# -*- coding: utf-8 -*- #
# Copyright 2014 Google LLC. 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.

"""gcloud dns managed-zone describe command."""

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

from googlecloudsdk.api_lib.dns import managed_zones
from googlecloudsdk.api_lib.dns import util
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.dns import flags


@base.ReleaseTracks(base.ReleaseTrack.GA)
class Describe(base.DescribeCommand):
  """View the details of a Cloud DNS managed-zone.

  This command displays the details of the specified managed-zone.

  ## EXAMPLES

  To display the details of your managed-zone, run:

    $ {command} my_zone
  """

  @staticmethod
  def Args(parser):
    flags.GetZoneResourceArg(
        'The name of the managed-zone to be described.').AddToParser(parser)

  def Run(self, args):
    zones_client = managed_zones.Client.FromApiVersion('v1')
    zone_ref = args.CONCEPTS.zone.Parse()
    return zones_client.Get(zone_ref)


@base.ReleaseTracks(base.ReleaseTrack.BETA)
class DescribeBeta(base.DescribeCommand):
  """View the details of a Cloud DNS managed-zone.

  This command displays the details of the specified managed-zone.

  ## EXAMPLES

  To display the details of your managed-zone, run:

    $ {command} my_zone
  """

  @staticmethod
  def Args(parser):
    flags.GetZoneResourceArg(
        'The name of the managed-zone to be described.').AddToParser(parser)

  def Run(self, args):
    api_version = util.GetApiFromTrack(self.ReleaseTrack())
    zones_client = managed_zones.Client.FromApiVersion(api_version)
    zone_ref = args.CONCEPTS.zone.Parse()
    return zones_client.Get(zone_ref)


@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
class DescribeAlpha(DescribeBeta):
  """View the details of a Cloud DNS managed-zone.

  This command displays the details of the specified managed-zone.

  ## EXAMPLES

  To display the details of your managed-zone, run:

    $ {command} my_zone
  """
