import type { UserNotification } from '../types';

export const BALANCE_REFRESH_EVENT = 'tkmind:balance-refresh';

const RECHARGE_NOTIFICATION_TYPES = new Set(['admin_recharge', 'self_recharge', 'recharge']);

export function isRechargeNotification(
  notification: Pick<UserNotification, 'notificationType' | 'title' | 'body'>,
): boolean {
  if (RECHARGE_NOTIFICATION_TYPES.has(String(notification.notificationType ?? '').trim())) {
    return true;
  }
  const title = String(notification.title ?? '');
  const body = String(notification.body ?? '');
  return /充值/.test(title) && /余额已更新/.test(body);
}

export function requestBalanceRefresh() {
  if (typeof window === 'undefined') return;
  window.dispatchEvent(new CustomEvent(BALANCE_REFRESH_EVENT));
}