maxQuestionsToRender) {
+    return renderCount()
+  } else {
+    return (
+      <div>
+        <div>{renderCount()}</div>
+        <div>
+          <Questions subjs={subjs} onChange={onChange} />
+        </div>
+      </div>
+    )
+  }
+}
diff --git a/src/components/Questions.js b/src/components/Questions.js
index e539079..e1e2ee0 100644
--- a/src/components/Questions.js
+++ b/src/components/Questions.js
@@ -3,28 +3,75 @@ import React, { PureComponent } from 'react'
 import Question from './Question.js'
 
 import styles from './Questions.module.css'
+import commonStyles from '../commonStyles.module.css'
 
 class Questions extends PureComponent {
-  render () {
-    const { subjs, onChange, deleteQuestion } = this.props
+  render() {
+    const { subjs, onChange } = this.props
 
     return (
       <div>
-        {subjs.map((subj, i) => {
+        {subjs.map((subj) => {
           return (
-            <div key={i}>
-              <div className={styles.subjName}>
-                {subj.Name}
-              </div>
-              { subj.Questions.map((question, i) => {
+            <div key={subj.Name}>
+              <div className={styles.subjName}>{subj.Name}</div>
+              {subj.Questions.map((qo, i) => {
+                const question = qo.q
+                const unsaved = qo.unsaved
+
                 return (
-                  <Question
-                    key={i}
-                    question={question}
-                    subjInd={subj.ind}
-                    onChange={onChange}
-                    deleteQuestion={deleteQuestion}
-                  />
+                  <React.Fragment key={i}>
+                    <hr />
+                    <div className={`${unsaved ? styles.unsaved : ''}`}>
+                      <Question
+                        index={`${subj.Name}_${i}`}
+                        question={question}
+                        onChange={(newVal) => {
+                          onChange({
+                            index: i,
+                            subjName: subj.Name,
+                            type: 'edit',
+                            newVal: newVal,
+                          })
+                        }}
+                      />
+                      <div className={commonStyles.actions}>
+                        <div
+                          onClick={() => {
+                            onChange({
+                              index: i,
+                              subjName: subj.Name,
+                              type: 'reset',
+                            })
+                          }}
+                        >
+                          Visszaállítás
+                        </div>
+                        <div
+                          onClick={() => {
+                            onChange({
+                              index: i,
+                              subjName: subj.Name,
+                              type: 'save',
+                            })
+                          }}
+                        >
+                          Mentés
+                        </div>
+                        <div
+                          onClick={() => {
+                            onChange({
+                              index: i,
+                              subjName: subj.Name,
+                              type: 'delete',
+                            })
+                          }}
+                        >
+                          Törlés
+                        </div>
+                      </div>
+                    </div>
+                  </React.Fragment>
                 )
               })}
             </div>
diff --git a/src/components/Questions.module.css b/src/components/Questions.module.css
index ae9b987..bd942e4 100644
--- a/src/components/Questions.module.css
+++ b/src/components/Questions.module.css
@@ -3,5 +3,30 @@
   background-color: #9999ff;
   color: black;
   padding: 10px;
+  margin: 10px 0px;
   word-wrap: break-word;
 }
+
+.actions {
+  display: flex;
+  justify-content: space-around;
+}
+
+.actions > div {
+  cursor: pointer;
+  padding: 5px 20px;
+
+  color: #eee;
+  border: 1px solid #555;
+  border-radius: 3px;
+  user-select: none;
+}
+
+.actions > div:hover {
+  background-color: #444;
+  color: white;
+}
+
+.unsaved {
+  background-color: #333333;
+}
diff --git a/src/components/Subject.js b/src/components/Subject.js
index b05db08..7f9f32e 100644
--- a/src/components/Subject.js
+++ b/src/components/Subject.js
@@ -1,33 +1,101 @@
-import React, { PureComponent } from 'react'
+import React from 'react'
 
 import Question from './Question.js'
 
-class Subject extends PureComponent {
-  render () {
-    const { subj, onChange, deleteQuestion } = this.props
+import styles from './subject.module.css'
+import commonStyles from '../commonStyles.module.css'
 
-    if (subj) {
-      return (
-        <div >
-          {subj.Questions.map((question, i) => {
-            return (
-              <Question
-                deleteQuestion={deleteQuestion}
-                onChange={onChange}
-                key={i}
-                subjInd={subj.ind}
-                question={question}
-              />
-            )
-          })}
+function DeletedQuestion({ reset }) {
+  return (
+    <div>
+      <div className={styles.deletedQuestion}>Törölt kérdés</div>
+      <div className={commonStyles.actions}>
+        <div
+          onClick={() => {
+            reset()
+          }}
+        >
+          Visszaállítás
         </div>
-      )
-    } else {
-      return (
-        <div />
-      )
-    }
-  }
+      </div>
+    </div>
+  )
 }
 
-export default Subject
+export default function Subject(props) {
+  const {
+    subj,
+    unsavedIndexes,
+    deletedIndexes,
+    editedIndexes,
+    resetQuestion,
+    handleQuestionChange,
+    saveQuestion,
+    deleteQuestion,
+  } = props
+
+  if (subj) {
+    return (
+      <div className={styles.questionContainer}>
+        {subj.Questions.map((question, i) => {
+          // FIXME: list edited questions first?
+          const unsaved = unsavedIndexes.includes(i)
+          const edited = editedIndexes.includes(i)
+          const deleted = deletedIndexes.includes(i)
+          return (
+            <React.Fragment key={i}>
+              <hr />
+              {deleted ? (
+                <DeletedQuestion
+                  reset={() => {
+                    resetQuestion(i)
+                  }}
+                  index={i}
+                />
+              ) : (
+                <div
+                  className={`${unsaved ? styles.unsaved : ''} ${
+                    edited ? styles.edited : ''
+                  }`}
+                >
+                  <Question
+                    index={i}
+                    onChange={(newq) => {
+                      handleQuestionChange(newq, i)
+                    }}
+                    question={question}
+                  />
+                  <div className={commonStyles.actions}>
+                    <div
+                      onClick={() => {
+                        resetQuestion(i)
+                      }}
+                    >
+                      Visszaállítás
+                    </div>
+                    <div
+                      onClick={() => {
+                        saveQuestion(i)
+                      }}
+                    >
+                      {edited ? 'Kérdés mentve' : 'Kérdés mentése'}
+                    </div>
+                    <div
+                      onClick={() => {
+                        deleteQuestion(i)
+                      }}
+                    >
+                      Kérdés törlése
+                    </div>
+                  </div>
+                </div>
+              )}
+            </React.Fragment>
+          )
+        })}
+      </div>
+    )
+  } else {
+    return <div />
+  }
+}
diff --git a/src/components/SubjectSelector.js b/src/components/SubjectSelector.js
index 197b5da..3c06fab 100644
--- a/src/components/SubjectSelector.js
+++ b/src/components/SubjectSelector.js
@@ -1,3 +1,5 @@
+import React from 'react'
+
 import styles from './SubjectSelector.module.css'
 
 export default function SubjectSelector(props) {
diff --git a/src/components/SubjectSelector.module.css b/src/components/SubjectSelector.module.css
index 38ad577..ae3f01d 100644
--- a/src/components/SubjectSelector.module.css
+++ b/src/components/SubjectSelector.module.css
@@ -13,3 +13,6 @@
   margin: 10px;
 }
 
