Update ui/voice_agent_ui.py

ui/voice_agent_ui.py

@@ -1,6 +1,6 @@
 """
 Voice Agent UI - Autonomous voice-controlled agent
-FIXED: Proper Gradio 6.0 messages format with type="messages"
+FIXED: Removed type="messages" parameter for Gradio compatibility
 """
 
 import gradio as gr
@@ -79,11 +79,10 @@ def create_voice_agent_ui(agent):
         with gr.Column(scale=2):
             gr.Markdown("### 🤖 Agent Execution & Results")
 
-            # Agent Reasoning Trace (Chatbot with type="messages")
+            # Agent Reasoning Trace (Simple Chatbot without type parameter)
             thought_trace = gr.Chatbot(
                 label="🧠 Agent Reasoning Steps",
                 height=400,
-                type="messages",  # REQUIRED for dict format
                 show_copy_button=True
             )
 
@@ -142,7 +141,7 @@ def create_voice_agent_ui(agent):
 
     # MAIN COMMAND PROCESSOR
     async def process_audio_command(audio_file, text_command, files_list):
-        """Process voice + text commands - FIXED for Gradio 6.0"""
+        """Process voice + text commands - FIXED for standard Gradbot format"""
 
         # Step 1 — Identify user command
         if audio_file and not text_command:
@@ -168,9 +167,12 @@ def create_voice_agent_ui(agent):
             # Call agent (non-streaming)
             final_answer, thoughts = await agent.execute(cmd, files_list)
 
-            # Convert AgentThought objects to Gradio 6.0 messages format
-            # MUST be dict with "role" and "content" keys
+            # Convert AgentThought objects to standard Gradio Chatbot format
+            # Format: List of tuples [(user_msg, bot_msg), ...]
             messages = []
+            current_user_msg = "🎯 Task Progress:"
+            current_bot_msgs = []
+            
             for t in thoughts:
                 # Handle both AgentThought objects and dicts
                 if hasattr(t, "type"):
@@ -202,14 +204,15 @@ def create_voice_agent_ui(agent):
                     icon = "✅"
                     title = "Answer"
 
-                # Gradio 6.0 format: dict with "role" and "content"
-                messages.append({
-                    "role": "assistant",
-                    "content": f"{icon} **{title}**\n\n{t_content}"
-                })
+                # Add to current bot messages
+                current_bot_msgs.append(f"{icon} **{title}**\n\n{t_content}")
+
+            # Create single chat entry with all thoughts
+            if current_bot_msgs:
+                messages.append((current_user_msg, "\n\n---\n\n".join(current_bot_msgs)))
 
             # Show results
-            yield messages, "🔊 Generating voice response...", final_answer, None, None
+            yield messages, "📊 Generating voice response...", final_answer, None, None
 
             # TTS (optional - may fail if no API key)
             try:
@@ -230,11 +233,8 @@ def create_voice_agent_ui(agent):
             import traceback
             err_msg = f"⚠️ Error: {str(e)}\n\nTraceback:\n{traceback.format_exc()}"
             
-            # Error message in Gradio 6.0 format
-            error_messages = [{
-                "role": "assistant",
-                "content": f"❌ **Error**\n\n{str(e)}"
-            }]
+            # Error message in standard format
+            error_messages = [("❌ Error occurred", f"**Error**\n\n{str(e)}")]
             yield error_messages, f"❌ Error: {str(e)}", err_msg, None, None
 
     # CONNECT EVENTS
@@ -254,4 +254,4 @@ def create_voice_agent_ui(agent):
         outputs=[thought_trace, status_box, final_response, audio_output, outputs_files]
     )
 
-    return gr.Column()  # Return component to satisfy Gradio
+    return gr.Column()