#!/usr/bin/python
#
# Copyright 2013 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 illustrates how to get all dimension values for a dimension.

Tags: dimensionValues.query
"""

__author__ = ('jimper@google.com (Jonathon Imperiosi)')

import argparse
import pprint
import sys

from apiclient import sample_tools
from oauth2client import client

# Declare command-line flags.
argparser = argparse.ArgumentParser(add_help=False)
argparser.add_argument('profile_id', type=int,
                     help='The ID of the profile to get a report for')

def main(argv):
  # Authenticate and construct service.
  service, flags = sample_tools.init(
      argv, 'dfareporting', 'v1.3', __doc__, __file__, parents=[argparser],
      scope='https://www.googleapis.com/auth/dfareporting')

  profile_id = flags.profile_id

  try: 
    # Create the dimension to query
    dimension = {
      'dimensionName': 'dfa:advertiser',
      'startDate': '2013-01-01',
      'endDate': '2013-12-31'
    }
    
    # Construct the request.
    request = service.dimensionValues().query(profileId=profile_id,
                                              body=dimension)

    while request is not None:
      # Execute request and print response.
      response = request.execute()
      pprint.pprint(response)
      
      nextPageToken = response.get('nextPageToken')
      
      if nextPageToken and nextPageToken != '0':
        request = service.dimensionValues().query_next(request, response)
      else:
        request = None
  except client.AccessTokenRefreshError:
    print ('The credentials have been revoked or expired, please re-run the '
           'application to re-authorize')

if __name__ == '__main__':
  main(sys.argv)