+.subjectSelector:nth-child(2n) {
+  background-color: #444;
+}
diff --git a/src/components/dbSelector.js b/src/components/dbSelector.js
new file mode 100644
index 0000000..8e4ed38
--- /dev/null
+++ b/src/components/dbSelector.js
@@ -0,0 +1,28 @@
+import React from 'react'
+
+export default function DbSelector(props) {
+  const { qdbs, onChange } = props
+
+  return (
+    <>
+      <select
+        style={{ margin: '10px 0px' }}
+        defaultValue={-1}
+        onChange={(event) => {
+          onChange(qdbs[event.target.value])
+        }}
+      >
+        <option disabled value={-1}>
+          {' -- Válassz egy kérdés adatbázist -- '}
+        </option>
+        {qdbs.map((qdb, i) => {
+          return (
+            <option value={i} key={qdb.name}>
+              {qdb.name}
+            </option>
+          )
+        })}
+      </select>
+    </>
+  )
+}
diff --git a/src/components/possibleAnswers.js b/src/components/possibleAnswers.js
new file mode 100644
index 0000000..a26d4dc
--- /dev/null
+++ b/src/components/possibleAnswers.js
@@ -0,0 +1,256 @@
+import React, { useEffect, useState } from 'react'
+
+import LoadingIndicator from '../components/LoadingIndicator'
+import SearchBar from '../components/searchBar'
+import TestView from '../components/testView'
+
+import constants from '../constants.json'
+import styles from './possibleAnswers.module.css'
+
+const Infos = () => {
+  return (
+    <div className={styles.infoContainer}>
+      <div>
+        Itt azok a tesztek találhatók, amiknek a kitöltése után nem volt
+        ellenőrző oldal. A script így nem tudja, hogy melyik a helyes megoldás.
+        De ha ti igen, akkor jelöljétek be / írjátok be, és mentsétek el. Így
+        mikor legközelebb találkoztok a kérdéssel a script tudni fogja a helyes
+        választ. Ezzel másoknak is nagyon sokat segítetek.
+      </div>
+    </div>
+  )
+}
+
+const fetchPossibleAnswers = () => {
+  return new Promise((resolve) => {
+    fetch(`${constants.apiUrl}possibleAnswers`, {
+      credentials: 'include',
+    })
+      .then((resp) => {
+        return resp.json()
+      })
+      .then((res) => {
+        resolve(res)
+      })
+  })
+}
+
+const fetchSubject = (subj, savedQuestionsFileName) => {
+  return new Promise((resolve) => {
+    fetch(
+      `${constants.apiUrl}/savedQuestions/${subj}/${savedQuestionsFileName}`,
+      {
+        credentials: 'include',
+      }
+    )
+      .then((resp) => {
+        return resp.json()
+      })
+      .then((resp) => {
+        resolve(resp)
+      })
+  })
+}
+
+const fetchTest = (subj, test) => {
+  return new Promise((resolve) => {
+    fetch(`${constants.apiUrl}/savedQuestions/${subj}/${test}`, {
+      credentials: 'include',
+    })
+      .then((resp) => {
+        return resp.json()
+      })
+      .then((resp) => {
+        resolve(resp)
+      })
+  })
+}
+
+export default function PossibleAnswers({ router, refetchDbs }) {
+  const [currSubjName, setCurrSubjName] = useState(null)
+  const [currTestName, setCurrTestName] = useState(null)
+
+  const [subjects, setSubjects] = useState([])
+  const [currSubj, setCurrSubj] = useState(null)
+  const [currTest, setCurrTest] = useState(null)
+
+  const [savedQuestionsFileName, setSavedQuestionsFileName] = useState(null)
+  const [searchTerm, setSearchTerm] = useState('')
+
+  useEffect(() => {
+    fetchPossibleAnswers().then((resp) => {
+      setSubjects(resp.subjects)
+      setSavedQuestionsFileName(resp.savedQuestionsFileName)
+
+      const subj = router.query.subj
+        ? decodeURIComponent(router.query.subj)
+        : ''
+      const test = router.query.test
+        ? decodeURIComponent(router.query.test)
+        : ''
+
+      if (subj) {
+        fetchSubject(subj, resp.savedQuestionsFileName).then((resp) => {
+          setCurrSubj(resp)
+          setCurrSubjName(subj)
+          router.push(
+            `${router.pathname}?v=pa&subj=${encodeURIComponent(subj)}`,
+            undefined,
+            { shallow: true }
+          )
+          if (subj && test) {
+            fetchTest(subj, test).then((resp) => {
+              setCurrTest(resp)
+              setCurrTestName(test)
+              router.push(
+                `${router.pathname}?v=pa&subj=${encodeURIComponent(
+                  subj
+                )}&test=${encodeURIComponent(test)}`,
+                undefined,
+                { shallow: true }
+              )
+            })
+          }
+        })
+      }
+    })
+  }, [])
+
+  const renderStuff = () => {
+    if (subjects && currSubj && currTest) {
+      return (
+        <>
+          <div
+            className={styles.backButton}
+            onClick={() => {
+              setCurrTest(null)
+              router.back()
+            }}
+          >
+            Vissza
+          </div>
+          <div>
+            {currTest && (
+              <TestView
+                subjName={currSubjName}
+                testName={currTestName}
+                test={currTest}
+                router={router}
+                onDelete={() => {
+                  refetchDbs()
+                  setCurrTest(null)
+                  fetchSubject(currSubjName, savedQuestionsFileName).then(
+                    (resp) => {
+                      setCurrSubj(resp)
+                    }
+                  )
+                }}
+              />
+            )}
+          </div>
+        </>
+      )
+    } else if (subjects && currSubj) {
+      return (
+        <>
+          <div className={styles.headerContainer}>
+            <div
+              className={styles.backButton}
+              onClick={() => {
+                setCurrSubj(null)
+                router.back()
+              }}
+            >
+              Vissza
+            </div>
+            <div className={styles.subjName}>{currSubjName}</div>
+          </div>
+          <div className={styles.tableContainer}>
+            <>
+              <div>
+                <div>Dátum</div>
+                <div>Felhasználó ID</div>
+                <div>Tárgy</div>
+                <div>Teszt URL</div>
+              </div>
+              {currSubj &&
+                currSubj.map((test, i) => {
+                  return (
+                    <div
+                      className={styles.testContainer}
+                      key={i}
+                      onClick={() => {
+                        setCurrTestName(test.fname)
+                        router.push(
+                          `${router.pathname}?v=pa&subj=${encodeURIComponent(
+                            currSubjName
+                          )}&test=${encodeURIComponent(test.fname)}`,
+                          undefined,
+                          { shallow: true }
+                        )
+
+                        fetchTest(currSubjName, test.fname).then((resp) => {
+                          setCurrTest(resp)
+                        })
+                      }}
+                    >
+                      <div>{new Date(test.date).toLocaleString()}</div>
+                      <div>{test.userid}</div>
+                      <div>{test.subj}</div>
+                      <div>{test.testUrl}</div>
+                    </div>
+                  )
+                })}
+            </>
+          </div>
+        </>
+      )
+    } else if (subjects) {
+      return (
+        <>
+          <Infos />
+          <SearchBar value={searchTerm} onChange={(e) => setSearchTerm(e)} />
+          <div className={styles.tableContainer}>
+            <>
+              <div>Tárgy neve</div>
+              {subjects.map((subj, i) => {
+                if (
+                  !subj.name.toLowerCase().includes(searchTerm.toLowerCase())
+                ) {
+                  return null
+                }
+                return (
+                  <div
+                    key={i}
+                    onClick={() => {
+                      setCurrSubjName(subj.name)
+                      router.push(
+                        `${router.pathname}?v=pa&subj=${encodeURIComponent(
+                          subj.name
+                        )}`,
+                        undefined,
+                        { shallow: true }
+                      )
+
+                      fetchSubject(subj.name, savedQuestionsFileName).then(
+                        (resp) => {
+                          setCurrSubj(resp)
+                        }
+                      )
+                    }}
+                  >
+                    {subj.name}
+                  </div>
+                )
+              })}
+            </>
+          </div>
+        </>
+      )
+    } else {
+      return <LoadingIndicator />
+    }
+  }
+
+  return renderStuff()
+}
diff --git a/src/components/possibleAnswers.module.css b/src/components/possibleAnswers.module.css
new file mode 100644
index 0000000..dbdbe77
--- /dev/null
+++ b/src/components/possibleAnswers.module.css
@@ -0,0 +1,85 @@
+.tableContainer {
+  padding: 5px;
+}
+
+.tableContainer > div {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 6px 10px;
+}
+
+.tableContainer > div > div:nth-child(1) {
+  flex: 0 100px;
+}
+
+.tableContainer > div > div:nth-child(2) {
+  text-align: center;
+  flex: 0 120px;
+}
+
+.tableContainer > div > div:nth-child(3) {
+  flex: 1 0;
+}
+
+.tableContainer > div > div:nth-child(4) {
+  flex: 0 200px;
+}
+
+.tableContainer > div:first-child {
+  text-align: center;
+  padding: 13px 10px;
+  background-color: #444;
+  color: #fff;
+}
+
+.tableContainer > div:not(:first-child) {
+  cursor: pointer;
+}
+
+.tableContainer > div:nth-child(2n) {
+  background-color: #2c2c2c;
+}
+
+.tableContainer > div:not(:first-child):hover {
+  background-color: #444;
+}
+
+.backButton {
+  color: white;
+  display: inline-block;
+  margin: 10px 5px;
+  padding: 10px 40px;
+  font-size: 16px;
+  cursor: pointer;
+  border: 1px solid #444;
+  border-radius: 3px;
+}
+
+.backButton:hover {
+  background-color: #444;
+}
+
+.subjName {
+  font-size: 24px;
+  color: white;
+  padding: 8px 0px;
+}
+
+.headerContainer {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.infoContainer {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  margin: 5px;
+}
+
+.infoContainer > div {
+  margin: 2px;
+  text-align: center;
+}
diff --git a/src/components/question.module.css b/src/components/question.module.css
index 91eeeec..dc13988 100644
--- a/src/components/question.module.css
+++ b/src/components/question.module.css
@@ -1,20 +1,21 @@
-.questionInput {
-  flex-grow: 1;
+.questionContainer > input,
+.questionContainer > textarea {
   background-color: var(--background-color);
   color: white;
-  border: none;
-  padding: 8px;
+  border-radius: 5px;
+  border: 1px solid #333;
+  padding: 6px;
+  margin: 3px;
+}
+
+.questionContainer > input:hover,
+.questionContainer > textarea:hover {
+  border: 1px solid #99f;
 }
 
 .questionContainer {
-  margin-top: 30px;
-  margin-bottom: 30px;
-  margin-right: 10px;
-  margin-left: 10px;
-}
-.inputContainer {
-  width: 100%;
   display: flex;
+  flex-flow: column;
 }
 
 .deleteButton {
@@ -29,3 +30,26 @@
 .deleteButton:hover {
   border: 1px solid;
 }
+
+.possibleAnswers > div {
+  display: flex;
+  justify-content: space-between;
+  padding: 5px;
+}
+
+.possibleAnswers > div:hover {
+  background-color: #444;
+}
+
+.text {
+  padding: 0px 6px;
+}
+
+.delete {
+  padding: 1px 5px;
+  cursor: pointer;
+}
+
+.delete:hover {
+  background-color: #666;
+}
diff --git a/src/components/questionAdder.js b/src/components/questionAdder.js
index a3754cf..8a28333 100644
--- a/src/components/questionAdder.js
+++ b/src/components/questionAdder.js
@@ -1,10 +1,103 @@
 import React, { useState, useEffect } from 'react'
-import Head from 'next/head'
 
