using System; using System.Collections.Generic; using System.Globalization; using System.IO; using System.Net; using System.Threading; using System.Threading.Tasks; using MediaBrowser.Common.Net; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Entities.TV; using MediaBrowser.Controller.Providers; using MediaBrowser.Model.Entities; using MediaBrowser.Model.Globalization; using MediaBrowser.Model.IO; using MediaBrowser.Model.Net; using MediaBrowser.Model.Providers; using MediaBrowser.Model.Serialization; using MediaBrowser.Providers.Movies; using Microsoft.Extensions.Logging; namespace MediaBrowser.Providers.TV { public class MovieDbSeasonProvider : IRemoteMetadataProvider { private const string GetTvInfo3 = MovieDbProvider.BaseMovieDbUrl + @"3/tv/{0}/season/{1}?api_key={2}&append_to_response=images,keywords,external_ids,credits,videos"; private readonly IHttpClient _httpClient; private readonly IServerConfigurationManager _configurationManager; private readonly IJsonSerializer _jsonSerializer; private readonly IFileSystem _fileSystem; private readonly ILocalizationManager _localization; private readonly ILogger _logger; public MovieDbSeasonProvider(IHttpClient httpClient, IServerConfigurationManager configurationManager, IFileSystem fileSystem, ILocalizationManager localization, IJsonSerializer jsonSerializer, ILoggerFactory loggerFactory) { _httpClient = httpClient; _configurationManager = configurationManager; _fileSystem = fileSystem; _localization = localization; _jsonSerializer = jsonSerializer; _logger = loggerFactory.CreateLogger(GetType().Name); } public async Task> GetMetadata(SeasonInfo info, CancellationToken cancellationToken) { var result = new MetadataResult(); info.SeriesProviderIds.TryGetValue(MetadataProviders.Tmdb.ToString(), out var seriesTmdbId); var seasonNumber = info.IndexNumber; if (!string.IsNullOrWhiteSpace(seriesTmdbId) && seasonNumber.HasValue) { try { var seasonInfo = await GetSeasonInfo(seriesTmdbId, seasonNumber.Value, info.MetadataLanguage, cancellationToken) .ConfigureAwait(false); result.HasMetadata = true; result.Item = new Season(); // Don't use moviedb season names for now until if/when we have field-level configuration //result.Item.Name = seasonInfo.name; result.Item.Name = info.Name; result.Item.IndexNumber = seasonNumber; result.Item.Overview = seasonInfo.overview; if (seasonInfo.external_ids.tvdb_id > 0) { result.Item.SetProviderId(MetadataProviders.Tvdb, seasonInfo.external_ids.tvdb_id.ToString(CultureInfo.InvariantCulture)); } var credits = seasonInfo.credits; if (credits != null) { //Actors, Directors, Writers - all in People //actors come from cast if (credits.cast != null) { //foreach (var actor in credits.cast.OrderBy(a => a.order)) result.Item.AddPerson(new PersonInfo { Name = actor.name.Trim(), Role = actor.character, Type = PersonType.Actor, SortOrder = actor.order }); } //and the rest from crew if (credits.crew != null) { //foreach (var person in credits.crew) result.Item.AddPerson(new PersonInfo { Name = person.name.Trim(), Role = person.job, Type = person.department }); } } result.Item.PremiereDate = seasonInfo.air_date; result.Item.ProductionYear = result.Item.PremiereDate.Value.Year; } catch (HttpException ex) { _logger.LogError(ex, "No metadata found for {0}", seasonNumber.Value); if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound) { return result; } throw; } } return result; } public string Name => "TheMovieDb"; public Task> GetSearchResults(SeasonInfo searchInfo, CancellationToken cancellationToken) { return Task.FromResult>(new List()); } public Task GetImageResponse(string url, CancellationToken cancellationToken) { return _httpClient.GetResponse(new HttpRequestOptions { CancellationToken = cancellationToken, Url = url }); } private async Task GetSeasonInfo(string seriesTmdbId, int season, string preferredMetadataLanguage, CancellationToken cancellationToken) { await EnsureSeasonInfo(seriesTmdbId, season, preferredMetadataLanguage, cancellationToken) .ConfigureAwait(false); var dataFilePath = GetDataFilePath(seriesTmdbId, season, preferredMetadataLanguage); return _jsonSerializer.DeserializeFromFile(dataFilePath); } internal Task EnsureSeasonInfo(string tmdbId, int seasonNumber, string language, CancellationToken cancellationToken) { if (string.IsNullOrEmpty(tmdbId)) { throw new ArgumentNullException(nameof(tmdbId)); } if (string.IsNullOrEmpty(language)) { throw new ArgumentNullException(nameof(language)); } var path = GetDataFilePath(tmdbId, seasonNumber, language); var fileInfo = _fileSystem.GetFileSystemInfo(path); if (fileInfo.Exists) { // If it's recent or automatic updates are enabled, don't re-download if ((DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 2) { return Task.CompletedTask; } } return DownloadSeasonInfo(tmdbId, seasonNumber, language, cancellationToken); } internal string GetDataFilePath(string tmdbId, int seasonNumber, string preferredLanguage) { if (string.IsNullOrEmpty(tmdbId)) { throw new ArgumentNullException(nameof(tmdbId)); } if (string.IsNullOrEmpty(preferredLanguage)) { throw new ArgumentNullException(nameof(preferredLanguage)); } var path = MovieDbSeriesProvider.GetSeriesDataPath(_configurationManager.ApplicationPaths, tmdbId); var filename = string.Format("season-{0}-{1}.json", seasonNumber.ToString(CultureInfo.InvariantCulture), preferredLanguage); return Path.Combine(path, filename); } internal async Task DownloadSeasonInfo(string id, int seasonNumber, string preferredMetadataLanguage, CancellationToken cancellationToken) { var mainResult = await FetchMainResult(id, seasonNumber, preferredMetadataLanguage, cancellationToken).ConfigureAwait(false); var dataFilePath = GetDataFilePath(id, seasonNumber, preferredMetadataLanguage); _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(dataFilePath)); _jsonSerializer.SerializeToFile(mainResult, dataFilePath); } internal async Task FetchMainResult(string id, int seasonNumber, string language, CancellationToken cancellationToken) { var url = string.Format(GetTvInfo3, id, seasonNumber.ToString(CultureInfo.InvariantCulture), MovieDbProvider.ApiKey); if (!string.IsNullOrEmpty(language)) { url += string.Format("&language={0}", MovieDbProvider.NormalizeLanguage(language)); } var includeImageLanguageParam = MovieDbProvider.GetImageLanguagesParam(language); // Get images in english and with no language url += "&include_image_language=" + includeImageLanguageParam; cancellationToken.ThrowIfCancellationRequested(); using (var response = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions { Url = url, CancellationToken = cancellationToken, AcceptHeader = MovieDbProvider.AcceptHeader }).ConfigureAwait(false)) { using (var json = response.Content) { return await _jsonSerializer.DeserializeFromStreamAsync(json).ConfigureAwait(false); } } } public class Episode { public string air_date { get; set; } public int episode_number { get; set; } public int id { get; set; } public string name { get; set; } public string overview { get; set; } public string still_path { get; set; } public double vote_average { get; set; } public int vote_count { get; set; } } public class Cast { public string character { get; set; } public string credit_id { get; set; } public int id { get; set; } public string name { get; set; } public string profile_path { get; set; } public int order { get; set; } } public class Crew { public string credit_id { get; set; } public string department { get; set; } public int id { get; set; } public string name { get; set; } public string job { get; set; } public string profile_path { get; set; } } public class Credits { public List cast { get; set; } public List crew { get; set; } } public class Poster { public double aspect_ratio { get; set; } public string file_path { get; set; } public int height { get; set; } public string id { get; set; } public string iso_639_1 { get; set; } public double vote_average { get; set; } public int vote_count { get; set; } public int width { get; set; } } public class Images { public List posters { get; set; } } public class ExternalIds { public string freebase_id { get; set; } public string freebase_mid { get; set; } public int tvdb_id { get; set; } public object tvrage_id { get; set; } } public class Videos { public List results { get; set; } } public class RootObject { public DateTime air_date { get; set; } public List episodes { get; set; } public string name { get; set; } public string overview { get; set; } public int id { get; set; } public string poster_path { get; set; } public int season_number { get; set; } public Credits credits { get; set; } public Images images { get; set; } public ExternalIds external_ids { get; set; } public Videos videos { get; set; } } } }