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jellyfin/MediaBrowser.Controller/Entities/UserViewBuilder.cs

1791 lines
64 KiB

using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Collections;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Controller.TV;
using MediaBrowser.Model.Channels;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.LiveTv;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Querying;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MoreLinq;
namespace MediaBrowser.Controller.Entities
{
public class UserViewBuilder
{
private readonly IChannelManager _channelManager;
private readonly ILiveTvManager _liveTvManager;
private readonly IUserViewManager _userViewManager;
private readonly ILibraryManager _libraryManager;
private readonly ILogger _logger;
private readonly IUserDataManager _userDataManager;
private readonly ITVSeriesManager _tvSeriesManager;
private readonly ICollectionManager _collectionManager;
public UserViewBuilder(IUserViewManager userViewManager, ILiveTvManager liveTvManager, IChannelManager channelManager, ILibraryManager libraryManager, ILogger logger, IUserDataManager userDataManager, ITVSeriesManager tvSeriesManager, ICollectionManager collectionManager)
{
_userViewManager = userViewManager;
_liveTvManager = liveTvManager;
_channelManager = channelManager;
_libraryManager = libraryManager;
_logger = logger;
_userDataManager = userDataManager;
_tvSeriesManager = tvSeriesManager;
_collectionManager = collectionManager;
}
public async Task<QueryResult<BaseItem>> GetUserItems(Folder queryParent, Folder displayParent, string viewType, InternalItemsQuery query)
{
var user = query.User;
switch (viewType)
{
case CollectionType.Channels:
{
var result = await _channelManager.GetChannelsInternal(new ChannelQuery
{
UserId = user.Id.ToString("N"),
Limit = query.Limit,
StartIndex = query.StartIndex
}, CancellationToken.None).ConfigureAwait(false);
return GetResult(result);
}
case SpecialFolder.LiveTvChannels:
{
var result = await _liveTvManager.GetInternalChannels(new LiveTvChannelQuery
{
UserId = query.User.Id.ToString("N"),
Limit = query.Limit,
StartIndex = query.StartIndex
}, CancellationToken.None).ConfigureAwait(false);
return GetResult(result);
}
case SpecialFolder.LiveTvNowPlaying:
{
var result = await _liveTvManager.GetRecommendedProgramsInternal(new RecommendedProgramQuery
{
UserId = query.User.Id.ToString("N"),
Limit = query.Limit,
IsAiring = true
}, CancellationToken.None).ConfigureAwait(false);
return GetResult(result);
}
case SpecialFolder.LiveTvRecordingGroups:
{
var result = await _liveTvManager.GetInternalRecordings(new RecordingQuery
{
UserId = query.User.Id.ToString("N"),
Status = RecordingStatus.Completed,
Limit = query.Limit,
StartIndex = query.StartIndex
}, CancellationToken.None).ConfigureAwait(false);
return GetResult(result);
}
case CollectionType.LiveTv:
{
var result = await GetLiveTvFolders(user).ConfigureAwait(false);
return GetResult(result, queryParent, query);
}
case CollectionType.Folders:
return GetResult(user.RootFolder.GetChildren(user, true), queryParent, query);
case CollectionType.Games:
return await GetGameView(user, queryParent, query).ConfigureAwait(false);
case CollectionType.BoxSets:
return await GetBoxsetView(queryParent, user, query).ConfigureAwait(false);
case CollectionType.TvShows:
return await GetTvView(queryParent, user, query).ConfigureAwait(false);
case CollectionType.Music:
return await GetMusicFolders(queryParent, user, query).ConfigureAwait(false);
case CollectionType.Movies:
return await GetMovieFolders(queryParent, user, query).ConfigureAwait(false);
case SpecialFolder.MusicGenres:
return await GetMusicGenres(queryParent, user, query).ConfigureAwait(false);
case SpecialFolder.MusicGenre:
return await GetMusicGenreItems(queryParent, displayParent, user, query).ConfigureAwait(false);
case SpecialFolder.GameGenres:
return await GetGameGenres(queryParent, user, query).ConfigureAwait(false);
case SpecialFolder.GameGenre:
return await GetGameGenreItems(queryParent, displayParent, user, query).ConfigureAwait(false);
case SpecialFolder.GameSystems:
return GetGameSystems(queryParent, user, query);
case SpecialFolder.LatestGames:
return GetLatestGames(queryParent, user, query);
case SpecialFolder.RecentlyPlayedGames:
return GetRecentlyPlayedGames(queryParent, user, query);
case SpecialFolder.GameFavorites:
return GetFavoriteGames(queryParent, user, query);
case SpecialFolder.TvShowSeries:
return GetTvSeries(queryParent, user, query);
case SpecialFolder.TvGenres:
return await GetTvGenres(queryParent, user, query).ConfigureAwait(false);
case SpecialFolder.TvGenre:
return await GetTvGenreItems(queryParent, displayParent, user, query).ConfigureAwait(false);
case SpecialFolder.TvResume:
return GetTvResume(queryParent, user, query);
case SpecialFolder.TvNextUp:
return GetTvNextUp(queryParent, query);
case SpecialFolder.TvLatest:
return GetTvLatest(queryParent, user, query);
case SpecialFolder.MovieFavorites:
return GetFavoriteMovies(queryParent, user, query);
case SpecialFolder.MovieLatest:
return GetMovieLatest(queryParent, user, query);