-import LoadingIndicator from '../components/LoadingIndicator'
+import Question from '../components/Question'
 
 import styles from './questionAdder.module.css'
 import constants from '../constants.json'
+import commonStyles from '../commonStyles.module.css'
+
+const handleSubmit = async (form) => {
+  return new Promise((resolve, reject) => {
+    if (!form.subj) {
+      reject('nosubj')
+      return
+    }
+    let isValid = form.quiz.every((x) => {
+      return x.Q && x.A
+    })
+    if (!isValid || form.quiz.length === 0) {
+      reject('notvalid')
+      return
+    }
+
+    const t = document.getElementById('cid').value
+    let cid = ''
+    let version = ''
+    if (t) {
+      cid = t.split('|')[0]
+      version = t.split('|')[1]
+    }
+
+    // console.log(form)
+    // {
+    //   "quiz": [
+    //     {
+    //       "Q": "aaaaaaaaaaaa",
+    //       "A": "bbbbbbbbbbbbbb",
+    //       "data": {
+    //         "type": "simple"
+    //       }
+    //     }
+    //   ],
+    //   "selectedDb": {
+    //     "path": "questionDbs/elearning.uni-obuda.hu.json",
+    //     "name": "elearning.uni-obuda.hu"
+    //   },
+    //   "subj": "Elektronika"
+    // }
+
+    const toSend = {
+      id: cid,
+      version: version,
+      location: `https://${form.selectedDb.name}`,
+      subj: form.subj,
+      quiz: form.quiz,
+    }
+
+    fetch(constants.apiUrl + 'isAdding', {
+      method: 'POST',
+      credentials: 'include',
+      headers: {
+        Accept: 'application/json',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify(toSend),
+    })
+      .then((res) => {
+        return res.json()
+      })
+      .then((resp) => {
+        resolve(resp)
+      })
+  })
+}
+
+const renderUsage = () => {
+  return (
+    <ul>
+      <li>Ezek a kérdések ellenőrizve lesznek hogy megvannak-e már</li>
+      <li>
+        {
+          "Ha több válasz van, akkor ', '-vel válaszd el őket ( 'válasz1, válasz2, válasz3' )"
+        }
+      </li>
+      <li>
+        Kérdéseknél az utolsó sor (ahol a JSON cucc van) jelenleg nem
+        módosítható, csak olyan kérdéseket lehet beküldeni, amik sima
+        kérdés-válaszok, szóval pl nincs benne kép. Ez később bővül majd
+      </li>
+      <li>
+        Ha sok új kérdést küldesz be, akkor akár több percig is eltarthat a
+        dolog. Akárhány kérdést be lehet egyszerre küldeni, de max 10-15 az
+        ajánlott
+      </li>
+      <li>
+        Bármilyen szöveget beküldhettek, de ne tegyétek, más felhasználóknak és
+        magatoknak lesz rosz, ty!
+      </li>
+    </ul>
+  )
+}
 
 const getDefaultQuestion = () => {
   return {
@@ -14,100 +107,44 @@ const getDefaultQuestion = () => {
   }
 }
 
-export default function QuestionAdder() {
+export default function QuestionAdder({ data, selectedDb, refetchDbs }) {
   const [form, setForm] = useState({ quiz: [getDefaultQuestion()] })
-  const [subjects, setSubjects] = useState(undefined)
+  const [subjects, setSubjects] = useState(null)
   const [isSubmitting, setIsSubmitting] = useState(false)
   const [isNewSubj, setIsNewSubj] = useState(false)
 
   useEffect(() => {
-    console.info('Fetching subject names')
-    fetch(`${constants.apiUrl}dataCount?detailed=true`, {
-      credentials: 'include',
-    })
-      .then((resp) => {
-        return resp.json()
+    if (selectedDb) {
+      setForm({
+        ...form,
+        selectedDb: selectedDb,
       })
-      .then((data) => {
-        let res = data.reduce((acc, x) => {
-          return [
-            ...acc,
-            ...x.subjs.map((subj) => {
-              return subj.name
-            }),
-          ]
-        }, [])
+    }
+  }, [selectedDb])
 
-        res = res.sort()
-        setSubjects(res)
-      })
-  }, [])
-
-  const onChange = (newData, index) => {
-    let quiz = form.quiz
-    quiz[index] = newData
+  useEffect(() => {
+    if (data) {
+      setSubjects(
+        data.map((subj) => {
+          return subj.Name
+        })
+      )
+    }
+  }, [data])
 
+  const handleQuestionChange = (index, newVal) => {
     setForm({
       ...form,
-      quiz: quiz,
+      quiz: form.quiz.map((q, i) => {
+        if (i !== index) {
+          return q
+        } else {
+          return newVal
+        }
+      }),
     })
   }
 
-  const renderQuestionInput = (params) => {
-    const { index, onChange } = params
-    const currData = form.quiz[index]
-    const { Q, A, data } = form.quiz[index] || {}
-
-    return (
-      <div className={styles.questionContainer}>
-        <div className={styles.inputContainer}>
-          <input
-            placeholder="Kérdés..."
-            type="text"
-            onChange={(err) =>
-              onChange({ ...currData, Q: err.target.value }, index)
-            }
-            value={Q || ''}
-            className={styles.questionInput}
-          />
-        </div>
-        <div className={styles.inputContainer}>
-          <input
-            placeholder="Válasz..."
-            type="text"
-            onChange={(err) =>
-              onChange({ ...currData, A: err.target.value }, index)
-            }
-            value={A || ''}
-            className={styles.questionInput}
-          />
-        </div>
-        <div className={styles.inputContainer}>
-          <input
-            type="text"
-            onChange={() => {
-              // TODO: handle JSON
-              // try {
-              //   let newData = JSON.parse(e.target.value)
-              //   onChange({ ...currData, data: newData }, index)
-              // } catch (e) {
-              // }
-            }}
-            value={JSON.stringify(data) || ''}
-            className={styles.questionInput}
-          />
-          <span
-            className={styles.deleteButton}
-            onClick={() => deleteQuestion(index)}
-          >
-            Kérdés törlése
-          </span>
-        </div>
-        <hr />
-      </div>
-    )
-  }
-
   const deleteQuestion = (index) => {
     let quiz = form.quiz
 
@@ -119,82 +156,33 @@ export default function QuestionAdder() {
     })
   }
 
-  const handleSubmit = async () => {
-    if (!form.subj) {
-      alert('Nem választottál ki tantárgyat!') // eslint-disable-line
-      return
-    }
-    let isValid = form.quiz.every((x) => {
-      return x.Q && x.A
-    })
-    if (!isValid || form.quiz.length === 0) {
-      alert('Kérdés kitöltése kötelező!') // eslint-disable-line
-      return
-    }
-
-    const t = document.getElementById('cid').value
-    let cid = ''
-    let version = ''
-    if (t) {
-      cid = t.split('|')[0]
-      version = t.split('|')[1]
-    }
-
-    setIsSubmitting(true)
-
-    const rawResponse = await fetch(constants.apiUrl + 'isAdding', {
-      method: 'POST',
-      credentials: 'include',
-      headers: {
-        Accept: 'application/json',
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify({
-        ...form,
-        id: cid,
-        version: 'WEBSITE',
-        scriptVersion: version,
-      }),
-    })
-    rawResponse
-      .json()
-      .then((resp) => {
-        console.log(resp)
-        if (resp.success) {
-          alert(
-            'Sikeres beküldés, ' +
-              resp.newQuestions.reduce((acc, res) => {
-                return acc + res.newQuestions
-              }, 0) +
-              ' új kérdés'
-          ) // eslint-disable-line
-          setIsSubmitting(false)
-        } else {
-          alert('Hiba beküldés közben :/') // eslint-disable-line
-          setIsSubmitting(false)
-        }
-      })
-      .catch((err) => {
-        alert('Hiba beküldés közben :/') // eslint-disable-line
-        console.log(err)
-        setIsSubmitting(false)
-      })
-  }
-
   const renderStuff = () => {
     return (
       <div>
         {form.quiz.map((q, i) => {
           return (
-            <div key={i}>
-              {renderQuestionInput({
-                index: i,
-                onChange,
-              })}
-            </div>
+            <React.Fragment key={i}>
+              <hr />
+              <Question
+                question={form.quiz[i] || {}}
+                onChange={(newVal) => {
+                  handleQuestionChange(i, newVal)
+                }}
+              />
+              <div className={commonStyles.actions}>
+                <div
+                  onClick={() => {
+                    deleteQuestion(i)
+                  }}
+                >
+                  Törlés
+                </div>
+              </div>
+            </React.Fragment>
           )
         })}
-        <div className={styles.newQuestionButton}>
+        <hr />
+        <div className={commonStyles.actions}>
           <div
             onClick={() => {
               let quiz = form.quiz
@@ -207,26 +195,57 @@ export default function QuestionAdder() {
           >
             Új kérdés
           </div>
+          <div
+            className={`${isSubmitting ? styles.issubmitting : ''}`}
+            onClick={() => {
+              if (isSubmitting) {
+                return
+              }
+              setIsSubmitting(true)
+              handleSubmit(form)
+                .then((res) => {
+                  // console.log(res)
+                  // {
+                  //   "success": true,
+                  //   "newQuestions": [
+                  //     {
+                  //       "newQuestions": 1,
+                  //       "qdbName": "elearning.uni-obuda.hu"
+                  //     }
+                  //   ],
+                  //   "totalNewQuestions": 1
+                  // }
+
+                  if (res.success) {
+                    alert(
+                      `Sikeres beküldés, ${res.totalNewQuestions} új kérdés`
+                    )
+                  } else {
+                    alert('Hiba beküldés közben :/')
+                  }
+                  refetchDbs()
+                  setIsSubmitting(false)
+                })
+                .catch((res) => {
+                  if (res === 'nosubj') {
+                    alert('Nem választottál ki tantárgyat!') // eslint-disable-line
+                  }
+                  if (res === 'notvalid') {
+                    alert('Kérdés kitöltése kötelező!') // eslint-disable-line
+                  }
+                  setIsSubmitting(false)
+                })
+            }}
+          >
+            {isSubmitting ? 'Beküldés folyamatban ...' : 'Kérdések beküldése'}
+          </div>
         </div>
-        {isSubmitting ? (
-          <div className={styles.issubmitting}>
-            Kérdések feldolgozása folyamatban, ha sokat küldtél, akkor több perc
-            is lehet
-          </div>
-        ) : (
-          <div className={styles.buttonContainer}>
-            <button className={styles.button} onClick={handleSubmit}>
-              Kérdések beküldése
-            </button>
-          </div>
-        )}
         <input type="text" id="cid" name="cid" hidden />
       </div>
     )
   }
 
