| | | 1 | | #pragma warning disable CS1591 |
| | | 2 | | |
| | | 3 | | using System; |
| | | 4 | | using System.Collections.Generic; |
| | | 5 | | using System.Globalization; |
| | | 6 | | using System.Linq; |
| | | 7 | | using Jellyfin.Data; |
| | | 8 | | using Jellyfin.Data.Enums; |
| | | 9 | | using Jellyfin.Database.Implementations.Entities; |
| | | 10 | | using Jellyfin.Database.Implementations.Enums; |
| | | 11 | | using Jellyfin.Extensions; |
| | | 12 | | using MediaBrowser.Controller.Configuration; |
| | | 13 | | using MediaBrowser.Controller.Dto; |
| | | 14 | | using MediaBrowser.Controller.Entities; |
| | | 15 | | using MediaBrowser.Controller.Library; |
| | | 16 | | using MediaBrowser.Controller.TV; |
| | | 17 | | using MediaBrowser.Model.Querying; |
| | | 18 | | using Episode = MediaBrowser.Controller.Entities.TV.Episode; |
| | | 19 | | using Series = MediaBrowser.Controller.Entities.TV.Series; |
| | | 20 | | |
| | | 21 | | namespace Emby.Server.Implementations.TV |
| | | 22 | | { |
| | | 23 | | public class TVSeriesManager : ITVSeriesManager |
| | | 24 | | { |
| | | 25 | | private readonly IUserDataManager _userDataManager; |
| | | 26 | | private readonly ILibraryManager _libraryManager; |
| | | 27 | | private readonly IServerConfigurationManager _configurationManager; |
| | | 28 | | |
| | | 29 | | public TVSeriesManager(IUserDataManager userDataManager, ILibraryManager libraryManager, IServerConfigurationMan |
| | | 30 | | { |
| | 22 | 31 | | _userDataManager = userDataManager; |
| | 22 | 32 | | _libraryManager = libraryManager; |
| | 22 | 33 | | _configurationManager = configurationManager; |
| | 22 | 34 | | } |
| | | 35 | | |
| | | 36 | | public QueryResult<BaseItem> GetNextUp(NextUpQuery query, DtoOptions options) |
| | | 37 | | { |
| | 0 | 38 | | var user = query.User; |
| | | 39 | | |
| | 0 | 40 | | string? presentationUniqueKey = null; |
| | 0 | 41 | | if (!query.SeriesId.IsNullOrEmpty()) |
| | | 42 | | { |
| | 0 | 43 | | if (_libraryManager.GetItemById(query.SeriesId.Value) is Series series) |
| | | 44 | | { |
| | 0 | 45 | | presentationUniqueKey = GetUniqueSeriesKey(series); |
| | | 46 | | } |
| | | 47 | | } |
| | | 48 | | |
| | 0 | 49 | | if (!string.IsNullOrEmpty(presentationUniqueKey)) |
| | | 50 | | { |
| | 0 | 51 | | return GetNextUpBatched(query, user, [presentationUniqueKey], options); |
| | | 52 | | } |
| | | 53 | | |
| | | 54 | | BaseItem[] parents; |
| | | 55 | | |
| | 0 | 56 | | if (query.ParentId.HasValue) |
| | | 57 | | { |
| | 0 | 58 | | var parent = _libraryManager.GetItemById(query.ParentId.Value); |
| | | 59 | | |
| | 0 | 60 | | if (parent is not null) |
| | | 61 | | { |
| | 0 | 62 | | parents = [parent]; |
| | | 63 | | } |
| | | 64 | | else |
| | | 65 | | { |
| | 0 | 66 | | parents = []; |
| | | 67 | | } |
| | | 68 | | } |
| | | 69 | | else |
| | | 70 | | { |
| | 0 | 71 | | parents = _libraryManager.GetUserRootFolder().GetChildren(user, true) |
| | 0 | 72 | | .Where(i => i is Folder) |
| | 0 | 73 | | .Where(i => !user.GetPreferenceValues<Guid>(PreferenceKind.LatestItemExcludes).Contains(i.Id)) |
| | 0 | 74 | | .ToArray(); |
| | | 75 | | } |
| | | 76 | | |
| | 0 | 77 | | return GetNextUp(query, parents, options); |
| | | 78 | | } |
| | | 79 | | |
| | | 80 | | public QueryResult<BaseItem> GetNextUp(NextUpQuery request, BaseItem[] parentsFolders, DtoOptions options) |
| | | 81 | | { |
| | 0 | 82 | | var user = request.User; |
| | | 83 | | |
| | 0 | 84 | | string? presentationUniqueKey = null; |
| | 0 | 85 | | int? limit = null; |
| | 0 | 86 | | if (!request.SeriesId.IsNullOrEmpty()) |
| | | 87 | | { |
| | 0 | 88 | | if (_libraryManager.GetItemById(request.SeriesId.Value) is Series series) |
| | | 89 | | { |
| | 0 | 90 | | presentationUniqueKey = GetUniqueSeriesKey(series); |
| | 0 | 91 | | limit = 1; |
| | | 92 | | } |
| | | 93 | | } |
| | | 94 | | |
| | 0 | 95 | | if (!string.IsNullOrEmpty(presentationUniqueKey)) |
| | | 96 | | { |
| | 0 | 97 | | return GetNextUpBatched(request, user, [presentationUniqueKey], options); |
| | | 98 | | } |
| | | 99 | | |
| | 0 | 100 | | if (limit.HasValue) |
| | | 101 | | { |
| | 0 | 102 | | limit = limit.Value + 10; |
| | | 103 | | } |
| | | 104 | | |
| | 0 | 105 | | var nextUpSeriesKeys = _libraryManager.GetNextUpSeriesKeys(new InternalItemsQuery(user) { Limit = limit }, p |
| | | 106 | | |
| | 0 | 107 | | return GetNextUpBatched(request, user, nextUpSeriesKeys, options); |
| | | 108 | | } |
| | | 109 | | |
| | | 110 | | private QueryResult<BaseItem> GetNextUpBatched(NextUpQuery request, User user, IReadOnlyList<string> seriesKeys, |
| | | 111 | | { |
| | 0 | 112 | | if (seriesKeys.Count == 0) |
| | | 113 | | { |
| | 0 | 114 | | return new QueryResult<BaseItem>(); |
| | | 115 | | } |
| | | 116 | | |
| | 0 | 117 | | var includeSpecials = _configurationManager.Configuration.DisplaySpecialsWithinSeasons; |
| | 0 | 118 | | var includeRewatching = request.EnableRewatching; |
| | | 119 | | |
| | 0 | 120 | | var query = new InternalItemsQuery(user) |
| | 0 | 121 | | { |
| | 0 | 122 | | DtoOptions = dtoOptions |
| | 0 | 123 | | }; |
| | | 124 | | |
| | 0 | 125 | | var batchResult = _libraryManager.GetNextUpEpisodesBatch(query, seriesKeys, includeSpecials, includeRewatchi |
| | | 126 | | |
| | 0 | 127 | | var nextUpList = new List<(DateTime LastWatchedDate, Episode Episode)>(); |
| | | 128 | | |
| | 0 | 129 | | foreach (var seriesKey in seriesKeys) |
| | | 130 | | { |
| | 0 | 131 | | if (!batchResult.TryGetValue(seriesKey, out var result)) |
| | | 132 | | { |
| | | 133 | | continue; |
| | | 134 | | } |
| | | 135 | | |
| | 0 | 136 | | var nextEpisode = DetermineNextEpisode(result, user, includeSpecials, request.EnableResumable, false); |
| | | 137 | | |
| | 0 | 138 | | if (nextEpisode is not null) |
| | | 139 | | { |
| | | 140 | | // The last played date and the version that was actually played live on the version item's user dat |
| | | 141 | | // The played state propagated to the sibling versions carries no date |
| | 0 | 142 | | var (playedVersion, lastPlayedDate) = GetMostRecentlyPlayedVersion(result.LastWatched, user); |
| | 0 | 143 | | nextEpisode = GetPreferredVersion(nextEpisode, result.LastWatched, playedVersion); |
| | | 144 | | |
| | 0 | 145 | | DateTime lastWatchedDate = DateTime.MinValue; |
