import subprocess
import sys
from pathlib import Path

from app.config import settings as env


def serve() -> None:
    """Start the Daphne ASGI server on 0.0.0.0:8080."""
    daphne_path = str(Path(sys.path[0]) / "daphne")
    args = [
        daphne_path,
        "-b",
        "0.0.0.0",  # noqa: S104
        "-p",
        "8080",
    ]
    # FORCE_SCRIPT_NAME is a WSGI-only setting; under ASGI Django derives the URL
    # script prefix from the scope's root_path. Pass the prefix to Daphne so that
    # reverse()/redirects (e.g. the admin post-login redirect) include it.
    if env.force_script_name:
        args += ["--root-path", env.force_script_name.rstrip("/")]
    args.append("app.routing:application")
    subprocess.run(args, check=True)  # noqa: S603