context: using System;
  using System.Collections.Generic;
  using System.Collections.Specialized;
  using System.Diagnostics.CodeAnalysis;
  using System.Linq;
  using System.Text;
  using System.Text.RegularExpressions;
  using System.Threading.Tasks;
  using AngleSharp.Html.Parser;
  using Jackett.Common.Models;
  using Jackett.Common.Models.IndexerConfig;
  using Jackett.Common.Services.Interfaces;
  using Jackett.Common.Utils;
  using Jackett.Common.Utils.Clients;
  using Newtonsoft.Json.Linq;
  using NLog;
  
  namespace Jackett.Common.Indexers
  {
      [ExcludeFromCodeCoverage]
      public class TorrentSyndikat : BaseWebIndexer
      {
          private string SearchUrl => SiteLink + "browse.php";
          private string LoginUrl => SiteLink + "eing2.php";
          private string CaptchaUrl => SiteLink + "simpleCaptcha.php?numImages=1";
          private readonly TimeZoneInfo germanyTz;
  
          private new ConfigurationDataBasicLoginWithRSSAndDisplay configData
          {
              get => (ConfigurationDataBasicLoginWithRSSAndDisplay)base.configData;
              set => base.configData = value;
          }
  
          public TorrentSyndikat(IIndexerConfigurationService configService, WebClient w, Logger l, IProtectionService ps)
              : base(id: "torrentsyndikat",
                     name: "Torrent-Syndikat",
                     description: "A German general tracker",
                     link: "https://torrent-syndikat.org/",
                     caps: new TorznabCapabilities
                     {
                         SupportsImdbMovieSearch = true
                     },
                     configService: configService,
                     client: w,
                     logger: l,
                     p: ps,
                     configData: new ConfigurationDataBasicLoginWithRSSAndDisplay())
          {
              Encoding = Encoding.UTF8;
              Language = "de-de";
              Type = "private";
  
              configData.DisplayText.Value = "Only the results from the first search result page are shown, adjust your profile settings to show the maximum.";
              configData.DisplayText.Name = "Notice";
  
              AddCategoryMapping(2, TorznabCatType.PC, "Apps / Windows");
              AddCategoryMapping(13, TorznabCatType.PC, "Apps / Linux");
              AddCategoryMapping(4, TorznabCatType.PCMac, "Apps / MacOS");
              AddCategoryMapping(6, TorznabCatType.PC, "Apps / Misc");
  
              AddCategoryMapping(50, TorznabCatType.PCGames, "Spiele / Windows");
              AddCategoryMapping(51, TorznabCatType.PCGames, "Spiele / MacOS");
              AddCategoryMapping(52, TorznabCatType.PCGames, "Spiele / Linux");
              AddCategoryMapping(8, TorznabCatType.ConsoleOther, "Spiele / Playstation");
              AddCategoryMapping(7, TorznabCatType.ConsoleOther, "Spiele / Nintendo");
              AddCategoryMapping(32, TorznabCatType.ConsoleOther, "Spiele / XBOX");
  
              AddCategoryMapping(42, TorznabCatType.MoviesUHD, "Filme / 2160p");
              AddCategoryMapping(9, TorznabCatType.MoviesHD, "Filme / 1080p");
              AddCategoryMapping(20, TorznabCatType.MoviesHD, "Filme / 720p");
              AddCategoryMapping(10, TorznabCatType.MoviesSD, "Filme / SD");
  
              AddCategoryMapping(43, TorznabCatType.TVUHD, "Serien / 2160p");
              AddCategoryMapping(53, TorznabCatType.TVHD, "Serien / 1080p");
              AddCategoryMapping(54, TorznabCatType.TVHD, "Serien / 720p");
              AddCategoryMapping(15, TorznabCatType.TVSD, "Serien / SD");
              AddCategoryMapping(30, TorznabCatType.TVSport, "Serien / Sport");
  
