269 lines
12 KiB
C#
269 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.TV;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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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.Threading;
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using System.Threading.Tasks;
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using System.Xml;
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namespace MediaBrowser.Controller.Providers.TV
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{
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/// <summary>
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/// Class RemoteSeasonProvider
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/// </summary>
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class RemoteSeasonProvider : BaseMetadataProvider
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{
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/// <summary>
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/// Gets the HTTP client.
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/// </summary>
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/// <value>The HTTP client.</value>
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protected IHttpClient HttpClient { get; private set; }
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private readonly IProviderManager _providerManager;
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public RemoteSeasonProvider(IHttpClient httpClient, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager)
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: base(logManager, configurationManager)
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{
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if (httpClient == null)
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{
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throw new ArgumentNullException("httpClient");
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}
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HttpClient = httpClient;
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_providerManager = providerManager;
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}
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/// <summary>
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/// Supportses 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 item is Season;
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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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// Run after fanart
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get { return MetadataProviderPriority.Fourth; }
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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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protected override bool RefreshOnFileSystemStampChange
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{
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get
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{
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return ConfigurationManager.Configuration.SaveLocalMeta;
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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 (HasLocalMeta(item))
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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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/// <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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cancellationToken.ThrowIfCancellationRequested();
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var season = (Season)item;
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if (!HasLocalMeta(item))
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{
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var seriesId = season.Series != null ? season.Series.GetProviderId(MetadataProviders.Tvdb) : null;
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if (seriesId != null)
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{
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var status = await FetchSeasonData(season, seriesId, cancellationToken).ConfigureAwait(false);
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SetLastRefreshed(item, DateTime.UtcNow, status);
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return true;
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}
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Logger.Info("Season provider not fetching because series does not have a tvdb id: " + season.Path);
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}
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else
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{
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Logger.Info("Season provider not fetching because local meta exists: " + season.Name);
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}
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return false;
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}
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/// <summary>
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/// Fetches the season data.
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/// </summary>
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/// <param name="season">The season.</param>
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/// <param name="seriesId">The series id.</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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private async Task<ProviderRefreshStatus> FetchSeasonData(Season season, string seriesId, CancellationToken cancellationToken)
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{
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var seasonNumber = TVUtils.GetSeasonNumberFromPath(season.Path) ?? -1;
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season.IndexNumber = seasonNumber;
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if (seasonNumber == 0)
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{
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season.Name = "Specials";
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}
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var status = ProviderRefreshStatus.Success;
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if (string.IsNullOrEmpty(seriesId))
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{
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return status;
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}
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if ((season.PrimaryImagePath == null) || (!season.HasImage(ImageType.Banner)) || (season.BackdropImagePaths == null))
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{
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var images = new XmlDocument();
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var url = string.Format("http://www.thetvdb.com/api/" + TVUtils.TvdbApiKey + "/series/{0}/banners.xml", seriesId);
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using (var imgs = await HttpClient.Get(new HttpRequestOptions
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{
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Url = url,
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ResourcePool = RemoteSeriesProvider.Current.TvDbResourcePool,
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CancellationToken = cancellationToken,
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EnableResponseCache = true
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}).ConfigureAwait(false))
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{
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images.Load(imgs);
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}
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if (images.HasChildNodes)
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{
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if (ConfigurationManager.Configuration.RefreshItemImages || !season.HasLocalImage("folder"))
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{
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var n = images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='season'][Season='" + seasonNumber + "'][Language='" + ConfigurationManager.Configuration.PreferredMetadataLanguage + "']") ??
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images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='season'][Season='" + seasonNumber + "'][Language='en']");
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if (n != null)
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{
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n = n.SelectSingleNode("./BannerPath");
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if (n != null)
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season.PrimaryImagePath = await _providerManager.DownloadAndSaveImage(season, TVUtils.BannerUrl + n.InnerText, "folder" + Path.GetExtension(n.InnerText), ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).ConfigureAwait(false);
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}
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}
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if (ConfigurationManager.Configuration.DownloadSeasonImages.Banner && (ConfigurationManager.Configuration.RefreshItemImages || !season.HasLocalImage("banner")))
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{
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var n = images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='seasonwide'][Season='" + seasonNumber + "'][Language='" + ConfigurationManager.Configuration.PreferredMetadataLanguage + "']") ??
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images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='seasonwide'][Season='" + seasonNumber + "'][Language='en']");
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if (n != null)
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{
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n = n.SelectSingleNode("./BannerPath");
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if (n != null)
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{
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var bannerImagePath =
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await _providerManager.DownloadAndSaveImage(season,
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TVUtils.BannerUrl + n.InnerText,
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"banner" +
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Path.GetExtension(n.InnerText),
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ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).
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ConfigureAwait(false);
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season.SetImage(ImageType.Banner, bannerImagePath);
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}
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}
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}
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if (ConfigurationManager.Configuration.DownloadSeasonImages.Backdrops && (ConfigurationManager.Configuration.RefreshItemImages || !season.HasLocalImage("backdrop")))
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{
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var n = images.SelectSingleNode("//Banner[BannerType='fanart'][Season='" + seasonNumber + "']");
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if (n != null)
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{
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n = n.SelectSingleNode("./BannerPath");
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if (n != null)
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{
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if (season.BackdropImagePaths == null) season.BackdropImagePaths = new List<string>();
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season.BackdropImagePaths.Add(await _providerManager.DownloadAndSaveImage(season, TVUtils.BannerUrl + n.InnerText, "backdrop" + Path.GetExtension(n.InnerText), ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).ConfigureAwait(false));
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}
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}
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else if (!ConfigurationManager.Configuration.SaveLocalMeta) //if saving local - season will inherit from series
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{
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// not necessarily accurate but will give a different bit of art to each season
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var lst = images.SelectNodes("//Banner[BannerType='fanart']");
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if (lst != null && lst.Count > 0)
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{
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var num = seasonNumber % lst.Count;
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n = lst[num];
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n = n.SelectSingleNode("./BannerPath");
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if (n != null)
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{
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if (season.BackdropImagePaths == null)
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season.BackdropImagePaths = new List<string>();
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season.BackdropImagePaths.Add(
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await _providerManager.DownloadAndSaveImage(season,
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TVUtils.BannerUrl +
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n.InnerText,
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"backdrop" +
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Path.GetExtension(
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n.InnerText),
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ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken)
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.ConfigureAwait(false));
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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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return status;
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}
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/// <summary>
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/// Determines whether [has local meta] [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 [has local meta] [the specified item]; otherwise, <c>false</c>.</returns>
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private bool HasLocalMeta(BaseItem item)
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{
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//just folder.jpg/png
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return (item.ResolveArgs.ContainsMetaFileByName("folder.jpg") ||
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item.ResolveArgs.ContainsMetaFileByName("folder.png"));
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}
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}
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}
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