1 files changed, 87 insertions, 0 deletions
diff --git a/MediaBrowser.Server.Implementations/Channels/ChannelItemImageProvider.cs b/MediaBrowser.Server.Implementations/Channels/ChannelItemImageProvider.cs
new file mode 100644
index 000000000..23504aaaa
--- /dev/null
+++ b/MediaBrowser.Server.Implementations/Channels/ChannelItemImageProvider.cs
@@ -0,0 +1,87 @@
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller.Channels;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Logging;
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Server.Implementations.Channels
+{
+    public class ChannelItemImageProvider : IDynamicImageProvider, IHasChangeMonitor
+    {
+        private readonly IHttpClient _httpClient;
+        private readonly ILogger _logger;
+
+        public ChannelItemImageProvider(IHttpClient httpClient, ILogger logger)
+        {
+            _httpClient = httpClient;
+            _logger = logger;
+        }
+
+        public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
+        {
+            return new[] { ImageType.Primary };
+        }
+
+        public async Task<DynamicImageResponse> GetImage(IHasImages item, ImageType type, CancellationToken cancellationToken)
+        {
+            var channelItem = (IChannelItem)item;
+
+            var imageResponse = new DynamicImageResponse();
+
+            if (!string.IsNullOrEmpty(channelItem.OriginalImageUrl))
+            {
+                var options = new HttpRequestOptions
+                {
+                    CancellationToken = cancellationToken,
+                    Url = channelItem.OriginalImageUrl
+                };
+
+                var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
+
+                if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
+                {
+                    imageResponse.HasImage = true;
+                    imageResponse.Stream = response.Content;
+                    imageResponse.SetFormatFromMimeType(response.ContentType);
+                }
+                else
+                {
+                    _logger.Error("Provider did not return an image content type.");
+                }
+            }
+
+            return imageResponse;
+        }
+
+        public string Name
+        {
+            get { return "Channel Image Provider"; }
+        }
+
+        public bool Supports(IHasImages item)
+        {
+            return item is IChannelItem;
+        }
+
+        public int Order
+        {
+            get { return 0; }
+        }
+
+        public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
+        {
+            var channelItem = item as IChannelItem;
+
+            if (channelItem != null)
+            {
+                return !channelItem.HasImage(ImageType.Primary) && !string.IsNullOrWhiteSpace(channelItem.OriginalImageUrl);
+            }
+            return false;
+        }
+    }
+}