333 lines
12 KiB
C#
333 lines
12 KiB
C#
using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Configuration;
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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.Providers;
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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.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using MediaBrowser.Controller.IO;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Globalization;
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namespace MediaBrowser.Providers.BoxSets
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{
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public class MovieDbBoxSetProvider : IRemoteMetadataProvider<BoxSet, BoxSetInfo>
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{
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private const string GetCollectionInfo3 = @"https://api.themoviedb.org/3/collection/{0}?api_key={1}&append_to_response=images";
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internal static MovieDbBoxSetProvider Current;
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private readonly ILogger _logger;
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private readonly IJsonSerializer _json;
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private readonly IServerConfigurationManager _config;
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private readonly IFileSystem _fileSystem;
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private readonly ILocalizationManager _localization;
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private readonly IHttpClient _httpClient;
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private readonly ILibraryManager _libraryManager;
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public MovieDbBoxSetProvider(ILogger logger, IJsonSerializer json, IServerConfigurationManager config, IFileSystem fileSystem, ILocalizationManager localization, IHttpClient httpClient, ILibraryManager libraryManager)
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{
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_logger = logger;
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_json = json;
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_config = config;
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_fileSystem = fileSystem;
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_localization = localization;
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_httpClient = httpClient;
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_libraryManager = libraryManager;
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Current = this;
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}
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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public async Task<IEnumerable<RemoteSearchResult>> GetSearchResults(BoxSetInfo searchInfo, CancellationToken cancellationToken)
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{
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var tmdbId = searchInfo.GetProviderId(MetadataProviders.Tmdb);
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if (!string.IsNullOrEmpty(tmdbId))
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{
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await EnsureInfo(tmdbId, searchInfo.MetadataLanguage, cancellationToken).ConfigureAwait(false);
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var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, searchInfo.MetadataLanguage);
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var info = _json.DeserializeFromFile<RootObject>(dataFilePath);
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var images = (info.images ?? new Images()).posters ?? new List<Poster>();
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var tmdbSettings = await MovieDbProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
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var tmdbImageUrl = tmdbSettings.images.secure_base_url + "original";
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var result = new RemoteSearchResult
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{
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Name = info.name,
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SearchProviderName = Name,
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ImageUrl = images.Count == 0 ? null : (tmdbImageUrl + images[0].file_path)
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};
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result.SetProviderId(MetadataProviders.Tmdb, info.id.ToString(_usCulture));
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return new[] { result };
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}
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return await new MovieDbSearch(_logger, _json, _libraryManager).GetSearchResults(searchInfo, cancellationToken).ConfigureAwait(false);
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}
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public async Task<MetadataResult<BoxSet>> GetMetadata(BoxSetInfo id, CancellationToken cancellationToken)
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{
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var tmdbId = id.GetProviderId(MetadataProviders.Tmdb);
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// We don't already have an Id, need to fetch it
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if (string.IsNullOrEmpty(tmdbId))
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{
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var searchResults = await new MovieDbSearch(_logger, _json, _libraryManager).GetSearchResults(id, 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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var result = new MetadataResult<BoxSet>();
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if (!string.IsNullOrEmpty(tmdbId))
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{
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var mainResult = await GetMovieDbResult(tmdbId, id.MetadataLanguage, cancellationToken).ConfigureAwait(false);
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if (mainResult != null)
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{
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result.HasMetadata = true;
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result.Item = GetItem(mainResult);
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}
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}
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return result;
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}
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internal async Task<RootObject> GetMovieDbResult(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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await EnsureInfo(tmdbId, language, cancellationToken).ConfigureAwait(false);
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var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, language);
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if (!string.IsNullOrEmpty(dataFilePath))
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{
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return _json.DeserializeFromFile<RootObject>(dataFilePath);
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}
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return null;
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}
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private BoxSet GetItem(RootObject obj)
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{
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var item = new BoxSet
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{
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Name = obj.name,
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Overview = obj.overview
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};
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item.SetProviderId(MetadataProviders.Tmdb, obj.id.ToString(_usCulture));
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return item;
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}
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private async Task DownloadInfo(string tmdbId, string preferredMetadataLanguage, CancellationToken cancellationToken)
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{
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var mainResult = await FetchMainResult(tmdbId, preferredMetadataLanguage, cancellationToken).ConfigureAwait(false);
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if (mainResult == null) return;
