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284 lines
11 KiB
C#
284 lines
11 KiB
C#
using MediaBrowser.Common.Extensions;
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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.TV;
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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 System;
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using System.Globalization;
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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.Providers.TV
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{
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public class TvdbSeriesImageProvider : 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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/// <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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/// Initializes a new instance of the <see cref="TvdbSeriesImageProvider"/> class.
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/// </summary>
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/// <param name="httpClient">The HTTP client.</param>
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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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/// <exception cref="System.ArgumentNullException">httpClient</exception>
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public TvdbSeriesImageProvider(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 Series;
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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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/// <summary>
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/// Returns true or false indicating if the provider should refresh when the contents of it's directory changes
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/// </summary>
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/// <value><c>true</c> if [refresh on file system stamp change]; otherwise, <c>false</c>.</value>
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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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/// 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 "1";
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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 (GetComparisonData(item) != providerInfo.Data)
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{
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return true;
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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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/// Gets the comparison data.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>Guid.</returns>
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private Guid GetComparisonData(BaseItem item)
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{
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var seriesId = item.GetProviderId(MetadataProviders.Tvdb);
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if (!string.IsNullOrEmpty(seriesId))
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{
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// Process images
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var imagesXmlPath = Path.Combine(RemoteSeriesProvider.GetSeriesDataPath(ConfigurationManager.ApplicationPaths, seriesId), "banners.xml");
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var imagesFileInfo = new FileInfo(imagesXmlPath);
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return GetComparisonData(imagesFileInfo);
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}
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return Guid.Empty;
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}
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/// <summary>
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/// Gets the comparison data.
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/// </summary>
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/// <param name="imagesFileInfo">The images file info.</param>
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/// <returns>Guid.</returns>
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private Guid GetComparisonData(FileInfo imagesFileInfo)
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{
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var date = imagesFileInfo.Exists ? imagesFileInfo.LastWriteTimeUtc : DateTime.MinValue;
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var key = date.Ticks + imagesFileInfo.FullName;
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return key.GetMD5();
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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 series = (Series)item;
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var seriesId = series.GetProviderId(MetadataProviders.Tvdb);
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if (!string.IsNullOrEmpty(seriesId))
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{
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// Process images
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var imagesXmlPath = Path.Combine(RemoteSeriesProvider.GetSeriesDataPath(ConfigurationManager.ApplicationPaths, seriesId), "banners.xml");
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var imagesFileInfo = new FileInfo(imagesXmlPath);
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if (imagesFileInfo.Exists)
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{
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if (!series.HasImage(ImageType.Primary) || !series.HasImage(ImageType.Banner) || series.BackdropImagePaths.Count == 0)
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{
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var xmlDoc = new XmlDocument();
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xmlDoc.Load(imagesXmlPath);
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await FetchImages(series, xmlDoc, cancellationToken).ConfigureAwait(false);
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}
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}
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BaseProviderInfo data;
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if (!item.ProviderData.TryGetValue(Id, out data))
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{
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data = new BaseProviderInfo();
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item.ProviderData[Id] = data;
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}
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data.Data = GetComparisonData(imagesFileInfo);
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SetLastRefreshed(item, DateTime.UtcNow);
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return true;
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}
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return false;
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}
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protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
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/// <summary>
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/// Fetches the images.
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/// </summary>
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/// <param name="series">The series.</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 FetchImages(Series series, XmlDocument images, CancellationToken cancellationToken)
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{
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if (!series.HasImage(ImageType.Primary))
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{
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var n = images.SelectSingleNode("//Banner[BannerType='poster']");
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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 path = await _providerManager.DownloadAndSaveImage(series, TVUtils.BannerUrl + n.InnerText, "folder" + Path.GetExtension(n.InnerText), ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).ConfigureAwait(false);
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series.SetImage(ImageType.Primary, path);
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}
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}
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}
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if (ConfigurationManager.Configuration.DownloadSeriesImages.Banner && !series.HasImage(ImageType.Banner))
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{
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var n = images.SelectSingleNode("//Banner[BannerType='series']");
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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 = await _providerManager.DownloadAndSaveImage(series, TVUtils.BannerUrl + n.InnerText, "banner" + Path.GetExtension(n.InnerText), ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken);
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series.SetImage(ImageType.Banner, bannerImagePath);
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}
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}
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}
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if (series.BackdropImagePaths.Count == 0)
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{
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var bdNo = series.BackdropImagePaths.Count;
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var xmlNodeList = images.SelectNodes("//Banner[BannerType='fanart']");
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if (xmlNodeList != null)
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{
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foreach (XmlNode b in xmlNodeList)
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{
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var p = b.SelectSingleNode("./BannerPath");
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if (p != null)
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{
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var bdName = "backdrop" + (bdNo > 0 ? bdNo.ToString(UsCulture) : "");
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series.BackdropImagePaths.Add(await _providerManager.DownloadAndSaveImage(series, TVUtils.BannerUrl + p.InnerText, bdName + Path.GetExtension(p.InnerText), ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).ConfigureAwait(false));
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bdNo++;
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}
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if (series.BackdropImagePaths.Count >= ConfigurationManager.Configuration.MaxBackdrops) 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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