   const renderSubjSelector = () => {
-    // TODO: handle if new subject
     return (
       <div className={styles.subjSelectorContainer}>
         {isNewSubj ? (
@@ -243,7 +262,6 @@ export default function QuestionAdder() {
           />
         ) : (
           <select
-            className={styles.subjSelector}
             onChange={(event) => {
               setForm({
                 ...form,
@@ -263,61 +281,29 @@ export default function QuestionAdder() {
             })}
           </select>
         )}
-        <span
-          className={styles.newSubj}
+        <div
+          className={commonStyles.actions}
           onClick={() => {
             setIsNewSubj(!isNewSubj)
           }}
         >
-          {isNewSubj ? 'Létező tárgy ...' : 'Új tárgy ...'}
-        </span>
+          <div>{isNewSubj ? 'Létező tárgy ...' : 'Új tárgy ...'}</div>
+        </div>
       </div>
     )
   }
 
-  const renderUsage = () => {
-    return (
-      <ul className={styles.usage}>
-        <li>Ezen az oldalon kérdéseket tudsz beküldeni manuálisan.</li>
-        <li>Ezek a kérdések ellenőrizve lesznek hogy megvannak-e már</li>
-        <li>
-          {
-            "Ha több válasz van, akkor ', '-vel válaszd el őket ( 'válasz1, válasz2, válasz3' )"
-          }
-        </li>
-        <li>
-          Kérdéseknél az utolsó sor (ahol a JSON cucc van) jelenleg nem
-          módosítható, csak olyan kérdéseket lehet beküldeni, amik sima
-          kérdés-válaszok, szóval pl nincs benne kép. Ez később bővül majd
-        </li>
-        <li>
-          Ha sok új kérdést küldesz be, akkor akár több percig is eltarthat a
-          dolog. Akárhány kérdést be lehet egyszerre küldeni, de max 10-15 az
-          ajánlott
-        </li>
-        <li>
-          Bármilyen szöveget beküldhettek, de ne tegyétek, más felhasználóknak
-          és magatoknak lesz rosz, ty!
-        </li>
-      </ul>
-    )
-  }
-
   return (
     <div>
-      <Head>
-        <title>Qmining - Kérdés beküldés | Frylabs.net</title>
-      </Head>
+      <hr />
+      {renderUsage()}
       {subjects ? (
         <>
-          {renderUsage()}
           <hr />
           {renderSubjSelector()}
           {renderStuff()}
         </>
-      ) : (
-        <LoadingIndicator />
-      )}
+      ) : null}
     </div>
   )
 }
diff --git a/src/components/questionAdder.module.css b/src/components/questionAdder.module.css
index bba190a..82733ab 100644
--- a/src/components/questionAdder.module.css
+++ b/src/components/questionAdder.module.css
@@ -1,116 +1,28 @@
 .questionInput {
-  flex-grow: 1;
-  font-size: 16px;
+  width: 80%;
   background-color: var(--background-color);
   color: white;
-  border: none;
-  padding: 8px;
-  margin: 4px;
-  border: 1px solid;
-  border-color: var(--background-color);
-}
-
-.questionContainer {
-  margin-top: 30px;
-  margin-bottom: 30px;
-  margin-right: 10px;
-  margin-left: 10px;
-}
-
-.inputContainer {
-  width: 100%;
-  display: flex;
-}
-
-.buttonContainer {
-  text-align: center;
-  width: 200px;
-  margin: 0 auto;
-  padding: 10px;
-}
-
-.deleteButton {
-  display: flex;
-  align-items: center;
-  background-color: #333;
+  border-radius: 5px;
+  border: 1px solid #333;
   padding: 6px;
-  font-size: 16px;
-  color: white;
-  cursor: pointer;
-  border: 1px solid;
-  border-color: var(--background-color);
-}
-
-.deleteButton:hover {
-  background-color: #666;
+  margin: 3px;
 }
 
 .questionInput:hover {
-  border: 1px solid;
-}
-
-.button {
-  cursor: pointer;
-  background-color: var(--text-color);
-  border: none;
-  padding: 10px 30px;
-  color: white;
-  width: 200px;
+  border: 1px solid #99f;
 }
 
 .subjSelectorContainer {
-  width: 100%;
   display: flex;
+  align-items: center;
+  justify-content: space-between;
 }
 
-.subjSelector {
-  flex-grow: 1;
-  background-color: var(--background-color);
-}
-
-.newSubj {
-  display: flex;
-  justify-content: center;
-
-  background-color: #333;
-  width: 150px;
-  margin: 0px 4px;
-  padding: 10px;
-  cursor: pointer;
-  font-size: 14px;
-  color: white;
-}
-
-.newSubj:hover {
-  background-color: #666;
-}
-
-.usage li {
-  margin: 5px;
-}
-
-.usage {
-  font-size: 15px;
-  color: white;
+.subjSelectorContainer > select {
+  width: 80%;
 }
 
 .issubmitting {
   text-align: center;
   color: white;
 }
-
-.newQuestionButton {
-  display: flex;
-  justify-content: center;
-}
-
-.newQuestionButton div {
-  background-color: #333;
-  color: white;
-  cursor: pointer;
-  padding: 10px 20px;
-}
-
-.newQuestionButton div:hover {
-  background-color: #666;
-}
diff --git a/src/components/questionSearchResult.module.css b/src/components/questionSearchResult.module.css
new file mode 100644
index 0000000..e69de29
diff --git a/src/components/questionView.js b/src/components/questionView.js
index 0a4ca93..b18069a 100644
--- a/src/components/questionView.js
+++ b/src/components/questionView.js
@@ -1,43 +1,204 @@
-import React, { useState } from 'react'
+import React, { useState, useEffect } from 'react'
 
 import LoadingIndicator from '../components/LoadingIndicator.js'
 import QuestionSearchResult from '../components/QuestionSearchResult.js'
+import SearchBar from '../components/searchBar'
 
-import styles from './questionView.module.css'
+import constants from '../constants.json'
+// import styles from './questionView.module.css'
+
+const updateQuestion = (e, selectedDb) => {
+  return new Promise((resolve) => {
+    fetch(constants.apiUrl + 'updateQuestion', {
+      method: 'POST',
+      credentials: 'include',
+      headers: {
+        Accept: 'application/json',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        ...e,
+        selectedDb: selectedDb,
+      }),
+    })
+      .then((res) => {
+        return res.json()
+      })
+      .then((res) => {
+        resolve(res)
+      })
+  })
+}
+
+const rmQuestion = (e, selectedDb) => {
+  return new Promise((resolve) => {
+    fetch(constants.apiUrl + 'updateQuestion', {
+      method: 'POST',
+      credentials: 'include',
+      headers: {
+        Accept: 'application/json',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        ...e,
+        selectedDb: selectedDb,
+      }),
+    })
+      .then((res) => {
+        return res.json()
+      })
+      .then((res) => {
+        resolve(res)
+      })
+  })
+}
 
