# -*- 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
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"""Describe command for Workbench Executions."""

from googlecloudsdk.api_lib.colab_enterprise import util
from googlecloudsdk.api_lib.notebook_executor import executions as executions_util
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.ai import endpoint_util
from googlecloudsdk.command_lib.notebook_executor import flags


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

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


@base.DefaultUniverseOnly
@base.ReleaseTracks(base.ReleaseTrack.BETA)
class Describe(base.DescribeCommand):
  """Describe an execution."""

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

    Args:
      parser: argparse parser for the command.

    """
    flags.AddDescribeExecutionFlags(parser, for_workbench=True)

  def Run(self, args):
    """This is what gets called when the user runs this command.

    Args:
      args: argparse namespace, the arguments of the command.

    Returns:
      The execution to describe.
    """
    release_track = self.ReleaseTrack()
    messages = util.GetMessages(self.ReleaseTrack())
    execution_ref = args.CONCEPTS.execution.Parse()
    region = execution_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)
      executions_service = api_client.projects_locations_notebookExecutionJobs
      return executions_util.ValidateAndGetWorkbenchExecution(
          args, messages, executions_service
      )


Describe.detailed_help = _DETAILED_HELP