""" Test Email client """
import datetime
import getpass
import logging
import os
import sys

from mylib.scripts.helpers import add_email_opts, get_opts_parser, init_email_client, init_logging

log = logging.getLogger("mylib.scripts.email_test")


def main(argv=None):  # pylint: disable=too-many-locals,too-many-statements
    """Script main"""
    if argv is None:
        argv = sys.argv[1:]

    # Options parser
    parser = get_opts_parser(just_try=True)
    add_email_opts(
        parser,
        templates_path=os.path.join(os.path.dirname(os.path.realpath(__file__)), "email_templates"),
    )

    test_opts = parser.add_argument_group("Test email options")

    test_opts.add_argument(
        "-t",
        "--to",
        action="store",
        type=str,
        dest="test_to",
        help="Test email recipient(s)",
        nargs="+",
    )

    test_opts.add_argument(
        "-T",
        "--template",
        action="store_true",
        dest="template",
        help="Template name to send (default: test)",
        default="test",
    )

    test_opts.add_argument(
        "-m",
        "--mako",
        action="store_true",
        dest="test_mako",
        help="Test mako templating",
    )

    test_opts.add_argument(
        "--cc",
        action="store",
        type=str,
        dest="test_cc",
        help="Test CC email recipient(s)",
        nargs="+",
    )

    test_opts.add_argument(
        "--bcc",
        action="store",
        type=str,
        dest="test_bcc",
        help="Test BCC email recipient(s)",
        nargs="+",
    )

    options = parser.parse_args()

    if not options.test_to:
        parser.error("You must specify at least one test email recipient using -t/--to parameter")
        sys.exit(1)

    # Initialize logs
    init_logging(options, "Test EmailClient")

    if options.email_smtp_user and not options.email_smtp_password:
        options.email_smtp_password = getpass.getpass("Please enter SMTP password: ")

    email_client = init_email_client(options)

    log.info(
        "Send a test email to %s (CC: %s / BCC: %s)",
        ", ".join(options.test_to),
        ", ".join(options.test_cc) if options.test_cc else None,
        ", ".join(options.test_bcc) if options.test_bcc else None,
    )
    if email_client.send(
        options.test_to,
        cc=options.test_cc,
        bcc=options.test_bcc,
        template="test",
        sent_date=datetime.datetime.now(),
    ):
        log.info("Test email sent")
        sys.exit(0)
    log.error("Fail to send test email")
    sys.exit(1)