case SpecialFolder.MovieGenres:
return await GetMovieGenres(queryParent, user, query).ConfigureAwait(false);
case SpecialFolder.MovieGenre:
return await GetMovieGenreItems(queryParent, displayParent, user, query).ConfigureAwait(false);
case SpecialFolder.MovieResume:
return GetMovieResume(queryParent, user, query);
case SpecialFolder.MovieMovies:
return GetMovieMovies(queryParent, user, query);
case SpecialFolder.MovieCollections:
return GetMovieCollections(queryParent, user, query);
case SpecialFolder.MusicLatest:
return GetMusicLatest(queryParent, user, query);
case SpecialFolder.MusicAlbums:
return GetMusicAlbums(queryParent, user, query);
case SpecialFolder.MusicAlbumArtists:
return GetMusicAlbumArtists(queryParent, user, query);
case SpecialFolder.MusicArtists:
return GetMusicArtists(queryParent, user, query);
case SpecialFolder.MusicSongs:
return GetMusicSongs(queryParent, user, query);
case SpecialFolder.TvFavoriteEpisodes:
return GetFavoriteEpisodes(queryParent, user, query);
case SpecialFolder.TvFavoriteSeries:
return GetFavoriteSeries(queryParent, user, query);
case SpecialFolder.MusicFavorites:
return await GetMusicFavorites(queryParent, user, query).ConfigureAwait(false);
case SpecialFolder.MusicFavoriteAlbums:
return GetFavoriteAlbums(queryParent, user, query);
case SpecialFolder.MusicFavoriteArtists:
return GetFavoriteArtists(queryParent, user, query);
case SpecialFolder.MusicFavoriteSongs:
return GetFavoriteSongs(queryParent, user, query);
default:
return GetResult(GetMediaFolders(user).SelectMany(i => i.GetChildren(user, true)), queryParent, query);
}
}
private int GetSpecialItemsLimit()
{
return 50;
}
private async Task<QueryResult<BaseItem>> GetMusicFolders(Folder parent, User user, InternalItemsQuery query)
{
if (query.Recursive)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
var list = new List<BaseItem>();
list.Add(await GetUserView(SpecialFolder.MusicLatest, user, "0", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicAlbums, user, "1", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicAlbumArtists, user, "2", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicArtists, user, "3", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicSongs, user, "4", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicGenres, user, "5", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicFavorites, user, "6", parent).ConfigureAwait(false));
return GetResult(list, parent, query);
}
private async Task<QueryResult<BaseItem>> GetMusicFavorites(Folder parent, User user, InternalItemsQuery query)
{
var list = new List<BaseItem>();
list.Add(await GetUserView(SpecialFolder.MusicFavoriteAlbums, user, "0", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicFavoriteArtists, user, "1", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MusicFavoriteSongs, user, "2", parent).ConfigureAwait(false));
return GetResult(list, parent, query);
}
private async Task<QueryResult<BaseItem>> GetMusicGenres(Folder parent, User user, InternalItemsQuery query)
{
var tasks = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos })
.Where(i => !i.IsFolder)
.SelectMany(i => i.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetMusicGenre(i);
}
catch
{
// Full exception logged at lower levels
_logger.Error("Error getting genre");
return null;
}
})
.Where(i => i != null)
.Select(i => GetUserView(i.Name, SpecialFolder.MusicGenre, user, i.SortName, parent));
var genres = await Task.WhenAll(tasks).ConfigureAwait(false);
return GetResult(genres, parent, query);
}
private async Task<QueryResult<BaseItem>> GetMusicGenreItems(Folder queryParent, Folder displayParent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(queryParent, user, new[] { CollectionType.Music, CollectionType.MusicVideos })
.Where(i => !i.IsFolder)
.Where(i => i.Genres.Contains(displayParent.Name, StringComparer.OrdinalIgnoreCase))
.OfType<IHasAlbumArtist>()
.SelectMany(i => i.AlbumArtists)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetArtist(i);
}
catch
{
// Already logged at lower levels
return null;
}
})
.Where(i => i != null);
return GetResult(items, queryParent, query);
}
private QueryResult<BaseItem> GetMusicAlbumArtists(Folder parent, User user, InternalItemsQuery query)
{
var artists = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos })
.Where(i => !i.IsFolder)
.OfType<IHasAlbumArtist>()
.SelectMany(i => i.AlbumArtists)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetArtist(i);
}
catch
{
// Already logged at lower levels
return null;
}
})
.Where(i => i != null);
return GetResult(artists, parent, query);
}
private QueryResult<BaseItem> GetMusicArtists(Folder parent, User user, InternalItemsQuery query)
{
var artists = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos })
.Where(i => !i.IsFolder)
.OfType<IHasArtist>()
.SelectMany(i => i.Artists)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetArtist(i);
}
catch
{
// Already logged at lower levels
return null;
}
})
.Where(i => i != null);
return GetResult(artists, parent, query);
}
private QueryResult<BaseItem> GetFavoriteArtists(Folder parent, User user, InternalItemsQuery query)
{
