"""
Usage:
    certo [-vj] <hostnames>... [-d DAYS|--days-to-expiration=DAYS] [-t SECONDS|--timeout=SECONDS]
    certo -h | --help

Options:
   -h --help                          Show this help.
   -j                                 Output in JSON format [default: False].
   -v                                 Increase verbosity [default: False].
   -d DAYS --days-to-expiration=DAYS  Warn about near expiration if within DAYS of the cert's notAfter [default: 5].
   -t SECONDS --timeout=SECONDS       Timeout for SSL Handshake [default: 5].
"""
import logging

from docopt import docopt

from certo.checks.hostname import check_host_certificate_expiration
from certo.report import JSONReporter, DefaultReporter

if __name__ == "__main__":
    args = docopt(__doc__)

    output_as_json = args.get("-j")
    if args.get("-v"):
        logging.getLogger().setLevel(logging.INFO)
    hostnames = args.get("<hostnames>")
    days_to_expiration = int(args.get("--days-to-expiration"))

    # @todo factory
    if output_as_json:
        reporter = JSONReporter()
    else:
        reporter = DefaultReporter()

    # @todo async
    for hs in hostnames:
        logging.info(f"Getting CERT from {hs}")
        reporter.add_check(check_host_certificate_expiration(hs, days_to_expiration))

    if log := reporter.report():
        print(log)

    exit(reporter.num_failed())