443 lines
15 KiB
C#
443 lines
15 KiB
C#
using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Providers.Movies;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Linq;
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namespace MediaBrowser.Providers.TV
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{
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public class MovieDbSeriesProvider : IRemoteMetadataProvider<Series,SeriesInfo>, IHasOrder
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{
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private const string GetTvInfo3 = @"http://api.themoviedb.org/3/tv/{0}?api_key={1}&append_to_response=casts,images,keywords,external_ids";
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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internal static MovieDbSeriesProvider Current { get; private set; }
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private readonly IJsonSerializer _jsonSerializer;
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private readonly IFileSystem _fileSystem;
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private readonly IServerConfigurationManager _configurationManager;
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private readonly ILogger _logger;
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public MovieDbSeriesProvider(IJsonSerializer jsonSerializer, IFileSystem fileSystem, IServerConfigurationManager configurationManager, ILogger logger)
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{
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_jsonSerializer = jsonSerializer;
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_fileSystem = fileSystem;
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_configurationManager = configurationManager;
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_logger = logger;
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Current = this;
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}
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public string Name
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{
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get { return "TheMovieDb"; }
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}
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public async Task<MetadataResult<Series>> GetMetadata(SeriesInfo info, CancellationToken cancellationToken)
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{
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var result = new MetadataResult<Series>();
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var tmdbId = info.GetProviderId(MetadataProviders.Tmdb);
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if (string.IsNullOrEmpty(tmdbId))
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{
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var imdbId = info.GetProviderId(MetadataProviders.Imdb);
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if (!string.IsNullOrEmpty(imdbId))
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{
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tmdbId = await FindIdByExternalId(imdbId, "imdb_id", cancellationToken).ConfigureAwait(false);
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}
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}
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if (string.IsNullOrEmpty(tmdbId))
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{
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var tvdbId = info.GetProviderId(MetadataProviders.Tvdb);
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if (!string.IsNullOrEmpty(tvdbId))
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{
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tmdbId = await FindIdByExternalId(tvdbId, "tvdb_id", cancellationToken).ConfigureAwait(false);
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}
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}
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if (string.IsNullOrEmpty(tmdbId))
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{
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tmdbId = await new MovieDbSearch(_logger, _jsonSerializer).FindSeriesId(info, cancellationToken).ConfigureAwait(false);
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}
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if (!string.IsNullOrEmpty(tmdbId))
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{
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cancellationToken.ThrowIfCancellationRequested();
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result.Item = await FetchMovieData(tmdbId, info.MetadataLanguage, info.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
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result.HasMetadata = result.Item != null;
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}
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return result;
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}
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private async Task<Series> FetchMovieData(string tmdbId, string language, string preferredCountryCode, CancellationToken cancellationToken)
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{
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string dataFilePath = null;
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RootObject seriesInfo = null;
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if (!string.IsNullOrEmpty(tmdbId))
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{
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seriesInfo = await FetchMainResult(tmdbId, language, cancellationToken).ConfigureAwait(false);
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}
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if (seriesInfo == null)
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{
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return null;
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}
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tmdbId = seriesInfo.id.ToString(_usCulture);
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dataFilePath = MovieDbProvider.Current.GetDataFilePath(tmdbId, language);
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Directory.CreateDirectory(Path.GetDirectoryName(dataFilePath));
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_jsonSerializer.SerializeToFile(seriesInfo, dataFilePath);
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await EnsureSeriesInfo(tmdbId, language, cancellationToken).ConfigureAwait(false);
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var item = new Series();
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ProcessMainInfo(item, preferredCountryCode, seriesInfo);
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return item;
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}
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private void ProcessMainInfo(Series series, string countryCode, RootObject seriesInfo)
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{
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series.Name = seriesInfo.name;
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series.SetProviderId(MetadataProviders.Tmdb, seriesInfo.id.ToString(_usCulture));
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series.VoteCount = seriesInfo.vote_count;
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string voteAvg = seriesInfo.vote_average.ToString(CultureInfo.InvariantCulture);
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float rating;
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if (float.TryParse(voteAvg, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out rating))
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{
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series.CommunityRating = rating;
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}
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series.Overview = seriesInfo.overview;
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if (seriesInfo.networks != null)
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{
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series.Studios = seriesInfo.networks.Select(i => i.name).ToList();
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}
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if (seriesInfo.genres != null)
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{
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series.Genres = seriesInfo.genres.Select(i => i.name).ToList();
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}
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series.HomePageUrl = seriesInfo.homepage;
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series.RunTimeTicks = seriesInfo.episode_run_time.Select(i => TimeSpan.FromMinutes(i).Ticks).FirstOrDefault();
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if (string.Equals(seriesInfo.status, "Ended", StringComparison.OrdinalIgnoreCase))
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{
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series.Status = SeriesStatus.Ended;
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}
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else
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{
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series.Status = SeriesStatus.Continuing;
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}
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series.PremiereDate = seriesInfo.first_air_date;
