Spanglish/frontend/src/app/(public)/events/[id]/gallery/page.tsx

import type { Metadata } from 'next';
import { Suspense } from 'react';
import type { PhotoGallery, Photo } from '@/lib/api';
import GalleryClient from '@/app/(public)/photos/[slug]/GalleryClient';

const photoApiUrl = process.env.PHOTO_API_URL || 'http://localhost:3003';

interface PageProps {
  params: { id: string }; // event slug, same param name as the parent route
}

// Public event galleries render server-side; link/ticket galleries return
// null here and are fetched client-side with the viewer's token.
async function getEventGallery(
  eventSlug: string
): Promise<{ gallery: PhotoGallery; photos: Photo[] } | null> {
  try {
    const res = await fetch(
      `${photoApiUrl}/api/photos/public/events/${encodeURIComponent(eventSlug)}/gallery`,
      { next: { revalidate: 300 } }
    );
    if (!res.ok) return null;
    return await res.json();
  } catch {
    return null;
  }
}

export async function generateMetadata({ params }: PageProps): Promise<Metadata> {
  const data = await getEventGallery(params.id);
  if (!data) {
    return { title: 'Event Photos', robots: { index: false } };
  }
  return {
    title: `${data.gallery.title} – Photos`,
    description:
      data.gallery.description ||
      `Photos from ${data.gallery.title}, a Spanglish language exchange event in Asunción.`,
  };
}

export default async function EventGalleryPage({ params }: PageProps) {
  const initial = await getEventGallery(params.id);
  return (
    // Suspense boundary required by useSearchParams() in the client child.
    <Suspense>
      <GalleryClient eventSlug={params.id} initial={initial} />
    </Suspense>
  );
}