jellyfin-server/MediaBrowser.Providers/Movies/MovieDbImageProvider.cs
2014-09-28 11:27:26 -04:00

238 lines
7.8 KiB
C#

using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Channels;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Providers;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.Movies
{
class MovieDbImageProvider : IRemoteImageProvider, IHasOrder, IHasChangeMonitor
{
private readonly IJsonSerializer _jsonSerializer;
private readonly IHttpClient _httpClient;
public MovieDbImageProvider(IJsonSerializer jsonSerializer, IHttpClient httpClient)
{
_jsonSerializer = jsonSerializer;
_httpClient = httpClient;
}
public string Name
{
get { return ProviderName; }
}
public static string ProviderName
{
get { return "TheMovieDb"; }
}
public bool Supports(IHasImages item)
{
var trailer = item as Trailer;
if (trailer != null)
{
return !trailer.IsLocalTrailer;
}
var channelItem = item as ChannelVideoItem;
if (channelItem != null && channelItem.ContentType == ChannelMediaContentType.MovieExtra && channelItem.ExtraType == ExtraType.Trailer)
{
return true;
}
// Don't support local trailers
return item is Movie || item is MusicVideo;
}
public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
var channelItem = item as ChannelVideoItem;
if (channelItem != null)
{
// Too many channel items to allow backdrops here
return new List<ImageType>
{
ImageType.Primary
};
}
return new List<ImageType>
{
ImageType.Primary,
ImageType.Backdrop
};
}
public async Task<IEnumerable<RemoteImageInfo>> GetImages(IHasImages item, CancellationToken cancellationToken)
{
var list = new List<RemoteImageInfo>();
var results = await FetchImages((BaseItem)item, _jsonSerializer, cancellationToken).ConfigureAwait(false);
if (results == null)
{
return list;
}
var tmdbSettings = await MovieDbProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
var tmdbImageUrl = tmdbSettings.images.base_url + "original";
var supportedImages = GetSupportedImages(item).ToList();
if (supportedImages.Contains(ImageType.Primary))
{
list.AddRange(GetPosters(results).Select(i => new RemoteImageInfo
{
Url = tmdbImageUrl + i.file_path,
CommunityRating = i.vote_average,
VoteCount = i.vote_count,
Width = i.width,
Height = i.height,
Language = i.iso_639_1,
ProviderName = Name,
Type = ImageType.Primary,
RatingType = RatingType.Score
}));
}
if (supportedImages.Contains(ImageType.Backdrop))
{
list.AddRange(GetBackdrops(results).Select(i => new RemoteImageInfo
{
Url = tmdbImageUrl + i.file_path,
CommunityRating = i.vote_average,
VoteCount = i.vote_count,
Width = i.width,
Height = i.height,
ProviderName = Name,
Type = ImageType.Backdrop,
RatingType = RatingType.Score
}));
}
var language = item.GetPreferredMetadataLanguage();
var isLanguageEn = string.Equals(language, "en", StringComparison.OrdinalIgnoreCase);
return list.OrderByDescending(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)
.ToList();
}
/// <summary>
/// Gets the posters.
/// </summary>
/// <param name="images">The images.</param>
/// <returns>IEnumerable{MovieDbProvider.Poster}.</returns>
private IEnumerable<MovieDbProvider.Poster> GetPosters(MovieDbProvider.Images images)
{
return images.posters ?? new List<MovieDbProvider.Poster>();
}
/// <summary>
/// Gets the backdrops.
/// </summary>
/// <param name="images">The images.</param>
/// <returns>IEnumerable{MovieDbProvider.Backdrop}.</returns>
private IEnumerable<MovieDbProvider.Backdrop> GetBackdrops(MovieDbProvider.Images images)
{
var eligibleBackdrops = images.backdrops == null ? new List<MovieDbProvider.Backdrop>() :
images.backdrops
.ToList();
return eligibleBackdrops.OrderByDescending(i => i.vote_average)
.ThenByDescending(i => i.vote_count);
}
/// <summary>
/// Fetches the images.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="jsonSerializer">The json serializer.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{MovieImages}.</returns>
private async Task<MovieDbProvider.Images> FetchImages(BaseItem item, IJsonSerializer jsonSerializer,
CancellationToken cancellationToken)
{
var tmdbId = item.GetProviderId(MetadataProviders.Tmdb);
var language = item.GetPreferredMetadataLanguage();
if (string.IsNullOrEmpty(tmdbId))
{
return null;
}
await MovieDbProvider.Current.EnsureMovieInfo(tmdbId, language, cancellationToken).ConfigureAwait(false);
var path = MovieDbProvider.Current.GetDataFilePath(tmdbId, language);
if (!string.IsNullOrEmpty(path))
{
var fileInfo = new FileInfo(path);
if (fileInfo.Exists)
{
return jsonSerializer.DeserializeFromFile<MovieDbProvider.CompleteMovieData>(path).images;
}
}
return null;
}
public int Order
{
get { return 0; }
}
public Task<HttpResponseInfo> GetImageResponse(string url, CancellationToken cancellationToken)
{
return _httpClient.GetResponse(new HttpRequestOptions
{
CancellationToken = cancellationToken,
Url = url,
ResourcePool = MovieDbProvider.Current.MovieDbResourcePool
});
}
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
{
return MovieDbProvider.Current.HasChanged(item, date);
}
}
}