"""retarget_holiday_schedules_to_sqs builds the SQS holiday payload."""

import importlib.util
import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]


def _load():
    spec = importlib.util.spec_from_file_location(
        "retarget_holiday_schedules_to_sqs",
        ROOT / "scripts" / "cutover" / "retarget_holiday_schedules_to_sqs.py",
    )
    mod = importlib.util.module_from_spec(spec)
    sys.modules["retarget_holiday_schedules_to_sqs"] = mod
    spec.loader.exec_module(mod)
    return mod


mod = _load()


def test_action_and_date_from_lambda_input():
    action, date = mod.action_and_date(
        "holiday-activate-20260704",
        '{"action":"activate","date":"2026-07-04"}',
    )
    assert action == "activate"
    assert date == "2026-07-04"


def test_action_and_date_from_schedule_name_when_input_empty():
    action, date = mod.action_and_date("holiday-deactivate-20260704", "")
    assert action == "deactivate"
    assert date == "2026-07-04"


def test_holiday_sqs_input_shape():
    payload = mod.holiday_sqs_input("activate", "2026-07-04")
    assert payload == '{"event": "holiday", "action": "activate", "date": "2026-07-04"}'


def test_holiday_scheduler_role_arn_follows_caller_account():
    assert mod.holiday_scheduler_role_arn(mod.PROD_ACCOUNT) == (
        "arn:aws:iam::011934824531:role/tf-managed/"
        "afterhours-shift-manager-holiday-scheduler"
    )
    assert mod.holiday_scheduler_role_arn(mod.DEV_ACCOUNT) == (
        "arn:aws:iam::710827005802:role/tf-managed/"
        "afterhours-shift-manager-holiday-scheduler"
    )