# -*- coding: utf-8 -*- #
# Copyright 2025 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.
"""Command for listing L2 forwarding interconnect attachments."""

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

from googlecloudsdk.api_lib.compute import base_classes
from googlecloudsdk.api_lib.compute.interconnects.attachments import client
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.compute import flags as compute_flags
from googlecloudsdk.command_lib.compute.interconnects.attachments import flags


@base.DefaultUniverseOnly
@base.ReleaseTracks(
    base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA, base.ReleaseTrack.GA
)
class List(base.ListCommand):
  """List InterconnectAttachments."""

  INTERCONNECT_ATTACHMENT_ARG = None

  @classmethod
  def Args(cls, parser):
    cls.INTERCONNECT_ATTACHMENT_ARG = flags.InterconnectAttachmentArgument()
    cls.INTERCONNECT_ATTACHMENT_ARG.AddArgument(
        parser, operation_type='describe'
    )
    parser.display_info.AddFormat("""
        table(
          key,
          name,
          innerApplianceIpAddress
        )
    """)

  def Run(self, args):
    holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
    ref = self.INTERCONNECT_ATTACHMENT_ARG.ResolveAsResource(
        args,
        holder.resources,
        scope_lister=compute_flags.GetDefaultScopeLister(holder.client),
    )

    interconnect_attachment = client.InterconnectAttachment(
        ref, compute_client=holder.client
    )

    if args.IsSpecified('format') and args.format == 'json':
      is_json = True
    else:
      is_json = False

    return interconnect_attachment.ListMapping(is_json=is_json)

List.detailed_help = base_classes.GetRegionalListerHelp(
    'interconnect attachments')