import type { PageLoad } from '/$types';
import { error } from '@sveltejs/kit';

const mapDataFiles = import.meta.glob('$lib/assets/route/*.json', { query: '?json' });

export const load: PageLoad = async ({ params }) => {
	const { slug } = params;

	const path = `/src/lib/assets/route/${slug}.json`;
	console.log(`Finding path: ${path}`);

	if (!(path in mapDataFiles)) {
		throw error(404, {
			message: `Route ${slug} not found`
		});
	}

	try {
		const rawData = await mapDataFiles[path]();

		return {
			route: rawData,
			slug: slug,
		};

	} catch (err) {
		console.error(`Error loading map ${slug}: `, err);
		throw error(500, {
			message: `Failed to parse map data for ${slug}`
		});
	}
};