317 lines
12 KiB
C#
317 lines
12 KiB
C#
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.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.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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namespace MediaBrowser.Providers.Movies
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{
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/// <summary>
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/// Class MovieDbImagesProvider
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/// </summary>
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public class MovieDbImagesProvider : BaseMetadataProvider
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{
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/// <summary>
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/// The get images
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/// </summary>
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private const string GetImages = @"http://api.themoviedb.org/3/{2}/{0}/images?api_key={1}";
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/// <summary>
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/// The _provider manager
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/// </summary>
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private readonly IProviderManager _providerManager;
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/// <summary>
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/// The _json serializer
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/// </summary>
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private readonly IJsonSerializer _jsonSerializer;
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/// <summary>
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/// Initializes a new instance of the <see cref="MovieDbImagesProvider"/> class.
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/// </summary>
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/// <param name="logManager">The log manager.</param>
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/// <param name="configurationManager">The configuration manager.</param>
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/// <param name="providerManager">The provider manager.</param>
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/// <param name="jsonSerializer">The json serializer.</param>
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public MovieDbImagesProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager, IJsonSerializer jsonSerializer)
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: base(logManager, configurationManager)
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{
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_providerManager = providerManager;
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_jsonSerializer = jsonSerializer;
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}
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/// <summary>
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/// Gets the priority.
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/// </summary>
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/// <value>The priority.</value>
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public override MetadataProviderPriority Priority
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{
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get { return MetadataProviderPriority.Fourth; }
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}
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/// <summary>
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/// Supports the specified item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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public override bool Supports(BaseItem item)
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{
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var trailer = item as Trailer;
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if (trailer != null)
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{
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return !trailer.IsLocalTrailer;
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}
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// Don't support local trailers
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return item is Movie || item is BoxSet || item is MusicVideo;
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}
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public override ItemUpdateType ItemUpdateType
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{
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get
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{
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return ItemUpdateType.ImageUpdate;
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}
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}
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/// <summary>
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/// Gets a value indicating whether [requires internet].
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/// </summary>
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/// <value><c>true</c> if [requires internet]; otherwise, <c>false</c>.</value>
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public override bool RequiresInternet
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{
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get
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{
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return true;
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}
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}
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/// <summary>
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/// Gets a value indicating whether [refresh on version change].
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/// </summary>
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/// <value><c>true</c> if [refresh on version change]; otherwise, <c>false</c>.</value>
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protected override bool RefreshOnVersionChange
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{
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get
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{
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return true;
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}
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}
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/// <summary>
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/// Gets the provider version.
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/// </summary>
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/// <value>The provider version.</value>
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protected override string ProviderVersion
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{
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get
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{
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return "3";
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}
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}
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/// <summary>
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/// Needses the refresh internal.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="providerInfo">The provider info.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
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{
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if (string.IsNullOrEmpty(item.GetProviderId(MetadataProviders.Tmdb)))
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{
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return false;
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}
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// Don't refresh if we already have both poster and backdrop and we're not refreshing images
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if (item.HasImage(ImageType.Primary) && item.BackdropImagePaths.Count >= ConfigurationManager.Configuration.MaxBackdrops)
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{
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return false;
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}
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return base.NeedsRefreshInternal(item, providerInfo);
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}
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protected override bool NeedsRefreshBasedOnCompareDate(BaseItem item, BaseProviderInfo providerInfo)
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{
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var path = MovieDbProvider.Current.GetDataFilePath(item, "default");
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if (!string.IsNullOrEmpty(path))
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{
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var fileInfo = new FileInfo(path);
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if (fileInfo.Exists)
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{
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return fileInfo.LastWriteTimeUtc > providerInfo.LastRefreshed;
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}
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}
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return false;
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}
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/// <summary>
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/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="force">if set to <c>true</c> [force].</param>
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/// <param name="cancellationToken">The cancellation token</param>
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/// <returns>Task{System.Boolean}.</returns>
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public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
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{
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var images = FetchImages(item, item.GetProviderId(MetadataProviders.Tmdb), cancellationToken);
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var status = ProviderRefreshStatus.Success;
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if (images != null)
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{
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status = await ProcessImages(item, images, cancellationToken).ConfigureAwait(false);
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}
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SetLastRefreshed(item, DateTime.UtcNow, status);
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return true;
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}
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/// <summary>
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/// Fetches the images.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="id">The id.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{MovieImages}.</returns>
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private MovieDbProvider.Images FetchImages(BaseItem item, string id, CancellationToken cancellationToken)
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{
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var path = MovieDbProvider.Current.GetDataFilePath(item, "default");
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if (!string.IsNullOrEmpty(path))
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{
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var fileInfo = new FileInfo(path);
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if (fileInfo.Exists)
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{
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return _jsonSerializer.DeserializeFromFile<MovieDbProvider.CompleteMovieData>(path).images;
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}
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}
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return null;
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}
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/// <summary>
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/// Processes the images.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="images">The images.</param>
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/// <param name="cancellationToken">The cancellation token</param>
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/// <returns>Task.</returns>
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private async Task<ProviderRefreshStatus> ProcessImages(BaseItem item, MovieDbProvider.Images images, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var status = ProviderRefreshStatus.Success;
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var eligiblePosters = images.posters == null ?
