| | | 1 | | #pragma warning disable CS1591 |
| | | 2 | | |
| | | 3 | | using System; |
| | | 4 | | using System.Collections.Generic; |
| | | 5 | | using System.Collections.Immutable; |
| | | 6 | | using System.Linq; |
| | | 7 | | using Jellyfin.Data.Enums; |
| | | 8 | | using Jellyfin.Database.Implementations.Entities; |
| | | 9 | | using Jellyfin.Database.Implementations.Enums; |
| | | 10 | | using Jellyfin.Extensions; |
| | | 11 | | using MediaBrowser.Controller.Dto; |
| | | 12 | | using MediaBrowser.Controller.Entities; |
| | | 13 | | using MediaBrowser.Controller.Entities.Audio; |
| | | 14 | | using MediaBrowser.Controller.Library; |
| | | 15 | | using MediaBrowser.Controller.Playlists; |
| | | 16 | | using MusicAlbum = MediaBrowser.Controller.Entities.Audio.MusicAlbum; |
| | | 17 | | |
| | | 18 | | namespace Emby.Server.Implementations.Library |
| | | 19 | | { |
| | | 20 | | public class MusicManager : IMusicManager |
| | | 21 | | { |
| | | 22 | | private readonly ILibraryManager _libraryManager; |
| | | 23 | | |
| | | 24 | | public MusicManager(ILibraryManager libraryManager) |
| | | 25 | | { |
| | 21 | 26 | | _libraryManager = libraryManager; |
| | 21 | 27 | | } |
| | | 28 | | |
| | | 29 | | public IReadOnlyList<BaseItem> GetInstantMixFromSong(Audio item, User? user, DtoOptions dtoOptions) |
| | | 30 | | { |
| | 0 | 31 | | return GetInstantMixFromGenres(item.Genres, user, dtoOptions); |
| | | 32 | | } |
| | | 33 | | |
| | | 34 | | /// <inheritdoc /> |
| | | 35 | | public IReadOnlyList<BaseItem> GetInstantMixFromArtist(MusicArtist artist, User? user, DtoOptions dtoOptions) |
| | | 36 | | { |
| | 0 | 37 | | return GetInstantMixFromGenres(artist.Genres, user, dtoOptions); |
| | | 38 | | } |
| | | 39 | | |
| | | 40 | | public IReadOnlyList<BaseItem> GetInstantMixFromAlbum(MusicAlbum item, User? user, DtoOptions dtoOptions) |
| | | 41 | | { |
| | 0 | 42 | | return GetInstantMixFromGenres(item.Genres, user, dtoOptions); |
| | | 43 | | } |
| | | 44 | | |
| | | 45 | | public IReadOnlyList<BaseItem> GetInstantMixFromFolder(Folder item, User? user, DtoOptions dtoOptions) |
| | | 46 | | { |
| | 0 | 47 | | var genres = item |
| | 0 | 48 | | .GetRecursiveChildren( |
| | 0 | 49 | | user, |
| | 0 | 50 | | new InternalItemsQuery(user) |
| | 0 | 51 | | { |
| | 0 | 52 | | IncludeItemTypes = [BaseItemKind.Audio], |
| | 0 | 53 | | DtoOptions = dtoOptions |
| | 0 | 54 | | }, |
| | 0 | 55 | | out _) |
| | 0 | 56 | | .Cast<Audio>() |
| | 0 | 57 | | .SelectMany(i => i.Genres) |
| | 0 | 58 | | .Concat(item.Genres) |
| | 0 | 59 | | .DistinctNames(); |
| | | 60 | | |
| | 0 | 61 | | return GetInstantMixFromGenres(genres, user, dtoOptions); |
| | | 62 | | } |
| | | 63 | | |
| | | 64 | | public IReadOnlyList<BaseItem> GetInstantMixFromPlaylist(Playlist item, User? user, DtoOptions dtoOptions) |
| | | 65 | | { |
| | 0 | 66 | | return GetInstantMixFromGenres(item.Genres, user, dtoOptions); |
| | | 67 | | } |
| | | 68 | | |
| | | 69 | | public IReadOnlyList<BaseItem> GetInstantMixFromGenres(IEnumerable<string> genres, User? user, DtoOptions dtoOpt |
| | | 70 | | { |
| | 0 | 71 | | var genreIds = genres.DistinctNames().Select(i => |
| | 0 | 72 | | { |
| | 0 | 73 | | try |
| | 0 | 74 | | { |
| | 0 | 75 | | return _libraryManager.GetMusicGenre(i).Id; |
| | 0 | 76 | | } |
| | 0 | 77 | | catch |
| | 0 | 78 | | { |
| | 0 | 79 | | return Guid.Empty; |
| | 0 | 80 | | } |
| | 0 | 81 | | }).Where(i => !i.IsEmpty()).ToArray(); |
| | | 82 | | |
| | 0 | 83 | | return GetInstantMixFromGenreIds(genreIds, user, dtoOptions); |
| | | 84 | | } |
| | | 85 | | |
| | | 86 | | public IReadOnlyList<BaseItem> GetInstantMixFromGenreIds(Guid[] genreIds, User? user, DtoOptions dtoOptions) |
| | | 87 | | { |
| | 0 | 88 | | return _libraryManager.GetItemList(new InternalItemsQuery(user) |
| | 0 | 89 | | { |
| | 0 | 90 | | IncludeItemTypes = [BaseItemKind.Audio], |
| | 0 | 91 | | GenreIds = genreIds, |
| | 0 | 92 | | Limit = 200, |
| | 0 | 93 | | OrderBy = [(ItemSortBy.Random, SortOrder.Ascending)], |
| | 0 | 94 | | DtoOptions = dtoOptions |
| | 0 | 95 | | }); |
| | | 96 | | } |
| | | 97 | | |
| | | 98 | | public IReadOnlyList<BaseItem> GetInstantMixFromItem(BaseItem item, User? user, DtoOptions dtoOptions) |
| | | 99 | | { |
| | 0 | 100 | | if (item is MusicGenre) |
| | | 101 | | { |
| | 0 | 102 | | return GetInstantMixFromGenreIds([item.Id], user, dtoOptions); |
| | | 103 | | } |
| | | 104 | | |
| | 0 | 105 | | if (item is Playlist playlist) |
| | | 106 | | { |
| | 0 | 107 | | return GetInstantMixFromPlaylist(playlist, user, dtoOptions); |
| | | 108 | | } |
| | | 109 | | |
| | 0 | 110 | | if (item is MusicAlbum album) |
| | | 111 | | { |
| | 0 | 112 | | return GetInstantMixFromAlbum(album, user, dtoOptions); |
| | | 113 | | } |
| | | 114 | | |
| | 0 | 115 | | if (item is MusicArtist artist) |
| | | 116 | | { |
| | 0 | 117 | | return GetInstantMixFromArtist(artist, user, dtoOptions); |
| | | 118 | | } |
| | | 119 | | |
| | 0 | 120 | | if (item is Audio song) |
| | | 121 | | { |
| | 0 | 122 | | return GetInstantMixFromSong(song, user, dtoOptions); |
| | | 123 | | } |
| | | 124 | | |
| | 0 | 125 | | if (item is Folder folder) |
| | | 126 | | { |
| | 0 | 127 | | return GetInstantMixFromFolder(folder, user, dtoOptions); |
| | | 128 | | } |
| | | 129 | | |
| | 0 | 130 | | return new List<BaseItem>(); |
| | | 131 | | } |
| | | 132 | | } |
| | | 133 | | } |