clean code

Author: Jicheng Lu

src/Plugins/BotSharp.Plugin.ChatHub/ChatStreamMiddleware.cs

@@ -70,8 +70,6 @@ private async Task HandleWebSocket(IServiceProvider services, string agentId, st
                 continue;
             }
 
-            Console.WriteLine($"Close status: {result.CloseStatus}, End of message: {result.EndOfMessage}");
-
             var receivedText = Encoding.UTF8.GetString(buffer, 0, result.Count);
             if (string.IsNullOrEmpty(receivedText))
             {

src/Plugins/BotSharp.Plugin.OpenAI/Providers/Realtime/RealTimeCompletionProvider.cs

@@ -629,16 +629,16 @@ public async Task<List<RoleDialogModel>> OnResponsedDone(RealtimeHubConnection c
             }
             else if (output.Type == "message")
             {
-                var content = output.Content.FirstOrDefault();
+                var content = output.Content.FirstOrDefault()?.Transcript ?? string.Empty;
 
-                outputs.Add(new RoleDialogModel(output.Role, content.Transcript)
+                outputs.Add(new RoleDialogModel(output.Role, content)
                 {
                     CurrentAgentId = conn.CurrentAgentId,
                     MessageId = output.Id,
                     MessageType = MessageTypeName.Plain
                 });
 
-                prompts.Add(content.Transcript);
+                prompts.Add(content);
             }
         }
 
@@ -683,12 +683,4 @@ public async Task<RoleDialogModel> OnConversationItemCreated(RealtimeHubConnecti
 
         return message;
     }
-}
-
-class AudioMessage
-{
-    public string ItemId { get; set; }
-    public string Event { get; set; }
-    public string ReceivedText { get; set; }
-    public string? Transcript { get; set; }
 }