Update app.py

app.py

@@ -54,7 +54,7 @@ def generate_with_deepseek(prompt: str) -> str:
         return "حدث خطأ أثناء الاتصال بنموذج DeepSeek عبر OpenRouter."
 
 # ============================================================
-# 4. CHATBOT LOGIC
+# 4. CHATBOT LOGIC (FIXED FOR MESSAGES FORMAT)
 # ============================================================
 
 def chatbot_fn(message: str, history: list):
@@ -71,8 +71,15 @@ def chatbot_fn(message: str, history: list):
         print("Error in chatbot_fn:", e)
         response = "حدث خطأ أثناء معالجة الطلب."
 
-    # Return the updated history in the correct format for gr.Chatbot
-    return history + [(message, response)], ""
+    # For type="messages", append messages in the correct format
+    if history is None:
+        history = []
+    
+    # Append user message and assistant response in the correct format
+    history.append({"role": "user", "content": message})
+    history.append({"role": "assistant", "content": response})
+    
+    return history, ""
 
 # ============================================================
 # 5. GRADIO INTERFACE (FIXED)
@@ -86,7 +93,12 @@ with gr.Blocks(title="Chatbot الإسعافات الأولية") as demo:
         """
     )
 
-    chatbot_ui = gr.Chatbot(label="المحادثة", type="messages")
+    chatbot_ui = gr.Chatbot(
+        label="المحادثة", 
+        type="messages", 
+        height=500,
+        show_copy_button=True  # Optional: adds copy button to messages
+    )
     
     with gr.Row():
         user_input = gr.Textbox(
@@ -101,31 +113,21 @@ with gr.Blocks(title="Chatbot الإسعافات الأولية") as demo:
     # State to maintain conversation history
     chat_state = gr.State([])
 
-    # Actions - FIXED: Use the state properly
+    # Actions
     send_btn.click(
         chatbot_fn,
         inputs=[user_input, chat_state],
-        outputs=[chatbot_ui, user_input],
-        show_progress="hidden"
-    ).then(
-        lambda: gr.update(interactive=True),  # Re-enable input after processing
-        None,
-        [user_input]
+        outputs=[chatbot_ui, user_input]
     )
     
     user_input.submit(
         chatbot_fn,
         inputs=[user_input, chat_state],
-        outputs=[chatbot_ui, user_input],
-        show_progress="hidden"
-    ).then(
-        lambda: gr.update(interactive=True),
-        None,
-        [user_input]
+        outputs=[chatbot_ui, user_input]
     )
     
     clear_btn.click(
-        lambda: ([], []),
+        lambda: ([], []),  # Clear both chatbot display and state
         outputs=[chatbot_ui, chat_state]
     )