// Constants and variables
//const wsUri = "ws://localhost:32715";
const wsUri = "wss://chat.glitch-in.space:443/ws/";
let websocket;


// Initialization
function init() {
	console.log("Init...");
	openWebSocket();
}

// Open WebSocket
function openWebSocket() {
	websocket = new WebSocket(wsUri);
	websocket.onopen = function(evt) { onOpen(evt) };
	websocket.onclose = function(evt) { onClose(evt) };
	websocket.onmessage = function(evt) { onMessage(evt) };
	websocket.onerror = function(evt) { onError(evt) };
}

// WebSocket event handlers
function onOpen(evt) {
	console.log('Connected to ' + wsUri + '.');

	// Send init command containing chat ID and nickname
	sendInit();
}

function onClose(evt) {
	console.log("Connection closed (code " + evt.code + ").");
}

function onMessage(evt) {
	console.log('Received: "' + evt.data + '".');
}

function onError(evt) {
	console.error('Connection error: ', evt);
}

// Command senders
function sendInit() {
	// Define command as JSON object
	let initObj = {
		action: "init",
		chat_id: "42",
		nickname: "binaryDiv"
	};

	// Send command as JSON string
	let initJson = JSON.stringify(initObj);
	console.log('Sending init: ' + initJson);
	websocket.send(initJson);
}


// Run script after page is loaded
$(function() {
	init();
});