 export default function questionView(props) {
-  const { data, onChange, deleteQuestion } = props
+  const { selectedDb } = props
+  const [data, setData] = useState(props.data)
   const [searchTerm, setSearchTerm] = useState('')
+  const [edits, setEdits] = useState([])
+
+  useEffect(() => {
+    setData(props.data)
+  }, [props.data])
+
+  const updateEdits = (e) => {
+    setEdits(
+      edits.map((edit, i) => {
+        if (i === e.index) {
+          return e
+        } else {
+          return edit
+        }
+      })
+    )
+  }
+
+  const removeFromEdits = (e) => {
+    setEdits(
+      edits.filter((edit, i) => {
+        return i !== e.index
+      })
+    )
+  }
+
+  const onChange = (e) => {
+    const editIndex = edits.findIndex((edit) => {
+      return edit.subjName === e.subjName && edit.index === e.index
+    })
+    if (editIndex === -1) {
+      if (e.type === 'edit') {
+        if (editIndex === -1) {
+          setEdits([...edits, e])
+        }
+      }
+      if (e.type === 'delete') {
+        rmQuestion(e, selectedDb).then((res) => {
+          if (res.status === 'OK') {
+            alert('Sikeres törlés')
+          } else {
+            alert('Hiba mentés közben :/')
+          }
+
+          setData(
+            data.map((subj) => {
+              if (subj.Name !== e.subjName) {
+                return subj
+              } else {
+                return {
+                  ...subj,
+                  Questions: subj.Questions.filter((question, i) => {
+                    return i !== e.index
+                  }),
+                }
+              }
+            })
+          )
+        })
+      }
+    } else {
+      if (e.type === 'reset') {
+        // edits -> saves -> resets? => should do nothing, no reset after saving
+        removeFromEdits(e)
+        setData(
+          data.map((subj) => {
+            if (subj.Name !== e.subjName) {
+              return subj
+            } else {
+              return {
+                ...subj,
+                Questions: subj.Questions.map((question, i) => {
+                  if (i !== e.index) {
+                    return question
+                  } else {
+                    const ps = props.data.find((subj) => {
+                      return subj.Name === e.subjName
+                    })
+                    if (ps) {
+                      return ps.Questions[i]
+                    }
+                  }
+                }),
+              }
+            }
+          })
+        )
+      }
+      if (e.type === 'save') {
+        updateQuestion(
+          edits.find((edit) => {
+            return edit.index === e.index
+          }),
+          selectedDb
+        ).then((res) => {
+          if (res.status === 'OK') {
+            alert('Sikeres mentés')
+          } else {
+            alert('Hiba mentés közben :/')
+          }
+
+          removeFromEdits(e)
+        })
+      }
+      if (e.type === 'edit') {
+        updateEdits(e)
+      }
+    }
+
+    if (e.type === 'edit') {
+      setData(
+        data.map((subj) => {
+          if (subj.Name !== e.subjName) {
+            return subj
+          } else {
+            return {
+              ...subj,
+              Questions: subj.Questions.map((question, i) => {
+                if (i !== e.index) {
+                  return question
+                } else {
+                  return e.newVal
+                }
+              }),
+            }
+          }
+        })
+      )
+    }
+  }
 
   if (data) {
     return (
       <div>
-        <div className={styles.searchContainer}>
-          <input
-            placeholder="Keresés..."
-            className={styles.searchBar}
-            type="text"
-            value={searchTerm}
-            onChange={(e) => {
-              setSearchTerm(e.target.value)
-            }}
-          />
-          <button
-            onClick={() => {
-              setSearchTerm('')
-            }}
-            className={styles.clearButton}
-          >
-            X
-          </button>
-        </div>
+        <SearchBar value={searchTerm} onChange={(e) => setSearchTerm(e)} />
         <hr />
         <div>
           <QuestionSearchResult
             onChange={onChange}
             data={data}
             searchTerm={searchTerm}
-            deleteQuestion={deleteQuestion}
+            edits={edits}
           />
         </div>
       </div>
diff --git a/src/components/searchBar.js b/src/components/searchBar.js
new file mode 100644
index 0000000..a4de0c9
--- /dev/null
+++ b/src/components/searchBar.js
@@ -0,0 +1,28 @@
+import React from 'react'
+
+import styles from './searchBar.module.css'
+
+export default function SearchBar(props) {
+  const { onChange, value } = props
+  return (
+    <div className={styles.searchContainer}>
+      <input
+        placeholder="Keresés..."
+        className={styles.searchBar}
+        type="text"
+        value={value}
+        onChange={(e) => {
+          onChange(e.target.value)
+        }}
+      />
+      <button
+        onClick={() => {
+          onChange('')
+        }}
+        className={styles.clearButton}
+      >
+        ❌
+      </button>
+    </div>
+  )
+}
diff --git a/src/components/searchBar.module.css b/src/components/searchBar.module.css
new file mode 100644
index 0000000..a2aea8f
--- /dev/null
+++ b/src/components/searchBar.module.css
@@ -0,0 +1,27 @@
+.searchBar {
+  margin: 10px;
+  padding: 10px;
+  color: white;
+  background-color: #222426;
+  border: none;
+  flex-grow: 1;
+  font-size: 18px;
+}
+
+.searchContainer {
+  width: 100%;
+  display: flex;
+}
+
+.clearButton {
+  font-size: 30px;
+  width: 80px;
+  background-color: var(--background-color);
+  color: white;
+  cursor: pointer;
+  border: none;
+}
+
+.clearButton:hover {
+  background-color: #333;
+}
diff --git a/src/components/subject.module.css b/src/components/subject.module.css
new file mode 100644
index 0000000..38b36a1
--- /dev/null
+++ b/src/components/subject.module.css
@@ -0,0 +1,16 @@
+.questionContainer > div {
+  padding: 10px 0px;
+}
+
+.unsaved {
+  background-color: #333333;
+}
+
+.edited {
+  background-color: #222926;
+}
+
+.deletedQuestion {
+  padding: 10px;
+  text-align: center;
+}
diff --git a/src/components/subjectView.js b/src/components/subjectView.js
index d09c49d..d85e9fc 100644
--- a/src/components/subjectView.js
+++ b/src/components/subjectView.js
@@ -3,71 +3,219 @@ import React, { useState, useEffect } from 'react'
 import LoadingIndicator from '../components/LoadingIndicator.js'
 import Subject from '../components/Subject.js'
 import SubjectSelector from '../components/SubjectSelector.js'
+import SearchBar from '../components/searchBar'
 
-import styles from './subjectView.module.css'
+import constants from '../constants.json'
+// import styles from './subjectView.module.css'
+import commonStyles from '../commonStyles.module.css'
+
+const onSave = (subjName, changedQuestions, deletedQuestions, selectedDb) => {
+  return new Promise((resolve) => {
+    fetch(constants.apiUrl + 'updateQuestion', {
+      method: 'POST',
+      credentials: 'include',
+      headers: {
+        Accept: 'application/json',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        subjName: subjName,
+        changedQuestions: changedQuestions,
+        deletedQuestions: deletedQuestions,
+        type: 'subjEdit',
+        selectedDb: selectedDb,
+      }),
+    })
+      .then((res) => {
+        return res.json()
+      })
+      .then((res) => {
+        resolve(res)
+      })
+  })
+}
 
 export default function SubjectView(props) {
-  const { data, onChange, deleteQuestion } = props
+  const { data, selectedDb } = props
   const [activeSubjName, setActiveSubjName] = useState('')
   const [searchTerm, setSearchTerm] = useState('')
 
-  const [sCount, setSCount] = useState(0)
-  const [qCount, setQCount] = useState(0)
+  const [unsavedIndexes, setUnsavedIndexes] = useState([])
+  const [editedIndexes, setEditedIndexes] = useState([])
+  const [deletedIndexes, setDeletedIndexes] = useState([])
+  const [subj, setSubj] = useState(null)
+
+  const hasChange = editedIndexes.length > 0 || deletedIndexes.length > 0
 
   useEffect(() => {
-    setSCount(data.length)
-    setQCount(
-      data.reduce((acc, subj) => {
-        return acc + subj.Questions.length
-      }, 0)
-    )
-  }, [])
+    let currSubj = data.find((subj) => {
+      return subj.Name === activeSubjName
+    })
+    setSubj(currSubj)
+  }, [activeSubjName])
+
+  const resetQuestion = (i) => {
+    if (deletedIndexes.includes(i)) {
+      setDeletedIndexes(
+        deletedIndexes.filter((ind) => {
+          return ind !== i
+        })
+      )
+    }
+
+    if (editedIndexes.includes(i)) {
+      setEditedIndexes(
+        editedIndexes.filter((ind) => {
+          return ind !== i
+        })
+      )
+    }
+
+    if (unsavedIndexes.includes(i)) {
+      setUnsavedIndexes(
+        unsavedIndexes.filter((ind) => {
+          return ind !== i
+        })
+      )
+    }
 
-  if (data) {
     let currSubj = data.find((subj) => {
       return subj.Name === activeSubjName
     })
 
