import { flatpage } from '../urls';
import { FlatPage } from '../../types';
import appFetch from '../../utils/app-fetch';
import { Cache, CacheKey } from '../../lib/cache';
import { ServerVariables } from '../../utils/server-variables';

const getFlatPageDataHandler = (
  pk: number,
  locale: string,
  currency: string,
  headers?: Record<string, string>
) => {
  return async function () {
    const data = await appFetch<FlatPage>({
      url: flatpage.getFlatPageByPk(pk),
      locale,
      currency,
      init: {
        headers: {
          Accept: 'application/json',
          'Content-Type': 'application/json',
          ...(headers ?? {})
        }
      }
    });

    return data;
  };
};

export const getFlatPageData = ({
  pk,
  locale = ServerVariables.locale,
  currency = ServerVariables.currency,
  headers
}: {
  pk: number;
  locale?: string;
  currency?: string;
  headers?: Record<string, string>;
}) => {
  return Cache.wrap(
    CacheKey.FlatPage(pk),
    locale,
    getFlatPageDataHandler(pk, locale, currency, headers),
    {
      compressed: true
    }
  );
};