84 lines
2.0 KiB
JavaScript
84 lines
2.0 KiB
JavaScript
const WEBSOCKET = function (model) {
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let wsUrl = ['localhost', 'silvrtree.co.uk'];
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let wsPort = '9000';
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const useUrl = 0;
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if ('https:' === document.location.protocol) {
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wsUrl = `wss://${ wsUrl[1] }`;
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wsPort = '';
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}
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else {
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// wsUrl = 'ws://localhost:3001';
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wsUrl = `ws://${ wsUrl[0] }`;
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wsPort = '9000';
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}
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console.log('>> wsUrl', wsUrl);
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this.socket = null;
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this.timer = 0;
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this.clock = null;
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this.startWebSocket = function () {
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'use strict';
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const url = (wsPort === '') ? wsUrl : `${wsUrl }:${ wsPort}`;
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console.log('Starting socket', url);
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const wsCtor = window['MozWebSocket'] ? MozWebSocket : WebSocket;
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this.socket = new wsCtor(url, 'stream');
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this.socket.onopen = this.handleWebsocketOnOpen.bind(this);
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this.socket.onmessage = this.handleWebsocketMessage.bind(this);
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this.socket.onclose = this.handleWebsocketClose.bind(this);
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this.socket.onerror = function (e) {
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console.error(e);
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};
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};
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this.send = function (msg) {
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console.log('Sending', msg);
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this.socket.send(msg);
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};
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this.handleData = function (d) {
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model.trigger('message', d);
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};
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this.handleWebsocketOnOpen = function () {
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'use strict';
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this.retry = 0;
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console.log('**** Websocket Connected ****');
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this.clock = new Date();
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};
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this.handleWebsocketMessage = function (message) {
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let command;
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try {
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command = JSON.parse(message.data);
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}
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catch (e) { /* Do nothing */
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}
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if (command)
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this.handleData.call(this, command);
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};
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this.handleWebsocketClose = function () {
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console.error('WebSocket Connection Closed.');
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const now = new Date();
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// const uptime = now.getTime() - this.clock.getTime();
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const uptime = 1;
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console.log('Socket alive for', uptime / 1000);
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const self = this;
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console.log('Waiting ', 15000);
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this.timer = setTimeout(function () {
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self.startWebSocket();
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}, 15000);
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};
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this.startWebSocket();
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};
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module.exports = WEBSOCKET;
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