jellyfin/MediaBrowser.Providers/Movies/FanArtMovieProvider.cs
2013-11-01 15:54:25 -04:00

345 lines
13 KiB
C#

using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Providers;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.Movies
{
/// <summary>
/// Class FanArtMovieProvider
/// </summary>
class FanArtMovieProvider : FanartBaseProvider
{
/// <summary>
/// Gets the HTTP client.
/// </summary>
/// <value>The HTTP client.</value>
protected IHttpClient HttpClient { get; private set; }
/// <summary>
/// The _provider manager
/// </summary>
private readonly IProviderManager _providerManager;
internal static FanArtMovieProvider Current { get; private set; }
private readonly IFileSystem _fileSystem;
/// <summary>
/// Initializes a new instance of the <see cref="FanArtMovieProvider" /> class.
/// </summary>
/// <param name="httpClient">The HTTP client.</param>
/// <param name="logManager">The log manager.</param>
/// <param name="configurationManager">The configuration manager.</param>
/// <param name="providerManager">The provider manager.</param>
/// <exception cref="System.ArgumentNullException">httpClient</exception>
public FanArtMovieProvider(IHttpClient httpClient, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager, IFileSystem fileSystem)
: base(logManager, configurationManager)
{
if (httpClient == null)
{
throw new ArgumentNullException("httpClient");
}
HttpClient = httpClient;
_providerManager = providerManager;
_fileSystem = fileSystem;
Current = this;
}
public override ItemUpdateType ItemUpdateType
{
get
{
return ItemUpdateType.ImageUpdate;
}
}
/// <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 "13";
}
}
public override MetadataProviderPriority Priority
{
get
{
return MetadataProviderPriority.Fifth;
}
}
/// <summary>
/// The fan art base URL
/// </summary>
protected string FanArtBaseUrl = "http://api.fanart.tv/webservice/movie/{0}/{1}/xml/all/1/1";
/// <summary>
/// Supportses the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
public override bool Supports(BaseItem item)
{
var trailer = item as Trailer;
if (trailer != null)
{
return !trailer.IsLocalTrailer;
}
return item is Movie || item is BoxSet || item is MusicVideo;
}
/// <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)
{
if (string.IsNullOrEmpty(item.GetProviderId(MetadataProviders.Tmdb)))
{
return false;
}
return base.NeedsRefreshInternal(item, providerInfo);
}
protected override bool NeedsRefreshBasedOnCompareDate(BaseItem item, BaseProviderInfo providerInfo)
{
var id = item.GetProviderId(MetadataProviders.Tmdb);
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);
}
/// <summary>
/// Gets the movie data path.
/// </summary>
/// <param name="appPaths">The app paths.</param>
/// <param name="tmdbId">The TMDB id.</param>
/// <returns>System.String.</returns>
internal static string GetMovieDataPath(IApplicationPaths appPaths, string tmdbId)
{
var dataPath = Path.Combine(GetMoviesDataPath(appPaths), tmdbId);
return dataPath;
}
/// <summary>
/// Gets the movie data path.
/// </summary>
/// <param name="appPaths">The app paths.</param>
/// <returns>System.String.</returns>
internal static string GetMoviesDataPath(IApplicationPaths appPaths)
{
var dataPath = Path.Combine(appPaths.DataPath, "fanart-movies");
return dataPath;
}
/// <summary>
/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
/// </summary>
/// <param name="item">The item.</param>
/// <param name="force">if set to <c>true</c> [force].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.Boolean}.</returns>
public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var movieId = item.GetProviderId(MetadataProviders.Tmdb);
if (!string.IsNullOrEmpty(movieId))
{
var xmlPath = GetFanartXmlPath(movieId);
// Only download the xml if it doesn't already exist. The prescan task will take care of getting updates
if (!File.Exists(xmlPath))
{
await DownloadMovieXml(movieId, cancellationToken).ConfigureAwait(false);
}
var images = await _providerManager.GetAvailableRemoteImages(item, cancellationToken, ManualFanartMovieImageProvider.ProviderName).ConfigureAwait(false);
await FetchImages(item, images.ToList(), cancellationToken).ConfigureAwait(false);
}
SetLastRefreshed(item, DateTime.UtcNow);
return true;
}
public string GetFanartXmlPath(string tmdbId)
{
var movieDataPath = GetMovieDataPath(ConfigurationManager.ApplicationPaths, tmdbId);
return Path.Combine(movieDataPath, "fanart.xml");
}
/// <summary>
/// Downloads the movie XML.
/// </summary>
/// <param name="tmdbId">The TMDB id.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
internal async Task DownloadMovieXml(string tmdbId, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var url = string.Format(FanArtBaseUrl, ApiKey, tmdbId);
var xmlPath = GetFanartXmlPath(tmdbId);
Directory.CreateDirectory(Path.GetDirectoryName(xmlPath));
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);
}
}
}
private async Task FetchImages(BaseItem item, List<RemoteImageInfo> images, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (ConfigurationManager.Configuration.DownloadMovieImages.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();
if (ConfigurationManager.Configuration.DownloadMovieImages.Logo && !item.HasImage(ImageType.Logo))
{
var image = images.FirstOrDefault(i => i.Type == ImageType.Logo);
if (image != null)
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Logo, null, cancellationToken).ConfigureAwait(false);
}
}
cancellationToken.ThrowIfCancellationRequested();
if (ConfigurationManager.Configuration.DownloadMovieImages.Art && !item.HasImage(ImageType.Art))
{
var image = images.FirstOrDefault(i => i.Type == ImageType.Art);
if (image != null)
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Art, null, cancellationToken).ConfigureAwait(false);
}
}
cancellationToken.ThrowIfCancellationRequested();
if (ConfigurationManager.Configuration.DownloadMovieImages.Disc && !item.HasImage(ImageType.Disc))
{
var image = images.FirstOrDefault(i => i.Type == ImageType.Disc);
if (image != null)
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Disc, null, cancellationToken).ConfigureAwait(false);
}
}
cancellationToken.ThrowIfCancellationRequested();
if (ConfigurationManager.Configuration.DownloadMovieImages.Banner && !item.HasImage(ImageType.Banner))
{
var image = images.FirstOrDefault(i => i.Type == ImageType.Banner);
if (image != null)
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Banner, null, cancellationToken).ConfigureAwait(false);
}
}
cancellationToken.ThrowIfCancellationRequested();
if (ConfigurationManager.Configuration.DownloadMovieImages.Thumb && !item.HasImage(ImageType.Thumb))
{
var image = images.FirstOrDefault(i => i.Type == ImageType.Thumb);
if (image != null)
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Thumb, null, cancellationToken).ConfigureAwait(false);
}
}
cancellationToken.ThrowIfCancellationRequested();
var backdropLimit = ConfigurationManager.Configuration.MaxBackdrops;
if (ConfigurationManager.Configuration.DownloadMovieImages.Backdrops &&
item.BackdropImagePaths.Count < backdropLimit)
{
var numBackdrops = item.BackdropImagePaths.Count;
foreach (var image in images.Where(i => i.Type == ImageType.Backdrop))
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, numBackdrops, cancellationToken)
.ConfigureAwait(false);
numBackdrops++;
if (item.BackdropImagePaths.Count >= backdropLimit) break;
}
}
}
}
}