+    setSubj({
+      ...subj,
+      Questions: subj.Questions.map((q, j) => {
+        if (i === j) {
+          return currSubj.Questions[i]
+        } else {
+          return q
+        }
+      }),
+    })
+  }
+
+  const handleQuestionChange = (newq, i) => {
+    if (!unsavedIndexes.includes(i)) {
+      setUnsavedIndexes([...unsavedIndexes, i])
+    }
+
+    if (editedIndexes.includes(i)) {
+      setEditedIndexes(
+        editedIndexes.filter((ind) => {
+          return ind !== i
+        })
+      )
+    }
+
+    setSubj({
+      ...subj,
+      Questions: subj.Questions.map((q, j) => {
+        if (i !== j) {
+          return q
+        } else {
+          return newq
+        }
+      }),
+    })
+  }
+
+  const saveQuestion = (i) => {
+    setUnsavedIndexes(
+      unsavedIndexes.filter((ind) => {
+        return ind !== i
+      })
+    )
+    setEditedIndexes([...editedIndexes, i])
+  }
+
+  const deleteQuestion = (i) => {
+    setDeletedIndexes([...deletedIndexes, i])
+  }
+
+  const handleSave = () => {
+    if (unsavedIndexes.length > 0) {
+      alert(
+        'Mentetlen módosításaid vannak, kérek mentsd, vagy állítsd vissza azokat'
+      )
+      return
+    }
+    if (editedIndexes.length === 0 && deletedIndexes.length === 0) {
+      alert('Nem módosítottál még semmit')
+      return
+    }
+    const changedQuestions = editedIndexes.map((ei) => {
+      return {
+        index: ei,
+        value: subj.Questions[ei],
+      }
+    })
+    const deletedQuestions = deletedIndexes
+    onSave(subj.Name, changedQuestions, deletedQuestions, selectedDb).then(
+      (res) => {
+        if (res.status === 'OK') {
+          alert('Sikeres mentés')
+        } else {
+          alert('Hiba mentés közben :/')
+        }
+
+        setUnsavedIndexes([])
+        setEditedIndexes([])
+        setDeletedIndexes([])
+      }
+    )
+  }
+
+  if (data) {
     return (
       <div>
-        <div className={styles.searchContainer}>
-          <input
-            placeholder="Keresés..."
-            className={styles.searchBar}
-            type="text"
-            value={searchTerm}
-            onChange={(e) => {
-              setSearchTerm(e.target.value)
-            }}
-          />
-          <button
-            onClick={() => {
-              setSearchTerm('')
-            }}
-            className={styles.clearButton}
-          >
-            X
-          </button>
-        </div>
+        <SearchBar value={searchTerm} onChange={(e) => setSearchTerm(e)} />
         <hr />
         <SubjectSelector
           data={data}
           activeSubjName={activeSubjName}
           searchTerm={searchTerm}
           onSubjSelect={(subjName) => {
-            setActiveSubjName(subjName)
+            if (
+              !hasChange ||
+              confirm(
+                'Mentetlen módosításaid vannak a tárgynál, biztos bezárod?'
+              )
+            ) {
+              setActiveSubjName(subjName)
+              setUnsavedIndexes([])
+              setEditedIndexes([])
+              setDeletedIndexes([])
+            } else {
+              console.log('canceld')
+            }
           }}
         />
         <hr />
-        <div>
-          {qCount} kérdés, {sCount} tárgy
+        <div className={commonStyles.actions}>
+          {subj && (
+            <div
+              onClick={() => {
+                handleSave()
+              }}
+            >
+              Tárgy módosításainak mentése
+            </div>
+          )}
         </div>
         <div>
-          <Subject
-            onChange={onChange}
-            subj={currSubj}
-            deleteQuestion={deleteQuestion}
-          />
+          {subj && (
+            <Subject
+              subj={subj}
+              unsavedIndexes={unsavedIndexes}
+              editedIndexes={editedIndexes}
+              deletedIndexes={deletedIndexes}
+              resetQuestion={resetQuestion}
+              handleQuestionChange={handleQuestionChange}
+              saveQuestion={saveQuestion}
+              deleteQuestion={deleteQuestion}
+            />
+          )}
         </div>
       </div>
     )
diff --git a/src/components/subjectView.module.css b/src/components/subjectView.module.css
index 61dbdf7..feb8dcc 100644
--- a/src/components/subjectView.module.css
+++ b/src/components/subjectView.module.css
@@ -1,21 +1,19 @@
-.searchBar {
-  margin: 10px;
-  padding: 10px;
-  color: white;
-  background-color: #222426;
-  border: none;
-  flex-grow: 1;
-}
-
-.searchContainer {
-  width: 100%;
+.actions {
   display: flex;
+  justify-content: space-around;
 }
 
-.clearButton {
-  width: 80px;
-  background-color: var(--background-color);
-  color: white;
+.actions > div {
   cursor: pointer;
-  border: none;
+  padding: 5px 20px;
+
+  color: #eee;
+  border: 1px solid #555;
+  border-radius: 3px;
+  user-select: none;
+}
+
+.actions > div:hover {
+  background-color: #444;
+  color: white;
 }
diff --git a/src/components/testView.js b/src/components/testView.js
new file mode 100644
index 0000000..77cbc3f
--- /dev/null
+++ b/src/components/testView.js
@@ -0,0 +1,189 @@
+import React, { useState } from 'react'
+
+import Question from '../components/Question'
+
+import constants from '../constants.json'
+import styles from './testView.module.css'
+import commonStyles from '../commonStyles.module.css'
+
+const rmTest = (subjName, testName) => {
+  return new Promise((resolve) => {
+    fetch(constants.apiUrl + 'rmPossibleAnswer', {
+      method: 'POST',
+      credentials: 'include',
+      headers: {
+        Accept: 'application/json',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        subj: subjName,
+        file: testName,
+      }),
+    })
+      .then((res) => {
+        return res.json()
+      })
+      .then((res) => {
+        resolve(res)
+      })
+  })
+}
+
+export default function TestView(props) {
+  const { subjName, testName, router, onDelete } = props
+  const [test, setTest] = useState(props.test)
+
+  const renderActions = () => {
+    return (
+      <div className={styles.actions}>
+        <div
+          onClick={() => {
+            if (confirm('Biztos véglegesen törlöd ezt az egész tesztet?')) {
+              rmTest(subjName, testName).then((res) => {
+                if (res.res === 'ok') {
+                  // alert('sikeres törlés')
+                  router.back()
+                  onDelete()
+                } else {
+                  alert('hiba törlés közben!')
+                }
+              })
+            }
+          }}
+        >
+          Teszt törlése
+        </div>
+        <div
+          onClick={() => {
+            if (
+              confirm(
+                'Biztos beküldöd? Beküldés után törlődik a teszt, de a Kérdések/Tárgyak nézetnél megtalálhatóak lesznek'
+              )
+            ) {
+              const questions = test.questions.map((q) => {
+                return {
+                  Q: q.Q,
+                  A: q.A,
+                  data: {
+                    ...q.data,
+                    ...(q.possibleAnswers && {
+                      possibleAnswers: q.possibleAnswers,
+                    }),
+                  },
+                }
+              })
+              const toSend = {
+                id: 'WEBSITE',
+                version: 'WEBSITE',
+                location: `https://${test.testUrl}`,
+                subj: test.subj,
+                quiz: questions,
+              }
+
+              fetch(constants.apiUrl + 'isAdding', {
+                method: 'POST',
+                credentials: 'include',
+                headers: {
+                  Accept: 'application/json',
+                  'Content-Type': 'application/json',
+                },
+                body: JSON.stringify(toSend),
+              })
+                .then((res) => {
+                  return res.json()
+                })
+                .then((res) => {
+                  if (res.success) {
+                    alert(
+                      `Sikeres beküldés, ${res.totalNewQuestions} új kérdés`
+                    )
+                    rmTest(subjName, testName).then((res) => {
+                      if (res.res === 'ok') {
+                        router.back()
+                        onDelete()
+                      }
+                    })
+                  } else {
+                    alert('Hiba beküldés közben :/')
+                  }
+                })
+            }
+          }}
+        >
+          Teszt mentése
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <div>
+      <div className={styles.headerContainer}>
+        <div className={styles.header}>
+          <div>Tárgy neve</div>
+          <div>{test.subj}</div>
+        </div>
+        <div className={styles.header}>
+          <div>Teszt URL</div>
+          <div>{test.testUrl}</div>
+        </div>
+        <div className={styles.header}>
+          <div>Beküldő felhasználó ID</div>
+          <div>{test.userid}</div>{' '}
+        </div>
+        <div className={styles.header}>
+          <div>Beküldés ideje</div>
+          <div>{new Date(test.date).toLocaleString()}</div>{' '}
+        </div>
+      </div>
+      <hr />
+      {renderActions()}
+      <div className={styles.questionsContainer}>
+        {test.questions.map((question, i) => {
+          return (
+            <React.Fragment key={i}>
+              <hr key={`${i}hr`} />
+              <div key={i}>
+                <Question
+                  index={i}
+                  onChange={(newQ) => {
+                    setTest({
+                      ...test,
+                      questions: test.questions.map((q, j) => {
+                        if (j === i) {
+                          return newQ
+                        }
+                        return q
+                      }),
+                    })
+                  }}
+                  question={question}
+                />
+                <div className={commonStyles.actions}>
+                  <div
+                    onClick={() => {
+                      setTest({
+                        ...test,
+                        questions: test.questions.filter((q, j) => {
+                          return j !== i
+                        }),
+                      })
+                    }}
+                  >
+                    Kérdés törlése
+                  </div>
+                </div>
+              </div>
+            </React.Fragment>
+          )
+        })}
+      </div>
+      {test.questions.length > 2 ? (
+        <>
+          <hr />
+          {renderActions()}
+        </>
+      ) : null}
+    </div>
+  )
+}
diff --git a/src/components/testView.module.css b/src/components/testView.module.css
new file mode 100644
index 0000000..16a2b91
--- /dev/null
+++ b/src/components/testView.module.css
@@ -0,0 +1,46 @@
+.headerContainer {
+  display: flex;
+  flex-direction: column;
+}
+
+.header {
+  display: flex;
+}
+
+.header:hover {
+  background-color: #444;
+}
+
+.header :first-child {
+  color: white;
+  flex: 0 170px;
+  text-align: right;
+}
+
+.header > * {
+  margin: 0px 5px;
+}
+
+.questionsContainer > div {
+  padding: 20px 0px;
+}
+
+.actions {
+  display: flex;
+  justify-content: space-around;
+}
+
+.actions > div {
+  cursor: pointer;
+  padding: 5px 20px;
+
+  color: #eee;
+  border: 1px solid #555;
+  border-radius: 3px;
+  user-select: none;
+}
+
+.actions > div:hover {
+  background-color: #444;
+  color: white;
+}
diff --git a/src/constants.json b/src/constants.json
index 3465eed..9cc2871 100644
--- a/src/constants.json
+++ b/src/constants.json
@@ -1,4 +1,5 @@
 {
-  "apiUrl": "https://api.frylabs.net/",
+  "apiUrl": "http://localhost:8080/",
+  "siteUrl": "http://localhost:8080/",
   "maxQuestionsToRender": 250
 }
diff --git a/src/pages/_app.js b/src/pages/_app.js
index 4d54978..54eda57 100644
--- a/src/pages/_app.js
+++ b/src/pages/_app.js
@@ -1,11 +1,10 @@
 // import App from 'next/app'
+import React from 'react'
 
 import '../defaultStyles.css'
 
