import uuid
from pathlib import Path

from integrations.docker import DockerContainer
from services.mitmproxy.models import ServiceConfig


async def create_proxy(
        port: int,
        name: str,
        service: ServiceConfig,
        code: str,
        services: list[DockerContainer]
) -> int:
    """
    Utility function that will:
     - run ``integrations/docker`` utilities to change the old port of original service to a random one
     - write ``code`` into ``/tmp/theplug/{random}.py``
     - start a subprocess via asyncio
     - return the proxy infos (pid, )
    """
    path = Path("/tmp/theplug/{random}.py".format(random=str(uuid.uuid4())))
    path.parent.mkdir(parents=True, exist_ok=True)

    path.write_text(code, encoding="utf-8")

    return 0