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beginning manual image providers

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This commit is contained in:
Luke Pulverenti
2013-10-30 17:33:27 -04:00
parent 2f99b2e1e6
commit 524150331c
13 changed files with 355 additions and 49 deletions
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64
MediaBrowser.Server.Implementations/Providers/ProviderManager.cs
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@@ -13,6 +13,7 @@ using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Model.Providers;
namespace MediaBrowser.Server.Implementations.Providers
{
@@ -48,6 +49,8 @@ namespace MediaBrowser.Server.Implementations.Providers
/// <value>The metadata providers enumerable.</value>
private BaseMetadataProvider[] MetadataProviders { get; set; }
private IImageProvider[] ImageProviders { get; set; }
/// <summary>
/// Initializes a new instance of the <see cref="ProviderManager" /> class.
/// </summary>
@@ -55,8 +58,7 @@ namespace MediaBrowser.Server.Implementations.Providers
/// <param name="configurationManager">The configuration manager.</param>
/// <param name="directoryWatchers">The directory watchers.</param>
/// <param name="logManager">The log manager.</param>
/// <param name="libraryManager">The library manager.</param>
public ProviderManager(IHttpClient httpClient, IServerConfigurationManager configurationManager, IDirectoryWatchers directoryWatchers, ILogManager logManager, ILibraryManager libraryManager)
public ProviderManager(IHttpClient httpClient, IServerConfigurationManager configurationManager, IDirectoryWatchers directoryWatchers, ILogManager logManager)
{
_logger = logManager.GetLogger("ProviderManager");
_httpClient = httpClient;
@@ -68,9 +70,12 @@ namespace MediaBrowser.Server.Implementations.Providers
/// Adds the metadata providers.
/// </summary>
/// <param name="providers">The providers.</param>
public void AddParts(IEnumerable<BaseMetadataProvider> providers)
/// <param name="imageProviders">The image providers.</param>
public void AddParts(IEnumerable<BaseMetadataProvider> providers, IEnumerable<IImageProvider> imageProviders)
{
MetadataProviders = providers.OrderBy(e => e.Priority).ToArray();
ImageProviders = imageProviders.ToArray();
}
/// <summary>
@@ -344,5 +349,58 @@ namespace MediaBrowser.Server.Implementations.Providers
{
return new ImageSaver(ConfigurationManager, _directoryWatchers).SaveImage(item, source, mimeType, type, imageIndex, sourceUrl, cancellationToken);
}
/// <summary>
/// Gets the available remote images.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="type">The type.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{IEnumerable{RemoteImageInfo}}.</returns>
public async Task<IEnumerable<RemoteImageInfo>> GetAvailableRemoteImages(BaseItem item, ImageType type, CancellationToken cancellationToken)
{
var providers = GetSupportedImageProviders(item, type);
var tasks = providers.Select(i => Task.Run(async () =>
{
try
{
var result = await i.GetAvailableImages(item, type, cancellationToken).ConfigureAwait(false);
return result.ToList();
}
catch (Exception ex)
{
_logger.ErrorException("{0} failed in GetAvailableImages for type {1}", ex, i.GetType().Name, item.GetType().Name);
return new List<RemoteImageInfo>();
}
}));
var results = await Task.WhenAll(tasks).ConfigureAwait(false);
return results.SelectMany(i => i);
}
/// <summary>
/// Gets the supported image providers.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="type">The type.</param>
/// <returns>IEnumerable{IImageProvider}.</returns>
private IEnumerable<IImageProvider> GetSupportedImageProviders(BaseItem item, ImageType type)
{
return ImageProviders.Where(i =>
{
try
{
return i.Supports(item, type);
}
catch (Exception ex)
{
_logger.ErrorException("{0} failed in Supports for type {1}", ex, i.GetType().Name, item.GetType().Name);
return false;
}
});
}
}
}