using System;
using System.Collections.Generic;
using System.Net;
using System.Web.Http;
using System.Web.Http.ModelBinding;
using System.Web.Http.Results;
using Kendo.Mvc;
using Kendo.Mvc.Infrastructure;
using Kendo.Mvc.UI;
using Kreta.BusinessLogic.Classes.ComboBox;
using Kreta.BusinessLogic.Helpers;
using Kreta.BusinessLogic.Interfaces;
using Kreta.BusinessLogic.Security;
using Kreta.BusinessLogic.Utils;
using Kreta.Enums;
using Kreta.Framework;
using Kreta.Framework.Util;
using Kreta.Web.Areas.Adatszolgaltatasok.Models;
using Kreta.Web.Helpers;
using Kreta.Web.Helpers.Error;
using Kreta.Web.Helpers.Grid;
using Kreta.Web.Security;
using Newtonsoft.Json;

namespace Kreta.Web.Areas.Adatszolgaltatasok.ApiControllers
{
    [ApiRoleClaimsAuthorize(true)]
    [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
    public class TTFApiController : ApiController
    {
        private readonly IKozpontiKretaHelper KozpontiKretaHelper;

        public TTFApiController(IKozpontiKretaHelper kozpontiKretaHelper)
        {
            KozpontiKretaHelper = kozpontiKretaHelper ?? throw new ArgumentNullException(nameof(kozpontiKretaHelper));
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public DataSourceResult GetTantargyFelosztasok(string data, [ModelBinder(typeof(ModelBinder.DataSourceRequestModelBinder))] DataSourceRequest request)
        {
            TantargyFelosztasSearchModel model = JsonConvert.DeserializeObject<TantargyFelosztasSearchModel>(data);

            var helper = new TantargyFelosztasHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            helper.GridParameters = Converter.GridParameter(request);
            List<int> tantargyIds = model.SearchTantargy.HasValue ? new List<int> { model.SearchTantargy.Value } : null;
            var dataSet = helper.GetTantargyFelosztasData(model.SearchTanar, model.SearchOsztalyCsoport, tantargyIds, evfolyamId: model.SearchEvfolyam, foglalkozasTipusId: model.SearchFoglalkozasTipusa, feladatellatasiHelyId: model.SearchFeladatellatasihely, oraszam: model.SearchOraszam);

            var dataSourceResult = dataSet.ToDataSourceResult();
            if (dataSourceResult != null && dataSet.Tables.Count == 1)
            {
                dataSourceResult.AggregateResults = new List<AggregateResult>
                {
                    new AggregateResult(dataSet.Tables[0].ExtendedProperties["Oraszam_SUM"], new SumFunction { SourceField = "Oraszam" })
                };
            }
            return dataSourceResult;
        }

        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public TantargyFelosztasSearchModel Veglegesites()
        {
            try
            {
                TantargyFelosztasSearchModel model = KozpontiKretaHelper.PostTTFEllenorzes(ClaimData.IntezmenyAzonosito, new TanevHelper(ConnectionTypeExtensions.GetSessionConnectionType()).GetTanevInfo());

                return model;
            }
            catch (Exception e)
            {
                throw new StatusError(
                    HttpStatusCode.BadRequest,
                    StringResourcesUtil.GetString(4049) /*Hiba történt a művelet közben*/)
                {
                    UnHandledException = e
                };
            }
        }

        [HttpGet]
        [ApiValidateAjaxAntiForgeryToken]
        public TantargyFelosztasSearchModel GetStatus()
        {
            try
            {
                TantargyFelosztasSearchModel model = KozpontiKretaHelper.GetTTFEllenorzes(ClaimData.IntezmenyAzonosito, new TanevHelper(ConnectionTypeExtensions.GetSessionConnectionType()).GetTanevInfo());

                return model;
            }
            catch (Exception e)
            {
                throw new StatusError(
                    HttpStatusCode.BadRequest,
                    StringResourcesUtil.GetString(4049) /*Hiba történt a művelet közben*/)
                {
                    UnHandledException = e
                };
            }
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public JsonResult<List<ComboBoxListItem>> GetTanar([DataSourceRequest] DataSourceRequest request)
        {
            var helper = new TanarHelper(ConnectionTypeExtensions.GetActiveSessionConnectionType());
            var dictionary = helper.GetAlkalmazottNevek(oktatasiAzonositoval: true);
            var dropdownListItems = new List<ComboBoxListItem>();

            foreach (var item in dictionary)
            {
                var sli = new ComboBoxListItem() { Text = item.Value, Value = item.Key };
                dropdownListItems.Add(sli);
            }
            return Json(dropdownListItems);
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public JsonResult<List<ComboBoxListItem>> GetTanev([DataSourceRequest] DataSourceRequest request)
        {
            var helper = new TanevHelper(ConnectionTypeExtensions.GetActiveSessionConnectionType());
            var dictionary = helper.GetTanevekForDDL("");
            var dropdownListItems = new List<ComboBoxListItem>();

            foreach (var item in dictionary)
            {
                var sli = new ComboBoxListItem() { Text = item.Value, Value = item.Key };
                dropdownListItems.Add(sli);
            }
            return Json(dropdownListItems);
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public JsonResult<List<ComboBoxListItem>> GetEvfolyamok([DataSourceRequest] DataSourceRequest request)
        {
            return Json(((int)GeneratedAdatszotarTipusEnum.EvfolyamTipus).GetItemsByType(ClaimData.SelectedTanevID.Value, true).ToComboBoxItemList());
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public JsonResult<List<ComboBoxListItem>> GetFoglalkozasTipusok([DataSourceRequest] DataSourceRequest request)
        {
            return Json(((int)GeneratedAdatszotarTipusEnum.FoglalkozasTipus).GetItemsByType(ClaimData.SelectedTanevID.Value, true).ToComboBoxItemList());
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public JsonResult<List<ComboBoxListItem>> GetFeladatellatasiHelyek([DataSourceRequest] DataSourceRequest request)
        {
            var helper = new FeladatEllatasiHelyHelper(ConnectionTypeExtensions.GetActiveSessionConnectionType());
            var dictionary = helper.GetFeladatEllatasiHelyDDl(StringResourcesUtils.GetString(364));
            var dropdownListItems = new List<ComboBoxListItem>();

            foreach (var item in dictionary)
            {
                var sli = new ComboBoxListItem() { Text = item.Value, Value = item.Key };
                dropdownListItems.Add(sli);
            }
            return Json(dropdownListItems);
        }
    }
}