"""Pure rules for TBank payment notification handling."""

from enum import Enum


class TBankPaymentNotificationAction(str, Enum):
    ACKNOWLEDGE_ONLY = "acknowledge_only"
    REGISTER_CDEK_ORDER = "register_cdek_order"


def resolve_tbank_payment_notification_action(
    *,
    status: str,
    success: bool,
    error_code: str,
) -> TBankPaymentNotificationAction:
    if status == "CONFIRMED" and success is True and error_code == "0":
        return TBankPaymentNotificationAction.REGISTER_CDEK_ORDER
    return TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY