#!/usr/bin/env python3
import argparse
import logging
import sys

from client import command as cmd
from httplib.exceptions import UnhandledHTTPCode


def main():
    parser = argparse.ArgumentParser(description='HTTP Client')
    parser.add_argument("--verbose", "-v", action='count', default=0, help="Increase verbosity level of logging")
    parser.add_argument("--command", "-c", help="HEAD, GET, PUT or POST", default="GET")
    parser.add_argument("--port", "-p", help="The port used to connect with the server", default=80, type=int)
    parser.add_argument("URI", help="The URI to connect to")

    arguments = parser.parse_args()

    # Setup logging
    logging.basicConfig(level=logging.INFO - (10 * arguments.verbose), format="[%(levelname)s] %(message)s")
    logging.debug("Arguments: %s", arguments)

    command = cmd.create(arguments.command, arguments.URI, arguments.port)
    command.execute()


try:
    main()
except UnhandledHTTPCode as e:
    logging.info(f"[{e.status_code}] {e.cause}:\r\n{e.headers}")
    sys.exit(2)
except Exception as e:
    logging.info("[ABRT] Internal error: %s", e)
    logging.debug("Internal error", exc_info=e)
    sys.exit(1)