"""nova auth — login / revoke / status subcommands (REQ-344, C-7.3).

Subpackage entry point: ``add_parser`` registers the ``auth`` subparser
with ``login``/``revoke``/``status`` sub-subcommands, each delegating to
its module's ``run``. Discovered by ``nova/cli.py`` via
``pkgutil.iter_modules`` (this package's ``add_parser`` is the hook).
"""

from __future__ import annotations

import argparse


def add_parser(subparsers):
    p = subparsers.add_parser("auth", help="Nova IdP auth (login/revoke/status)")
    sub = p.add_subparsers(dest="auth_command", required=True)
    from nova.auth import login as _login, revoke as _revoke, status as _status
    _login.add_parser(sub)
    _revoke.add_parser(sub)
    _status.add_parser(sub)
    return p