              AddCategoryMapping(44, TorznabCatType.TVUHD, "Serienpacks / 2160p");
              AddCategoryMapping(55, TorznabCatType.TVHD, "Serienpacks / 1080p");
              AddCategoryMapping(56, TorznabCatType.TVHD, "Serienpacks / 720p");
              AddCategoryMapping(27, TorznabCatType.TVSD, "Serienpacks / SD");
  
              AddCategoryMapping(24, TorznabCatType.AudioLossless, "Audio / Musik / FLAC");
              AddCategoryMapping(25, TorznabCatType.AudioMP3, "Audio / Musik / MP3");
              AddCategoryMapping(35, TorznabCatType.AudioOther, "Audio / Other");
              AddCategoryMapping(18, TorznabCatType.AudioAudiobook, "Audio / aBooks");
              AddCategoryMapping(33, TorznabCatType.AudioVideo, "Audio / Videos");
  
              AddCategoryMapping(17, TorznabCatType.Books, "Misc / eBooks");
              AddCategoryMapping(5, TorznabCatType.PCPhoneOther, "Misc / Mobile");
              AddCategoryMapping(39, TorznabCatType.Other, "Misc / Bildung");
  
              AddCategoryMapping(36, TorznabCatType.TVFOREIGN, "Englisch / Serien");
              AddCategoryMapping(57, TorznabCatType.TVFOREIGN, "Englisch / Serienpacks");
              AddCategoryMapping(37, TorznabCatType.MoviesForeign, "Englisch / Filme");
              AddCategoryMapping(47, TorznabCatType.Books, "Englisch / eBooks");
              AddCategoryMapping(48, TorznabCatType.Other, "Englisch / Bildung");
              AddCategoryMapping(49, TorznabCatType.TVSport, "Englisch / Sport");
  
              var startTransition = TimeZoneInfo.TransitionTime.CreateFloatingDateRule(new DateTime(1, 1, 1, 3, 0, 0), 3, 5, DayOfWeek.Sunday);
              var endTransition = TimeZoneInfo.TransitionTime.CreateFloatingDateRule(new DateTime(1, 1, 1, 4, 0, 0), 10, 5, DayOfWeek.Sunday);
              var delta = new TimeSpan(1, 0, 0);
              var adjustment = TimeZoneInfo.AdjustmentRule.CreateAdjustmentRule(new DateTime(1999, 10, 1), DateTime.MaxValue.Date, delta, startTransition, endTransition);
              TimeZoneInfo.AdjustmentRule[] adjustments = { adjustment };
              germanyTz = TimeZoneInfo.CreateCustomTimeZone("W. Europe Standard Time", new TimeSpan(1, 0, 0), "(GMT+01:00) W. Europe Standard Time", "W. Europe Standard Time", "W. Europe DST Time", adjustments);
          }
  
          public override async Task<IndexerConfigurationStatus> ApplyConfiguration(JToken configJson)
          {
              LoadValuesFromJson(configJson);
              CookieHeader = "";
  
              var result1 = await RequestStringWithCookies(CaptchaUrl);
              var json1 = JObject.Parse(result1.Content);
              var captchaSelection = json1["images"][0]["hash"];
  
              var pairs = new Dictionary<string, string> {
                  { "username", configData.Username.Value },
                  { "password", configData.Password.Value },
                  { "captchaSelection", (string)captchaSelection },
                  { "submitme", "X" }
              };
  
              var result2 = await RequestLoginAndFollowRedirect(LoginUrl, pairs, result1.Cookies, true, null, null, true);
  
              await ConfigureIfOK(result2.Cookies, result2.Content.Contains("/logout.php"),
                  () => throw new ExceptionWithConfigData(result2.Content, configData));
              return IndexerConfigurationStatus.RequiresTesting;
          }
  
          protected override async Task<IEnumerable<ReleaseInfo>> PerformQuery(TorznabQuery query)
          {
              var releases = new List<ReleaseInfo>();
              var queryCollection = new NameValueCollection
              {
                  {"incldead", "1"},
                  {"rel_type", "0"} // Alle
              };
  
              if (query.ImdbID != null)
              {
                  queryCollection.Add("searchin", "imdb");
                  queryCollection.Add("search", query.ImdbID);
              }
              else
              {
                  queryCollection.Add("searchin", "title");
  
                  if (!string.IsNullOrWhiteSpace(query.GetQueryString()))
                  {
                      // use AND+wildcard operator to avoid getting to many useless results
                      var searchStringArray = Regex.Split(
                          query.SanitizedSearchTerm, "[ _.-]+",
                          RegexOptions.Compiled).Select(term => $"+{term}");
  
