from __future__ import annotations

import argparse
import asyncio

from engine.network.protocol import DEFAULT_PORT
from engine.network.server import GameServer


async def run(host: str, port: int) -> None:
    server = GameServer(host=host, port=port)
    await server.start()
    print(f"Listening on {host}:{server.port}")
    await server.serve_forever()


def main() -> None:
    parser = argparse.ArgumentParser(description="Dedicated multiplayer server.")
    parser.add_argument("--host", default="0.0.0.0")
    parser.add_argument("--port", type=int, default=DEFAULT_PORT)
    args = parser.parse_args()
    asyncio.run(run(args.host, args.port))


if __name__ == "__main__":
    main()