added /api/AddItem

Program.cs

@@ -50,7 +50,7 @@ namespace youtube_downloader
                     f.Save(Path.Combine(webSitePath,f.FileName));
                 rp.AsText("uploaded", "text/plain");
             },"POST");
-            Route.Add("/api/AddItems", (HttpActionAsync)AddItems,"POST");
+            Route.Add("/api/AddItems", (HttpAction)AddItems,"POST");
             Route.Add("/", (rq, rp, args) =>
             {
                 rp.AsFile(rq, Path.Combine(webSitePath, "index.html"));
@@ -243,14 +243,20 @@ namespace youtube_downloader
             }
         }
 
-        private static async Task AddItems(HttpListenerRequest request, HttpListenerResponse response, Dictionary<string, string> arguments)
+        private static void AddItems(HttpListenerRequest request, HttpListenerResponse response, Dictionary<string, string> arguments)
         {
-            using (var req = new StreamReader(request.InputStream,request.ContentEncoding))
+            var f = request.ParseBody(arguments);
+            foreach(var file in f.Values)
             {
-                List<IDResolutionTypeTriplet> tripletlst = JsonConvert.DeserializeObject<List<IDResolutionTypeTriplet>>(await req.ReadToEndAsync());
+
+                using (var req = new StreamReader(file.Value))
+                {
+                    List<IDResolutionTypeTriplet> tripletlst = JsonConvert.DeserializeObject<List<IDResolutionTypeTriplet>>( req.ReadToEnd());
                     Server.Functions.Downloader.DownloadItems(tripletlst);
                     response.Redirect("/");
                 }
+            }
+           
 
         }
         /*

Server/Models/InfoType.cs

@@ -22,33 +22,25 @@ namespace youtube_downloader.Server.Models
             switch(Type)
             {
                 case InfoType.Video:
-                    VideoId? vid = VideoId.TryParse(Id);
-                    if (vid.HasValue) 
-                    {
-                        return new InfomationQueueItem(vid.Value, Resolution, download);
-                    }
-                    break;
+                    VideoId vid = Id;
+                   
+                        return new InfomationQueueItem(vid, Resolution, download);
+                    
+                   
                 case InfoType.Playlist:
-                    PlaylistId? pid = PlaylistId.TryParse(Id);
-                    if (pid.HasValue)
-                    {
-                        return new InfomationQueueItem(pid.Value, Resolution, download);
-                    }
-                    break;
+                    PlaylistId pid = Id;
+                    return new InfomationQueueItem(pid, Resolution, download);
+
+                  
                 case InfoType.Channel:
-                    ChannelId? cid = ChannelId.TryParse(Id);
-                    if (cid.HasValue)
-                    {
-                        return new InfomationQueueItem(cid.Value, Resolution, download);
-                    }
-                    break;
+                    ChannelId cid = Id;
+                    return new InfomationQueueItem(cid, Resolution, download);
+
                 case InfoType.User:
-                    UserName? user = UserName.TryParse(Id);
-                    if (user.HasValue)
-                    {
-                        return new InfomationQueueItem(user.Value, Resolution, download);
-                    }
-                    break;
+                    UserName user = Id;
+                   
+                        return new InfomationQueueItem(user, Resolution, download);
+                   
             }
             return null;
         }