# -*- coding: utf-8 -*- #
# Copyright 2022 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.
"""Bare Metal Solution NFS share delete command."""

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

from googlecloudsdk.api_lib.bms.bms_client import BmsClient
from googlecloudsdk.api_lib.util import waiter
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.bms import flags
from googlecloudsdk.core import log
from googlecloudsdk.core import resources

DETAILED_HELP = {
    'DESCRIPTION':
        """
          Delete a Bare Metal Solution NFS share.
        """,
    'EXAMPLES':
        """
          To delete an NFS share called ``my-share'' in region
          ``us-central1'', run:

          $ {command} my-share  --region=us-central1
        """,
}


@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.GA)
class Delete(base.DeleteCommand):
  """Delete a Bare Metal Solution NFS share."""

  @staticmethod
  def Args(parser):
    """Register flags for this command."""
    flags.AddNfsShareArgToParser(parser, positional=True)
    base.ASYNC_FLAG.AddToParser(parser)

  def Run(self, args):
    nfs_share = args.CONCEPTS.nfs_share.Parse()
    client = BmsClient()
    op_ref = client.DeleteNfsShare(nfs_share_resource=nfs_share)
    if op_ref.done:
      log.DeletedResource(nfs_share.Name(), kind='NFS share')
      return op_ref

    if args.async_:
      log.status.Print('Delete request issued for: [{}]\nCheck operation '
                       '[{}] for status.'.format(nfs_share.Name(),
                                                 op_ref.name))
      return op_ref

    op_resource = resources.REGISTRY.ParseRelativeName(
        op_ref.name,
        collection='baremetalsolution.projects.locations.operations',
        api_version='v2')
    poller = waiter.CloudOperationPollerNoResources(client.operation_service)
    res = waiter.WaitFor(
        poller, op_resource,
        'Waiting for operation [{}] to complete'.format(op_ref.name))
    log.DeletedResource(nfs_share.Name(), kind='NFS share')
    return res


Delete.detailed_help = DETAILED_HELP