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series.EndDate = seriesInfo.last_air_date;
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var ids = seriesInfo.external_ids;
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if (ids != null)
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{
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if (!string.IsNullOrWhiteSpace(ids.imdb_id))
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{
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series.SetProviderId(MetadataProviders.Imdb, ids.imdb_id);
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}
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if (ids.tvrage_id > 0)
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{
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series.SetProviderId(MetadataProviders.TvRage, ids.tvrage_id.ToString(_usCulture));
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}
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if (ids.tvdb_id > 0)
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{
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series.SetProviderId(MetadataProviders.Tvdb, ids.tvdb_id.ToString(_usCulture));
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}
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}
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}
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internal static string GetSeriesDataPath(IApplicationPaths appPaths, string tmdbId)
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{
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var dataPath = GetSeriesDataPath(appPaths);
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return Path.Combine(dataPath, tmdbId);
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}
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internal static string GetSeriesDataPath(IApplicationPaths appPaths)
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{
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var dataPath = Path.Combine(appPaths.DataPath, "tmdb-tv");
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return dataPath;
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}
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internal async Task DownloadSeriesInfo(string id, string preferredMetadataLanguage, CancellationToken cancellationToken)
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{
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var mainResult = await FetchMainResult(id, preferredMetadataLanguage, cancellationToken).ConfigureAwait(false);
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if (mainResult == null) return;
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var dataFilePath = GetDataFilePath(id, preferredMetadataLanguage);
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Directory.CreateDirectory(Path.GetDirectoryName(dataFilePath));
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_jsonSerializer.SerializeToFile(mainResult, dataFilePath);
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}
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internal async Task<RootObject> FetchMainResult(string id, string language, CancellationToken cancellationToken)
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{
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var url = string.Format(GetTvInfo3, id, MovieDbProvider.ApiKey);
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// Get images in english and with no language
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url += "&include_image_language=en,null";
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if (!string.IsNullOrEmpty(language))
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{
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// If preferred language isn't english, get those images too
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if (!string.Equals(language, "en", StringComparison.OrdinalIgnoreCase))
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{
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url += string.Format(",{0}", language);
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}
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url += string.Format("&language={0}", language);
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}
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cancellationToken.ThrowIfCancellationRequested();
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using (var json = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions
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{
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Url = url,
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CancellationToken = cancellationToken,
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AcceptHeader = MovieDbProvider.AcceptHeader
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}).ConfigureAwait(false))
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{
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return _jsonSerializer.DeserializeFromStream<RootObject>(json);
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}
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}
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private readonly Task _cachedTask = Task.FromResult(true);
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internal Task EnsureSeriesInfo(string tmdbId, string language, CancellationToken cancellationToken)
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{
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if (string.IsNullOrEmpty(tmdbId))
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{
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throw new ArgumentNullException("tmdbId");
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}
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if (string.IsNullOrEmpty(language))
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{
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throw new ArgumentNullException("language");
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}
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var path = GetDataFilePath(tmdbId, language);
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var fileInfo = _fileSystem.GetFileSystemInfo(path);
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if (fileInfo.Exists)
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{
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// If it's recent or automatic updates are enabled, don't re-download
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if ((_configurationManager.Configuration.EnableTmdbUpdates) || (DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 7)
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{
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return _cachedTask;
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}
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}
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return DownloadSeriesInfo(tmdbId, language, cancellationToken);
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}
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internal string GetDataFilePath(string tmdbId, string preferredLanguage)
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{
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if (string.IsNullOrEmpty(tmdbId))
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{
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throw new ArgumentNullException("tmdbId");
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}
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if (string.IsNullOrEmpty(preferredLanguage))
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{
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throw new ArgumentNullException("preferredLanguage");
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}
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var path = GetSeriesDataPath(_configurationManager.ApplicationPaths, tmdbId);
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var filename = string.Format("series-{0}.json",
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preferredLanguage ?? string.Empty);
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return Path.Combine(path, filename);
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}
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public bool HasChanged(IHasMetadata item, DateTime date)
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{
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if (!_configurationManager.Configuration.EnableTmdbUpdates)
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{
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return false;
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}
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var tmdbId = item.GetProviderId(MetadataProviders.Tmdb);
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if (!String.IsNullOrEmpty(tmdbId))
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{
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// Process images
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var dataFilePath = GetDataFilePath(tmdbId, item.GetPreferredMetadataLanguage());
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var fileInfo = new FileInfo(dataFilePath);
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return !fileInfo.Exists || _fileSystem.GetLastWriteTimeUtc(fileInfo) > date;
