import os
import jwt
import requests

from aaredaqlib.models import TokenData

from aaredaqlib.logger_config import setup_logger

logger = setup_logger('aareGUI')

def auth(base_url: str | None) -> str:
    curr_user = os.getlogin()
    if base_url is None:
        token_data = TokenData(sub=curr_user,
                               staff=True,
                               session=15,
                               pgroups=["p16371", "p22233"])
        return jwt.encode(token_data.model_dump(), "ABC123")

    try:
        response = requests.post(
            f"{base_url}/token",
            data={
                "username": curr_user,
                "password": ""
            },
            headers={
                "Content-Type": "application/x-www-form-urlencoded"
            }
        )

        if response.status_code == 200:
            response_json = response.json()
            if "access_token" in response_json:
                return response_json["access_token"]

    except requests.RequestException as e:
        logger.error(f"Authentication request failed: {e}")

    return ""