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

Options:
   -v                                 Increase verbosity [default: False]
   -j                                 Output in JSON format [default: False]
   -d DAYS --days-to-expiration=DAYS  Warn about impending 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.output import default_output, json_output

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"))

    results = []

    for hs in hostnames:
        logging.info(f"Getting CERT from {hs}")
        results.append(check_host_certificate_expiration(hs, days_to_expiration))

    failed = list(r for r in results if not r.check_successful)

    if output_as_json:
        print(json_output(results))
    else:
        print(default_output(results))

    exit(len(failed))