update app.py

app.py

@@ -91,12 +91,23 @@ span.md.svelte-8tpqd2.chatbot.prose p {
 }
 """
 
+# Initialize chat history
+chat_history = []
+
 # Gradio interface setup
 with gr.Blocks(css=custom_css) as demo:
     with gr.Row():
         with gr.Column(scale=1):
             gr.Markdown("<h2>My chats</h2>")
-            chat_topics = gr.Markdown("<!-- Dynamic content -->")
+            history = gr.Markdown("<!-- Dynamic content -->")
+            
+            def update_history(history_list):
+                history_md = ""
+                for i, (user_msg, bot_msg) in enumerate(history_list):
+                    history_md += f"**Chat {i+1}**\n"
+                    history_md += f"**You:** {user_msg}\n\n"
+                    history_md += f"**Bot:** {bot_msg}\n\n"
+                return history_md
 
         with gr.Column(scale=3):
             gr.Markdown("<h1>Ask a question about the EU AI Act</h1>")
@@ -119,13 +130,16 @@ with gr.Blocks(css=custom_css) as demo:
                     previous_message = history[-1][0]  # Access the previous user message
                     bot_message = generate_text(previous_message)  # Generate response based on previous message
                     history[-1][1] = bot_message  # Update the last bot message
-                return history
+
+                # Update chat history
+                chat_history.append((previous_message, bot_message))
+                return history, update_history(chat_history)
 
             submit_button.click(user, [msg, chatbot], [msg, chatbot], queue=False).then(
-                bot, chatbot, chatbot
+                bot, [chatbot, history], [chatbot, history]
             )
             msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
-                bot, chatbot, chatbot
+                bot, [chatbot, history], [chatbot, history]
             )
             clear.click(lambda: None, None, chatbot, queue=False)