jellyfin/Emby.Server.Implementations/Images/PlaylistImageProvider.cs
BaronGreenback f2c10471bf
Code Clean up: Use Pattern Matching (#5838)
Co-authored-by: Cody Robibero <cody@robibe.ro>
Co-authored-by: Patrick Barron <18354464+barronpm@users.noreply.github.com>
2021-05-05 13:37:36 +02:00

65 lines
2.1 KiB
C#

#pragma warning disable CS1591
using System.Collections.Generic;
using System.Linq;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
namespace Emby.Server.Implementations.Images
{
public class PlaylistImageProvider : BaseDynamicImageProvider<Playlist>
{
public PlaylistImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
{
}
protected override IReadOnlyList<BaseItem> GetItemsWithImages(BaseItem item)
{
var playlist = (Playlist)item;
return playlist.GetManageableItems()
.Select(i =>
{
var subItem = i.Item2;
if (subItem is Episode episode)
{
var series = episode.Series;
if (series != null && series.HasImage(ImageType.Primary))
{
return series;
}
}
if (subItem.HasImage(ImageType.Primary))
{
return subItem;
}
var parent = subItem.GetOwner() ?? subItem.GetParent();
if (parent != null && parent.HasImage(ImageType.Primary))
{
if (parent is MusicAlbum)
{
return parent;
}
}
return null;
})
.Where(i => i != null)
.GroupBy(x => x.Id)
.Select(x => x.First())
.ToList();
}
}
}