# -*- coding: utf-8 -*- #
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# Licensed under the Apache License, Version 2.0 (the "License");
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#    http://www.apache.org/licenses/LICENSE-2.0
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"""'vmware private-clouds management-dns-zone-bindings create' command."""

from __future__ import absolute_import
from __future__ import division
from __future__ import unicode_literals

from googlecloudsdk.api_lib.vmware.managementdnszonebinding import ManagementDNSZoneBindingClient
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.vmware import flags
from googlecloudsdk.core import log

DETAILED_HELP = {
    'DESCRIPTION':
        """
          Create a management DNS zone binding.
        """,
    'EXAMPLES':
        """
          To create a management DNS zone binding called `my-mgmt-dns-zone-binding` that corresponds to the vmware engine network `sample-vmware-engine-network` in private cloud
          `my-private-cloud`, in location `us-east2-b`, run:

            $ {command} my-mgmt-dns-zone-binding --project=my-project --private-cloud=my-private-cloud --location=us-east2-b --vmware-engine-network=sample-vmware-engine-network

          Or:

            $ {command} my-mgmt-dns-zone-binding --private-cloud=my-private-cloud --vmware-engine-network=sample-vmware-engine-network

          In the second example, the project and location are taken from gcloud properties `core/project` and `compute/zone` respectively.
    """,
}


@base.ReleaseTracks(base.ReleaseTrack.GA)
class Create(base.CreateCommand):
  """Create a management DNS zone binding."""

  detailed_help = DETAILED_HELP

  @staticmethod
  def Args(parser):
    """Register flags for this command."""
    flags.AddManagementDnsZoneBindingArgToParser(parser)
    base.ASYNC_FLAG.AddToParser(parser)
    base.ASYNC_FLAG.SetDefault(parser, True)
    parser.display_info.AddFormat('yaml')
    group = parser.add_mutually_exclusive_group(required=True)
    group.add_argument(
        '--vpc-network',
        required=False,
        help="""\
        Resource name of the Google Cloud VPC network to bind to the management DNS zone of the  private cloud.
        """)
    group.add_argument(
        '--vmware-engine-network',
        required=False,
        help="""\
        Resource name of VMware Engine network to bind to the management DNS zone of the  private cloud.
        """)
    parser.add_argument(
        '--description',
        help="""\
        Text describing the binding resource that represents the network getting bound to the management DNS zone.
        """)

  def Run(self, args):
    mdzb = args.CONCEPTS.management_dns_zone_binding.Parse()
    client = ManagementDNSZoneBindingClient()
    is_async = args.async_
    operation = client.Create(
        mdzb,
        vpc_network=args.vpc_network,
        vmware_engine_network=args.vmware_engine_network,
        description=args.description,
    )
    if is_async:
      log.CreatedResource(
          operation.name, kind='management DNS zone binding', is_async=True)
      return

    resource = client.WaitForOperation(
        operation_ref=client.GetOperationRef(operation),
        message=('waiting for management DNS zone binding [{}] ' +
                 'to be created').format(mdzb.RelativeName()))
    log.CreatedResource(mdzb.RelativeName(), kind='management DNS zone binding')
    return resource