import requests

from . import builders
from .client import Client


def process_callback(client: Client, code: str) -> tuple[str, str, int]:
    payload = {
        'grant_type': 'authorization_code',
        'code': code,
    }

    header = builders.build_callback_authorization_header(client)

    response = requests.post(client.access_url,
                             data = payload,
                             headers = header)
    data = response.json()
    access_token: str   = str(data["access_token"])
    refresh_token: str  = str(data["refresh_token"])
    expires_in: int     = int(data["expires_in"])

    return (
        access_token,
        refresh_token,
        expires_in
    )