import jwt from 'jsonwebtoken';
import * as dotenv from 'dotenv';

dotenv.config({ path: '.env' });

export const handle = async ({ event, resolve }) => {
	const JWT = event.cookies.get('jwt');

	if (process.env.JWT_SECRET === undefined) {
		throw new Error('JWT_SECRET not defined');
	}

	if (!JWT) {
		event.locals.user = null;
	} else {
		try {
			event.locals.user = jwt.verify(JWT, process.env.JWT_SECRET);
		} catch {
			event.cookies.delete('jwt', { path: '/' });
			event.locals.user = null;
		}
	}

	return await resolve(event);
};