273 lines
12 KiB
C#
273 lines
12 KiB
C#
using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Controller.Library;
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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 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.Linq;
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using System.Net;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Providers.Movies
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{
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public class GenericMovieDbInfo<T>
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where T : BaseItem, new()
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{
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private readonly ILogger _logger;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly ILibraryManager _libraryManager;
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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public GenericMovieDbInfo(ILogger logger, IJsonSerializer jsonSerializer, ILibraryManager libraryManager)
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{
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_logger = logger;
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_jsonSerializer = jsonSerializer;
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_libraryManager = libraryManager;
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}
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public async Task<MetadataResult<T>> GetMetadata(ItemLookupInfo itemId, CancellationToken cancellationToken)
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{
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var result = new MetadataResult<T>();
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var tmdbId = itemId.GetProviderId(MetadataProviders.Tmdb);
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var imdbId = itemId.GetProviderId(MetadataProviders.Imdb);
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// Don't search for music video id's because it is very easy to misidentify.
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if (string.IsNullOrEmpty(tmdbId) && string.IsNullOrEmpty(imdbId) && typeof(T) != typeof(MusicVideo))
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{
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var searchResults = await new MovieDbSearch(_logger, _jsonSerializer, _libraryManager).GetMovieSearchResults(itemId, cancellationToken).ConfigureAwait(false);
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var searchResult = searchResults.FirstOrDefault();
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if (searchResult != null)
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{
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tmdbId = searchResult.GetProviderId(MetadataProviders.Tmdb);
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}
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}
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if (!string.IsNullOrEmpty(tmdbId) || !string.IsNullOrEmpty(imdbId))
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{
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cancellationToken.ThrowIfCancellationRequested();
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result.Item = await FetchMovieData(tmdbId, imdbId, itemId.MetadataLanguage, itemId.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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/// <summary>
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/// Fetches the movie data.
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/// </summary>
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/// <param name="tmdbId">The TMDB identifier.</param>
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/// <param name="imdbId">The imdb identifier.</param>
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/// <param name="language">The language.</param>
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/// <param name="preferredCountryCode">The preferred country code.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{`0}.</returns>
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private async Task<T> FetchMovieData(string tmdbId, string imdbId, string language, string preferredCountryCode, CancellationToken cancellationToken)
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{
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string dataFilePath = null;
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MovieDbProvider.CompleteMovieData movieInfo = null;
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// Id could be ImdbId or TmdbId
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if (string.IsNullOrEmpty(tmdbId))
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{
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movieInfo = await MovieDbProvider.Current.FetchMainResult(imdbId, false, language, cancellationToken).ConfigureAwait(false);
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if (movieInfo == null) return null;
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tmdbId = movieInfo.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(movieInfo, dataFilePath);
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}
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await MovieDbProvider.Current.EnsureMovieInfo(tmdbId, language, cancellationToken).ConfigureAwait(false);
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dataFilePath = dataFilePath ?? MovieDbProvider.Current.GetDataFilePath(tmdbId, language);
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movieInfo = movieInfo ?? _jsonSerializer.DeserializeFromFile<MovieDbProvider.CompleteMovieData>(dataFilePath);
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var item = new T();
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ProcessMainInfo(item, preferredCountryCode, movieInfo);
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return item;
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}
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/// <summary>
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/// Processes the main info.
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/// </summary>
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/// <param name="movie">The movie.</param>
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/// <param name="preferredCountryCode">The preferred country code.</param>
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/// <param name="movieData">The movie data.</param>
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private void ProcessMainInfo(T movie, string preferredCountryCode, MovieDbProvider.CompleteMovieData movieData)
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{
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movie.Name = movieData.GetTitle() ?? movie.Name;
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var hasOriginalTitle = movie as IHasOriginalTitle;
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if (hasOriginalTitle != null)
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{
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hasOriginalTitle.OriginalTitle = movieData.GetOriginalTitle();
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}
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// Bug in Mono: WebUtility.HtmlDecode should return null if the string is null but in Mono it generate an System.ArgumentNullException.
