Update space

app.py

@@ -93,6 +93,24 @@ def handle_prepare(index, history):
         print(f"Error in handle_prepare: {e}")
         return history or []
 
+def prepare_message(index, history, system_msg):
+    try:
+        index = int(index)
+        if 0 <= index < len(data):
+            topic = data[index]["Topic"]
+            return f"Prepare a 10-minute reading for topic: {topic}", history, system_msg
+    except Exception as e:
+        print(f"Error in prepare_message: {e}")
+        return "", history, system_msg
+
+def user_message(message, history):
+    history = history or []
+    history.append((message, None))
+    return "", history
+
+def clear_chat():
+    return [], []
+
 # Gradio app
 with gr.Blocks() as demo:
     with gr.Row():
@@ -124,11 +142,6 @@ with gr.Blocks() as demo:
         outputs=[table_output]
     )
 
-    def user_message(message, history):
-        history = history or []
-        history.append((message, None))
-        return "", history
-
     submit.click(
         user_message,
         inputs=[msg, chatbot],
@@ -146,17 +159,10 @@ with gr.Blocks() as demo:
         outputs=[chatbot]
     ).then(
         respond,
-        inputs=[
-            lambda x: f"Prepare a 10-minute reading for topic: {data[int(x)]['Topic'] if x.isdigit() and 0 <= int(x) < len(data) else ''}", 
-            chatbot,
-            system_message
-        ],
+        inputs=[prepare_input, chatbot, system_message],
         outputs=[chatbot]
     )
 
-    def clear_chat():
-        return [], []
-    
     clear.click(fn=clear_chat, outputs=[chatbot, msg])
 
 if __name__ == "__main__":