# Copyright 2016 Google Inc. All Rights Reserved.
#
# 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.
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# limitations under the License.

"""The configs waiters delete command."""

from googlecloudsdk.api_lib.runtime_config import util
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.runtime_config import flags
from googlecloudsdk.core import log


class Delete(base.DeleteCommand):
  """Delete waiter resources.

  This command deletes the waiter resource with the specified name.
  """

  detailed_help = {
      'EXAMPLES': """\
          To delete a waiter named "my-waiter" within a configuration named
          "my-config", run:

            $ {command} my-waiter --config-name my-config
          """,
  }

  @staticmethod
  def Args(parser):
    """Args is called by calliope to gather arguments for this command.

    Args:
      parser: An argparse parser that you can use to add arguments that go
          on the command line after this command. Positional arguments are
          allowed.
    """
    flags.AddRequiredConfigFlag(parser)
    parser.add_argument('name', help='The waiter name.')

  def Collection(self):
    """Returns the default collection path string.

    Returns:
      The default collection path string.
    """
    return 'runtimeconfig.waiters'

  def Run(self, args):
    """Run 'runtime-configs waiters delete'.

    Args:
      args: argparse.Namespace, The arguments that this command was invoked
          with.

    Raises:
      HttpException: An http error response was received while executing api
          request.
    """
    waiter_client = util.WaiterClient()
    messages = util.Messages()

    waiter_resource = util.ParseWaiterName(args.name, args)

    waiter_client.Delete(
        messages.RuntimeconfigProjectsConfigsWaitersDeleteRequest(
            name=waiter_resource.RelativeName(),
        )
    )

    log.DeletedResource(waiter_resource)