var artists = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos })
.Where(i => !i.IsFolder)
.OfType<IHasAlbumArtist>()
.SelectMany(i => i.AlbumArtists)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetArtist(i);
}
catch
{
// Already logged at lower levels
return null;
}
})
.Where(i => i != null && _userDataManager.GetUserData(user.Id, i.GetUserDataKey()).IsFavorite);
return GetResult(artists, parent, query);
}
private QueryResult<BaseItem> GetMusicAlbums(Folder parent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => (i is MusicAlbum) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetMusicSongs(Folder parent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => (i is Audio.Audio) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetMusicLatest(Folder parent, User user, InternalItemsQuery query)
{
var items = _userViewManager.GetLatestItems(new LatestItemsQuery
{
UserId = user.Id.ToString("N"),
Limit = GetSpecialItemsLimit(),
IncludeItemTypes = new[] { typeof(Audio.Audio).Name },
ParentId = (parent == null ? null : parent.Id.ToString("N")),
GroupItems = true
}).Select(i => i.Item1);
query.SortBy = new string[] { };
//var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music, CollectionType.MusicVideos }, i => i is MusicVideo || i is Audio.Audio && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private async Task<QueryResult<BaseItem>> GetMovieFolders(Folder parent, User user, InternalItemsQuery query)
{
if (query.Recursive)
{
var recursiveItems = GetRecursiveChildren(parent, user,
new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty })
.Where(i => i is Movie || i is BoxSet);
//var collections = _collectionManager.CollapseItemsWithinBoxSets(recursiveItems, user).ToList();
//if (collections.Count > 0)
//{
// recursiveItems.AddRange(_collectionManager.CollapseItemsWithinBoxSets(recursiveItems, user));
// recursiveItems = recursiveItems.DistinctBy(i => i.Id).ToList();
//}
return GetResult(recursiveItems, parent, query);
}
var list = new List<BaseItem>();
list.Add(await GetUserView(SpecialFolder.MovieResume, user, "0", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MovieLatest, user, "1", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MovieMovies, user, "2", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MovieCollections, user, "3", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MovieFavorites, user, "4", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.MovieGenres, user, "5", parent).ConfigureAwait(false));
return GetResult(list, parent, query);
}
private QueryResult<BaseItem> GetFavoriteMovies(Folder parent, User user, InternalItemsQuery query)
{
query.IsFavorite = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => (i is Movie) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetFavoriteSeries(Folder parent, User user, InternalItemsQuery query)
{
query.IsFavorite = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => (i is Series) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetFavoriteEpisodes(Folder parent, User user, InternalItemsQuery query)
{
query.IsFavorite = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => (i is Episode) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetFavoriteSongs(Folder parent, User user, InternalItemsQuery query)
{
query.IsFavorite = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music }, i => (i is Audio.Audio) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetFavoriteAlbums(Folder parent, User user, InternalItemsQuery query)
{
query.IsFavorite = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Music }, i => (i is MusicAlbum) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetMovieMovies(Folder parent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => (i is Movie) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetMovieCollections(Folder parent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => (i is BoxSet) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetMovieLatest(Folder parent, User user, InternalItemsQuery query)
{
query.SortBy = new[] { ItemSortBy.DateCreated, ItemSortBy.SortName };
query.SortOrder = SortOrder.Descending;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => i is Movie && FilterItem(i, query));
return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
}
private QueryResult<BaseItem> GetMovieResume(Folder parent, User user, InternalItemsQuery query)
{
query.SortBy = new[] { ItemSortBy.DatePlayed, ItemSortBy.SortName };
query.SortOrder = SortOrder.Descending;
query.IsResumable = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty }, i => i is Movie && FilterItem(i, query));
return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
}
private async Task<QueryResult<BaseItem>> GetMovieGenres(Folder parent, User user, InternalItemsQuery query)
{
var tasks = GetRecursiveChildren(parent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty })
.Where(i => i is Movie)
.SelectMany(i => i.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetGenre(i);
}
catch
{
// Full exception logged at lower levels
_logger.Error("Error getting genre");
return null;
}
})
.Where(i => i != null)
