Update app.py

app.py

@@ -8,6 +8,7 @@ genai.configure(api_key=GEMINI_KEY)
 model = genai.GenerativeModel('gemini-pro')
 
 CSS = """
+/* Stili CSS rimangono invariati */
 body { background: #f5f7fa; font-family: 'Arial', sans-serif; }
 .chat-container { max-width: 800px; margin: 0 auto; }
 .msg-user { background: #e3f2fd; padding: 15px; border-radius: 15px; margin: 10px; max-width: 70%; float: right; }
@@ -59,14 +60,19 @@ class ChatManager:
 
 chat_manager = ChatManager()
 
-def respond(message, history):
+def respond(message, chat_history):
+    # Aggiungi il messaggio dell'utente alla cronologia
+    chat_history.append((message, ""))
+    
     # Estrai e mantieni contesto città
     city = chat_manager.extract_city(message)
     if city:
         chat_manager.context["city"] = city
     
     if not chat_manager.context["city"]:
-        return "Per favore dimmi prima di quale città vuoi informazioni! 🌍"
+        bot_response = "Per favore dimmi prima di quale città vuoi informazioni! 🌍"
+        chat_history[-1] = (message, bot_response)
+        return "", chat_history
     
     # Genera risposta
     prompt = f"""
@@ -82,9 +88,13 @@ def respond(message, history):
     
     try:
         response = model.generate_content(prompt).text
-        return chat_manager.format_response(response)
+        bot_response = chat_manager.format_response(response)
     except Exception as e:
-        return f"⚠️ Errore: {str(e)}"
+        bot_response = f"⚠️ Errore: {str(e)}"
+    
+    # Aggiorna l'ultimo messaggio nella cronologia
+    chat_history[-1] = (message, bot_response)
+    return "", chat_history
 
 def reset_context():
     chat_manager.context = {"city": None}
@@ -100,9 +110,21 @@ with gr.Blocks(css=CSS) as app:
         send_btn = gr.Button("Invia")
         reset_btn = gr.Button("Cambia Città", variant="secondary")
     
-    send_btn.click(respond, [msg, chatbot], [msg, chatbot])
-    reset_btn.click(reset_context, None, [chatbot])
+    send_btn.click(
+        fn=respond,
+        inputs=[msg, chatbot],
+        outputs=[msg, chatbot]
+    )
+    reset_btn.click(
+        fn=reset_context,
+        inputs=None,
+        outputs=[chatbot]
+    )
     
-    msg.submit(respond, [msg, chatbot], [msg, chatbot])
+    msg.submit(
+        fn=respond,
+        inputs=[msg, chatbot],
+        outputs=[msg, chatbot]
+    )
 
 app.launch()