| | | 1 | | #nullable disable |
| | | 2 | | |
| | | 3 | | using System; |
| | | 4 | | using System.Collections.Generic; |
| | | 5 | | using System.IO; |
| | | 6 | | using System.Linq; |
| | | 7 | | using System.Threading; |
| | | 8 | | using System.Threading.Tasks; |
| | | 9 | | using Emby.Naming.Audio; |
| | | 10 | | using Emby.Naming.Common; |
| | | 11 | | using Jellyfin.Data.Enums; |
| | | 12 | | using MediaBrowser.Controller.Entities.Audio; |
| | | 13 | | using MediaBrowser.Controller.Library; |
| | | 14 | | using MediaBrowser.Controller.Providers; |
| | | 15 | | using MediaBrowser.Controller.Resolvers; |
| | | 16 | | using MediaBrowser.Model.IO; |
| | | 17 | | using Microsoft.Extensions.Logging; |
| | | 18 | | |
| | | 19 | | namespace Emby.Server.Implementations.Library.Resolvers.Audio |
| | | 20 | | { |
| | | 21 | | /// <summary> |
| | | 22 | | /// The music album resolver. |
| | | 23 | | /// </summary> |
| | | 24 | | public class MusicAlbumResolver : ItemResolver<MusicAlbum> |
| | | 25 | | { |
| | | 26 | | private readonly ILogger<MusicAlbumResolver> _logger; |
| | | 27 | | private readonly NamingOptions _namingOptions; |
| | | 28 | | private readonly IDirectoryService _directoryService; |
| | | 29 | | |
| | | 30 | | /// <summary> |
| | | 31 | | /// Initializes a new instance of the <see cref="MusicAlbumResolver"/> class. |
| | | 32 | | /// </summary> |
| | | 33 | | /// <param name="logger">The logger.</param> |
| | | 34 | | /// <param name="namingOptions">The naming options.</param> |
| | | 35 | | /// <param name="directoryService">The directory service.</param> |
| | 21 | 36 | | public MusicAlbumResolver(ILogger<MusicAlbumResolver> logger, NamingOptions namingOptions, IDirectoryService dir |
| | | 37 | | { |
| | 21 | 38 | | _logger = logger; |
| | 21 | 39 | | _namingOptions = namingOptions; |
| | 21 | 40 | | _directoryService = directoryService; |
| | 21 | 41 | | } |
| | | 42 | | |
| | | 43 | | /// <summary> |
| | | 44 | | /// Gets the priority. |
| | | 45 | | /// </summary> |
| | | 46 | | /// <value>The priority.</value> |
| | 21 | 47 | | public override ResolverPriority Priority => ResolverPriority.Third; |
| | | 48 | | |
| | | 49 | | /// <summary> |
| | | 50 | | /// Resolves the specified args. |
| | | 51 | | /// </summary> |
| | | 52 | | /// <param name="args">The args.</param> |
| | | 53 | | /// <returns>MusicAlbum.</returns> |
| | | 54 | | protected override MusicAlbum Resolve(ItemResolveArgs args) |
| | | 55 | | { |
| | 12 | 56 | | var collectionType = args.GetCollectionType(); |
| | 12 | 57 | | var isMusicMediaFolder = collectionType == CollectionType.music; |
| | | 58 | | |
| | | 59 | | // If there's a collection type and it's not music, don't allow it. |
| | 12 | 60 | | if (!isMusicMediaFolder) |
| | | 61 | | { |
| | 12 | 62 | | return null; |
| | | 63 | | } |
| | | 64 | | |
| | 0 | 65 | | if (!args.IsDirectory) |
| | | 66 | | { |
| | 0 | 67 | | return null; |
| | | 68 | | } |
| | | 69 | | |
| | | 70 | | // Avoid mis-identifying top folders |
| | 0 | 71 | | if (args.HasParent<MusicAlbum>()) |
| | | 72 | | { |
| | 0 | 73 | | return null; |
| | | 74 | | } |
| | | 75 | | |
| | 0 | 76 | | if (args.Parent.IsRoot) |
| | | 77 | | { |
| | 0 | 78 | | return null; |
| | | 79 | | } |
| | | 80 | | |
| | 0 | 81 | | return IsMusicAlbum(args) ? new MusicAlbum() : null; |
| | | 82 | | } |
| | | 83 | | |
| | | 84 | | /// <summary> |
| | | 85 | | /// Determine if the supplied file data points to a music album. |
| | | 86 | | /// </summary> |
| | | 87 | | /// <param name="path">The path to check.</param> |
| | | 88 | | /// <param name="directoryService">The directory service.</param> |
| | | 89 | | /// <returns><c>true</c> if the provided path points to a music album; otherwise, <c>false</c>.</returns> |
| | | 90 | | public bool IsMusicAlbum(string path, IDirectoryService directoryService) |
