Update app.py

app.py

@@ -346,6 +346,29 @@ with gr.Blocks(title="Backend-Focused LLaMA/Mistral CRUD Assistant", theme=gr.th
                 label="Your chats",
                 interactive=True
             )
+            # -----------------------
+            # Editable title input
+            # -----------------------
+            edit_title_box = gr.Textbox(label="✏️ Rename Chat", placeholder="Edit selected chat title...")
+            rename_btn = gr.Button("💾 Save Title")
+            
+            def rename_session_cb(new_title, selected_label):
+                sid = label_to_id(selected_label)
+                if sid and new_title.strip():
+                    conn = db()
+                    cur = conn.cursor()
+                    cur.execute("UPDATE sessions SET title=? WHERE id=?", (new_title.strip(), sid))
+                    conn.commit()
+                    conn.close()
+            
+                # Refresh the session list and keep the same one selected
+                labels, _ = list_sessions()
+                new_selected = next((lbl for lbl in labels if lbl.startswith(f"{sid} ")), None)
+                return gr.update(choices=labels, value=new_selected)
+            
+            # Connect button to callback
+            rename_btn.click(rename_session_cb, inputs=[edit_title_box, session_list], outputs=session_list)
+
             with gr.Row():
                 new_btn = gr.Button("➕ New Chat", variant="primary")
                 del_btn = gr.Button("🗑️ Delete", variant="stop")