def generate_app(prompt: str):
    print("🧠 Simulating Gemini API call...")
    return {
        "full_code": f'''
function App() {{
  return <div>⚡ Hello, this is your generated app for: {prompt}</div>;
}}
export default App;
''',
        "files": {
            "App.jsx": f'''
function App() {{
  return <div>⚡ Hello, this is your generated app for: {prompt}</div>;
}}
export default App;
'''
        }
    }

def enhance_app(existing_bundle: dict, enhancement_prompt: str):
    updated_code = existing_bundle["full_code"] + f"\n// Enhancement applied: {enhancement_prompt}"
    existing_bundle["full_code"] = updated_code
    existing_bundle["files"]["App.jsx"] = updated_code
    return existing_bundle