.Select(i => GetUserView(i.Name, SpecialFolder.MovieGenre, user, i.SortName, parent));
var genres = await Task.WhenAll(tasks).ConfigureAwait(false);
return GetResult(genres, parent, query);
}
private async Task<QueryResult<BaseItem>> GetMovieGenreItems(Folder queryParent, Folder displayParent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(queryParent, user, new[] { CollectionType.Movies, CollectionType.BoxSets, string.Empty })
.Where(i => i is Movie)
.Where(i => i.Genres.Contains(displayParent.Name, StringComparer.OrdinalIgnoreCase));
return GetResult(items, queryParent, query);
}
private async Task<QueryResult<BaseItem>> GetBoxsetView(Folder parent, User user, InternalItemsQuery query)
{
return GetResult(GetMediaFolders(user).SelectMany(i =>
{
var hasCollectionType = i as ICollectionFolder;
Func<BaseItem, bool> filter = b => b is BoxSet;
if (hasCollectionType != null && string.Equals(hasCollectionType.CollectionType, CollectionType.BoxSets, StringComparison.OrdinalIgnoreCase))
{
return i.GetChildren(user, true).Where(filter);
}
return i.GetRecursiveChildren(user, filter);
}), parent, query);
}
private async Task<QueryResult<BaseItem>> GetTvView(Folder parent, User user, InternalItemsQuery query)
{
if (query.Recursive)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => (i is Series || i is Season || i is Episode) && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
var list = new List<BaseItem>();
list.Add(await GetUserView(SpecialFolder.TvResume, user, "0", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.TvNextUp, user, "1", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.TvLatest, user, "2", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.TvShowSeries, user, "3", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.TvFavoriteSeries, user, "4", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.TvFavoriteEpisodes, user, "5", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.TvGenres, user, "6", parent).ConfigureAwait(false));
return GetResult(list, parent, query);
}
private async Task<QueryResult<BaseItem>> GetGameView(User user, Folder parent, InternalItemsQuery query)
{
if (query.Recursive)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
var list = new List<BaseItem>();
list.Add(await GetUserView(SpecialFolder.LatestGames, user, "0", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.RecentlyPlayedGames, user, "1", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.GameFavorites, user, "2", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.GameSystems, user, "3", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.GameGenres, user, "4", parent).ConfigureAwait(false));
return GetResult(list, parent, query);
}
private QueryResult<BaseItem> GetLatestGames(Folder parent, User user, InternalItemsQuery query)
{
query.SortBy = new[] { ItemSortBy.DateCreated, ItemSortBy.SortName };
query.SortOrder = SortOrder.Descending;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is Game && FilterItem(i, query));
return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
}
private QueryResult<BaseItem> GetRecentlyPlayedGames(Folder parent, User user, InternalItemsQuery query)
{
query.IsPlayed = true;
query.SortBy = new[] { ItemSortBy.DatePlayed, ItemSortBy.SortName };
query.SortOrder = SortOrder.Descending;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is Game && FilterItem(i, query));
return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
}
private QueryResult<BaseItem> GetFavoriteGames(Folder parent, User user, InternalItemsQuery query)
{
query.IsFavorite = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is Game && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private QueryResult<BaseItem> GetTvLatest(Folder parent, User user, InternalItemsQuery query)
{
query.SortBy = new[] { ItemSortBy.DateCreated, ItemSortBy.SortName };
query.SortOrder = SortOrder.Descending;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => i is Episode && FilterItem(i, query));
return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
}
private QueryResult<BaseItem> GetTvNextUp(Folder parent, InternalItemsQuery query)
{
var parentFolders = GetMediaFolders(parent, query.User, new[] { CollectionType.TvShows, string.Empty });
var result = _tvSeriesManager.GetNextUp(new NextUpQuery
{
Limit = query.Limit,
StartIndex = query.StartIndex,
UserId = query.User.Id.ToString("N")
}, parentFolders);
return result;
}
private QueryResult<BaseItem> GetTvResume(Folder parent, User user, InternalItemsQuery query)
{
query.SortBy = new[] { ItemSortBy.DatePlayed, ItemSortBy.SortName };
query.SortOrder = SortOrder.Descending;
query.IsResumable = true;
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => i is Episode && FilterItem(i, query));
return PostFilterAndSort(items, parent, GetSpecialItemsLimit(), query);
}
private QueryResult<BaseItem> GetTvSeries(Folder parent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty }, i => i is Series && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private async Task<QueryResult<BaseItem>> GetTvGenres(Folder parent, User user, InternalItemsQuery query)
{
