jellyfin/MediaBrowser.Providers/TV/FanArtSeasonProvider.cs
2014-12-22 22:58:14 -05:00

255 lines
8.3 KiB
C#

using System.Net;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Providers;
using MediaBrowser.Model.Serialization;
using MediaBrowser.Providers.Music;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.TV
{
public class FanArtSeasonProvider : IRemoteImageProvider, IHasOrder, IHasChangeMonitor
{
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
private readonly IServerConfigurationManager _config;
private readonly IHttpClient _httpClient;
private readonly IFileSystem _fileSystem;
private readonly IJsonSerializer _json;
public FanArtSeasonProvider(IServerConfigurationManager config, IHttpClient httpClient, IFileSystem fileSystem, IJsonSerializer json)
{
_config = config;
_httpClient = httpClient;
_fileSystem = fileSystem;
_json = json;
}
public string Name
{
get { return ProviderName; }
}
public static string ProviderName
{
get { return "FanArt"; }
}
public bool Supports(IHasImages item)
{
return item is Season;
}
public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
return new List<ImageType>
{
ImageType.Backdrop,
ImageType.Thumb
};
}
public async Task<IEnumerable<RemoteImageInfo>> GetImages(IHasImages item, CancellationToken cancellationToken)
{
var list = new List<RemoteImageInfo>();
var season = (Season)item;
var series = season.Series;
if (series != null)
{
var id = series.GetProviderId(MetadataProviders.Tvdb);
if (!string.IsNullOrEmpty(id) && season.IndexNumber.HasValue)
{
// Bad id entered
try
{
await FanartSeriesProvider.Current.EnsureSeriesJson(id, cancellationToken).ConfigureAwait(false);
}
catch (HttpException ex)
{
if (!ex.StatusCode.HasValue || ex.StatusCode.Value != HttpStatusCode.NotFound)
{
throw;
}
}
var path = FanartSeriesProvider.Current.GetFanartJsonPath(id);
try
{
int seasonNumber = AdjustForSeriesOffset(series, season.IndexNumber.Value);
AddImages(list, seasonNumber, path, cancellationToken);
}
catch (FileNotFoundException)
{
// No biggie. Don't blow up
}
catch (DirectoryNotFoundException)
{
// No biggie. Don't blow up
}
}
}
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);
}
private int AdjustForSeriesOffset(Series series, int seasonNumber)
{
var offset = TvdbSeriesProvider.GetSeriesOffset(series.ProviderIds);
if (offset != null)
return (int)(seasonNumber + offset);
return seasonNumber;
}
private void AddImages(List<RemoteImageInfo> list, int seasonNumber, string path, CancellationToken cancellationToken)
{
var root = _json.DeserializeFromFile<FanartSeriesProvider.RootObject>(path);
AddImages(list, root, seasonNumber, cancellationToken);
}
private void AddImages(List<RemoteImageInfo> list, FanartSeriesProvider.RootObject obj, int seasonNumber, CancellationToken cancellationToken)
{
PopulateImages(list, obj.seasonthumb, ImageType.Thumb, 500, 281, seasonNumber);
PopulateImages(list, obj.showbackground, ImageType.Backdrop, 1920, 1080, seasonNumber);
}
private void PopulateImages(List<RemoteImageInfo> list,
List<FanartSeriesProvider.Image> images,
ImageType type,
int width,
int height,
int seasonNumber)
{
if (images == null)
{
return;
}
list.AddRange(images.Select(i =>
{
var url = i.url;
var season = i.season;
int imageSeasonNumber;
if (!string.IsNullOrEmpty(url) &&
!string.IsNullOrEmpty(season) &&
int.TryParse(season, NumberStyles.Any, _usCulture, out imageSeasonNumber) &&
seasonNumber == imageSeasonNumber)
{
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 { 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)
{
if (!_config.Configuration.EnableFanArtUpdates)
{
return false;
}
var season = (Season)item;
var series = season.Series;
if (series == null)
{
return false;
}
var tvdbId = series.GetProviderId(MetadataProviders.Tvdb);
if (!String.IsNullOrEmpty(tvdbId))
{
// Process images
var imagesFilePath = FanartSeriesProvider.Current.GetFanartJsonPath(tvdbId);
var fileInfo = new FileInfo(imagesFilePath);
return !fileInfo.Exists || _fileSystem.GetLastWriteTimeUtc(fileInfo) > date;
}
return false;
}
}
}