import { ref } from "vue";
function t(t) {
  let n = ref(!1),
    r = ref(!1),
    i = ref(!1),
    a = ref(``),
    o = 0;
  function s() {
    (o++, (n.value = !1), (r.value = !1), (i.value = !1), (a.value = ``));
  }
  async function c(e) {
    let s = ++o;
    ((n.value = !0), (r.value = !1), (i.value = !1), (a.value = ``));
    try {
      let n = await t(e);
      if (s !== o) return;
      if (
        !n ||
        typeof n != `object` ||
        !(`allowed` in n) ||
        typeof n.allowed != `boolean` ||
        !(`message` in n) ||
        typeof n.message != `string`
      )
        throw Error(`限购检查暂时不可用，请重试`);
      ((i.value = n.allowed),
        (a.value = n.allowed
          ? ``
          : n.message || `此商品已达到购买限制，请调整数量后重试`));
    } catch (e) {
      s === o &&
        (a.value =
          (e instanceof Error ? e.message : ``) ||
          `限购检查暂时不可用，请重试`);
    } finally {
      s === o && ((n.value = !1), (r.value = !0));
    }
  }
  return {
    pending: n,
    checked: r,
    allowed: i,
    message: a,
    check: c,
    reset: s,
  };
}
export { t };