jellyfin/MediaBrowser.Providers/TV/FanArtTVProvider.cs

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C#
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using MediaBrowser.Common.Configuration;
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;
using MediaBrowser.Controller.Entities.TV;
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;
using MediaBrowser.Model.Providers;
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using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
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using System.Threading;
using System.Threading.Tasks;
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namespace MediaBrowser.Providers.TV
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{
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class FanArtTvProvider : FanartBaseProvider
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{
protected string FanArtBaseUrl = "http://api.fanart.tv/webservice/series/{0}/{1}/xml/all/1/1";
internal static FanArtTvProvider Current { get; private set; }
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/// <summary>
/// Gets the HTTP client.
/// </summary>
/// <value>The HTTP client.</value>
protected IHttpClient HttpClient { get; private set; }
private readonly IProviderManager _providerManager;
private readonly IFileSystem _fileSystem;
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public FanArtTvProvider(IHttpClient httpClient, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager, IFileSystem fileSystem)
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: base(logManager, configurationManager)
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{
if (httpClient == null)
{
throw new ArgumentNullException("httpClient");
}
HttpClient = httpClient;
_providerManager = providerManager;
_fileSystem = fileSystem;
Current = this;
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}
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public override bool Supports(BaseItem item)
{
return item is Series;
}
/// <summary>
/// Gets the priority.
/// </summary>
/// <value>The priority.</value>
public override MetadataProviderPriority Priority
{
get { return MetadataProviderPriority.Third; }
}
public override ItemUpdateType ItemUpdateType
{
get
{
return ItemUpdateType.ImageUpdate;
}
}
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/// <summary>
/// Needses the refresh internal.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="providerInfo">The provider info.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
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{
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if (string.IsNullOrEmpty(item.GetProviderId(MetadataProviders.Tvdb)))
{
return false;
}
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return base.NeedsRefreshInternal(item, providerInfo);
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}
protected override bool NeedsRefreshBasedOnCompareDate(BaseItem item, BaseProviderInfo providerInfo)
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{
var id = item.GetProviderId(MetadataProviders.Tvdb);
if (!string.IsNullOrEmpty(id))
{
// Process images
var xmlPath = GetFanartXmlPath(id);
var fileInfo = new FileInfo(xmlPath);
return !fileInfo.Exists || _fileSystem.GetLastWriteTimeUtc(fileInfo) > providerInfo.LastRefreshed;
}
return base.NeedsRefreshBasedOnCompareDate(item, providerInfo);
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}
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/// <summary>
/// Gets a value indicating whether [refresh on version change].
/// </summary>
/// <value><c>true</c> if [refresh on version change]; otherwise, <c>false</c>.</value>
protected override bool RefreshOnVersionChange
{
get
{
return true;
}
}
/// <summary>
/// Gets the provider version.
/// </summary>
/// <value>The provider version.</value>
protected override string ProviderVersion
{
get
{
return "1";
}
}
/// <summary>
/// Gets the series data path.
/// </summary>
/// <param name="appPaths">The app paths.</param>
/// <param name="seriesId">The series id.</param>
/// <returns>System.String.</returns>
internal static string GetSeriesDataPath(IApplicationPaths appPaths, string seriesId)
{
var seriesDataPath = Path.Combine(GetSeriesDataPath(appPaths), seriesId);
return seriesDataPath;
}
/// <summary>
/// Gets the series data path.
/// </summary>
/// <param name="appPaths">The app paths.</param>
/// <returns>System.String.</returns>
internal static string GetSeriesDataPath(IApplicationPaths appPaths)
{
var dataPath = Path.Combine(appPaths.DataPath, "fanart-tv");
return dataPath;
}
public string GetFanartXmlPath(string tvdbId)
{
var dataPath = GetSeriesDataPath(ConfigurationManager.ApplicationPaths, tvdbId);
return Path.Combine(dataPath, "fanart.xml");
}
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protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
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public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
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{
cancellationToken.ThrowIfCancellationRequested();
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var seriesId = item.GetProviderId(MetadataProviders.Tvdb);
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if (!string.IsNullOrEmpty(seriesId))
{
var xmlPath = GetFanartXmlPath(seriesId);
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// Only download the xml if it doesn't already exist. The prescan task will take care of getting updates
if (!File.Exists(xmlPath))
{
await DownloadSeriesXml(seriesId, cancellationToken).ConfigureAwait(false);
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}
var images = await _providerManager.GetAvailableRemoteImages(item, cancellationToken, ManualFanartSeriesImageProvider.ProviderName).ConfigureAwait(false);
await FetchFromXml(item, images.ToList(), cancellationToken).ConfigureAwait(false);
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}
SetLastRefreshed(item, DateTime.UtcNow);
return true;
}
/// <summary>
/// Fetches from XML.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="images">The images.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task FetchFromXml(BaseItem item, List<RemoteImageInfo> images, CancellationToken cancellationToken)
{
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cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadSeriesImages.Primary && !item.HasImage(ImageType.Primary))
{
var image = images.FirstOrDefault(i => i.Type == ImageType.Primary);
if (image != null)
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Primary, null, cancellationToken).ConfigureAwait(false);
}
}
cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadSeriesImages.Logo && !item.HasImage(ImageType.Logo))
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{
var image = images.FirstOrDefault(i => i.Type == ImageType.Logo);
if (image != null)
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{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Logo, null, cancellationToken).ConfigureAwait(false);
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadSeriesImages.Art && !item.HasImage(ImageType.Art))
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{
var image = images.FirstOrDefault(i => i.Type == ImageType.Art);
if (image != null)
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{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Art, null, cancellationToken).ConfigureAwait(false);
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadSeriesImages.Thumb && !item.HasImage(ImageType.Thumb))
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{
var image = images.FirstOrDefault(i => i.Type == ImageType.Thumb);
if (image != null)
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{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Thumb, null, cancellationToken).ConfigureAwait(false);
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}
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}
cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadSeriesImages.Banner && !item.HasImage(ImageType.Banner))
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{
var image = images.FirstOrDefault(i => i.Type == ImageType.Banner);
if (image != null)
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{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Banner, null, cancellationToken).ConfigureAwait(false);
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}
}
cancellationToken.ThrowIfCancellationRequested();
var backdropLimit = ConfigurationManager.Configuration.MaxBackdrops;
if (ConfigurationManager.Configuration.DownloadSeriesImages.Backdrops &&
item.BackdropImagePaths.Count < backdropLimit)
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{
var numBackdrops = item.BackdropImagePaths.Count;
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foreach (var image in images.Where(i => i.Type == ImageType.Backdrop))
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{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, numBackdrops, cancellationToken)
.ConfigureAwait(false);
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numBackdrops++;
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if (item.BackdropImagePaths.Count >= backdropLimit) break;
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}
}
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}
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/// <summary>
/// Downloads the series XML.
/// </summary>
/// <param name="tvdbId">The TVDB id.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
internal async Task DownloadSeriesXml(string tvdbId, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
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var url = string.Format(FanArtBaseUrl, ApiKey, tvdbId);
var xmlPath = GetFanartXmlPath(tvdbId);
Directory.CreateDirectory(Path.GetDirectoryName(xmlPath));
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using (var response = await HttpClient.Get(new HttpRequestOptions
{
Url = url,
ResourcePool = FanArtResourcePool,
CancellationToken = cancellationToken
}).ConfigureAwait(false))
{
using (var xmlFileStream = _fileSystem.GetFileStream(xmlPath, FileMode.Create, FileAccess.Write, FileShare.Read, true))
{
await response.CopyToAsync(xmlFileStream).ConfigureAwait(false);
}
}
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}
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}
}