"""
It displays the username of the current user when this command is invoked
"""
import logging

from .base import SubCommandBase

logger = logging.getLogger('repo_cli')


class SubCommand(SubCommandBase):
    name = "whoami"

    def main(self):
        if self.access_token:
            current_user = self.api.get_current_user()
            self.log.info(current_user)
        else:
            self.log.info("You are not logged in")

    def add_parser(self, subparsers):
        self.subparser = subparsers.add_parser('whoami', help='Return information about logged user',
                                               description=__doc__)

        self.subparser.set_defaults(main=self.main)