#!/usr/bin/env python3.7
import logging
from Server import Server


def initLogging(logFileName: str) -> None:
    """
    Initialise the logging method
    """
    logFormatter = logging.Formatter(
        fmt="[%(asctime)s][%(levelname)s] %(message)s",
        datefmt='%d-%b-%y %H:%M:%S')

    rootLogger = logging.getLogger()

    fileHandler = logging.FileHandler(logFileName, mode='a')
    fileHandler.setFormatter(logFormatter)
    rootLogger.addHandler(fileHandler)

    consoleHandler = logging.StreamHandler()
    consoleHandler.setFormatter(logFormatter)
    rootLogger.addHandler(consoleHandler)

    rootLogger.setLevel(logging.INFO)


if __name__ == "__main__":
    import argparse
    parser = argparse.ArgumentParser()
    parser.add_argument('host',
                        metavar='HOST',
                        help='IP to listen.',
                        type=str)
    parser.add_argument('port',
                        metavar='PORT',
                        help='Port to listen.',
                        type=int)
    parser.add_argument('--logFile',
                        metavar='LOGPATH',
                        help='Path to log file, default is log.txt',
                        type=str,
                        required=False,
                        default='log.txt')
    args = parser.parse_args()

    initLogging(args.logFile)

    try:
        Server(args.host, args.port).run()
    except KeyboardInterrupt:
        logging.info('Stopped by user input')