#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright 2014 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.
# See the License for the specific language governing permissions and
# limitations under the License.

"""This example adds a text ad with ad parameters.

To get ad groups, run get_ad_groups.py. To get keywords, run add_keywords.py.

The LoadFromStorage method is pulling credentials and properties from a
"googleads.yaml" file. By default, it looks for this file in your home
directory. For more information, see the "Caching authentication information"
section of our README.

Tags: AdGroupAdService.mutate, AdParamService.mutate
Api: AdWordsOnly
"""

__author__ = ('api.kwinter@gmail.com (Kevin Winter)'
              'Joseph DiLallo')

from googleads import adwords


AD_GROUP_ID = 'INSERT_AD_GROUP_ID_HERE'
CRITERION_ID = 'INSERT_KEYWORD_CRITERION_ID_HERE'


def main(client, ad_group_id, criterion_id):
  # Initialize appropriate service.
  ad_group_ad_service = client.GetService('AdGroupAdService', version='v201409')
  ad_param_service = client.GetService('AdParamService', version='v201409')

  # Construct operations for adding text ad object and add to an ad group.
  operations = [{
      'operator': 'ADD',
      'operand': {
          'xsi_type': 'AdGroupAd',
          'adGroupId': ad_group_id,
          'ad': {
              'xsi_type': 'TextAd',
              'url': 'http://www.example.com',
              'displayUrl': 'example.com',
              'description1': 'Low-gravity fun for {param1:cheap}.',
              'description2': 'Only {param2:a few} seats left!',
              'headline': 'Luxury Mars Cruises'
          },
          'status': 'ENABLED'
      }
  }]
  ads = ad_group_ad_service.mutate(operations)['value']

  # Display results.
  for ad in ads:
    print ('Text ad with id \'%s\' was successfully added to an ad group with '
           'id \'%s\'.' % (ad['adGroupId'], ad['ad']['id']))

  # Construct operations for setting ad parameters.
  operations = [
      {
          'operator': 'SET',
          'operand': {
              'adGroupId': ad_group_id,
              'criterionId': criterion_id,
              'insertionText': u'£100',
              'paramIndex': '1'
          }
      },
      {
          'operator': 'SET',
          'operand': {
              'adGroupId': ad_group_id,
              'criterionId': criterion_id,
              'insertionText': '50',
              'paramIndex': '2'
          }
      }
  ]
  ad_params = ad_param_service.mutate(operations)

  # Display results.
  for ad_param in ad_params:
    print ('Ad parameter with text \'%s\' was successfully set for criterion '
           'with id \'%s\' and ad group id \'%s\'.'
           % (ad_param['insertionText'], ad_param['criterionId'],
              ad_param['adGroupId']))


if __name__ == '__main__':
  # Initialize client object.
  adwords_client = adwords.AdWordsClient.LoadFromStorage()

  main(adwords_client, AD_GROUP_ID, CRITERION_ID)
