# x-run: cd .. && python -m bta_proxy '201:4f8c:4ea:0:71ec:6d7:6f1b:a4f9'
import asyncio
from argparse import ArgumentParser, Namespace

from bta_proxy.proxy import BTAProxy

parser = ArgumentParser("bta_proxy", description="Better Than Adventure proxy with Deep Packet Inspection")

parser.add_argument("remote_host", type=str)
parser.add_argument("remote_port", type=int, default=25565)
parser.add_argument("--bind", type=str, default="127.0.0.1")
parser.add_argument("--bind-port", type=int, default=25565)

async def main(args: Namespace):
    loop = asyncio.get_running_loop()
    proxy = BTAProxy(args.remote_host, args.remote_port, loop)
    server = await asyncio.start_server(proxy.handle_client, args.bind, args.bind_port)

    print("listening on", str.join(", ", [str(s.getsockname()) for s in server.sockets]))
    print("forwarding to", args.remote_host, args.remote_port)

    async with server:
        await server.serve_forever()


if __name__ == '__main__':
    asyncio.run(main(parser.parse_args()))