const express = require('express');

const db = global.db;
const router = express.Router();

const ews = require('express-ws')(router);

// GET /login
router.get('/', async (req, res) => {
	const logs = await db.query('SELECT * FROM Events ORDER BY EventIndex DESC LIMIT 100');
	res.render('event-logs', { logs, user: req.session.user });
});

router.ws('/', (ws, req) => {
	if (!req.session.user) {
		ws.send(JSON.stringify({ error: 'Not authenticated' }))	
		ws.close();
		return;
	}
	if (global.checkACL(req, 'eventLog') == false) {
		ws.send(JSON.stringify({ error: 'Not authorized' }))
		ws.close();
		return;
	}

	global.dbEvent.on('event', (event) => {
		ws.send(JSON.stringify(event));
	});
});

module.exports = router;