---
const pathname = new URL(Astro.request.url).pathname;
const pathSegments = pathname.slice(1).split('/').filter(segment => segment !== '');

function buildHref(index) {
    if (pathSegments.length === 0) return '/';
    return ' /' + pathSegments.slice(0, index + 1).join('/');
}

const isLandingPage = pathSegments.length === 0;
---

<header class="flex justify-between items-center py-5">
  <div>
    <a class="text-l font-semibold" href="/">~</a>
    {isLandingPage ? <span> / </span> : ''}
    {pathSegments.map((segment, index) => (
      <>
        <span> / </span>
        <a class="text-l font-semibold italic" href={buildHref(index)}>
          {segment}
        </a>
      </>
    ))}
  </div>
</header>