-function MyApp ({ Component, pageProps, router }) {
-  return (
-    <Component {...pageProps} />
-  )
+function MyApp({ Component, pageProps, router }) {
+  return <Component {...pageProps} router={router} />
 }
 
 // Only uncomment this method if you have blocking data requirements for
diff --git a/src/pages/index.js b/src/pages/index.js
index 05e74f7..0057ffa 100644
--- a/src/pages/index.js
+++ b/src/pages/index.js
@@ -1,37 +1,118 @@
 import React, { useState, useEffect } from 'react'
-import fetch from 'unfetch'
+import Head from 'next/head'
 
 import SubjectView from '../components/subjectView'
 import QuestionView from '../components/questionView'
 import QuestionAdder from '../components/questionAdder.js'
+import PossibleAnswers from '../components/possibleAnswers.js'
+
+import DbSelector from '../components/dbSelector.js'
 import LoadingIndicator from '../components/LoadingIndicator'
 
 import styles from './index.module.css'
+import commonStyles from '../commonStyles.module.css'
 import constants from '../constants.json'
 
-const views = {
-  welcome: 'WELCOME',
-  subject: 'SUBJECT',
-  question: 'QUESTION',
-  questionAdder: 'QADDER',
+const Infos = ({ onClick, renderOKButton }) => {
+  return (
+    <div className={commonStyles.infoContainer}>
+      <div className={commonStyles.infoHeader}>Kérdés szerkesztő</div>
+      <div>
+        Ezen az oldalon az éles adatbázisban levő kérdéseket tudod szerkeszteni,
+        vagy azokhoz tudsz adni.{' '}
+        <b>
+          A törléshez és módosításokhoz nem kér megerősítést, ezek azonnal
+          megtörténnek, és nem visszavonhatóak.
+        </b>
+      </div>
+      <div>
+        <i>Néhány dolog, amit kérlek tarts be szerkesztés közben:</i>
+        <div style={{ textAlign: 'left', width: '700px' }}>
+          <ul>
+            <li>
+              Ne rontsd el a kérdéseket sok törléssel / rossz válasz
+              megadásával. Sok más felhasználónak lesz rossz, és visszakereshető
+              / tiltható a módosító
+            </li>
+            <li>
+              Arra is vigyázz, hogy véletlen se történjen ilyesmi, vagy ha mégis
+              valami baj történt, akkor azt{' '}
+              <a href={`${constants.siteUrl}irc`}>jelezd</a>. Van sok biztonsági
+              mentés
+            </li>
+            <li>
+              Ahhoz, hogy a script megtalálja a helyes választ a kérdés
+              szövegének <b>pontosan</b> olyannak kell lennie, mint a teszt
+              közben (elírásokkal, .... -okkal, meg mindennel)
+            </li>
+          </ul>
+        </div>
+        <div>
+          Ha akármi kérdés van,{' '}
+          <a href={`${constants.siteUrl}irc`}>
+            itt lehet chatszobában kérdezni
+          </a>
+          , vagy{' '}
+          <a href={`${constants.siteUrl}feedback`}>
+            itt lehet üzenetet küldeni
+          </a>
+          .
+        </div>
+      </div>
+      {renderOKButton && (
+        <div className={commonStyles.infoReadButton} onClick={onClick}>
+          OK
+        </div>
+      )}
+    </div>
+  )
 }
 
-// TODO: Add question on subjects view
-// TODO: Add subject on subjects view
-// TODO: question.data editor
-// TODO: edit \n-s in questions / answers
+const fetchDbs = () => {
+  return new Promise((resolve) => {
+    fetch(`${constants.apiUrl}getdbs`, {
+      credentials: 'include',
+    })
+      .then((resp) => {
+        return resp.json()
+      })
+      .then((resp) => {
+        resolve(resp)
+      })
+  })
+}
 
-export default function Index() {
+const fetchData = (selectedDb) => {
+  return new Promise((resolve) => {
+    const toFetch = `${constants.apiUrl}${selectedDb.path}`
+    fetch(toFetch, {
+      credentials: 'include',
+    })
+      .then((resp) => {
+        return resp.json()
+      })
+      .then((resp) => {
+        resolve(resp)
+      })
+  })
+}
+
+const views = {
+  welcome: 'w',
+  subject: 's',
+  question: 'q',
+  questionAdder: 'qa',
+  possibleAnswers: 'pa',
+}
+
+export default function Index({ router }) {
+  const [infoRead, setInfoRead] = useState(false)
   const [data, setData] = useState(null)
   const [qdbs, setQdbs] = useState(null)
   const [selectedDb, setSelectedDb] = useState()
   const [view, setView] = useState(views.welcome)
-  const [sending, setSending] = useState(false)
-  const [error, setError] = useState(null)
-  const [password, setPassword] = useState('')
-  const [editedQuestions, setEditedQuestions] = useState({})
 
-  const [initialCount, setInitialCount] = useState({})
+  const [error, setError] = useState(null)
 
   useEffect(() => {
     if (selectedDb) {
@@ -39,25 +120,16 @@ export default function Index() {
     }
   }, [selectedDb])
 
-  const getCount = (data) => {
-    return {
-      subjectCount: data.length,
-      questionCount: data.reduce((acc, subj) => {
-        acc += subj.Questions.length
-        return acc
-      }, 0),
-    }
-  }
+  useEffect(() => {
+    fetchDbs().then((resp) => {
+      setQdbs(resp)
 
-  const setIndexes = (data) => {
-    data.forEach((subj, i) => {
-      subj.ind = i
-      subj.Questions.forEach((question, j) => {
-        question.ind = j
-      })
+      const view = router.query.v
+        ? decodeURIComponent(router.query.v)
+        : views.welcome
+      setView(view)
     })
-    return data
-  }
+  }, [])
 
   const loadData = () => {
     setData(null)
@@ -66,18 +138,9 @@ export default function Index() {
       return
     }
 
-    const toFetch = `${constants.apiUrl}${selectedDb.path}`
-    console.info('Fetching', toFetch)
-    fetch(toFetch, {
-      credentials: 'include',
-    })
+    fetchData(selectedDb)
       .then((resp) => {
-        return resp.json()
-      })
-      .then((resp) => {
-        setData(setIndexes(resp))
-        const count = getCount(resp)
-        setInitialCount(count)
+        setData(resp)
       })
       .catch((error) => {
         console.error(error)
@@ -86,240 +149,162 @@ export default function Index() {
       })
   }
 
-  useEffect(() => {
-    fetch(`${constants.apiUrl}getdbs`, {
-      credentials: 'include',
-    })
-      .then((resp) => {
-        return resp.json()
+  const refetchDbs = () => {
+    if (selectedDb) {
+      fetchData(selectedDb).then((resp) => {
+        setData(resp)
       })
-      .then((resp) => {
-        setQdbs(resp)
-      })
-  }, [])
-
-  if (error) {
-    return <div>{error}</div>
-  }
-
-  const deleteQuestion = (subjInd, questionInd) => {
-    data[subjInd].Questions.splice(questionInd, 1)
-
-    setData([...setIndexes(data)])
-  }
-
-  const onChange = (subjInd, questionInd, newVal) => {
-    const key = subjInd + '/' + questionInd
-    setEditedQuestions({
-      ...editedQuestions,
-      [key]: editedQuestions[key] ? editedQuestions[key] + 1 : 1,
-    })
-
-    data[subjInd].Questions[questionInd] = newVal
-    setData([...data])
-  }
-
-  const SendDataToServer = async () => {
-    if (sending) {
-      alert('Adatok már feltöltés alatt, várd meg míg feltölti') // eslint-disable-line
-      return
     }
-
-    data.forEach((subj) => {
-      delete subj.ind
-      subj.Questions.forEach((question) => {
-        delete question.ind
-      })
+    fetchDbs().then((resp) => {
+      setQdbs(resp)
     })
+  }
 