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movie.Overview = movieData.overview != null ? WebUtility.HtmlDecode(movieData.overview) : null;
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movie.Overview = movie.Overview != null ? movie.Overview.Replace("\n\n", "\n") : null;
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movie.HomePageUrl = movieData.homepage;
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var hasBudget = movie as IHasBudget;
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if (hasBudget != null)
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{
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hasBudget.Budget = movieData.budget;
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hasBudget.Revenue = movieData.revenue;
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}
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if (!string.IsNullOrEmpty(movieData.tagline))
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{
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var hasTagline = movie as IHasTaglines;
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if (hasTagline != null)
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{
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hasTagline.Taglines.Clear();
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hasTagline.AddTagline(movieData.tagline);
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}
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}
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if (movieData.production_countries != null)
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{
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var hasProductionLocations = movie as IHasProductionLocations;
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if (hasProductionLocations != null)
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{
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hasProductionLocations.ProductionLocations = movieData
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.production_countries
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.Select(i => i.name)
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.ToList();
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}
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}
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movie.SetProviderId(MetadataProviders.Tmdb, movieData.id.ToString(_usCulture));
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movie.SetProviderId(MetadataProviders.Imdb, movieData.imdb_id);
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if (movieData.belongs_to_collection != null)
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{
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movie.SetProviderId(MetadataProviders.TmdbCollection,
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movieData.belongs_to_collection.id.ToString(CultureInfo.InvariantCulture));
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var movieItem = movie as Movie;
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if (movieItem != null)
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{
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movieItem.TmdbCollectionName = movieData.belongs_to_collection.name;
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}
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}
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float rating;
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string voteAvg = movieData.vote_average.ToString(CultureInfo.InvariantCulture);
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if (float.TryParse(voteAvg, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out rating))
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{
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movie.CommunityRating = rating;
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}
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movie.VoteCount = movieData.vote_count;
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//release date and certification are retrieved based on configured country and we fall back on US if not there and to minimun release date if still no match
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if (movieData.releases != null && movieData.releases.countries != null)
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{
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var ourRelease = movieData.releases.countries.FirstOrDefault(c => c.iso_3166_1.Equals(preferredCountryCode, StringComparison.OrdinalIgnoreCase)) ?? new MovieDbProvider.Country();
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var usRelease = movieData.releases.countries.FirstOrDefault(c => c.iso_3166_1.Equals("US", StringComparison.OrdinalIgnoreCase)) ?? new MovieDbProvider.Country();
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var minimunRelease = movieData.releases.countries.OrderBy(c => c.release_date).FirstOrDefault() ?? new MovieDbProvider.Country();
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var ratingPrefix = string.Equals(preferredCountryCode, "us", StringComparison.OrdinalIgnoreCase) ? "" : preferredCountryCode + "-";
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movie.OfficialRating = !string.IsNullOrEmpty(ourRelease.certification)
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? ratingPrefix + ourRelease.certification
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: !string.IsNullOrEmpty(usRelease.certification)
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? usRelease.certification
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: !string.IsNullOrEmpty(minimunRelease.certification)
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? minimunRelease.iso_3166_1 + "-" + minimunRelease.certification
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: null;
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}
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if (!string.IsNullOrWhiteSpace(movieData.release_date))
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{
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DateTime r;
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// These dates are always in this exact format
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if (DateTime.TryParse(movieData.release_date, _usCulture, DateTimeStyles.None, out r))
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{
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movie.PremiereDate = r.ToUniversalTime();
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movie.ProductionYear = movie.PremiereDate.Value.Year;
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}
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}
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//studios
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if (movieData.production_companies != null)
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{
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movie.Studios.Clear();
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foreach (var studio in movieData.production_companies.Select(c => c.name))
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{
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movie.AddStudio(studio);
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}
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}
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// genres
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// Movies get this from imdb
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var genres = movieData.genres ?? new List<MovieDbProvider.GenreItem>();
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foreach (var genre in genres.Select(g => g.name))
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{
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movie.AddGenre(genre);
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}
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//Actors, Directors, Writers - all in People
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//actors come from cast
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if (movieData.casts != null && movieData.casts.cast != null)
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{
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foreach (var actor in movieData.casts.cast.OrderBy(a => a.order)) movie.AddPerson(new PersonInfo { Name = actor.name.Trim(), Role = actor.character, Type = PersonType.Actor, SortOrder = actor.order });
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}
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//and the rest from crew
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if (movieData.casts != null && movieData.casts.crew != null)
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{
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foreach (var person in movieData.casts.crew) movie.AddPerson(new PersonInfo { Name = person.name.Trim(), Role = person.job, Type = person.department });
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}
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if (movieData.keywords != null && movieData.keywords.keywords != null)
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{
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var hasTags = movie as IHasKeywords;
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if (hasTags != null)
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{
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hasTags.Keywords = movieData.keywords.keywords.Select(i => i.name).ToList();
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}
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}
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if (movieData.trailers != null && movieData.trailers.youtube != null &&
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movieData.trailers.youtube.Count > 0)
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{
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var hasTrailers = movie as IHasTrailers;
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if (hasTrailers != null)
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{
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hasTrailers.RemoteTrailers = movieData.trailers.youtube.Select(i => new MediaUrl
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{
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Url = string.Format("http://www.youtube.com/watch?v={0}", i.source),
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Name = i.name,
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VideoSize = string.Equals("hd", i.size, StringComparison.OrdinalIgnoreCase) ? VideoSize.HighDefinition : VideoSize.StandardDefinition
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}).ToList();
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}
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}
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}
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}
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}
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