Upload 2 files

app.py

@@ -239,11 +239,11 @@ class ChatAssistant:
                 "content": system_message
             }] + self.conversation_history
 
-            # Call OpenAI API
-            completion = self.client.chat.completions.create(model="gpt-4",
-                                                             messages=messages,
-                                                             temperature=1,
-                                                             max_tokens=4096)
+            # Call OpenAI API - gpt-5.2 is a reasoning model, so skip
+            # temperature and max_tokens (same pattern as utils.py)
+            completion = self.client.chat.completions.create(
+                model="gpt-5.2",
+                messages=messages)
 
             assistant_message = completion.choices[0].message.content.strip()
 
@@ -1229,7 +1229,7 @@ def main(page: ft.Page):
             ft.Container(
                 content=ft.Column([
                     ft.Text("You:", weight=ft.FontWeight.BOLD, size=12),
-                    ft.Text(user_message, size=11),
+                    ft.Text(user_message, size=11, selectable=True),
                 ]),
                 bgcolor=ft.colors.BLUE_50,
                 padding=10,
@@ -1264,7 +1264,7 @@ def main(page: ft.Page):
                             weight=ft.FontWeight.BOLD,
                             size=12,
                             color=ft.colors.GREEN),
-                    ft.Text(ai_response, size=11),
+                    ft.Text(ai_response, size=11, selectable=True),
                 ]),
                 bgcolor=ft.colors.GREEN_50,
                 padding=10,
@@ -1650,4 +1650,4 @@ def main(page: ft.Page):
 
 
 if __name__ == "__main__":
-    ft.app(target=main, assets_dir="assets")
+    ft.app(target=main, assets_dir="assets")