Update app.py

app.py

@@ -857,6 +857,21 @@ def get_topics_list() -> List[str]:
         print(f"❌ Error retrieving topics: {str(e)}")
         return ["All Topics"]
 
+def send_message(user_input: str, topic_input: str) -> Tuple[str, str]:
+    """Handle sending a user message and getting AI response."""
+    try:
+        if not user_input.strip():
+            return "❌ Please enter a message", user_input
+        if not topic_input.strip():
+            return "❌ Please enter a topic", user_input
+        
+        response, error = groq_with_memory(user_input, topic_input)
+        if error:
+            return f"❌ {error}", user_input
+        return response, ""  # Clear user input after successful submission
+    except Exception as e:
+        return f"❌ Error processing message: {str(e)}", user_input
+
 
 # Define custom CSS for the Gradio interface
 custom_css = """