create basic ui with streaming

src/ui.py

@@ -0,0 +1,73 @@
+import asyncio
+import gradio as gr
+from .agent import AudioAgent
+
+# Global agent instance
+agent = AudioAgent()
+
+async def chat_with_agent(message):
+    """
+    Stream chat with the audio agent
+    """
+    if not message.strip():
+        yield "Please enter a message."
+        return
+    
+    try:
+        # Initialize agent if not already done
+        if not agent.is_initialized:
+            await agent.initialize()
+        
+        # Stream the response
+        full_response = ""
+        async for chunk in agent.stream_chat(message):
+            full_response += chunk
+            yield full_response
+            
+    except Exception as e:
+        yield f"Error: {str(e)}"
+
+def create_interface():
+    """
+    Create and return the Gradio interface
+    """
+    with gr.Blocks(title="Audio Agent Chatbot") as demo:
+        gr.Markdown("# 🎵 Audio Agent Chatbot")
+        gr.Markdown("Chat with your audio agent! Ask about available tools or audio processing.")
+        
+        with gr.Row():
+            with gr.Column():
+                user_input = gr.Textbox(
+                    label="Your Message",
+                    placeholder="Ask about audio tools or processing...",
+                    lines=3
+                )
+                submit_btn = gr.Button("Send", variant="primary")
+                
+            with gr.Column():
+                output = gr.Textbox(
+                    label="Agent Response",
+                    lines=10,
+                    max_lines=20,
+                    interactive=False
+                )
+        
+        # Handle submit
+        submit_btn.click(
+            fn=chat_with_agent,
+            inputs=[user_input],
+            outputs=[output]
+        )
+        
+        # Also handle enter key
+        user_input.submit(
+            fn=chat_with_agent,
+            inputs=[user_input],
+            outputs=[output]
+        )
+    
+    return demo
+
+if __name__ == "__main__":
+    demo = create_interface()
+    demo.launch(share=False, server_name="0.0.0.0", server_port=7861)