import { setDiscounts } from "@root/stores/discounts";

import { requestDiscounts as requestDiscountsRequest } from "@root/api/discounts";
import type { Discount } from "@frontend/kitui";

const filterDiscounts = (discounts: Discount[]) => {
  const activeDiscounts = discounts.filter((discount) => !discount.Deprecated);

  setDiscounts(activeDiscounts);
};

export const requestDiscounts = async (): Promise<Discount[]> => {
  const [discounts, discountsError] = await requestDiscountsRequest();

  if (discountsError) {
    console.error(discountsError);

    return [];
  }

  if (discounts) {
    filterDiscounts(discounts.Discounts);

    return discounts.Discounts;
  }

  return [];
};