# -*- 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
#
# Unless required by applicable law or agreed to in writing, software
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"""The describe command for BigLake Iceberg REST catalogs."""

from googlecloudsdk.api_lib.biglake import util
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.biglake import flags


@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
@base.DefaultUniverseOnly
class DescribeCatalog(base.DescribeCommand):
  """Describe a BigLake Iceberg REST catalog."""

  @staticmethod
  def Args(parser):
    flags.AddCatalogResourceArg(parser, 'to describe')

  def Run(self, args):
    client = util.GetClientInstance(self.ReleaseTrack())
    messages = client.MESSAGES_MODULE

    catalog_name = util.GetCatalogName(args.catalog)

    request = messages.BiglakeIcebergV1RestcatalogExtensionsProjectsCatalogsGetRequest(
        name=catalog_name
    )

    return client.iceberg_v1_restcatalog_extensions_projects_catalogs.Get(
        request
    )
