#!/usr/bin/python
# Copyright 2016 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.
"""List all task instances for your Organization via the GCI API."""

import argparse
import re

import client as gciclient

argparser = argparse.ArgumentParser(description='GCI Task Instances')
argparser.add_argument(
    '--apikey', type=str, nargs='?', required=True, help='api key')
argparser.add_argument(
    '--url',
    type=str,
    nargs='?',
    default='https://codein.withgoogle.com',
    help='server url')
argparser.add_argument(
    '--debug', action='store_true', help='enable debug request logging')

FLAGS = argparser.parse_args()


def main():
  client = gciclient.GCIAPIClient(
      auth_token=FLAGS.apikey, url_prefix=FLAGS.url, debug=FLAGS.debug)

  next_page = 1
  while next_page > 0:
    instances = client.ListTaskInstances(page=next_page)
    for ti in instances['results']:
      print '\t'.join([
          str(ti['id']),  # yapf: disable
          ti['status'].encode('utf-8'),
          ti['student_display_name'].encode('utf-8'),
          ti['task_definition_name'].encode('utf-8')
      ])

    next_page = 0
    if instances['next']:
      result = re.search(r'page=(\d+)', instances['next'])
      if result:
        next_page = result.group(1)


if __name__ == '__main__':
  main()