Fixed up StaticResourceProvider

NzbDrone.Api/Frontend/IMapHttpRequestsToDisk.cs

@@ -8,12 +8,6 @@ namespace NzbDrone.Api.Frontend
     public interface IMapHttpRequestsToDisk
     {
         string Map(string resourceUrl);
-        RequestType IHandle { get; }
+        bool CanHandle(string resourceUrl);
-    }
-
-    public enum RequestType
-    {
-        StaticResources,
-        MediaCovers
     }
 }

NzbDrone.Api/Frontend/MediaCoverMapper.cs

@@ -20,6 +20,9 @@ namespace NzbDrone.Api.Frontend
             return Path.Combine(_environmentProvider.GetAppDataPath(), path);
         }
 
-        public RequestType IHandle { get { return RequestType.MediaCovers; } }
+        public bool CanHandle(string resourceUrl)
+        {
+            return resourceUrl.StartsWith("/mediacover");
+        }
     }
 }

NzbDrone.Api/Frontend/StaticResourceMapper.cs

@@ -1,9 +1,12 @@
 using System.IO;
+using System.Linq;
 
 namespace NzbDrone.Api.Frontend
 {
     public class StaticResourceMapper : IMapHttpRequestsToDisk
     {
+        private static readonly string[] Extensions = new[] { ".css", ".js", ".html", ".htm", ".jpg", ".jpeg", ".icon", ".gif", ".png", ".woff", ".ttf" };
+
         public string Map(string resourceUrl)
         {
             var path = resourceUrl.Replace('/', Path.DirectorySeparatorChar);
@@ -13,6 +16,14 @@ namespace NzbDrone.Api.Frontend
             return Path.Combine("ui", path);
         }
 
-        public RequestType IHandle { get { return RequestType.StaticResources; } }
+        public bool CanHandle(string resourceUrl)
+        {
+            if (string.IsNullOrWhiteSpace(resourceUrl))
+            {
+                return false;
+            }
+
+            return Extensions.Any(resourceUrl.EndsWith);
+        }
     }
 }

NzbDrone.Api/Frontend/StaticResourceProvider.cs

@@ -30,45 +30,26 @@ namespace NzbDrone.Api.Frontend
         {
             var path = context.Request.Url.Path.ToLower();
 
-            if (path.StartsWith("/mediacover"))
-            {
-                var filePath = _requestMappers.Single(r => r.IHandle == RequestType.MediaCovers).Map(path);
-
-                if (_diskProvider.FileExists(filePath))
-                {
-                    return new StreamResponse(() => File.OpenRead(filePath), "image/jpeg");
-                }
-
-                _logger.Warn("Couldn't find file [{0}] for [{1}]", filePath, path);
-            }
-
-            if (IsStaticResource(path))
-            {
-                var filePath = _requestMappers.Single(r => r.IHandle == RequestType.StaticResources).Map(path);
-
-                if (_diskProvider.FileExists(filePath))
-                {
-                    return new GenericFileResponse(filePath);
-                }
-                
-                _logger.Warn("Couldn't find file [{0}] for [{1}]", filePath, path);
-            }
-
-            return null;
-        }
-
-
-        private static readonly string[] Extensions = new[] { ".css", ".js", ".html", ".htm", ".jpg", ".jpeg", ".icon", ".gif", ".png", ".woff", ".ttf" };
-
-
-        private bool IsStaticResource(string path)
-        {
             if (string.IsNullOrWhiteSpace(path))
             {
-                return false;
+                return null;
             }
 
-            return Extensions.Any(path.EndsWith);
+            foreach (var requestMapper in _requestMappers)
+            {
+                if (requestMapper.CanHandle(path))
+                {
+                    var filePath = requestMapper.Map(path);
+
+                    if (_diskProvider.FileExists(filePath))
+                    {
+                        return new StreamResponse(() => File.OpenRead(filePath), MimeTypes.GetMimeType(filePath));
+                    }
+                }
+            }
+
+            _logger.Warn("Couldn't find a matching file for: {0}", path);
+            return null;
         }
     }
 }