var tasks = GetRecursiveChildren(parent, user, new[] { CollectionType.TvShows, string.Empty })
.OfType<Series>()
.SelectMany(i => i.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetGenre(i);
}
catch
{
// Full exception logged at lower levels
_logger.Error("Error getting genre");
return null;
}
})
.Where(i => i != null)
.Select(i => GetUserView(i.Name, SpecialFolder.TvGenre, user, i.SortName, parent));
var genres = await Task.WhenAll(tasks).ConfigureAwait(false);
return GetResult(genres, parent, query);
}
private async Task<QueryResult<BaseItem>> GetTvGenreItems(Folder queryParent, Folder displayParent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(queryParent, user, new[] { CollectionType.TvShows, string.Empty })
.Where(i => i is Series)
.Where(i => i.Genres.Contains(displayParent.Name, StringComparer.OrdinalIgnoreCase));
return GetResult(items, queryParent, query);
}
private QueryResult<BaseItem> GetGameSystems(Folder parent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(parent, user, new[] { CollectionType.Games }, i => i is GameSystem && FilterItem(i, query));
return PostFilterAndSort(items, parent, null, query);
}
private async Task<QueryResult<BaseItem>> GetGameGenreItems(Folder queryParent, Folder displayParent, User user, InternalItemsQuery query)
{
var items = GetRecursiveChildren(queryParent, user, new[] { CollectionType.Games },
i => i is Game && i.Genres.Contains(displayParent.Name, StringComparer.OrdinalIgnoreCase));
return GetResult(items, queryParent, query);
}
private async Task<QueryResult<BaseItem>> GetGameGenres(Folder parent, User user, InternalItemsQuery query)
{
var tasks = GetRecursiveChildren(parent, user, new[] { CollectionType.Games })
.OfType<Game>()
.SelectMany(i => i.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i =>
{
try
{
return _libraryManager.GetGameGenre(i);
}
catch
{
// Full exception logged at lower levels
_logger.Error("Error getting game genre");
return null;
}
})
.Where(i => i != null)
.Select(i => GetUserView(i.Name, SpecialFolder.GameGenre, user, i.SortName, parent));
var genres = await Task.WhenAll(tasks).ConfigureAwait(false);
return GetResult(genres, parent, query);
}
private QueryResult<BaseItem> GetResult<T>(QueryResult<T> result)
where T : BaseItem
{
return new QueryResult<BaseItem>
{
Items = result.Items,
TotalRecordCount = result.TotalRecordCount
};
}
private QueryResult<BaseItem> GetResult<T>(IEnumerable<T> items,
BaseItem queryParent,
InternalItemsQuery query)
where T : BaseItem
{
items = items.Where(i => Filter(i, query.User, query, _userDataManager, _libraryManager));
return PostFilterAndSort(items, queryParent, null, query, _libraryManager);
}
public bool FilterItem(BaseItem item, InternalItemsQuery query)
{
return Filter(item, query.User, query, _userDataManager, _libraryManager);
}
private QueryResult<BaseItem> PostFilterAndSort(IEnumerable<BaseItem> items,
BaseItem queryParent,
int? totalRecordLimit,
InternalItemsQuery query)
{
return PostFilterAndSort(items, queryParent, totalRecordLimit, query, _libraryManager);
}
public static QueryResult<BaseItem> PostFilterAndSort(IEnumerable<BaseItem> items,
BaseItem queryParent,
int? totalRecordLimit,
InternalItemsQuery query,
ILibraryManager libraryManager)
{
var user = query.User;
items = FilterVirtualEpisodes(items,
query.IsMissing,
query.IsVirtualUnaired,
query.IsUnaired);
items = CollapseBoxSetItemsIfNeeded(items, query, queryParent, user);
// This must be the last filter
if (!string.IsNullOrEmpty(query.AdjacentTo))
{
items = FilterForAdjacency(items, query.AdjacentTo);
}
return Sort(items, totalRecordLimit, query, libraryManager);
}
public static IEnumerable<BaseItem> CollapseBoxSetItemsIfNeeded(IEnumerable<BaseItem> items,
InternalItemsQuery query,
BaseItem queryParent,
User user)
{
if (CollapseBoxSetItems(query, queryParent, user))
{
items = BaseItem.CollectionManager.CollapseItemsWithinBoxSets(items, user);
}
items = ApplyPostCollectionCollapseFilters(query, items, user);
return items;
}
private static IEnumerable<BaseItem> ApplyPostCollectionCollapseFilters(InternalItemsQuery request,
IEnumerable<BaseItem> items,
User user)
{
if (!string.IsNullOrEmpty(request.NameStartsWithOrGreater))
{
items = items.Where(i => string.Compare(request.NameStartsWithOrGreater, i.SortName, StringComparison.CurrentCultureIgnoreCase) < 1);
}
if (!string.IsNullOrEmpty(request.NameStartsWith))
{
items = items.Where(i => string.Compare(request.NameStartsWith, i.SortName.Substring(0, 1), StringComparison.CurrentCultureIgnoreCase) == 0);
}
if (!string.IsNullOrEmpty(request.NameLessThan))
{
items = items.Where(i => string.Compare(request.NameLessThan, i.SortName, StringComparison.CurrentCultureIgnoreCase) == 1);
}
return items;
}
private static bool CollapseBoxSetItems(InternalItemsQuery query,
BaseItem queryParent,
User user)
{
// Could end up stuck in a loop like this
if (queryParent is BoxSet)
{
return false;
}
var param = query.CollapseBoxSetItems;
if (!param.HasValue)
{
if (user != null && !user.Configuration.GroupMoviesIntoBoxSets)
{
return false;
}
if (query.IncludeItemTypes.Contains("Movie", StringComparer.OrdinalIgnoreCase))
{
param = true;
}
}