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var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, preferredMetadataLanguage);
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_fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(dataFilePath));
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_json.SerializeToFile(mainResult, dataFilePath);
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}
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private async Task<RootObject> FetchMainResult(string id, string language, CancellationToken cancellationToken)
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{
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var url = string.Format(GetCollectionInfo3, id, MovieDbProvider.ApiKey);
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if (!string.IsNullOrEmpty(language))
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{
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url += string.Format("&language={0}", MovieDbProvider.NormalizeLanguage(language));
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// Get images in english and with no language
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url += "&include_image_language=" + MovieDbProvider.GetImageLanguagesParam(language);
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}
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cancellationToken.ThrowIfCancellationRequested();
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RootObject mainResult = null;
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using (var response = 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 = MovieDbSearch.AcceptHeader
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}).ConfigureAwait(false))
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{
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using (var json = response.Content)
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{
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mainResult = _json.DeserializeFromStream<RootObject>(json);
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (mainResult != null && string.IsNullOrEmpty(mainResult.name))
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{
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if (!string.IsNullOrEmpty(language) && !string.Equals(language, "en", StringComparison.OrdinalIgnoreCase))
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{
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url = string.Format(GetCollectionInfo3, id, MovieDbSearch.ApiKey) + "&language=en";
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if (!string.IsNullOrEmpty(language))
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{
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// Get images in english and with no language
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url += "&include_image_language=" + MovieDbProvider.GetImageLanguagesParam(language);
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}
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using (var response = 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 = MovieDbSearch.AcceptHeader
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}).ConfigureAwait(false))
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{
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using (var json = response.Content)
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{
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mainResult = _json.DeserializeFromStream<RootObject>(json);
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}
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}
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}
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}
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return mainResult;
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}
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private readonly Task _cachedTask = Task.FromResult(true);
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internal Task EnsureInfo(string tmdbId, string preferredMetadataLanguage, CancellationToken cancellationToken)
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{
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var path = GetDataFilePath(_config.ApplicationPaths, tmdbId, preferredMetadataLanguage);
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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 ((DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 3)
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{
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return _cachedTask;
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}
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}
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return DownloadInfo(tmdbId, preferredMetadataLanguage, cancellationToken);
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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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private static string GetDataFilePath(IApplicationPaths appPaths, string tmdbId, string preferredLanguage)
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{
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var path = GetDataPath(appPaths, tmdbId);
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var filename = string.Format("all-{0}.json", preferredLanguage ?? string.Empty);
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return Path.Combine(path, filename);
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}
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private static string GetDataPath(IApplicationPaths appPaths, string tmdbId)
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{
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var dataPath = GetCollectionsDataPath(appPaths);
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return Path.Combine(dataPath, tmdbId);
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}
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private static string GetCollectionsDataPath(IApplicationPaths appPaths)
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{
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var dataPath = Path.Combine(appPaths.CachePath, "tmdb-collections");
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return dataPath;
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}
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internal class Part
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{
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public string title { get; set; }
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public int id { get; set; }
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public string release_date { get; set; }
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public string poster_path { get; set; }
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public string backdrop_path { get; set; }
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}
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internal 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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internal 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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internal 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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internal class RootObject
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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 overview { get; set; }
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public string poster_path { get; set; }
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public string backdrop_path { get; set; }
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public List<Part> parts { get; set; }
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public Images images { get; set; }
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}
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public Task<HttpResponseInfo> GetImageResponse(string url, CancellationToken cancellationToken)
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{
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return _httpClient.GetResponse(new HttpRequestOptions
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{
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CancellationToken = cancellationToken,
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Url = url
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});
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}
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}
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}
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