from datetime import datetime, timedelta
from typing import Dict, List, Tuple

from auth0_unblock_bruteforce_users.config import AUTH0_TIME_FORMAT, UNBLOCK_USER_IN


def str_to_date(str_date: str) -> datetime:
    """Str to date.

    Args:
        str_date: Date as str.

    Returns:
        Datetime.

    """
    return datetime.strptime(str_date, AUTH0_TIME_FORMAT)


def get_dict_of_blocked_users(logs: Dict) -> List[Dict]:
    """get_dict_of_blocked_users.
    Get list of unique users with their user_name and last datetime when they were blocked

    Args:
        logs: Dict. logs from Auth0

    Returns:
        list[dict]:

    """
    data = [log for _, log in logs.items()]
    result = []
    users = set()
    for record in data:
        if record["user_name"] not in users:
            users.add(record["user_name"])
            result.append({"user_name": record["user_name"], "date": str_to_date(record["date"])})
    return result


def check_to_unblock(user_to_check: Dict) -> Tuple[str, bool]:
    """Str to date.

    Args:
        user_to_check: Dict.

    Returns:
        User: user_name of the user that is checked for unblock
        Bool: True or False whether he should be unblocked or not

    """
    user_name, user_blocked_date = user_to_check["user_name"], user_to_check["date"]
    return user_name, (datetime.now() - user_blocked_date) > timedelta(minutes=UNBLOCK_USER_IN)