import argparse
from configparser import SafeConfigParser


def parse():
    parser = argparse.ArgumentParser(description="Notifies people of missing hours registration")
    parser.add_argument("-c", "--config", required=True)
    parser.add_argument("--dry", action="store_true", default=False, help="Do not send emails to users, but print affected users instead")
    parser.add_argument("--manager", action="store_true", default=False, help="Sends email to managers about employees missing submission and not yet approved")
    parser.add_argument("--ceo", action="store_true", default=False, help="Sends a executive summery employees missing submission and not yet approved")
    parser.add_argument("--summary", action="store_true", default=False, help="Prints unsubmitted, missing and non approved status")
    return parser.parse_args()


def load_config(conf_file):
    config = SafeConfigParser()
    config.read(conf_file)
    return config