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#    http://www.apache.org/licenses/LICENSE-2.0
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"""Shared flags definitions for finding commands."""

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


def AddParentOrFlagsGroup(parser):
  """Adds a mutually exclusive group that accepts either positional parent or --organization + --location."""
  group = parser.add_mutually_exclusive_group(required=True)

  # Positional parent argument
  group.add_argument(
      "PARENT",
      help=(
          "Parent of Cloud Security Command Center posture deployments."
          " Formatted as organizations/<organizationID>/locations/<location>."
      ),
      nargs="?",
  )

  # Flag-based subgroup
  flags_group = group.add_argument_group(
      help="Specify organization and location using flags.",
  )
  flags_group.add_argument(
      "--organization",
      help="The organization ID (e.g., 123) that contains the resource.",
      required=True,
  )
  flags_group.add_argument(
      "--location",
      help=(
          "When data residency controls are enabled, this attribute specifies"
          " the location in which the resource is located and applicable."
      ),
      required=True,
  )
  return parser