from typing import Tuple


def split_str_date_dt_sc(str_date: str) -> Tuple:
    """Split string date to date and time.

    :param str_date: String date in the format YYYY-MM-DD
    :return: Tuple with date and time
    """
    if ' ' not in str_date:
        dt = str_date
        sc = '00:00:00'
    else:
        dt, sc = str_date.split()
    return dt, sc