text: #!/usr/bin/python
  #
  # Copyright (c) 2019 Zim Kalinowski, (@zikalino)
  #
  # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
  
  from __future__ import absolute_import, division, print_function
  __metaclass__ = type
  
  
  ANSIBLE_METADATA = {'metadata_version': '1.1',
                      'status': ['preview'],
                      'supported_by': 'community'}
  
  
  DOCUMENTATION = '''
  ---
  module: azure_rm_devtestlabschedule
  version_added: "0.1.2"
  short_description: Manage Azure DevTest Lab Schedule instance
  description:
      - Create, update and delete instance of Azure DecTest Lab Schedule.
  
  options:
      resource_group:
          description:
              - The name of the resource group.
          required: True
      lab_name:
          description:
              - The name of the lab.
          required: True
      name:
          description:
              - The name of the schedule.
          required: True
          choices:
              - lab_vms_startup
              - lab_vms_shutdown
      time:
          description:
              - The time of day the schedule will occur.
      time_zone_id:
          description:
              - The time zone ID.
      state:
        description:
            - Assert the state of the Schedule.
            - Use C(present) to create or update an Schedule and C(absent) to delete it.
        default: present
        choices:
            - absent
            - present
  
  extends_documentation_fragment:
      - azure.azcollection.azure
      - azure.azcollection.azure_tags
  
  author:
      - Zim Kalinowski (@zikalino)
  
  '''
  
  EXAMPLES = '''
    - name: Create (or update) DevTest Lab Schedule
      azure_rm_devtestlabschedule:
        resource_group: myResourceGroup
        lab_name: myLab
        name: lab_vms_shutdown
        time: "1030"
        time_zone_id: "UTC+12"
  '''
  
  RETURN = '''
  id:
      description:
          - The identifier of the resource.
      returned: always
      type: str
      sample: "/subscriptions/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourcegroups/myResourceGroup/providers/microsoft.devtestlab/labs/myLab/schedules/l
               abVmsShutdown"
  '''
  
  import time
  from ansible_collections.azure.azcollection.plugins.module_utils.azure_rm_common import AzureRMModuleBase
  from ansible.module_utils.common.dict_transformations import _snake_to_camel
  
  try:
      from msrestazure.azure_exceptions import CloudError
      from msrest.polling import LROPoller
      from msrestazure.azure_operation import AzureOperationPoller
      from azure.mgmt.devtestlabs import DevTestLabsClient
      from msrest.serialization import Model
  except ImportError:
      # This is handled in azure_rm_common
      pass
  
  
  class Actions:
      NoAction, Create, Update, Delete = range(4)
  
  
  class AzureRMSchedule(AzureRMModuleBase):
      """Configuration class for an Azure RM Schedule resource"""
  
      def __init__(self):
          self.module_arg_spec = dict(
              resource_group=dict(
                  type='str',
                  required=True
              ),
              lab_name=dict(
                  type='str',
                  required=True
              ),
              name=dict(
                  type='str',
                  required=True,
                  choices=['lab_vms_startup', 'lab_vms_shutdown']
              ),
              time=dict(
                  type='str'
              ),
              time_zone_id=dict(
                  type='str'
              ),
              state=dict(
                  type='str',
                  default='present',
                  choices=['present', 'absent']
              )
          )
  
          self.resource_group = None
          self.lab_name = None
          self.name = None
          self.schedule = dict()
  
          self.results = dict(changed=False)
          self.mgmt_client = None
          self.state = None
          self.to_do = Actions.NoAction
  
          required_if = [
              ('state', 'present', ['time', 'time_zone_id'])
          ]
  
          super(AzureRMSchedule, self).__init__(derived_arg_spec=self.module_arg_spec,
                                                supports_check_mode=True,
                                                supports_tags=True,
                                                required_if=required_if)
  
      def exec_module(self, **kwargs):
          """Main module execution method"""
  
          for key in list(self.module_arg_spec.keys()) + ['tags']:
              if hasattr(self, key):
                  setattr(self, key, kwargs[key])
              elif kwargs[key] is not None:
                  self.schedule[key] = kwargs[key]
  
          self.schedule['status'] = "Enabled"
  
          if self.name == 'lab_vms_startup':
              self.name = 'LabVmsStartup'
              self.schedule['task_type'] = 'LabVmsStartupTask'
          elif self.name == 'lab_vms_shutdown':
              self.name = 'LabVmsShutdown'
              self.schedule['task_type'] = 'LabVmsShutdownTask'
  
          if self.state == 'present':
              self.schedule['daily_recurrence'] = {'time': self.schedule.pop('time')}
              self.schedule['time_zone_id'] = self.schedule['time_zone_id'].upper()
  
          response = None
  
          self.mgmt_client = self.get_mgmt_svc_client(DevTestLabsClient,
                                                      base_url=self._cloud_environment.endpoints.resource_manager)
  
