from __future__ import annotations

import argparse
import os
import sys
import time
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

def main() -> None:
    parser = argparse.ArgumentParser()
    parser.add_argument("--seconds", type=int, default=90)
    parser.add_argument("--port", type=int, default=7860)
    parser.add_argument("--backend", default="mock")
    args = parser.parse_args()
    os.environ["MODEL_BACKEND"] = args.backend
    from tower_game.ui import build_app

    app = build_app()
    try:
        app.launch(
            server_name="127.0.0.1",
            server_port=args.port,
            prevent_thread_lock=True,
            show_error=True,
        )
        time.sleep(max(1, min(args.seconds, 300)))
    finally:
        app.close()


if __name__ == "__main__":
    main()