#   Copyright 2017 Red Hat, Inc.
#
#   Licensed under the Apache License, Version 2.0 (the "License"); you may
#   not use this file except in compliance with the License. You may obtain
#   a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#   License for the specific language governing permissions and limitations
#   under the License.

from argparse import _StoreAction
import logging

from osc_lib.command import command
from osc_lib import exceptions as oscexc

from tripleoclient import exceptions
from tripleoclient import utils


class Command(command.Command):

    log = logging.getLogger(__name__ + ".Command")

    def run(self, parsed_args):
        utils.store_cli_param(self.cmd_name, parsed_args)
        try:
            super(Command, self).run(parsed_args)
        except (oscexc.CommandError, exceptions.Base):
            raise
        except Exception:
            self.log.exception("Exception occured while running the command")
            raise


class Lister(Command, command.Lister):
    pass


class ShowOne(Command, command.ShowOne):
    pass


class DeprecatedActionStore(_StoreAction):
    """To deprecated an option an store the value"""
    log = logging.getLogger(__name__)

    def __call__(self, parser, namespace, values, option_string=None):
        """Display the warning message"""
        if len(self.option_strings) == 1:
            message = 'The option {option} is deprecated, it will be removed'\
                      ' in a future version'.format(
                          option=self.option_strings[0])
        else:
            option = ', '.join(self.option_strings)
            message = 'The options {option} is deprecated, it will be removed'\
                      ' in a future version'.format(option=option)

        self.log.warning(message)
        super(DeprecatedActionStore, self).__call__(
            parser, namespace, values, option_string)