                      // If only season search add * wildcard to get all episodes
                      var tvEpisode = query.GetEpisodeSearchString();
                      if (!string.IsNullOrWhiteSpace(tvEpisode))
                      {
                          if (tvEpisode.StartsWith("S") && !tvEpisode.Contains("E"))
                              tvEpisode += "*";
                          searchStringArray = searchStringArray.Append($"+{tvEpisode}");
                      }
  
                      queryCollection.Add("search", string.Join(" ", searchStringArray));
                  }
  
              }
              foreach (var cat in MapTorznabCapsToTrackers(query))
                  queryCollection.Add("c" + cat, "1");
  
              var searchUrl = SearchUrl + "?" + queryCollection.GetQueryString();
  
              var results = await RequestStringWithCookiesAndRetry(searchUrl);
  
              if (results.IsRedirect)
              {
                  await ApplyConfiguration(null);
                  results = await RequestStringWithCookiesAndRetry(searchUrl);
              }
  
              try
              {
                  var parser = new HtmlParser();
                  var dom = parser.ParseDocument(results.Content);
                  var rows = dom.QuerySelectorAll("table.torrent_table > tbody > tr");
                  var globalFreeleech = dom.QuerySelector("legend:contains(\"Freeleech\")+ul > li > b:contains(\"Freeleech\")") != null;
                  foreach (var row in rows.Skip(1))
                  {
  
                      var catStr = row.Children[0].FirstElementChild.GetAttribute("href").Split('=')[1].Split('&')[0];
  
                      var qLink = row.Children[2].FirstElementChild;
  
                      var descCol = row.Children[1];
                      var torrentTag = descCol.QuerySelectorAll("span.torrent-tag");
                      //Empty list gives string.Empty in string.Join
                      var description = string.Join(", ", torrentTag.Select(x => x.InnerHtml));
                      var qCommentLink = descCol.QuerySelector("a[href*=\"details.php\"]");
                      var comments = new Uri(SiteLink + qCommentLink.GetAttribute("href").Replace("&hit=1", ""));
  
                      var torrentDetails = descCol.QuerySelector(".torrent_details");
                      var rawDateStr = torrentDetails.ChildNodes[1].TextContent;
                      var dateStr = rawDateStr.Replace("von", "")
                                              .Replace("Heute", "Today")
                                              .Replace("Gestern", "Yesterday");
                      var dateGerman = DateTimeUtil.FromUnknown(dateStr);
                      var pubDateUtc = TimeZoneInfo.ConvertTimeToUtc(dateGerman, germanyTz);
                      var longFromString = ParseUtil.GetLongFromString(descCol.QuerySelector("a[href*=\"&searchin=imdb\"]")?.GetAttribute("href"));
                      var sizeFileCountRowChilds = row.Children[5].Children;
                      var seeders = ParseUtil.CoerceInt(row.Children[7].TextContent);
                      var link = new Uri(SiteLink + qLink.GetAttribute("href"));
                      var files = ParseUtil.CoerceInt(sizeFileCountRowChilds[2].TextContent);
                      var leechers = ParseUtil.CoerceInt(row.Children[8].TextContent);
                      var grabs = ParseUtil.CoerceInt(row.QuerySelector("td:nth-child(7)").TextContent);
                      var downloadVolumeFactor = globalFreeleech || row.QuerySelector("span.torrent-tag-free") != null
                          ? 0 : 1;
                      var size = ReleaseInfo.GetBytes(sizeFileCountRowChilds[0].TextContent);
                      var release = new ReleaseInfo
                      {
                          MinimumRatio = 1,
                          MinimumSeedTime = 345600, //8 days
  
gt:                         Category = MapTrackerCatToNewznab(catStr),