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new List<MovieDbProvider.Poster>() :
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images.posters.Where(i => i.width >= ConfigurationManager.Configuration.MinMoviePosterWidth)
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.ToList();
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eligiblePosters = eligiblePosters.OrderByDescending(i => i.vote_average).ToList();
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// poster
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if (eligiblePosters.Count > 0 && !item.HasImage(ImageType.Primary))
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{
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var tmdbSettings = await MovieDbProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
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var tmdbImageUrl = tmdbSettings.images.base_url + "original";
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// get highest rated poster for our language
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var poster = eligiblePosters.FirstOrDefault(p => string.Equals(p.iso_639_1, ConfigurationManager.Configuration.PreferredMetadataLanguage, StringComparison.OrdinalIgnoreCase));
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if (poster == null)
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{
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// couldn't find our specific language, find english
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poster = eligiblePosters.FirstOrDefault(p => string.Equals(p.iso_639_1, "en", StringComparison.OrdinalIgnoreCase));
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}
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if (poster == null)
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{
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//still couldn't find it - try highest rated null one
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poster = eligiblePosters.FirstOrDefault(p => p.iso_639_1 == null);
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}
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if (poster == null)
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{
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//finally - just get the highest rated one
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poster = eligiblePosters.FirstOrDefault();
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}
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if (poster != null)
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{
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var url = tmdbImageUrl + poster.file_path;
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var img = 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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}).ConfigureAwait(false);
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await _providerManager.SaveImage(item, img, MimeTypes.GetMimeType(poster.file_path), ImageType.Primary, null, url, cancellationToken)
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.ConfigureAwait(false);
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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var eligibleBackdrops = images.backdrops == null ? new List<MovieDbProvider.Backdrop>() :
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images.backdrops.Where(i => i.width >= ConfigurationManager.Configuration.MinMovieBackdropWidth)
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.ToList();
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var backdropLimit = ConfigurationManager.Configuration.MaxBackdrops;
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// backdrops - only download if earlier providers didn't find any (fanart)
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if (eligibleBackdrops.Count > 0 && ConfigurationManager.Configuration.DownloadMovieImages.Backdrops && item.BackdropImagePaths.Count < backdropLimit)
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{
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var tmdbSettings = await MovieDbProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
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var tmdbImageUrl = tmdbSettings.images.base_url + "original";
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for (var i = 0; i < eligibleBackdrops.Count; i++)
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{
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var url = tmdbImageUrl + eligibleBackdrops[i].file_path;
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if (!item.ContainsImageWithSourceUrl(url))
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{
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var img = 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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}).ConfigureAwait(false);
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await _providerManager.SaveImage(item, img, MimeTypes.GetMimeType(eligibleBackdrops[i].file_path), ImageType.Backdrop, item.BackdropImagePaths.Count, url, cancellationToken)
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.ConfigureAwait(false);
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}
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if (item.BackdropImagePaths.Count >= backdropLimit)
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{
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break;
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}
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}
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}
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return status;
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}
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}
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}
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