| | 0 | 146 | | if (result.LastWatched is not null) |
| | | 147 | | { |
| | 0 | 148 | | lastWatchedDate = lastPlayedDate ?? DateTime.MinValue.AddDays(1); |
| | | 149 | | } |
| | | 150 | | |
| | 0 | 151 | | nextUpList.Add((lastWatchedDate, nextEpisode)); |
| | | 152 | | } |
| | | 153 | | |
| | 0 | 154 | | if (includeRewatching) |
| | | 155 | | { |
| | 0 | 156 | | var nextPlayedEpisode = DetermineNextEpisodeForRewatching(result, user, includeSpecials); |
| | | 157 | | |
| | 0 | 158 | | if (nextPlayedEpisode is not null) |
| | | 159 | | { |
| | 0 | 160 | | var (playedVersion, lastPlayedDate) = GetMostRecentlyPlayedVersion(result.LastWatchedForRewatchi |
| | 0 | 161 | | nextPlayedEpisode = GetPreferredVersion(nextPlayedEpisode, result.LastWatchedForRewatching, play |
| | | 162 | | |
| | 0 | 163 | | DateTime rewatchLastWatchedDate = DateTime.MinValue; |
| | 0 | 164 | | if (result.LastWatchedForRewatching is not null) |
| | | 165 | | { |
| | 0 | 166 | | rewatchLastWatchedDate = lastPlayedDate ?? DateTime.MinValue.AddDays(1); |
| | | 167 | | } |
| | | 168 | | |
| | 0 | 169 | | nextUpList.Add((rewatchLastWatchedDate, nextPlayedEpisode)); |
| | | 170 | | } |
| | | 171 | | } |
| | | 172 | | } |
| | | 173 | | |
| | 0 | 174 | | var sortedEpisodes = nextUpList |
| | 0 | 175 | | .OrderByDescending(x => x.LastWatchedDate) |
| | 0 | 176 | | .Select(x => (BaseItem)x.Episode); |
| | | 177 | | |
| | 0 | 178 | | return GetResult(sortedEpisodes, request); |
| | | 179 | | } |
| | | 180 | | |
| | | 181 | | private Episode? DetermineNextEpisode( |
| | | 182 | | MediaBrowser.Controller.Persistence.NextUpEpisodeBatchResult result, |
| | | 183 | | User user, |
| | | 184 | | bool includeSpecials, |
| | | 185 | | bool includeResumable, |
| | | 186 | | bool includePlayed) |
| | | 187 | | { |
| | 0 | 188 | | var nextEpisode = (includePlayed ? result.NextPlayedForRewatching : result.NextUp) as Episode; |
| | 0 | 189 | | var lastWatchedEpisode = (includePlayed ? result.LastWatchedForRewatching : result.LastWatched) as Episode; |
| | | 190 | | |
| | 0 | 191 | | if (includeSpecials && result.Specials?.Count > 0) |
| | | 192 | | { |
| | 0 | 193 | | var consideredEpisodes = result.Specials |
| | 0 | 194 | | .Cast<Episode>() |
| | 0 | 195 | | .Where(episode => episode.AirsBeforeSeasonNumber is not null || episode.AirsAfterSeasonNumber is not |
| | 0 | 196 | | .ToList(); |
| | | 197 | | |
| | 0 | 198 | | if (lastWatchedEpisode is not null) |
| | | 199 | | { |
| | 0 | 200 | | consideredEpisodes.Add(lastWatchedEpisode); |
| | | 201 | | } |
| | | 202 | | |
| | 0 | 203 | | if (nextEpisode is not null) |
| | | 204 | | { |
| | 0 | 205 | | consideredEpisodes.Add(nextEpisode); |
| | | 206 | | } |
| | | 207 | | |
| | 0 | 208 | | if (consideredEpisodes.Count > 0) |
| | | 209 | | { |
| | 0 | 210 | | var sortedEpisodes = _libraryManager.Sort(consideredEpisodes, user, [(ItemSortBy.AiredEpisodeOrder, |
| | 0 | 211 | | .Cast<Episode>(); |
| | | 212 | | |
| | 0 | 213 | | if (lastWatchedEpisode is not null) |
| | | 214 | | { |
| | 0 | 215 | | sortedEpisodes = sortedEpisodes.SkipWhile(episode => !episode.Id.Equals(lastWatchedEpisode.Id)). |