| | | 91 | | { |
| | 0 | 92 | | return ContainsMusic(directoryService.GetFileSystemEntries(path), true, directoryService); |
| | | 93 | | } |
| | | 94 | | |
| | | 95 | | /// <summary> |
| | | 96 | | /// Determine if the supplied resolve args should be considered a music album. |
| | | 97 | | /// </summary> |
| | | 98 | | /// <param name="args">The args.</param> |
| | | 99 | | /// <returns><c>true</c> if [is music album] [the specified args]; otherwise, <c>false</c>.</returns> |
| | | 100 | | private bool IsMusicAlbum(ItemResolveArgs args) |
| | | 101 | | { |
| | 0 | 102 | | if (args.IsDirectory) |
| | | 103 | | { |
| | | 104 | | // If args is a artist subfolder it's not a music album |
| | 0 | 105 | | foreach (var subfolder in _namingOptions.ArtistSubfolders) |
| | | 106 | | { |
| | 0 | 107 | | if (Path.GetDirectoryName(args.Path.AsSpan()).Equals(subfolder, StringComparison.OrdinalIgnoreCase)) |
| | | 108 | | { |
| | 0 | 109 | | _logger.LogDebug("Found release folder: {Path}", args.Path); |
| | 0 | 110 | | return false; |
| | | 111 | | } |
| | | 112 | | } |
| | | 113 | | |
| | | 114 | | // If args contains music it's a music album |
| | 0 | 115 | | if (ContainsMusic(args.FileSystemChildren, true, _directoryService)) |
| | | 116 | | { |
| | 0 | 117 | | return true; |
| | | 118 | | } |
| | | 119 | | } |
| | | 120 | | |
| | 0 | 121 | | return false; |
| | | 122 | | } |
| | | 123 | | |
| | | 124 | | /// <summary> |
| | | 125 | | /// Determine if the supplied list contains what we should consider music. |
| | | 126 | | /// </summary> |
| | | 127 | | /// <returns><c>true</c> if the provided path list contains music; otherwise, <c>false</c>.</returns> |
| | | 128 | | private bool ContainsMusic( |
| | | 129 | | ICollection<FileSystemMetadata> list, |
| | | 130 | | bool allowSubfolders, |
| | | 131 | | IDirectoryService directoryService) |
| | | 132 | | { |
| | | 133 | | // Check for audio files before digging down into directories |
| | 0 | 134 | | var foundAudioFile = list.Any(fileSystemInfo => !fileSystemInfo.IsDirectory && AudioFileParser.IsAudioFile(f |
| | 0 | 135 | | if (foundAudioFile) |
| | | 136 | | { |
| | | 137 | | // At least one audio file exists |
| | 0 | 138 | | return true; |
| | | 139 | | } |
| | | 140 | | |
| | 0 | 141 | | if (!allowSubfolders) |
| | | 142 | | { |
| | | 143 | | // Not music since no audio file exists and we're not looking into subfolders |
| | 0 | 144 | | return false; |
| | | 145 | | } |
| | | 146 | | |
| | 0 | 147 | | var discSubfolderCount = 0; |
| | | 148 | | |
| | 0 | 149 | | var parser = new AlbumParser(_namingOptions); |
| | | 150 | | |
| | 0 | 151 | | var directories = list.Where(fileSystemInfo => fileSystemInfo.IsDirectory); |
| | | 152 | | |
| | 0 | 153 | | var result = Parallel.ForEach(directories, (fileSystemInfo, state) => |
| | 0 | 154 | | { |
| | 0 | 155 | | var path = fileSystemInfo.FullName; |
| | 0 | 156 | | var hasMusic = ContainsMusic(directoryService.GetFileSystemEntries(path), false, directoryService); |
| | 0 | 157 | | |
| | 0 | 158 | | if (hasMusic) |
| | 0 | 159 | | { |
| | 0 | 160 | | if (parser.IsMultiPart(path)) |
| | 0 | 161 | | { |
| | 0 | 162 | | _logger.LogDebug("Found multi-disc folder: {Path}", path); |
| | 0 | 163 | | Interlocked.Increment(ref discSubfolderCount); |
| | 0 | 164 | | } |
| | 0 | 165 | | else |
| | 0 | 166 | | { |
| | 0 | 167 | | // If there are folders underneath with music that are not multidisc, then this can't be a multi |
| | 0 | 168 | | state.Stop(); |
| | 0 | 169 | | } |
| | 0 | 170 | | } |
| | 0 | 171 | | }); |
| | | 172 | | |
| | 0 | 173 | | if (!result.IsCompleted) |
| | | 174 | | { |
| | 0 | 175 | | return false; |
| | | 176 | | } |
| | | 177 | | |
| | 0 | 178 | | return discSubfolderCount > 0; |
| | | 179 | | } |
| | | 180 | | } |
| | | 181 | | } |