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using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Server.Implementations.Photos;
using MoreLinq;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.UserViews
{
public class DynamicImageProvider : BaseDynamicImageProvider<UserView>
{
private readonly IUserManager _userManager;
public DynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, IUserManager userManager)
: base(fileSystem, providerManager, applicationPaths, imageProcessor)
{
_userManager = userManager;
}
public override IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
var view = (UserView)item;
if (IsUsingCollectionStrip(view))
{
return new List<ImageType>
{
ImageType.Primary
};
}
return new List<ImageType>
{
ImageType.Primary
};
}
protected override async Task<List<BaseItem>> GetItemsWithImages(IHasImages item)
{
var view = (UserView)item;
if (string.Equals(view.ViewType, CollectionType.LiveTv, StringComparison.OrdinalIgnoreCase))
{
return new List<BaseItem>();
}
if (string.Equals(view.ViewType, SpecialFolder.GameGenre, StringComparison.OrdinalIgnoreCase) ||
string.Equals(view.ViewType, SpecialFolder.MusicGenre, StringComparison.OrdinalIgnoreCase) ||
string.Equals(view.ViewType, SpecialFolder.MovieGenre, StringComparison.OrdinalIgnoreCase) ||
string.Equals(view.ViewType, SpecialFolder.TvGenre, StringComparison.OrdinalIgnoreCase))
{
var userItemsResult = await view.GetItems(new InternalItemsQuery
{
CollapseBoxSetItems = false
});
return userItemsResult.Items.ToList();
}
var isUsingCollectionStrip = IsUsingCollectionStrip(view);
var recursive = isUsingCollectionStrip && !new[] { CollectionType.Playlists, CollectionType.Channels }.Contains(view.ViewType ?? string.Empty, StringComparer.OrdinalIgnoreCase);
var result = await view.GetItems(new InternalItemsQuery
{
User = (view.UserId.HasValue ? _userManager.GetUserById(view.UserId.Value) : null),
CollapseBoxSetItems = false,
Recursive = recursive,
ExcludeItemTypes = new[] { "UserView", "CollectionFolder", "Playlist" }
}).ConfigureAwait(false);
var items = result.Items.Select(i =>
{
var episode = i as Episode;
if (episode != null)
{
var series = episode.Series;
if (series != null)
{
return series;
}
var episodeSeason = episode.Season;
if (episodeSeason != null)
{
return episodeSeason;
}
return episode;
}
var season = i as Season;
if (season != null)
{
var series = season.Series;
if (series != null)
{
return series;
}
return season;
}
var audio = i as Audio;
if (audio != null)
{
var album = audio.AlbumEntity;
if (album != null && album.HasImage(ImageType.Primary))
{
return album;
}
}
return i;
}).DistinctBy(i => i.Id);
if (isUsingCollectionStrip)
{
return GetFinalItems(items.Where(i => i.HasImage(ImageType.Primary) || i.HasImage(ImageType.Thumb)).ToList(), 8);
}
return GetFinalItems(items.Where(i => i.HasImage(ImageType.Primary)).ToList());
}
public override bool Supports(IHasImages item)
{
var view = item as UserView;
if (view != null)
{
return (IsUsingCollectionStrip(view));
}
return false;
}
private bool IsUsingCollectionStrip(UserView view)
{
string[] collectionStripViewTypes =
{
CollectionType.Movies,
CollectionType.TvShows,
CollectionType.Games,
CollectionType.Music,
CollectionType.BoxSets,
CollectionType.Playlists,
CollectionType.Channels,
CollectionType.LiveTv,
CollectionType.Books,
CollectionType.Photos,
CollectionType.HomeVideos,
CollectionType.MusicVideos,
string.Empty
};
return collectionStripViewTypes.Contains(view.ViewType ?? string.Empty);
}
protected override async Task<bool> CreateImage(IHasImages item, List<BaseItem> itemsWithImages, string outputPath, ImageType imageType, int imageIndex)
{
var view = (UserView)item;
if (imageType == ImageType.Primary && IsUsingCollectionStrip(view))
{
if (itemsWithImages.Count == 0 && !string.Equals(view.ViewType, CollectionType.LiveTv, StringComparison.OrdinalIgnoreCase))
{
return false;
}
return await CreateThumbCollage(item, itemsWithImages, outputPath, 960, 540).ConfigureAwait(false);
}
return await base.CreateImage(item, itemsWithImages, outputPath, imageType, imageIndex).ConfigureAwait(false);
}
protected override IEnumerable<String> GetStripCollageImagePaths(IHasImages primaryItem, IEnumerable<BaseItem> items)
{
var userView = primaryItem as UserView;
if (userView != null && string.Equals(userView.ViewType, CollectionType.LiveTv, StringComparison.OrdinalIgnoreCase))
{
var list = new List<string>();
for (int i = 1; i <= 8; i++)
{
list.Add(ExtractLiveTvResource(i.ToString(CultureInfo.InvariantCulture), ApplicationPaths));
}
return list;
}
return base.GetStripCollageImagePaths(primaryItem, items);
}
private string ExtractLiveTvResource(string name, IApplicationPaths paths)
{
var namespacePath = GetType().Namespace + ".livetv." + name + ".jpg";
var tempPath = Path.Combine(paths.TempDirectory, Guid.NewGuid().ToString("N") + ".jpg");
Directory.CreateDirectory(Path.GetDirectoryName(tempPath));
using (var stream = GetType().Assembly.GetManifestResourceStream(namespacePath))
{
using (var fileStream = new FileStream(tempPath, FileMode.Create, FileAccess.Write, FileShare.Read))
{
stream.CopyTo(fileStream);
}
}
return tempPath;
}
}
}
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