default.js

exports.install = function() {
	ROUTE('GET /');
	ROUTE('GET /usage/', view_usage);

	ROUTE('SOCKET /', socket_homepage);

	// On client side:
	// new WebSocket('ws://127.0.0.1:8004/');
};

function view_usage() {
	var self = this;
	self.plain(F.usage(true));
}

function socket_homepage() {

	var controller = this;

	/*
		Send message to all
		@value {String or Object}
		@names {String Array} :: client.id, optional - default null
		@blacklist {String Array} :: client.id, optional - default null

		if (names === null || names === undefined)
			message send to all users

	*/
	// controller.send(value, names, blacklist);

	/*
		Close connection
		@names {String Array} :: client.id, optional - default null

		if (names === null || names === undefined)
			close/disconnect all users

	*/
	// controller.close(names);

	/*
		Destroy websocket
	*/
	// controller.destroy();

	/*
		Get online count
		return {Number}
	*/
	// controller.online;

	/*
		Find a client
		@name {String}
		return {Client}
	*/
	// controller.find(name);

	// DESTROY CONTROLLER
	// controller.destroy();

	// ============================================================

	// client.id               : client identifiactor, you can modify this property, default contain random string
	// client.socket           : socket (internal)
	// client.req              : request
	// client.uri              : URI
	// client.ip               : IP
	// client.session          : empty object, you can modify this property
	// client.user             : empty object, you can modify this property
	// client.query            : get URL query parameters

	// client.cookie(name)	   : value
	// client.send(value)      : send message
	// client.close([message]) : disconnect client

	controller.on('open', function(client) {

		console.log('Connect / Online:', controller.online);

		client.send({ message: 'Hello {0}'.format(client.id) });
		controller.send({ message: 'Connect new user: {0}\nOnline: {1}'.format(client.id, controller.online) }, null, [client.id]);

		// or
		/*
		controller.send({ message: 'Some message' }, null, function(user) {
			// filter
			return user.id === client.id;
		});
		*/

	});

	controller.on('close', function(client) {

		console.log('Disconnect / Online:', controller.online);
		controller.send({ message: 'Disconnect user: {0}\nOnline: {1}'.format(client.id, controller.online) });

	});

	controller.on('message', function(client, message) {

		console.log(message);

		if (typeof(message.username) !== 'undefined') {
			var old = client.id;
			client.id = message.username;
			controller.send({ message: 'rename: ' + old + ', new: ' + client.id });
			return;
		}

		// send to all without this client
		message.message = client.id + ': ' + message.message;
		console.log(message);
		controller.send(message);

	});

	// How many connections are opened?
	// controller.online;
}