78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
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/**
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* @file SocketIO.js
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* @author frtk
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*/
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NPGClient.SocketIO = {
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// Connection to server
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conn_nAttempts: 0,
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conn_IntervalID: 0,
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socket: {},
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isConnected: false,
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// start connection loop
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initConnectLoop: function() {
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var self = this;
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console.log();
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self.startConnectLoop();
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},
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// start connection loop
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startConnectLoop: function() {
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var self = this;
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self.conn_IntervalID = setInterval(function() { self.connect(); }, 1500);
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},
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// stop connection loop
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stopConnectLoop: function() {
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var self = this;
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clearInterval(self.conn_IntervalID);
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self.conn_IntervalID = 0;
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self.conn_nAttempts = 0;
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},
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// connect socket
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connect: function() {
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var self = this;
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// check for connection
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if (self.isConnected) {
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return false;
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}
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//
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if (typeof io !== 'object') {
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//console.log('[NPGClient.SocketIO] io object is unknown');
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}
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if ((typeof self.socket.socket === 'undefined')) {
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console.log('[NPGClient.SocketIO] attempting server connection...');
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self.socket = io.connect();
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self.defineSocketMsgs();
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} else if (!self.socket.socket.connected && !self.socket.socket.connecting) {
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console.log('[NPGClient.SocketIO] attempting server connection...');
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self.socket.socket.connect();
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}
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},
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// Define Socket Messages
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defineSocketMsgs: function() {
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var self = this;
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if (typeof self.socket === 'undefined') {
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return false;
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}
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console.log('[NPGClient.SocketIO] deploying socket object features.');
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// 'connecting'
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self.socket.on('connecting', function () {
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console.log('[NPGClient.SocketIO] connecting ...');
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});
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// 'connect'
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self.socket.on('connect', function() {
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console.log('[NPGClient.SocketIO] connected to server');
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self.stopConnectLoop();
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self.isConnected = true;
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});
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// 'disconnect'
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self.socket.on('disconnect', function() {
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console.log('[NPGClient.SocketIO] > Server: socket disconnected.');
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self.startConnectLoop();
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self.isConnected = false;
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});
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}
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};
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