return param.HasValue && param.Value && AllowBoxSetCollapsing(query);
}
private static bool AllowBoxSetCollapsing(InternalItemsQuery request)
{
if (request.IsFavorite.HasValue)
{
return false;
}
if (request.IsFavoriteOrLiked.HasValue)
{
return false;
}
if (request.IsLiked.HasValue)
{
return false;
}
if (request.IsPlayed.HasValue)
{
return false;
}
if (request.IsResumable.HasValue)
{
return false;
}
if (request.IsFolder.HasValue)
{
return false;
}
if (request.AllGenres.Length > 0)
{
return false;
}
if (request.Genres.Length > 0)
{
return false;
}
if (request.HasImdbId.HasValue)
{
return false;
}
if (request.HasOfficialRating.HasValue)
{
return false;
}
if (request.HasOverview.HasValue)
{
return false;
}
if (request.HasParentalRating.HasValue)
{
return false;
}
if (request.HasSpecialFeature.HasValue)
{
return false;
}
if (request.HasSubtitles.HasValue)
{
return false;
}
if (request.HasThemeSong.HasValue)
{
return false;
}
if (request.HasThemeVideo.HasValue)
{
return false;
}
if (request.HasTmdbId.HasValue)
{
return false;
}
if (request.HasTrailer.HasValue)
{
return false;
}
if (request.ImageTypes.Length > 0)
{
return false;
}
if (request.Is3D.HasValue)
{
return false;
}
if (request.IsHD.HasValue)
{
return false;
}
if (request.IsInBoxSet.HasValue)
{
return false;
}
if (request.IsLocked.HasValue)
{
return false;
}
if (request.IsPlaceHolder.HasValue)
{
return false;
}
if (request.IsPlayed.HasValue)
{
return false;
}
if (request.IsUnidentified.HasValue)
{
return false;
}
if (request.IsYearMismatched.HasValue)
{
return false;
}
if (!string.IsNullOrWhiteSpace(request.Person))
{
return false;
}
if (request.Studios.Length > 0)
{
return false;
}
if (request.VideoTypes.Length > 0)
{
return false;
}
if (request.Years.Length > 0)
{
return false;
}
if (request.Tags.Length > 0)
{
return false;
}
if (request.OfficialRatings.Length > 0)
{
return false;
}
return true;
}
public static IEnumerable<BaseItem> FilterVirtualEpisodes(
IEnumerable<BaseItem> items,
bool? isMissing,
bool? isVirtualUnaired,
bool? isUnaired)
{
items = FilterVirtualSeasons(items, isMissing, isVirtualUnaired, isUnaired);
if (isMissing.HasValue)
{
var val = isMissing.Value;
items = items.Where(i =>
{
var e = i as Episode;
if (e != null)
{
return e.IsMissingEpisode == val;
}
return true;
});
}
if (isUnaired.HasValue)
{
var val = isUnaired.Value;
items = items.Where(i =>
{
var e = i as Episode;
if (e != null)
{
return e.IsUnaired == val;
}
return true;
});
}
if (isVirtualUnaired.HasValue)
{
var val = isVirtualUnaired.Value;
items = items.Where(i =>
{
var e = i as Episode;
if (e != null)
{
return e.IsVirtualUnaired == val;
}
return true;
});
}
return items;
}
private static IEnumerable<BaseItem> FilterVirtualSeasons(
IEnumerable<BaseItem> items,
bool? isMissing,
bool? isVirtualUnaired,
bool? isUnaired)
{
if (isMissing.HasValue && isVirtualUnaired.HasValue)
{
if (!isMissing.Value && !isVirtualUnaired.Value)
{
return items.Where(i =>
{
var e = i as Season;
if (e != null)
{
return !e.IsMissingOrVirtualUnaired;
}
return true;
});
}
}
if (isMissing.HasValue)
{
var val = isMissing.Value;
items = items.Where(i =>
{
var e = i as Season;
if (e != null)
{
return e.IsMissingSeason == val;
}
return true;
});
}
if (isUnaired.HasValue)
{
var val = isUnaired.Value;
items = items.Where(i =>
{
var e = i as Season;
if (e != null)
{
return e.IsUnaired == val;
}
return true;
});
}
if (isVirtualUnaired.HasValue)
{
var val = isVirtualUnaired.Value;
items = items.Where(i =>
{
var e = i as Season;
if (e != null)
{
return e.IsVirtualUnaired == val;
}
return true;
});
}
return items;
}
public static QueryResult<BaseItem> Sort(IEnumerable<BaseItem> items,
int? totalRecordLimit,
InternalItemsQuery query,
ILibraryManager libraryManager)
{
var user = query.User;
items = libraryManager.ReplaceVideosWithPrimaryVersions(items);
if (query.SortBy.Length > 0)
{
items = libraryManager.Sort(items, user, query.SortBy, query.SortOrder);
}
var itemsArray = totalRecordLimit.HasValue ? items.Take(totalRecordLimit.Value).ToArray() : items.ToArray();
var totalCount = itemsArray.Length;
if (query.Limit.HasValue)
{
itemsArray = itemsArray.Skip(query.StartIndex ?? 0).Take(query.Limit.Value).ToArray();
}
else if (query.StartIndex.HasValue)
{
itemsArray = itemsArray.Skip(query.StartIndex.Value).ToArray();
}
return new QueryResult<BaseItem>
{
TotalRecordCount = totalCount,
Items = itemsArray
};
}
public static bool Filter(BaseItem item, User user, InternalItemsQuery query, IUserDataManager userDataManager, ILibraryManager libraryManager)
{
if (query.MediaTypes.Length > 0 && !query.MediaTypes.Contains(item.MediaType ?? string.Empty, StringComparer.OrdinalIgnoreCase))
{
return false;
}
if (query.IncludeItemTypes.Length > 0 && !query.IncludeItemTypes.Contains(item.GetClientTypeName(), StringComparer.OrdinalIgnoreCase))
{
return false;
}
if (query.ExcludeItemTypes.Length > 0 && query.ExcludeItemTypes.Contains(item.GetClientTypeName(), StringComparer.OrdinalIgnoreCase))
{
return false;
}
if (query.IsFolder.HasValue && query.IsFolder.Value != item.IsFolder)
{
return false;
}
if (query.Filter != null && !query.Filter(item))
{
return false;
}
UserItemData userData = null;
