import { redirect, type Handle } from '@sveltejs/kit';
import { validateSession, setSessionCookie } from '$lib/server/auth/index.js';
import { startScheduler } from '$lib/server/recurring-bills/scheduler.js';

startScheduler();

export const handle: Handle = async ({ event, resolve }) => {
	// Redirect implicit /favicon.ico requests to our SVG to avoid 404 noise
	if (event.url.pathname === '/favicon.ico') {
		redirect(302, '/favicon.svg');
	}

	const token = event.cookies.get('session');

	if (token) {
		const { session, user } = await validateSession(token);
		if (session) {
			event.locals.user = user;
			event.locals.session = session;
			if (session.fresh) {
				setSessionCookie(event, token, session.expiresAt);
			}
		} else {
			event.locals.user = null;
			event.locals.session = null;
			event.cookies.delete('session', { path: '/' });
		}
	} else {
		event.locals.user = null;
		event.locals.session = null;
	}

	return resolve(event);
};