import { vorgangPINValidation, vorgangExists } from '$lib/server/vorgangService';
import { redirect } from '@sveltejs/kit';
import type { LayoutServerLoad } from './$types';
import { ROUTE_NAMES } from '..';

export const load: LayoutServerLoad = async ({ params, cookies, locals }) => {
	if (locals.user) {
		return {
			user: locals.user
		};
	}

	const vorgangToken = params.vorgang ?? '';
	const COOKIE_NAME = `token-${vorgangToken}`;
	const vorgangPIN = cookies.get(COOKIE_NAME) ?? '';

	const isVorgangValid = vorgangExists(vorgangToken);
	const isVorgangPINValid = vorgangPINValidation(vorgangToken, vorgangPIN);

	if (!isVorgangValid || !isVorgangPINValid)
		throw redirect(303, ROUTE_NAMES.ANMELDUNG_VORGANG_PARAM(vorgangToken));
};