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262 lines
7.7 KiB
262 lines
7.7 KiB
#nullable disable
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#pragma warning disable CS1591
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text.Json.Serialization;
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using System.Threading;
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using System.Threading.Tasks;
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using Jellyfin.Data.Entities;
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using Jellyfin.Data.Enums;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Querying;
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namespace MediaBrowser.Controller.Playlists
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{
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public class Playlist : Folder, IHasShares
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{
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public static readonly IReadOnlyList<string> SupportedExtensions = new[]
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{
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".m3u",
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".m3u8",
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".pls",
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".wpl",
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".zpl"
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};
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public Playlist()
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{
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Shares = Array.Empty<Share>();
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}
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public Guid OwnerUserId { get; set; }
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public Share[] Shares { get; set; }
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[JsonIgnore]
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public bool IsFile => IsPlaylistFile(Path);
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[JsonIgnore]
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public override string ContainingFolderPath
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{
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get
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{
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var path = Path;
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if (IsPlaylistFile(path))
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{
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return System.IO.Path.GetDirectoryName(path);
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}
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return path;
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}
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}
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[JsonIgnore]
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protected override bool FilterLinkedChildrenPerUser => true;
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[JsonIgnore]
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public override bool SupportsInheritedParentImages => false;
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[JsonIgnore]
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public override bool SupportsPlayedStatus => string.Equals(MediaType, "Video", StringComparison.OrdinalIgnoreCase);
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[JsonIgnore]
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public override bool AlwaysScanInternalMetadataPath => true;
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[JsonIgnore]
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public override bool SupportsCumulativeRunTimeTicks => true;
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[JsonIgnore]
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public override bool IsPreSorted => true;
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public string PlaylistMediaType { get; set; }
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[JsonIgnore]
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public override string MediaType => PlaylistMediaType;
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[JsonIgnore]
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private bool IsSharedItem
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{
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get
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{
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var path = Path;
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if (string.IsNullOrEmpty(path))
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{
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return false;
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}
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return FileSystem.ContainsSubPath(ConfigurationManager.ApplicationPaths.DataPath, path);
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}
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}
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public static bool IsPlaylistFile(string path)
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{
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// The path will sometimes be a directory and "Path.HasExtension" returns true if the name contains a '.' (dot).
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return System.IO.Path.HasExtension(path) && !Directory.Exists(path);
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}
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public void SetMediaType(string value)
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{
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PlaylistMediaType = value;
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}
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public override double GetDefaultPrimaryImageAspectRatio()
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{
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return 1;
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}
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public override bool IsAuthorizedToDelete(User user, List<Folder> allCollectionFolders)
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{
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return true;
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}
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public override bool IsSaveLocalMetadataEnabled()
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{
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return true;
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}
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protected override List<BaseItem> LoadChildren()
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{
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// Save a trip to the database
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return new List<BaseItem>();
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}
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protected override Task ValidateChildrenInternal(IProgress<double> progress, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService, CancellationToken cancellationToken)
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{
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return Task.CompletedTask;
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}
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public override List<BaseItem> GetChildren(User user, bool includeLinkedChildren, InternalItemsQuery query)
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{
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return GetPlayableItems(user, query);
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}
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protected override IEnumerable<BaseItem> GetNonCachedChildren(IDirectoryService directoryService)
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{
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return new List<BaseItem>();
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}
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public override IEnumerable<BaseItem> GetRecursiveChildren(User user, InternalItemsQuery query)
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{
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return GetPlayableItems(user, query);
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}
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public IEnumerable<Tuple<LinkedChild, BaseItem>> GetManageableItems()
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{
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return GetLinkedChildrenInfos();
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}
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private List<BaseItem> GetPlayableItems(User user, InternalItemsQuery query)
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{
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query ??= new InternalItemsQuery(user);
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query.IsFolder = false;
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return base.GetChildren(user, true, query);
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}
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public static List<BaseItem> GetPlaylistItems(string playlistMediaType, IEnumerable<BaseItem> inputItems, User user, DtoOptions options)
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{
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if (user is not null)
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{
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inputItems = inputItems.Where(i => i.IsVisible(user));
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}
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var list = new List<BaseItem>();
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foreach (var item in inputItems)
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{
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var playlistItems = GetPlaylistItems(item, user, playlistMediaType, options);
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list.AddRange(playlistItems);
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}
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return list;
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}
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private static IEnumerable<BaseItem> GetPlaylistItems(BaseItem item, User user, string mediaType, DtoOptions options)
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{
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if (item is MusicGenre musicGenre)
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{
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return LibraryManager.GetItemList(new InternalItemsQuery(user)
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{
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Recursive = true,
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IncludeItemTypes = new[] { BaseItemKind.Audio },
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GenreIds = new[] { musicGenre.Id },
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OrderBy = new[] { (ItemSortBy.AlbumArtist, SortOrder.Ascending), (ItemSortBy.Album, SortOrder.Ascending), (ItemSortBy.SortName, SortOrder.Ascending) },
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DtoOptions = options
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});
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}
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if (item is MusicArtist musicArtist)
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{
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return LibraryManager.GetItemList(new InternalItemsQuery(user)
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{
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Recursive = true,
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IncludeItemTypes = new[] { BaseItemKind.Audio },
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ArtistIds = new[] { musicArtist.Id },
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OrderBy = new[] { (ItemSortBy.AlbumArtist, SortOrder.Ascending), (ItemSortBy.Album, SortOrder.Ascending), (ItemSortBy.SortName, SortOrder.Ascending) },
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DtoOptions = options
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});
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}
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if (item is Folder folder)
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{
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var query = new InternalItemsQuery(user)
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{
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Recursive = true,
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IsFolder = false,
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OrderBy = new[] { (ItemSortBy.SortName, SortOrder.Ascending) },
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MediaTypes = new[] { mediaType },
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EnableTotalRecordCount = false,
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DtoOptions = options
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};
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return folder.GetItemList(query);
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}
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return new[] { item };
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}
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public override bool IsVisible(User user)
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{
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if (!IsSharedItem)
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{
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return base.IsVisible(user);
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}
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if (user.Id.Equals(OwnerUserId))
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{
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return true;
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}
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var shares = Shares;
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if (shares.Length == 0)
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{
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return base.IsVisible(user);
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}
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var userId = user.Id;
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return shares.Any(share => Guid.TryParse(share.UserId, out var id) && id.Equals(userId));
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}
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public override bool IsVisibleStandalone(User user)
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{
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if (!IsSharedItem)
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{
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return base.IsVisibleStandalone(user);
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}
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return IsVisible(user);
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}
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}
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}
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