var Hover = require('hover-nodejs');
var WebSocket = require('ws');

var hover = new Hover(0x42, 23, 24, 1);

//hover.debug = true;

hover.init().then(function() {
	// Ready to listen or do anything else
	console.log('Hover ready');
	
	hover.listen(handleHoverEvent, 1);
	
}, function(error) {
	console.error('Could not init hover board');
	console.error(error);
});

var handleHoverEvent = function(event) {
	console.log(event);
	
	connections.forEach(function(c) {
		if(c.readyState === WebSocket.OPEN) {
			c.send(JSON.stringify({
				type: 'event',
				action: 'move',
				data: {
					direction: event
				}
			}));
		}
	});
	
};

// Web Sockets

var connections = [];

const wss = new WebSocket.Server({
	perMessageDeflate: false,
	port: 8000
});

wss.on('connection', function connection(ws) {
	console.log('Device Connected');
	connections.push(ws);
});