import sys

from cfg_checker.common import config, logger, logger_cli
from cfg_checker.helpers.args_utils import MyParser

from command import execute_command


def init_network_parser(_parser):
    # network subparser
    net_subparsers = _parser.add_subparsers(dest='type')

    net_check_parser = net_subparsers.add_parser(
        'check',
        help="Do network check and print the result"
    )

    net_check_parser.add_argument(
        '--detailed',
        action="store_true", default=False,
        help="Print error details after summary"
    )

    net_report_parser = net_subparsers.add_parser(
        'report',
        help="Generate network check report"
    )

    net_report_parser.add_argument(
        '--html',
        metavar='network_html_filename',
        help="HTML filename to save report"
    )

    return _parser


def cli_network():
    net_parser = MyParser("# Mirantis Cloud Network checker")
    init_network_parser(net_parser)

    # parse arguments
    try:
        args = net_parser.parse_args()
    except TypeError:
        logger_cli.info("\n# Please, check arguments")
        sys.exit(0)

    # force use of sudo
    config.ssh_uses_sudo = True

    # Execute the command
    result = execute_command(args, 'network')
    logger.debug(result)
    sys.exit(result)


if __name__ == '__main__':
    cli_network()