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jellyfin/Emby.Server.Implementations/Collections/CollectionImageProvider.cs

89 lines
2.9 KiB

using System;
using System.Collections.Generic;
using System.Linq;
using Emby.Server.Implementations.Images;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
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namespace Emby.Server.Implementations.Collections
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{
public class CollectionImageProvider : BaseDynamicImageProvider<BoxSet>
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{
public CollectionImageProvider(
IFileSystem fileSystem,
IProviderManager providerManager,
IApplicationPaths applicationPaths,
IImageProcessor imageProcessor)
: base(fileSystem, providerManager, applicationPaths, imageProcessor)
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{
}
protected override bool Supports(BaseItem item)
{
// Right now this is the only way to prevent this image from getting created ahead of internet image providers
if (!item.IsLocked)
{
return false;
}
return base.Supports(item);
}
protected override IReadOnlyList<BaseItem> GetItemsWithImages(BaseItem item)
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{
var playlist = (BoxSet)item;
return playlist.Children.Concat(playlist.GetLinkedChildren())
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.Select(i =>
{
var subItem = i;
var episode = subItem as Episode;
if (episode != null)
{
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();
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if (parent != null && parent.HasImage(ImageType.Primary))
{
if (parent is MusicAlbum)
{
return parent;
}
}
return null;
})
.Where(i => i != null)
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.GroupBy(x => x.Id)
.Select(x => x.First())
.OrderBy(i => Guid.NewGuid())
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.ToList();
}
protected override string CreateImage(BaseItem item, IReadOnlyCollection<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
{
return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
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}
}
}