jellyfin-server/MediaBrowser.Providers/Movies/MovieDbImageProvider.cs

208 lines
7.3 KiB
C#

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Providers;
using MediaBrowser.Model.Serialization;
namespace MediaBrowser.Providers.Movies
{
public class MovieDbImageProvider : IRemoteImageProvider, IHasOrder
{
private readonly IJsonSerializer _jsonSerializer;
private readonly IHttpClient _httpClient;
private readonly IFileSystem _fileSystem;
public MovieDbImageProvider(IJsonSerializer jsonSerializer, IHttpClient httpClient, IFileSystem fileSystem)
{
_jsonSerializer = jsonSerializer;
_httpClient = httpClient;
_fileSystem = fileSystem;
}
public string Name => ProviderName;
public static string ProviderName => "TheMovieDb";
public bool Supports(BaseItem item)
{
return item is Movie || item is MusicVideo || item is Trailer;
}
public IEnumerable<ImageType> GetSupportedImages(BaseItem item)
{
return new List<ImageType>
{
ImageType.Primary,
ImageType.Backdrop
};
}
public async Task<IEnumerable<RemoteImageInfo>> GetImages(BaseItem item, CancellationToken cancellationToken)
{
var list = new List<RemoteImageInfo>();
var language = item.GetPreferredMetadataLanguage();
var results = await FetchImages(item, null, _jsonSerializer, cancellationToken).ConfigureAwait(false);
if (results == null)
{
return list;
}
var tmdbSettings = await MovieDbProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
var tmdbImageUrl = tmdbSettings.images.GetImageUrl("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 = MovieDbProvider.AdjustImageLanguage(i.iso_639_1, language),
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 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);
}
/// <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;
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="language">The language.</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, string language, IJsonSerializer jsonSerializer, CancellationToken cancellationToken)
{
var tmdbId = item.GetProviderId(MetadataProviders.Tmdb);
if (string.IsNullOrWhiteSpace(tmdbId))
{
var imdbId = item.GetProviderId(MetadataProviders.Imdb);
if (!string.IsNullOrWhiteSpace(imdbId))
{
var movieInfo = await MovieDbProvider.Current.FetchMainResult(imdbId, false, language, cancellationToken).ConfigureAwait(false);
if (movieInfo != null)
{
tmdbId = movieInfo.id.ToString(CultureInfo.InvariantCulture);
}
}
}
if (string.IsNullOrWhiteSpace(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 = _fileSystem.GetFileInfo(path);
if (fileInfo.Exists)
{
return jsonSerializer.DeserializeFromFile<MovieDbProvider.CompleteMovieData>(path).images;
}
}
return null;
}
public int Order => 0;
public Task<HttpResponseInfo> GetImageResponse(string url, CancellationToken cancellationToken)
{
return _httpClient.GetResponse(new HttpRequestOptions
{
CancellationToken = cancellationToken,
Url = url
});
}
}
}