if (query.IsLiked.HasValue)
{
userData = userData ?? userDataManager.GetUserData(user.Id, item.GetUserDataKey());
if (!userData.Likes.HasValue || userData.Likes != query.IsLiked.Value)
{
return false;
}
}
if (query.IsFavoriteOrLiked.HasValue)
{
userData = userData ?? userDataManager.GetUserData(user.Id, item.GetUserDataKey());
var isFavoriteOrLiked = userData.IsFavorite || (userData.Likes ?? false);
if (isFavoriteOrLiked != query.IsFavoriteOrLiked.Value)
{
return false;
}
}
if (query.IsFavorite.HasValue)
{
userData = userData ?? userDataManager.GetUserData(user.Id, item.GetUserDataKey());
if (userData.IsFavorite != query.IsFavorite.Value)
{
return false;
}
}
if (query.IsResumable.HasValue)
{
userData = userData ?? userDataManager.GetUserData(user.Id, item.GetUserDataKey());
var isResumable = userData.PlaybackPositionTicks > 0;
if (isResumable != query.IsResumable.Value)
{
return false;
}
}
if (query.IsPlayed.HasValue)
{
if (item.IsPlayed(user) != query.IsPlayed.Value)
{
return false;
}
}
if (query.IsInBoxSet.HasValue)
{
var val = query.IsInBoxSet.Value;
if (item.Parents.OfType<BoxSet>().Any() != val)
{
return false;
}
}
// Filter by Video3DFormat
if (query.Is3D.HasValue)
{
var val = query.Is3D.Value;
var video = item as Video;
if (video == null || val != video.Video3DFormat.HasValue)
{
return false;
}
}
if (query.IsHD.HasValue)
{
var val = query.IsHD.Value;
var video = item as Video;
if (video == null || val != video.IsHD)
{
return false;
}
}
if (query.IsUnidentified.HasValue)
{
var val = query.IsUnidentified.Value;
if (item.IsUnidentified != val)
{
return false;
}
}
if (query.IsLocked.HasValue)
{
var val = query.IsLocked.Value;
if (item.IsLocked != val)
{
return false;
}
}
if (query.HasOverview.HasValue)
{
var filterValue = query.HasOverview.Value;
var hasValue = !string.IsNullOrEmpty(item.Overview);
if (hasValue != filterValue)
{
return false;
}
}
if (query.HasImdbId.HasValue)
{
var filterValue = query.HasImdbId.Value;
var hasValue = !string.IsNullOrEmpty(item.GetProviderId(MetadataProviders.Imdb));
if (hasValue != filterValue)
{
return false;
}
}
if (query.HasTmdbId.HasValue)
{
var filterValue = query.HasTmdbId.Value;
var hasValue = !string.IsNullOrEmpty(item.GetProviderId(MetadataProviders.Tmdb));
if (hasValue != filterValue)
{
return false;
}
}
if (query.HasTvdbId.HasValue)
{
var filterValue = query.HasTvdbId.Value;
var hasValue = !string.IsNullOrEmpty(item.GetProviderId(MetadataProviders.Tvdb));
if (hasValue != filterValue)
{
return false;
}
}
if (query.IsYearMismatched.HasValue)
{
var filterValue = query.IsYearMismatched.Value;
if (IsYearMismatched(item, libraryManager) != filterValue)
{
return false;
}
}
if (query.HasOfficialRating.HasValue)
{
var filterValue = query.HasOfficialRating.Value;
var hasValue = !string.IsNullOrEmpty(item.OfficialRating);
if (hasValue != filterValue)
{
return false;
}
}
if (query.IsPlaceHolder.HasValue)
{
var filterValue = query.IsPlaceHolder.Value;
var isPlaceHolder = false;
var hasPlaceHolder = item as ISupportsPlaceHolders;
if (hasPlaceHolder != null)
{
isPlaceHolder = hasPlaceHolder.IsPlaceHolder;
}
if (isPlaceHolder != filterValue)
{
return false;
}
}
if (query.HasSpecialFeature.HasValue)
{
var filterValue = query.HasSpecialFeature.Value;
var movie = item as IHasSpecialFeatures;
if (movie != null)
{
var ok = filterValue
? movie.SpecialFeatureIds.Count > 0
: movie.SpecialFeatureIds.Count == 0;
if (!ok)
{
return false;
}
}
else
{
return false;
}
}
if (query.HasSubtitles.HasValue)
{
var val = query.HasSubtitles.Value;
var video = item as Video;
if (video == null || val != video.HasSubtitles)
{
return false;
}
}
if (query.HasParentalRating.HasValue)
{
var val = query.HasParentalRating.Value;
var rating = item.CustomRating;
if (string.IsNullOrEmpty(rating))
{
rating = item.OfficialRating;
}
if (val)
{
if (string.IsNullOrEmpty(rating))
{
return false;
}
}
else
{
if (!string.IsNullOrEmpty(rating))
{
return false;
}
}
}
if (query.HasTrailer.HasValue)
{
var val = query.HasTrailer.Value;
var trailerCount = 0;
var hasTrailers = item as IHasTrailers;
if (hasTrailers != null)
{
trailerCount = hasTrailers.GetTrailerIds().Count;
}
var ok = val ? trailerCount > 0 : trailerCount == 0;
if (!ok)
{
return false;
}
}
if (query.HasThemeSong.HasValue)
{
var filterValue = query.HasThemeSong.Value;
var themeCount = 0;
var iHasThemeMedia = item as IHasThemeMedia;
if (iHasThemeMedia != null)
{
themeCount = iHasThemeMedia.ThemeSongIds.Count;
}
var ok = filterValue ? themeCount > 0 : themeCount == 0;
if (!ok)
{
return false;
}
}
if (query.HasThemeVideo.HasValue)
{
var filterValue = query.HasThemeVideo.Value;
var themeCount = 0;
var iHasThemeMedia = item as IHasThemeMedia;
if (iHasThemeMedia != null)
{
themeCount = iHasThemeMedia.ThemeVideoIds.Count;
}
var ok = filterValue ? themeCount > 0 : themeCount == 0;
if (!ok)
{
return false;
}
}
// Apply genre filter
if (query.Genres.Length > 0 && !(query.Genres.Any(v => item.Genres.Contains(v, StringComparer.OrdinalIgnoreCase))))
{
return false;
}
// Apply genre filter
if (query.AllGenres.Length > 0 && !query.AllGenres.All(v => item.Genres.Contains(v, StringComparer.OrdinalIgnoreCase)))
{
