import { RenderErrorPage } from 'vite-plugin-ssr/RenderErrorPage';
import { fetchShelf } from '../../src/shelves';
import { fetchShelfPosts } from '../../src/posts';

async function getPageData(pageContext) {
	const shelf = await fetchShelf(pageContext.routeParams.id);
	const posts = await fetchShelfPosts(pageContext.routeParams.id, { user: pageContext.session.user, limit: 50 });

	if (!shelf) {
		throw RenderErrorPage({
			pageContext: {
				pageProps: {
					errorInfo: 'No shelf with this name exists',
				},
			},
		});
	}

	return {
		shelf,
		posts,
	};
}

export { getPageData };