# -*- coding: utf-8 -*- #
# Copyright 2024 Google LLC. 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,
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"""Describe command for the Resource Settings CLI."""

from __future__ import absolute_import
from __future__ import division
from __future__ import unicode_literals

from googlecloudsdk.api_lib.resource_manager.settings import utils as api_utils
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.resource_manager.settings import arguments
from googlecloudsdk.command_lib.resource_manager.settings import utils


@base.Hidden
@base.DefaultUniverseOnly
@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
class Describe(base.DescribeCommand):
  r"""Get a resource setting.

  Get a resource setting

  ## EXAMPLES

  To describe the resource settings ``iam-projectCreatorRoles'' with the
  Project ``foo-project'', run:

    $ {command} iam-projectCreatorRoles --project=foo-project
  """

  @staticmethod
  def Args(parser):
    arguments.AddSettingsNameArgToParser(parser)
    arguments.AddResourceFlagsToParser(parser)
    parser.add_argument(
        '--effective',
        action='store_true',
        help='Describe the effective setting.',
    )

  def Run(self, args):
    """Get the (effective) resource settings.

    If --effective is not specified, it is a regular resource setting.

    If --effective is specified, it is an effective setting.

    Args:
      args: argparse.Namespace, An object that contains the values for the
        arguments specified in the Args method.

    Returns:
       The retrieved settings.
    """

    if args.effective:
      settings_service = api_utils.GetEffectiveServiceFromArgs(args)
      setting_name = utils.GetEffectiveSettingsPathFromArgs(args)

      get_request = api_utils.GetDescribeRequestFromArgs(
          args, setting_name, True
      )
      setting_value = settings_service.Get(get_request)

      return setting_value
    else:
      settings_service = api_utils.GetServiceFromArgs(args)
      setting_name = utils.GetSettingsPathFromArgs(args)

      get_request = api_utils.GetDescribeRequestFromArgs(
          args, setting_name, False
      )
      setting_value = settings_service.Get(get_request)

      return setting_value