jellyfin-server/MediaBrowser.Providers/Music/FanArtAlbumProvider.cs
2016-03-27 23:11:27 +02:00

246 lines
8.1 KiB
C#

using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Providers;
using MediaBrowser.Providers.TV;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
using MediaBrowser.Model.Serialization;
namespace MediaBrowser.Providers.Music
{
public class FanartAlbumProvider : IRemoteImageProvider, IHasChangeMonitor, IHasOrder
{
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
private readonly IServerConfigurationManager _config;
private readonly IHttpClient _httpClient;
private readonly IFileSystem _fileSystem;
private readonly IJsonSerializer _jsonSerializer;
public FanartAlbumProvider(IServerConfigurationManager config, IHttpClient httpClient, IFileSystem fileSystem, IJsonSerializer jsonSerializer)
{
_config = config;
_httpClient = httpClient;
_fileSystem = fileSystem;
_jsonSerializer = jsonSerializer;
}
public string Name
{
get { return ProviderName; }
}
public static string ProviderName
{
get { return "FanArt"; }
}
public bool Supports(IHasImages item)
{
return item is MusicAlbum;
}
public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
return new List<ImageType>
{
ImageType.Primary,
ImageType.Disc
};
}
public async Task<IEnumerable<RemoteImageInfo>> GetImages(IHasImages item, CancellationToken cancellationToken)
{
var album = (MusicAlbum)item;
var list = new List<RemoteImageInfo>();
var musicArtist = album.MusicArtist;
if (musicArtist == null)
{
return list;
}
var artistMusicBrainzId = musicArtist.GetProviderId(MetadataProviders.MusicBrainzArtist);
if (!string.IsNullOrEmpty(artistMusicBrainzId))
{
await FanartArtistProvider.Current.EnsureArtistJson(artistMusicBrainzId, cancellationToken).ConfigureAwait(false);
var artistJsonPath = FanartArtistProvider.GetArtistJsonPath(_config.CommonApplicationPaths, artistMusicBrainzId);
var musicBrainzReleaseGroupId = album.GetProviderId(MetadataProviders.MusicBrainzReleaseGroup);
var musicBrainzId = album.GetProviderId(MetadataProviders.MusicBrainzAlbum);
try
{
AddImages(list, artistJsonPath, musicBrainzId, musicBrainzReleaseGroupId, cancellationToken);
}
catch (FileNotFoundException)
{
}
catch (DirectoryNotFoundException)
{
}
}
var language = item.GetPreferredMetadataLanguage();
var isLanguageEn = string.Equals(language, "en", StringComparison.OrdinalIgnoreCase);
// Sort first by width to prioritize HD versions
return list.OrderByDescending(i => i.Width ?? 0)
.ThenByDescending(i =>
{
if (string.Equals(language, i.Language, StringComparison.OrdinalIgnoreCase))
{
return 3;
}
if (!isLanguageEn)
{
if (string.Equals("en", i.Language, StringComparison.OrdinalIgnoreCase))
{
return 2;
}
}
if (string.IsNullOrEmpty(i.Language))
{
return isLanguageEn ? 3 : 2;
}
return 0;
})
.ThenByDescending(i => i.CommunityRating ?? 0)
.ThenByDescending(i => i.VoteCount ?? 0);
}
/// <summary>
/// Adds the images.
/// </summary>
/// <param name="list">The list.</param>
/// <param name="path">The path.</param>
/// <param name="releaseId">The release identifier.</param>
/// <param name="releaseGroupId">The release group identifier.</param>
/// <param name="cancellationToken">The cancellation token.</param>
private void AddImages(List<RemoteImageInfo> list, string path, string releaseId, string releaseGroupId, CancellationToken cancellationToken)
{
var obj = _jsonSerializer.DeserializeFromFile<FanartArtistProvider.FanartArtistResponse>(path);
if (obj.albums != null)
{
var album = obj.albums.FirstOrDefault(i => string.Equals(i.release_group_id, releaseGroupId, StringComparison.OrdinalIgnoreCase));
if (album != null)
{
PopulateImages(list, album.albumcover, ImageType.Primary, 1000, 1000);
PopulateImages(list, album.cdart, ImageType.Disc, 1000, 1000);
}
}
}
private void PopulateImages(List<RemoteImageInfo> list,
List<FanartArtistProvider.FanartArtistImage> images,
ImageType type,
int width,
int height)
{
if (images == null)
{
return;
}
list.AddRange(images.Select(i =>
{
var url = i.url;
if (!string.IsNullOrEmpty(url))
{
var likesString = i.likes;
int likes;
var info = new RemoteImageInfo
{
RatingType = RatingType.Likes,
Type = type,
Width = width,
Height = height,
ProviderName = Name,
Url = url,
Language = i.lang
};
if (!string.IsNullOrEmpty(likesString) && int.TryParse(likesString, NumberStyles.Any, _usCulture, out likes))
{
info.CommunityRating = likes;
}
return info;
}
return null;
}).Where(i => i != null));
}
public int Order
{
get
{
// After embedded provider
return 1;
}
}
public Task<HttpResponseInfo> GetImageResponse(string url, CancellationToken cancellationToken)
{
return _httpClient.GetResponse(new HttpRequestOptions
{
CancellationToken = cancellationToken,
Url = url,
ResourcePool = FanartArtistProvider.Current.FanArtResourcePool
});
}
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
{
var options = FanartSeriesProvider.Current.GetFanartOptions();
if (!options.EnableAutomaticUpdates)
{
return false;
}
var album = (MusicAlbum)item;
var artist = album.MusicArtist;
if (artist != null)
{
var artistMusicBrainzId = artist.GetProviderId(MetadataProviders.MusicBrainzArtist);
if (!String.IsNullOrEmpty(artistMusicBrainzId))
{
// Process images
var artistJsonPath = FanartArtistProvider.GetArtistJsonPath(_config.CommonApplicationPaths, artistMusicBrainzId);
var fileInfo = _fileSystem.GetFileInfo(artistJsonPath);
return !fileInfo.Exists || _fileSystem.GetLastWriteTimeUtc(fileInfo) > date;
}
}
return false;
}
}
}