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96 lines
3.4 KiB
C#
96 lines
3.4 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using Emby.Server.Implementations.Images;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.IO;
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namespace Emby.Server.Implementations.Collections
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{
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/// <summary>
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/// A collection image provider.
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/// </summary>
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public class CollectionImageProvider : BaseDynamicImageProvider<BoxSet>
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="CollectionImageProvider"/> class.
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/// </summary>
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/// <param name="fileSystem">The filesystem.</param>
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/// <param name="providerManager">The provider manager.</param>
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/// <param name="applicationPaths">The application paths.</param>
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/// <param name="imageProcessor">The image processor.</param>
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public CollectionImageProvider(
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IFileSystem fileSystem,
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IProviderManager providerManager,
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IApplicationPaths applicationPaths,
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IImageProcessor imageProcessor)
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: base(fileSystem, providerManager, applicationPaths, imageProcessor)
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{
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}
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/// <inheritdoc />
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protected override bool Supports(BaseItem item)
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{
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// Right now this is the only way to prevent this image from getting created ahead of internet image providers
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if (!item.IsLocked)
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{
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return false;
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}
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return base.Supports(item);
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}
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/// <inheritdoc />
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protected override IReadOnlyList<BaseItem> GetItemsWithImages(BaseItem item)
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{
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var playlist = (BoxSet)item;
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return playlist.Children.Concat(playlist.GetLinkedChildren())
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.Select(i =>
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{
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var subItem = i;
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var episode = subItem as Episode;
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var series = episode?.Series;
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if (series is not null && series.HasImage(ImageType.Primary))
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{
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return series;
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}
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if (subItem.HasImage(ImageType.Primary))
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{
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return subItem;
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}
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var parent = subItem.GetOwner() ?? subItem.GetParent();
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if (parent is not null && parent.HasImage(ImageType.Primary))
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{
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if (parent is MusicAlbum)
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{
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return parent;
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}
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}
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return null;
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})
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.Where(i => i is not null)
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.GroupBy(x => x!.Id) // We removed the null values
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.Select(x => x.First())
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.ToList()!; // Again... the list doesn't contain any null values
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}
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/// <inheritdoc />
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protected override string CreateImage(BaseItem item, IReadOnlyCollection<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
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{
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return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
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}
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}
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}
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