-    setSending(true)
-    try {
-      const rawResponse = await fetch(constants.apiUrl + 'uploaddata', {
-        method: 'POST',
-        headers: {
-          Accept: 'application/json',
-          'Content-Type': 'application/json',
-        },
-        credentials: 'include',
-        body: JSON.stringify({
-          newData: data,
-          count: getCount(data),
-          initialCount: initialCount,
-          password: password,
-          editedQuestions: editedQuestions,
-        }),
-      })
-      rawResponse
-        .json()
-        .then((resp) => {
-          setSending(false)
-          if (resp.status === 'ok') {
-            alert(`Sikeres feltöltés! thankx ${resp.user}!`) // eslint-disable-line
-            console.log('OK')
-            loadData()
-          } else if (resp.status === 'invalidPass') {
-            alert('Hibás jelszó!') // eslint-disable-line
-            console.log('invalidPass')
-          } else {
-            alert(
-              'Hiba feltöltés közben! (szerver oldalon)! Több adat konzolban'
-            ) // eslint-disable-line
-            console.error('RESPONSE', resp)
-            console.error(resp.message)
-          }
-        })
-        .catch((error) => {
-          setSending(false)
-          alert('Hiba feltöltés közben! (kliens oldalon)! Több adat konzolban') // eslint-disable-line
-          console.error('Error posting data', error)
-        })
-    } catch (error) {
-      setSending(false)
-      alert('Hiba feltöltés közben! (kliens oldalon)! Több adat konzolban') // eslint-disable-line
-      console.error('Error posting data', error)
-    }
+  const onQuestionDelete = (deletedQuestions) => {
+    console.log(deletedQuestions)
+  }
+
+  const onQuestionChange = (newVal, subjName, questionIndex) => {
+    console.log(newVal, subjName, questionIndex)
   }
 
   const renderView = () => {
     if (view === views.subject) {
       return (
-        <SubjectView
-          onChange={onChange}
-          data={data}
-          deleteQuestion={deleteQuestion}
-        />
+        <>
+          <Head>
+            <title>Tárgyak - Data Editor | Frylabs.net</title>
+          </Head>
+          <DbSelector qdbs={qdbs} onChange={setSelectedDb} />
+          {data && <SubjectView selectedDb={selectedDb} data={data} />}
+        </>
       )
     } else if (view === views.question) {
       return (
-        <QuestionView
-          onChange={onChange}
-          data={data}
-          deleteQuestion={deleteQuestion}
-        />
+        <>
+          <Head>
+            <title>Kérdések - Data Editor | Frylabs.net</title>
+          </Head>
+          <DbSelector qdbs={qdbs} onChange={setSelectedDb} />
+          {data && (
+            <QuestionView
+              selectedDb={selectedDb}
+              onChange={onQuestionChange}
+              onDelete={onQuestionDelete}
+              data={data}
+            />
+          )}
+        </>
       )
     } else if (view === views.questionAdder) {
-      return <QuestionAdder />
-    } else if (view === views.welcome) {
       return (
-        <div className={styles.welcome}>
-          Kérdés szerkesztő
-          <br />
-          {initialCount.questionCount || '...'} kérdés,{' '}
-          {initialCount.subjectCount || '...'} tárgy
-          <p />
-          Itt az éles adatbázis kérdései jelennek meg, amiket tudsz
-          szerkeszteni. A kérdésekhez tartozó .data prop-ot még nem tudod
-          rendesen szerkeszteni, az később lesz implementálva. A Tárgy / Kérdés
-          nézet között tudsz válogatni.
-          <br />
-          Tárgy nézet: a tárgyak dobozban kattints egy tárgyra, minden kérdés
-          ott lessz hozzá.
-          <br />
-          Kérdés nézet: Kereső sávba írd be a kérdést / választ, a találatok ha
-          kevesebb mint 250 megjelennek, és ott tudod szerkeszteni
-        </div>
+        <>
+          <Head>
+            <title>Kérdés beküldés - Data Editor | Frylabs.net</title>
+          </Head>
+          <DbSelector qdbs={qdbs} onChange={setSelectedDb} />
+          <QuestionAdder
+            data={data}
+            selectedDb={selectedDb}
+            refetchDbs={refetchDbs}
+          />
+        </>
       )
+    } else if (view === views.possibleAnswers) {
+      return (
+        <>
+          <Head>
+            <title>Kitöltetlen tesztek - Data Editor | Frylabs.net</title>
+          </Head>
+          <PossibleAnswers refetchDbs={refetchDbs} router={router} />
+        </>
+      )
+    } else if (view === views.welcome) {
+      return <Infos renderOKButton={false} />
     } else {
       return <div>No view!</div>
     }
   }
 
-  const renderDbSelector = () => {
+  function renderViewSelector() {
     return (
-      <>
-        <select
-          style={{ margin: '10px 0px' }}
-          defaultValue={-1}
-          onChange={(event) => {
-            setSelectedDb(qdbs[event.target.value])
+      <div className={styles.viewButtonContainer}>
+        <div
+          className={view === views.question ? styles.activeView : undefined}
+          onClick={() => {
+            router.replace(
+              `${router.pathname}?v=${views.question}`,
+              undefined,
+              { shallow: true }
+            )
+            setView(views.question)
           }}
         >
-          <option disabled value={-1}>
-            {' -- Válassz egy kérdés adatbázist -- '}
-          </option>
-          {qdbs.map((qdb, i) => {
-            return (
-              <option value={i} key={qdb.name}>
-                {qdb.name}
-              </option>
+          Kérdések
+        </div>
+        <div
+          title={
+            'Választott adatbázisban lévő tárgyak megjelenítése, és tárgyakon belüli kérdések szerkesztése'
+          }
+          className={view === views.subject ? styles.activeView : undefined}
+          onClick={() => {
+            router.replace(`${router.pathname}?v=${views.subject}`, undefined, {
+              shallow: true,
+            })
+            setView(views.subject)
+          }}
+        >
+          Tárgyak
+        </div>
+        <div
+          className={
+            view === views.questionAdder ? styles.activeView : undefined
+          }
+          onClick={() => {
+            router.replace(
+              `${router.pathname}?v=${views.questionAdder}`,
+              undefined,
+              { shallow: true }
             )
-          })}
-        </select>
-      </>
+            setView(views.questionAdder)
+          }}
+        >
+          Kérdés beküldés
+        </div>
+        <div
+          className={
+            view === views.possibleAnswers ? styles.activeView : undefined
+          }
+          onClick={() => {
+            router.replace(
+              `${router.pathname}?v=${views.possibleAnswers}`,
+              undefined,
+              { shallow: true }
+            )
+            setView(views.possibleAnswers)
+          }}
+        >
+          Kitöltetlen tesztek
+        </div>
+      </div>
     )
   }
 
+  if (error) {
+    return <div>{error}</div>
+  }
+
+  if (!infoRead) {
+    return <Infos onClick={() => setInfoRead(true)} renderOKButton />
+  }
+
   if (!qdbs) {
     return <LoadingIndicator />
   }
 
   return (
     <div>
-      {renderDbSelector()}
-      <div className={styles.optionsButtonContainer}>
-        <span
-          onClick={() => {
-            loadData()
-          }}
-        >
-          Újratöltés
-        </span>
-        <span>
-          <input
-            placeholder="Jelszó kérdések módosításhoz"
-            type="text"
-            value={password}
-            onChange={(event) => {
-              setPassword(event.target.value)
-            }}
-          />
-        </span>
-        <span
-          onClick={() => {
-            if (password && selectedDb) {
-              SendDataToServer()
-            } else {
-              alert('Nincs jelszó, vagy nem választottál ki adatbázist!') // eslint-disable-line
-            }
-          }}
-        >
-          {sending ? 'Feltöltés ...' : 'Mentés'}
-        </span>
-      </div>
-      <div className={styles.viewButtonContainer}>
-        <span
-          onClick={() => {
-            if (selectedDb) {
-              setView(views.question)
-            } else {
-              alert('Válassz egy adatbázist!')
-            }
-          }}
-        >
-          Kérdés nézet
-        </span>
-        <span
-          title={
-            'Választott adatbázisban lévő tárgyak megjelenítése, és tárgyakon belüli kérdések szerkesztése'
-          }
-          onClick={() => {
-            if (selectedDb) {
-              setView(views.subject)
-            } else {
-              alert('Válassz egy adatbázist!')
-            }
-          }}
-        >
-          Tárgy nézet
-        </span>
-        <span
-          onClick={() => {
-            setView(views.questionAdder)
-          }}
-        >
-          Kérdés beküldés
-        </span>
-      </div>
+      {renderViewSelector()}
       {renderView()}
     </div>
   )
diff --git a/src/pages/index.module.css b/src/pages/index.module.css
index fb795df..07d2fc0 100644
--- a/src/pages/index.module.css
+++ b/src/pages/index.module.css
@@ -1,57 +1,32 @@
-.viewButtonContainer span {
+.viewButtonContainer {
+  display: flex;
+}
+
+.viewButtonContainer div {
   cursor: pointer;
   display: inline-block;
-  margin: 5px;
+  margin: 0px 2px;
   padding: 10px;
   font-size: 18px;
   width: 25%;
   text-align: center;
   border-color: var(--background-color);
   border: 1px solid;
+  border-radius: 3px;
 }
 
-.optionsButtonContainer span {
-  cursor: pointer;
-  display: inline-block;
-  margin: 3px;
-  padding: 3px;
-  height: 25px;
-  font-size: 18px;
-  width: 26%;
-  text-align: center;
-  border-color: var(--background-color);
-  border: 1px solid;
-  word-wrap: none;
-}
-
-.optionsButtonContainer span input {
-  width: 95%;
-  font-size: 16px;
-  background-color: var(--background-color);
+.viewButtonContainer div:hover {
+  border-color: white;
   color: white;
-  border: 0px solid;
-}
-
-.optionsButtonContainer span:hover {
-  border-color: white;
-}
-
-.viewButtonContainer span:hover {
-  border-color: white;
-}
-
-.optionsButtonContainer {
-  text-align: center;
-  width: 100%;
-}
-
-.viewButtonContainer {
-  text-align: center;
-  width: 100%;
 }
 
 .welcome {
+  padding: 5px;
   text-align: center;
   font-size: 18px;
   color: white;
 }
+
+.activeView {
+  color: #99f;
+}