# -*- coding: utf-8 -*- #
# Copyright 2020 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
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"""`gcloud service-directory services add-iam-policy-binding` command."""

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

from googlecloudsdk.api_lib.service_directory import services
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.iam import iam_util
from googlecloudsdk.command_lib.service_directory import resource_args

_RESOURCE_TYPE = 'service'


class AddIamPolicyBinding(base.Command):
  """Add IAM policy binding to a service."""

  detailed_help = {
      'EXAMPLES':
          """\
          To add an IAM policy binding to a Service Directory service, run:

            $ {command} my-service --namespace=my-namespace --location=us-east1 --role=roles/owner --member=user:foo@gmail.com
          """,
  }

  @staticmethod
  def Args(parser):
    resource_args.AddServiceResourceArg(parser, 'to add IAM policy binding to.')

    iam_util.AddArgsForAddIamPolicyBinding(parser)

  def Run(self, args):
    client = services.ServicesClient()
    service_ref = args.CONCEPTS.service.Parse()

    iam_util.LogSetIamPolicy(service_ref.Name(), _RESOURCE_TYPE)
    return client.AddIamPolicyBinding(service_ref, args.member, args.role)
