# -*- coding: utf-8 -*- #
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#
# 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
#
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"""Command for deleting ZoneVmExtensionPolicies."""

from googlecloudsdk.api_lib.compute import base_classes
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.compute.zone_vm_extension_policies import flags


@base.DefaultUniverseOnly
@base.ReleaseTracks(
    base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA, base.ReleaseTrack.GA
)
class Delete(base.DeleteCommand):
  """Delete a Compute Engine zone VM extension policy."""

  detailed_help = {
      'brief': 'Delete a Compute Engine zone VM extension policy.',
      'EXAMPLES': """
     To delete a zone VM extension policy, run:

       $ {command} test-policy-name
   """,
  }

  @staticmethod
  def Args(parser):
    Delete.ZoneVmExtensionPoliciesArg = flags.MakeZoneVmExtensionPolicyArg()
    Delete.ZoneVmExtensionPoliciesArg.AddArgument(
        parser, operation_type='delete'
    )

  def Run(self, args):
    r"""Run the Delete command.

    Args:
      args: argparse.Namespace, The arguments to this command.

    Returns:
      Response calling the ZoneVmExtensionPoliciesService.Delete API.
    """
    holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
    client = holder.client
    messages = holder.client.messages

    resource_ref = Delete.ZoneVmExtensionPoliciesArg.ResolveAsResource(
        args,
        holder.resources
    )

    return client.MakeRequests([(
        client.apitools_client.zoneVmExtensionPolicies,
        'Delete',
        messages.ComputeZoneVmExtensionPoliciesDeleteRequest(
            project=resource_ref.project,
            zone=resource_ref.zone,
            vmExtensionPolicy=resource_ref.Name(),
        ),
    )])
