from app.domain.payment_notifications import (
    TBankPaymentNotificationAction,
    resolve_tbank_payment_notification_action,
    should_apply_tbank_payment_status,
)


def test_confirmed_success_zero_error_code_registers_provider_order() -> None:
    result = resolve_tbank_payment_notification_action(
        status="CONFIRMED",
        success=True,
        error_code="0",
    )

    assert result is TBankPaymentNotificationAction.REGISTER_PROVIDER_ORDER


def test_confirmed_without_success_acknowledges_only() -> None:
    result = resolve_tbank_payment_notification_action(
        status="CONFIRMED",
        success=False,
        error_code="0",
    )

    assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY


def test_confirmed_with_non_zero_error_code_acknowledges_only() -> None:
    result = resolve_tbank_payment_notification_action(
        status="CONFIRMED",
        success=True,
        error_code="101",
    )

    assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY


def test_known_non_confirmed_statuses_acknowledge_only() -> None:
    for status in ("AUTHORIZED", "REJECTED", "CANCELED", "DEADLINE_EXPIRED"):
        result = resolve_tbank_payment_notification_action(
            status=status,
            success=True,
            error_code="0",
        )

        assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY


def test_unknown_status_acknowledges_only() -> None:
    result = resolve_tbank_payment_notification_action(
        status="UNKNOWN_STATUS",
        success=True,
        error_code="0",
    )

    assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY


def test_authorized_does_not_downgrade_confirmed() -> None:
    assert should_apply_tbank_payment_status("CONFIRMED", "AUTHORIZED") is False


def test_confirmed_overwrites_authorized() -> None:
    assert should_apply_tbank_payment_status("AUTHORIZED", "CONFIRMED") is True


def test_first_status_always_applies() -> None:
    assert should_apply_tbank_payment_status(None, "AUTHORIZED") is True


def test_same_status_applies() -> None:
    assert should_apply_tbank_payment_status("CONFIRMED", "CONFIRMED") is True


def test_refund_overwrites_confirmed() -> None:
    assert should_apply_tbank_payment_status("CONFIRMED", "REFUNDED") is True


def test_unknown_status_does_not_overwrite_known() -> None:
    assert should_apply_tbank_payment_status("CONFIRMED", "WAT") is False