# -*- 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.
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#
#    http://www.apache.org/licenses/LICENSE-2.0
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"""Describe command for Colab Enterprise Runtimes."""

from googlecloudsdk.api_lib.colab_enterprise import runtimes as runtimes_util
from googlecloudsdk.api_lib.colab_enterprise import util
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.ai import endpoint_util
from googlecloudsdk.command_lib.colab_enterprise import flags

_DETAILED_HELP = {
    'DESCRIPTION': """
        Describe a Colab Enterprise notebook runtime.
    """,
    'EXAMPLES': """
        To describe a runtime with id 'my-runtime' in region 'us-central1', run:

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


@base.DefaultUniverseOnly
@base.ReleaseTracks(base.ReleaseTrack.GA, base.ReleaseTrack.BETA)
class Describe(base.DescribeCommand):
  """Describe a runtime."""

  @staticmethod
  def Args(parser):
    """Register flags for this command."""
    flags.AddDescribeRuntimeFlags(parser)

  def Run(self, args):
    """This is what gets called when the user runs this command."""
    release_track = self.ReleaseTrack()
    messages = util.GetMessages(self.ReleaseTrack())
    runtime_ref = args.CONCEPTS.runtime.Parse()
    region = runtime_ref.AsDict()['locationsId']
    # Override to regionalize domain as used by the AIPlatform API.
    with endpoint_util.AiplatformEndpointOverrides(
        version='BETA', region=region
    ):
      api_client = util.GetClient(release_track)
      runtimes_service = (
          api_client.projects_locations_notebookRuntimes
      )
      return runtimes_service.Get(
          runtimes_util.CreateRuntimeGetRequestMessage(
              args, messages
          )
      )


Describe.detailed_help = _DETAILED_HELP