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}
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return false;
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}
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private async Task<string> FindIdByExternalId(string id, string externalSource, CancellationToken cancellationToken)
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{
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var url = string.Format("http://api.themoviedb.org/3/tv/find/{0}?api_key={1}&external_source={2}",
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id,
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MovieDbProvider.ApiKey,
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externalSource);
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using (var json = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions
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{
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Url = url,
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CancellationToken = cancellationToken,
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AcceptHeader = MovieDbProvider.AcceptHeader
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}).ConfigureAwait(false))
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{
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var result = _jsonSerializer.DeserializeFromStream<MovieDbSearch.ExternalIdLookupResult>(json);
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if (result != null && result.tv_results != null)
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{
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var tv = result.tv_results.FirstOrDefault();
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if (tv != null)
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{
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return tv.id.ToString(_usCulture);
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}
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}
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}
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return null;
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}
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public class CreatedBy
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{
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public int id { get; set; }
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public string name { get; set; }
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public string profile_path { get; set; }
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}
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public class Genre
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{
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public int id { get; set; }
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public string name { get; set; }
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}
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public class Network
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{
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public int id { get; set; }
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public string name { get; set; }
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}
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public class Season
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{
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public string air_date { get; set; }
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public string poster_path { get; set; }
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public int season_number { get; set; }
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}
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public class Backdrop
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{
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public double aspect_ratio { get; set; }
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public string file_path { get; set; }
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public int height { get; set; }
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public string iso_639_1 { get; set; }
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public double vote_average { get; set; }
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public int vote_count { get; set; }
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public int width { get; set; }
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}
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public class Poster
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{
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public double aspect_ratio { get; set; }
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public string file_path { get; set; }
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public int height { get; set; }
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public string iso_639_1 { get; set; }
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public double vote_average { get; set; }
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public int vote_count { get; set; }
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public int width { get; set; }
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}
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public class Images
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{
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public List<Backdrop> backdrops { get; set; }
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public List<Poster> posters { get; set; }
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}
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public class ExternalIds
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{
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public string imdb_id { get; set; }
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public string freebase_id { get; set; }
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public string freebase_mid { get; set; }
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public int tvdb_id { get; set; }
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public int tvrage_id { get; set; }
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}
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public class RootObject
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{
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public string backdrop_path { get; set; }
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public List<CreatedBy> created_by { get; set; }
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public List<int> episode_run_time { get; set; }
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public DateTime first_air_date { get; set; }
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public List<Genre> genres { get; set; }
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public string homepage { get; set; }
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public int id { get; set; }
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public bool in_production { get; set; }
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public List<string> languages { get; set; }
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public DateTime last_air_date { get; set; }
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public string name { get; set; }
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public List<Network> networks { get; set; }
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public int number_of_episodes { get; set; }
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public int number_of_seasons { get; set; }
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public string original_name { get; set; }
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public List<string> origin_country { get; set; }
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public string overview { get; set; }
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public string popularity { get; set; }
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public string poster_path { get; set; }
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public List<Season> seasons { get; set; }
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public string status { get; set; }
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public double vote_average { get; set; }
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public int vote_count { get; set; }
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public Images images { get; set; }
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public ExternalIds external_ids { get; set; }
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}
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public int Order
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{
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get
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{
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// After Tvdb
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return 2;
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}
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}
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}
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}
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