          resource_group = self.get_resource_group(self.resource_group)
  
          old_response = self.get_schedule()
  
          if not old_response:
              self.log("Schedule instance doesn't exist")
              if self.state == 'absent':
                  self.log("Old instance didn't exist")
              else:
                  self.to_do = Actions.Create
          else:
              self.log("Schedule instance already exists")
              if self.state == 'absent':
                  self.to_do = Actions.Delete
              elif self.state == 'present':
                  if (not default_compare(self.schedule, old_response, '', self.results)):
                      self.to_do = Actions.Update
  
          if (self.to_do == Actions.Create) or (self.to_do == Actions.Update):
              self.log("Need to Create / Update the Schedule instance")
  
              if self.check_mode:
                  self.results['changed'] = True
                  return self.results
  
              response = self.create_update_schedule()
  
              self.results['changed'] = True
              self.log("Creation / Update done")
          elif self.to_do == Actions.Delete:
              self.log("Schedule instance deleted")
              self.results['changed'] = True
  
              if self.check_mode:
                  return self.results
  
              self.delete_schedule()
              # This currently doesn't work as there is a bug in SDK / Service
              if isinstance(response, LROPoller) or isinstance(response, AzureOperationPoller):
                  response = self.get_poller_result(response)
          else:
              self.log("Schedule instance unchanged")
              self.results['changed'] = False
              response = old_response
  
          if self.state == 'present':
              self.results.update({
                  'id': response.get('id', None)
              })
          return self.results
  
      def create_update_schedule(self):
          '''
          Creates or updates Schedule with the specified configuration.
  
          :return: deserialized Schedule instance state dictionary
          '''
          self.log("Creating / Updating the Schedule instance {0}".format(self.name))
  
          try:
              response = self.mgmt_client.schedules.create_or_update(resource_group_name=self.resource_group,
                                                                     lab_name=self.lab_name,
                                                                     name=self.name,
                                                                     schedule=self.schedule)
              if isinstance(response, LROPoller) or isinstance(response, AzureOperationPoller):
                  response = self.get_poller_result(response)
  
          except CloudError as exc:
              self.log('Error attempting to create the Schedule instance.')
              self.fail("Error creating the Schedule instance: {0}".format(str(exc)))
          return response.as_dict()
  
      def delete_schedule(self):
          '''
          Deletes specified Schedule instance in the specified subscription and resource group.
  
          :return: True
          '''
          self.log("Deleting the Schedule instance {0}".format(self.name))
          try:
              response = self.mgmt_client.schedules.delete(resource_group_name=self.resource_group,
                                                           lab_name=self.lab_name,
                                                           name=self.name)
          except CloudError as e:
              self.log('Error attempting to delete the Schedule instance.')
              self.fail("Error deleting the Schedule instance: {0}".format(str(e)))
  
          return True
  
      def get_schedule(self):
          '''
          Gets the properties of the specified Schedule.
  
          :return: deserialized Schedule instance state dictionary
          '''
          self.log("Checking if the Schedule instance {0} is present".format(self.name))
          found = False
          try:
              response = self.mgmt_client.schedules.get(resource_group_name=self.resource_group,
                                                        lab_name=self.lab_name,
                                                        name=self.name)
              found = True
              self.log("Response : {0}".format(response))
              self.log("Schedule instance : {0} found".format(response.name))
          except CloudError as e:
              self.log('Did not find the Schedule instance.')
          if found is True:
              return response.as_dict()
  
          return False
  
  
  def default_compare(new, old, path, result):
      if new is None:
          return True
      elif isinstance(new, dict):
          if not isinstance(old, dict):
              result['compare'] = 'changed [' + path + '] old dict is null'
              return False
          for k in new.keys():
              if not default_compare(new.get(k), old.get(k, None), path + '/' + k, result):
                  return False
          return True
      elif isinstance(new, list):
          if not isinstance(old, list) or len(new) != len(old):
              result['compare'] = 'changed [' + path + '] length is different or null'
              return False
          if isinstance(old[0], dict):
              key = None
              if 'id' in old[0] and 'id' in new[0]:
                  key = 'id'
              elif 'name' in old[0] and 'name' in new[0]:
                  key = 'name'
              else:
                  key = list(old[0])[0]
              new = sorted(new, key=lambda x: x.get(key, None))
              old = sorted(old, key=lambda x: x.get(key, None))
          else:
              new = sorted(new)
              old = sorted(old)
          for i in range(len(new)):
              if not default_compare(new[i], old[i], path + '/*', result):
                  return False
          return True
      else:
          if path == '/location':
              new = new.replace(' ', '').lower()
              old = new.replace(' ', '').lower()
          if new == old:
              return True
          else:
              result['compare'] = 'changed [' + path + '] ' + str(new) + ' != ' + str(old)
              return False
  
  
  def main():
      """Main execution"""
      AzureRMSchedule()
  
  
  if __name__ == '__main__':
      main()
  