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250 lines
8.9 KiB
C#
250 lines
8.9 KiB
C#
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.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 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 _provider manager
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/// </summary>
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private readonly IProviderManager _providerManager;
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private readonly IFileSystem _fileSystem;
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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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public MovieDbImagesProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager, IFileSystem fileSystem)
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: base(logManager, configurationManager)
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{
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_providerManager = providerManager;
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_fileSystem = fileSystem;
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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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return SupportsItem(item);
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}
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internal static bool SupportsItem(IHasImages 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) &&
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item.BackdropImagePaths.Count >= ConfigurationManager.Configuration.MovieOptions.MaxBackdrops &&
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!item.LockedFields.Contains(MetadataFields.Images))
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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);
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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 _fileSystem.GetLastWriteTimeUtc(fileInfo) > 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, BaseProviderInfo providerInfo, CancellationToken cancellationToken)
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{
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var images = await _providerManager.GetAvailableRemoteImages(item, cancellationToken, ManualMovieDbImageProvider.ProviderName).ConfigureAwait(false);
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await ProcessImages(item, images.ToList(), cancellationToken).ConfigureAwait(false);
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SetLastRefreshed(item, DateTime.UtcNow, providerInfo);
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return true;
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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 ProcessImages(BaseItem item, List<RemoteImageInfo> images, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var eligiblePosters = images
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.Where(i => i.Type == ImageType.Primary)
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.ToList();
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// poster
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if (eligiblePosters.Count > 0 && !item.HasImage(ImageType.Primary) && !item.LockedFields.Contains(MetadataFields.Images))
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{
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var poster = eligiblePosters[0];
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var url = poster.Url;
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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(url), ImageType.Primary, null, url, cancellationToken)
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.ConfigureAwait(false);
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}
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cancellationToken.ThrowIfCancellationRequested();
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var eligibleBackdrops = images
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.Where(i => i.Type == ImageType.Backdrop && i.Width.HasValue && i.Width.Value >= ConfigurationManager.Configuration.MovieOptions.MinBackdropWidth)
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.ToList();
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var backdropLimit = ConfigurationManager.Configuration.MovieOptions.MaxBackdrops;
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// backdrops - only download if earlier providers didn't find any (fanart)
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if (eligibleBackdrops.Count > 0 &&
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ConfigurationManager.Configuration.DownloadMovieImages.Backdrops &&
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item.BackdropImagePaths.Count < backdropLimit &&
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!item.LockedFields.Contains(MetadataFields.Backdrops))
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{
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for (var i = 0; i < eligibleBackdrops.Count; i++)
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{
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var url = eligibleBackdrops[i].Url;
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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(url), ImageType.Backdrop, null, 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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}
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}
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}
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