import { hasLocale } from 'next-intl';
import { routing } from './routing';

/**
 * Internal hrefs in page content are locale-prefixed (`/{locale}/{path}`);
 * when the site serves unprefixed URLs, the prefix is stripped at render
 * time so navigation does not bounce through the proxy redirect.
 */
export function toPublicHref(href: string): string {
  if (routing.localePrefix !== 'never') {
    return href;
  }

  const [, first = '', ...rest] = href.split('/');

  if (!hasLocale(routing.locales, first)) {
    return href;
  }

  return `/${rest.join('/')}`;
}