ESIM/EsimLao/esim-vite/src/logic/loigicUtils.ts

export const formatNumber = (val: number) => {
  return new Intl.NumberFormat("vi-VN").format(val);
};

export const formatCarriers = (text) => {
  if (!text) return "";
  return text.replace(/,\s*/g, ", ");
};

export const setWithExpiry = (
  key: string,
  value: string,
  ttlMs?: number | null
) => {
  const now = Date.now();

  const item = {
    value,
    expiry: ttlMs ? now + ttlMs : now + 10 * 60 * 1000, // Default 10 minutes
  };

  localStorage.setItem(key, JSON.stringify(item));
};

export const getWithExpiry = <T>(key: string): T | null => {
  const itemStr = localStorage.getItem(key);
  if (!itemStr) return null;

  try {
    const item = JSON.parse(itemStr);

    if (!item.expiry || Date.now() > item.expiry) {
      localStorage.removeItem(key);
      return null;
    }

    return item.value as T;
  } catch {
    localStorage.removeItem(key);
    return null;
  }
};