feat(simulation): add ping-pong interaction script

simulation/ping_pong.py

@@ -0,0 +1,57 @@
+import sys
+import os
+import time
+
+# Ensure project root is in path
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+
+from api_hook_client import ApiHookClient
+from simulation.user_agent import UserSimAgent
+
+def main():
+    client = ApiHookClient()
+    print("Waiting for hook server...")
+    if not client.wait_for_server(timeout=5):
+        print("Hook server not found. Start GUI with --enable-test-hooks")
+        return
+
+    sim_agent = UserSimAgent(client)
+    
+    # 1. Reset session to start clean
+    print("Resetting session...")
+    client.click("btn_reset")
+    time.sleep(2) # Give it time to clear
+    
+    # 2. Initial message
+    initial_msg = "Hello! I want to create a simple python script that prints 'Hello World'. Can you help me?"
+    print(f"
+[USER]: {initial_msg}")
+    client.set_value("ai_input", initial_msg)
+    client.click("btn_gen_send")
+    
+    # 3. Wait for AI response
+    print("Waiting for AI response...", end="", flush=True)
+    last_entry_count = 0
+    for _ in range(60): # 60 seconds max
+        time.sleep(1)
+        print(".", end="", flush=True)
+        session = client.get_session()
+        entries = session.get('session', {}).get('entries', [])
+        
+        if len(entries) > last_entry_count:
+            # Something happened
+            last_entry = entries[-1]
+            if last_entry.get('role') == 'AI' and last_entry.get('content'):
+                print(f"
+
+[AI]: {last_entry.get('content')[:100]}...")
+                print("
+Ping-pong successful!")
+                return
+            last_entry_count = len(entries)
+            
+    print("
+Timeout waiting for AI response")
+
+if __name__ == "__main__":
+    main()