| | | 216 | | } |
| | | 217 | | |
| | 0 | 218 | | if (!includePlayed) |
| | | 219 | | { |
| | 0 | 220 | | sortedEpisodes = sortedEpisodes.Where(episode => _userDataManager.GetUserData(user, episode) is |
| | | 221 | | } |
| | | 222 | | |
| | 0 | 223 | | nextEpisode = sortedEpisodes.FirstOrDefault(); |
| | | 224 | | } |
| | | 225 | | } |
| | | 226 | | |
| | 0 | 227 | | if (nextEpisode is not null && !includeResumable) |
| | | 228 | | { |
| | | 229 | | // The resume progress may live on an alternate version |
| | 0 | 230 | | foreach (var version in nextEpisode.GetAllVersions()) |
| | | 231 | | { |
| | 0 | 232 | | if (_userDataManager.GetUserData(user, version)?.PlaybackPositionTicks > 0) |
| | | 233 | | { |
| | 0 | 234 | | return null; |
| | | 235 | | } |
| | | 236 | | } |
| | | 237 | | } |
| | | 238 | | |
| | 0 | 239 | | return nextEpisode; |
| | 0 | 240 | | } |
| | | 241 | | |
| | | 242 | | private Episode? DetermineNextEpisodeForRewatching( |
| | | 243 | | MediaBrowser.Controller.Persistence.NextUpEpisodeBatchResult result, |
| | | 244 | | User user, |
| | | 245 | | bool includeSpecials) |
| | | 246 | | { |
| | 0 | 247 | | return DetermineNextEpisode(result, user, includeSpecials, includeResumable: false, includePlayed: true); |
| | | 248 | | } |
| | | 249 | | |
| | | 250 | | /// <summary> |
| | | 251 | | /// Gets the version of the last watched episode that was actually played, together with its last played date. |
| | | 252 | | /// The version that was played carries the most recent LastPlayedDate. |
| | | 253 | | /// dates. |
| | | 254 | | /// </summary> |
| | | 255 | | /// <param name="lastWatched">The last watched episode (any version).</param> |
| | | 256 | | /// <param name="user">The user.</param> |
| | | 257 | | /// <returns>The played version and its last played date.</returns> |
| | | 258 | | private (Video? PlayedVersion, DateTime? LastPlayedDate) GetMostRecentlyPlayedVersion(BaseItem? lastWatched, Use |
| | | 259 | | { |
| | 0 | 260 | | if (lastWatched is not Video lastWatchedVideo) |
| | | 261 | | { |
| | 0 | 262 | | return (null, null); |
| | | 263 | | } |
| | | 264 | | |
| | 0 | 265 | | var versions = lastWatchedVideo.GetAllVersions(); |
| | 0 | 266 | | var userDataByVersion = _userDataManager.GetUserDataBatch(versions, user); |
| | | 267 | | |
| | 0 | 268 | | var playedVersion = VersionPlaybackSelector.SelectMostRecentlyPlayed( |
| | 0 | 269 | | versions, |
| | 0 | 270 | | version => userDataByVersion.GetValueOrDefault(version.Id), |
| | 0 | 271 | | data => data.LastPlayedDate.HasValue); |
| | | 272 | | |
| | 0 | 273 | | return (playedVersion, playedVersion is null ? null : userDataByVersion[playedVersion.Id].LastPlayedDate); |
| | | 274 | | } |
| | | 275 | | |
| | | 276 | | /// <summary> |
| | | 277 | | /// When the last watched episode was played as an alternate version, prefer the next episode's version with the |
| | | 278 | | /// so Next Up continues in the version the user has been watching instead of falling back to the primary. |
| | | 279 | | /// </summary> |
