# -*- coding: utf-8 -*- #
# Copyright 2018 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,
# 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.
"""API library for cloudresourcemanager organizations."""

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

from apitools.base.py import list_pager

from googlecloudsdk.api_lib.cloudresourcemanager import projects_util
from googlecloudsdk.command_lib.iam import iam_util


class Client(object):
  """Client class for cloudresourcemanager organizations API."""

  def __init__(self, client=None, messages=None):
    self.client = client or projects_util.GetClient()
    self.messages = messages or self.client.MESSAGES_MODULE

  def List(self, filter_=None, limit=None, page_size=None):
    req = self.messages.SearchOrganizationsRequest(filter=filter_)
    return list_pager.YieldFromList(
        self.client.organizations, req,
        method='Search',
        limit=limit,
        batch_size_attribute='pageSize',
        batch_size=page_size,
        field='organizations')

  def Get(self, organization_id=None):
    """Returns an Organization resource identified by the specified organization id.

    Args:
      organization_id: organization id

    Returns:
      An instance of Organization
    """
    return self.client.organizations.Get(
        self.client.MESSAGES_MODULE.CloudresourcemanagerOrganizationsGetRequest(
            organizationsId=organization_id))

  def GetIamPolicy(self, organization_id):
    """Returns IAM policy for a organization.

    Args:
      organization_id: organization id

    Returns:
      IAM policy
    """
    request = self.messages.CloudresourcemanagerOrganizationsGetIamPolicyRequest(
        getIamPolicyRequest=self.messages.GetIamPolicyRequest(
            options=self.messages.GetPolicyOptions(
                requestedPolicyVersion=iam_util
                .MAX_LIBRARY_IAM_SUPPORTED_VERSION)),
        organizationsId=organization_id)

    return self.client.organizations.GetIamPolicy(request)