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Backport pull request #12053 from jellyfin/release-10.9.z

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Rewrite PlaylistItemsProvider as ILocalMetadataProvider

Original-merge: cbbe5db813

Merged-by: Bond-009 <bond.009@outlook.com>

Backported-by: Joshua M. Boniface <joshua@boniface.me>
This commit is contained in:
Shadowghost 2024-06-24 20:29:01 -04:00 committed by Joshua M. Boniface
parent 9eab2bfe41
commit e2ca6e92e4
1 changed files with 176 additions and 148 deletions
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60
MediaBrowser.Providers/Playlists/PlaylistItemsProvider.cs
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@ -1,7 +1,5 @@
#nullable disable
#pragma warning disable CS1591
using System;
using System.Collections.Generic;
using System.IO;
@ -18,19 +16,27 @@ using MediaBrowser.Model.IO;
using Microsoft.Extensions.Logging;
using PlaylistsNET.Content;
namespace MediaBrowser.Providers.Playlists
{
public class PlaylistItemsProvider : ICustomMetadataProvider<Playlist>,
namespace MediaBrowser.Providers.Playlists;
/// <summary>
/// Local playlist provider.
/// </summary>
public class PlaylistItemsProvider : ILocalMetadataProvider<Playlist>,
IHasOrder,
IForcedProvider,
IPreRefreshProvider,
IHasItemChangeMonitor
{
{
private readonly IFileSystem _fileSystem;
private readonly ILibraryManager _libraryManager;
private readonly ILogger<PlaylistItemsProvider> _logger;
private readonly CollectionType[] _ignoredCollections = [CollectionType.livetv, CollectionType.boxsets, CollectionType.playlists];
/// <summary>
/// Initializes a new instance of the <see cref="PlaylistItemsProvider"/> class.
/// </summary>
/// <param name="logger">Instance of the <see cref="ILogger{PlaylistItemsProvider}"/> interface.</param>
/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
/// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
public PlaylistItemsProvider(ILogger<PlaylistItemsProvider> logger, ILibraryManager libraryManager, IFileSystem fileSystem)
{
_logger = logger;
@ -38,30 +44,53 @@ namespace MediaBrowser.Providers.Playlists
_fileSystem = fileSystem;
}
public string Name => "Playlist Reader";
/// <inheritdoc />
public string Name => "Playlist Item Provider";
// Run last
/// <inheritdoc />
public int Order => 100;
public Task<ItemUpdateType> FetchAsync(Playlist item, MetadataRefreshOptions options, CancellationToken cancellationToken)
/// <inheritdoc />
public Task<MetadataResult<Playlist>> GetMetadata(
ItemInfo info,
IDirectoryService directoryService,
CancellationToken cancellationToken)
{
var result = new MetadataResult<Playlist>()
{
Item = new Playlist
{
Path = info.Path
}
};
Fetch(result);
return Task.FromResult(result);
}
private void Fetch(MetadataResult<Playlist> result)
{
var item = result.Item;
var path = item.Path;
if (!Playlist.IsPlaylistFile(path))
{
return Task.FromResult(ItemUpdateType.None);
return;
}
var extension = Path.GetExtension(path);
if (!Playlist.SupportedExtensions.Contains(extension ?? string.Empty, StringComparison.OrdinalIgnoreCase))
{
return Task.FromResult(ItemUpdateType.None);
return;
}
var items = GetItems(path, extension).ToArray();
if (items.Length > 0)
{
result.HasMetadata = true;
item.LinkedChildren = items;
}
return Task.FromResult(ItemUpdateType.MetadataImport);
return;
}
private IEnumerable<LinkedChild> GetItems(string path, string extension)
@ -179,10 +208,10 @@ namespace MediaBrowser.Providers.Playlists
return false;
}
/// <inheritdoc />
public bool HasChanged(BaseItem item, IDirectoryService directoryService)
{
var path = item.Path;
if (!string.IsNullOrWhiteSpace(path) && item.IsFileProtocol)
{
var file = directoryService.GetFile(path);
@ -195,5 +224,4 @@ namespace MediaBrowser.Providers.Playlists
return false;
}
}
}