import { redirect as nextRedirect, RedirectType } from 'next/navigation';
import Settings from 'settings';
import { headers } from 'next/headers';
import { ServerVariables } from '@akinon/next/utils/server-variables';
import { getUrlPathWithLocale } from '@akinon/next/utils/localization';
import { urlLocaleMatcherRegex } from '@akinon/next/utils';

export const redirect = (path: string, type?: RedirectType) => {
  const nextHeaders = headers();
  const pageUrl = new URL(
    nextHeaders.get('pz-url') ?? process.env.NEXT_PUBLIC_URL ?? ''
  );

  const currentLocale = Settings.localization.locales.find(
    (locale) => locale.value === ServerVariables.locale
  );

  const searchParams = new URLSearchParams(pageUrl.search);

  const callbackUrl =
    pageUrl.pathname.replace(urlLocaleMatcherRegex, '') +
    (searchParams.toString() ? `?${searchParams.toString()}` : '');

  const redirectUrlWithLocale = getUrlPathWithLocale(
    path,
    currentLocale?.value
  );

  const redirectUrl = `${redirectUrlWithLocale}?callbackUrl=${callbackUrl}`;

  if (type) {
    return nextRedirect(redirectUrl, type);
  } else {
    return nextRedirect(redirectUrl);
  }
};