from fastapi import HTTPException, Request

from app.services.auth_service import get_user_for_session
from app.services.run_service import get_default_user_id

SESSION_COOKIE_NAME = "session_id"


def get_request_user_id(request: Request) -> str:
    session_id = request.cookies.get(SESSION_COOKIE_NAME)
    if session_id:
        user = get_user_for_session(session_id)
        if user:
            return user["id"]

    default_user_id = get_default_user_id()
    if default_user_id:
        return default_user_id
    raise HTTPException(status_code=401, detail="Not authenticated")