/**
 * Map page — server component shell for the interactive map.
 * Loads Leaflet CSS, renders the MapView client component.
 */

import { getConfig } from '@/lib/config';
import { notFound } from 'next/navigation';
import { MapView } from '@/components/MapView';
import { BackLink } from '@/components/BackLink';
import type { Metadata } from 'next';
import './map.css';

export const dynamic = 'force-dynamic';

export const metadata: Metadata = {
  title: 'Map',
};

export default function MapPage() {
  const config = getConfig();

  if (!config.map) {
    notFound();
  }

  const enabledSubpages = config.subpages.filter((sp) => sp.enabled !== false);
  const collectionCount = enabledSubpages.length;
  const albumCount =
    enabledSubpages.reduce((sum, sp) => sum + sp.albumIds.length, 0) +
    config.standaloneAlbums.length;

  return (
    <>
      {/* Leaflet CSS from CDN */}
      {}
      <link
        rel="stylesheet"
        href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
        integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="
        crossOrigin=""
      />
      <div className="map-page">
        <div className="map-page__header">
          <div className="map-page__header-main">
            <BackLink href="/" label="Back to Gallery" />
            <p className="map-page__kicker" aria-hidden="true">
              Where
            </p>
            <h1 className="map-page__title">Map</h1>
            <p className="map-page__subtitle">Where the photos were taken</p>
          </div>
          <p className="map-page__meta" aria-hidden="true">
            {collectionCount} {collectionCount === 1 ? 'collection' : 'collections'} · {albumCount}{' '}
            {albumCount === 1 ? 'album' : 'albums'}
          </p>
        </div>
        <MapView />
      </div>
    </>
  );
}