return false;
}
// Filter by VideoType
if (query.VideoTypes.Length > 0)
{
var video = item as Video;
if (video == null || !query.VideoTypes.Contains(video.VideoType))
{
return false;
}
}
if (query.ImageTypes.Length > 0 && !query.ImageTypes.Any(item.HasImage))
{
return false;
}
// Apply studio filter
if (query.Studios.Length > 0 && !query.Studios.Any(v => item.Studios.Contains(v, StringComparer.OrdinalIgnoreCase)))
{
return false;
}
// Apply year filter
if (query.Years.Length > 0)
{
if (!(item.ProductionYear.HasValue && query.Years.Contains(item.ProductionYear.Value)))
{
return false;
}
}
// Apply official rating filter
if (query.OfficialRatings.Length > 0 && !query.OfficialRatings.Contains(item.OfficialRating ?? string.Empty))
{
return false;
}
// Apply person filter
if (!string.IsNullOrEmpty(query.Person))
{
var personTypes = query.PersonTypes;
if (personTypes.Length == 0)
{
if (!(item.People.Any(p => string.Equals(p.Name, query.Person, StringComparison.OrdinalIgnoreCase))))
{
return false;
}
}
else
{
var types = personTypes;
var ok = new[] { item }.Any(i =>
i.People != null &&
i.People.Any(p =>
p.Name.Equals(query.Person, StringComparison.OrdinalIgnoreCase) && (types.Contains(p.Type, StringComparer.OrdinalIgnoreCase) || types.Contains(p.Role, StringComparer.OrdinalIgnoreCase))));
if (!ok)
{
return false;
}
}
}
// Apply tag filter
var tags = query.Tags;
if (tags.Length > 0)
{
var hasTags = item as IHasTags;
if (hasTags == null)
{
return false;
}
if (!(tags.Any(v => hasTags.Tags.Contains(v, StringComparer.OrdinalIgnoreCase))))
{
return false;
}
}
return true;
}
private IEnumerable<Folder> GetMediaFolders(User user)
{
var excludeFolderIds = user.Configuration.ExcludeFoldersFromGrouping.Select(i => new Guid(i)).ToList();
return user.RootFolder
.GetChildren(user, true, true)
.OfType<Folder>()
.Where(i => !excludeFolderIds.Contains(i.Id) && !UserView.IsExcludedFromGrouping(i));
}
private IEnumerable<Folder> GetMediaFolders(User user, IEnumerable<string> viewTypes)
{
return GetMediaFolders(user)
.Where(i =>
{
var folder = i as ICollectionFolder;
return folder != null && viewTypes.Contains(folder.CollectionType ?? string.Empty, StringComparer.OrdinalIgnoreCase);
});
}
private IEnumerable<Folder> GetMediaFolders(Folder parent, User user, IEnumerable<string> viewTypes)
{
if (parent == null || parent is UserView)
{
return GetMediaFolders(user, viewTypes);
}
return new[] { parent };
}
private IEnumerable<BaseItem> GetRecursiveChildren(Folder parent, User user, IEnumerable<string> viewTypes)
{
if (parent == null || parent is UserView)
{
return GetMediaFolders(user, viewTypes).SelectMany(i => i.GetRecursiveChildren(user));
}
return parent.GetRecursiveChildren(user);
}
private IEnumerable<BaseItem> GetRecursiveChildren(Folder parent, User user, IEnumerable<string> viewTypes, Func<BaseItem, bool> filter)
{
if (parent == null || parent is UserView)
{
return GetMediaFolders(user, viewTypes).SelectMany(i => i.GetRecursiveChildren(user, filter));
}
return parent.GetRecursiveChildren(user, filter);
}
private async Task<IEnumerable<BaseItem>> GetLiveTvFolders(User user)
{
var list = new List<BaseItem>();
var parent = user.RootFolder;
//list.Add(await GetUserView(SpecialFolder.LiveTvNowPlaying, user, "0", parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.LiveTvChannels, user, string.Empty, parent).ConfigureAwait(false));
list.Add(await GetUserView(SpecialFolder.LiveTvRecordingGroups, user, string.Empty, parent).ConfigureAwait(false));
return list;
}
private async Task<UserView> GetUserView(string name, string type, User user, string sortName, BaseItem parent)
{
var view = await _userViewManager.GetUserView(name, parent.Id.ToString("N"), type, user, sortName, CancellationToken.None)
.ConfigureAwait(false);
return view;
}
private async Task<UserView> GetUserView(string type, User user, string sortName, BaseItem parent)
{
var view = await _userViewManager.GetUserView(parent.Id.ToString("N"), type, user, sortName, CancellationToken.None)
.ConfigureAwait(false);
return view;
}
public static bool IsYearMismatched(BaseItem item, ILibraryManager libraryManager)
{
if (item.ProductionYear.HasValue)
{
var path = item.Path;
if (!string.IsNullOrEmpty(path))
{
var info = libraryManager.ParseName(Path.GetFileName(path));
var yearInName = info.Year;
// Go up a level if we didn't get a year
if (!yearInName.HasValue)
{
info = libraryManager.ParseName(Path.GetFileName(Path.GetDirectoryName(path)));
yearInName = info.Year;
}
if (yearInName.HasValue)
{
return yearInName.Value != item.ProductionYear.Value;
}
}
}
return false;
}
public static IEnumerable<BaseItem> FilterForAdjacency(IEnumerable<BaseItem> items, string adjacentToId)
{
var list = items.ToList();
var adjacentToIdGuid = new Guid(adjacentToId);
var adjacentToItem = list.FirstOrDefault(i => i.Id == adjacentToIdGuid);
var index = list.IndexOf(adjacentToItem);
var previousId = Guid.Empty;
var nextId = Guid.Empty;
if (index > 0)
{
previousId = list[index - 1].Id;
}
if (index < list.Count - 1)
{
nextId = list[index + 1].Id;
}
return list.Where(i => i.Id == previousId || i.Id == nextId || i.Id == adjacentToIdGuid);
}
}
}