# -*- coding: utf-8 -*- #
# Copyright 2020 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.

"""A module to get a transport object for making API calls."""


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


def GetApitoolsTransport(timeout='unset',
                         response_encoding=None,
                         ca_certs=None,
                         client_certificate=None,
                         client_key=None):
  """Get an unauthenticated transport client for use with apitools.

  Args:
    timeout: double, The request timeout in seconds.  This is the
      socket level timeout.  If timeout is None, timeout is infinite.  If
      default argument 'unset' is given, a sensible default is selected.
    response_encoding: str, the encoding to use to decode the response.
    ca_certs: str, absolute filename of a ca_certs file that overrides the
      default
    client_certificate: str, absolute filename of a client_certificate file
    client_key: str, absolute filename of a client_key file

  Returns:
    1. A httplib2.Http-like object backed by requests.
  """
  # pylint: disable=g-import-not-at-top
  from googlecloudsdk.core import requests
  session = requests.GetSession(
      timeout=timeout,
      ca_certs=ca_certs,
      client_certificate=client_certificate,
      client_key=client_key)

  return requests.GetApitoolsRequests(
      session, response_encoding=response_encoding)