| | | 280 | | /// <param name="nextEpisode">The determined next episode (a primary).</param> |
| | | 281 | | /// <param name="lastWatched">The last watched episode.</param> |
| | | 282 | | /// <param name="playedVersion">The version of the last watched episode that was played.</param> |
| | | 283 | | /// <returns>The matching version of the next episode, or the episode itself.</returns> |
| | | 284 | | private Episode GetPreferredVersion(Episode nextEpisode, BaseItem? lastWatched, Video? playedVersion) |
| | | 285 | | { |
| | | 286 | | // No version preference, or the primary was played |
| | 0 | 287 | | if (lastWatched is not Video lastWatchedVideo |
| | 0 | 288 | | || playedVersion is null |
| | 0 | 289 | | || !playedVersion.PrimaryVersionId.HasValue) |
| | | 290 | | { |
| | 0 | 291 | | return nextEpisode; |
| | | 292 | | } |
| | | 293 | | |
| | | 294 | | // Match by version name |
| | 0 | 295 | | var playedVersionId = playedVersion.Id.ToString("N", CultureInfo.InvariantCulture); |
| | 0 | 296 | | var playedVersionName = lastWatchedVideo.GetMediaSources(false) |
| | 0 | 297 | | .FirstOrDefault(source => string.Equals(source.Id, playedVersionId, StringComparison.OrdinalIgnoreCase)) |
| | | 298 | | |
| | 0 | 299 | | if (string.IsNullOrEmpty(playedVersionName)) |
| | | 300 | | { |
| | 0 | 301 | | return nextEpisode; |
| | | 302 | | } |
| | | 303 | | |
| | 0 | 304 | | var matchingSource = nextEpisode.GetMediaSources(false) |
| | 0 | 305 | | .FirstOrDefault(source => string.Equals(source.Name, playedVersionName, StringComparison.OrdinalIgnoreCa |
| | | 306 | | |
| | 0 | 307 | | if (matchingSource is not null |
| | 0 | 308 | | && Guid.TryParse(matchingSource.Id, out var matchingId) |
| | 0 | 309 | | && !matchingId.Equals(nextEpisode.Id) |
| | 0 | 310 | | && _libraryManager.GetItemById<Episode>(matchingId) is { } matchingVersion) |
| | | 311 | | { |
| | 0 | 312 | | return matchingVersion; |
| | | 313 | | } |
| | | 314 | | |
| | 0 | 315 | | return nextEpisode; |
| | | 316 | | } |
| | | 317 | | |
| | | 318 | | private static string GetUniqueSeriesKey(Series series) |
| | | 319 | | { |
| | 0 | 320 | | return series.GetPresentationUniqueKey(); |
| | | 321 | | } |
| | | 322 | | |
| | | 323 | | private static QueryResult<BaseItem> GetResult(IEnumerable<BaseItem> items, NextUpQuery query) |
| | | 324 | | { |
| | 0 | 325 | | int totalCount = 0; |
| | | 326 | | |
| | 0 | 327 | | if (query.EnableTotalRecordCount) |
| | | 328 | | { |
| | 0 | 329 | | var list = items.ToList(); |
| | 0 | 330 | | totalCount = list.Count; |
| | 0 | 331 | | items = list; |
| | | 332 | | } |
| | | 333 | | |
| | 0 | 334 | | if (query.StartIndex.HasValue) |
| | | 335 | | { |
| | 0 | 336 | | items = items.Skip(query.StartIndex.Value); |
| | | 337 | | } |
| | | 338 | | |
| | 0 | 339 | | if (query.Limit.HasValue && query.Limit.Value > 0) |
| | | 340 | | { |
| | 0 | 341 | | items = items.Take(query.Limit.Value); |
| | | 342 | | } |
| | | 343 | | |
| | 0 | 344 | | return new QueryResult<BaseItem>( |
| | 0 | 345 | | query.StartIndex, |
| | 0 | 346 | | totalCount, |
| | 0 | 347 | | items.ToArray()); |
| | | 348 | | } |
| | | 349 | | } |
| | | 350 | | } |