Websocket communication foundation.

package-lock.json

@@ -4,6 +4,11 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "node-uuid": {
+      "version": "1.4.8",
+      "resolved": "https://registry.npmjs.org/node-uuid/-/node-uuid-1.4.8.tgz",
+      "integrity": "sha1-sEDrCSOWivq/jTL7HxfxFn/auQc="
+    },
     "ws": {
       "version": "7.3.0",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.0.tgz",

package.json

@@ -4,11 +4,12 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-	  "start": "node server.js"
+    "start": "node server.js"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "node-uuid": "^1.4.8",
     "ws": "^7.3.0"
   }
 }

ricochet.html

@@ -66,7 +66,7 @@
     <div class="controls-container">
 
         <div class="rounds">
-            <button type='button'>Start New Round</button>
+            <button type='button' id='start'>Start New Round</button>
             <div class="timer">0:42</div>
         </div>
 
@@ -139,7 +139,7 @@
 // });
 
 // BROWSER
-var connection = new WebSocket('ws://localhost:8080/', ['soap', 'xmpp']);
+var connection = new WebSocket('ws://localhost:8080/ricochet', ['soap', 'xmpp']);
 // When the connection is open, send some data to the server
 connection.onopen = function () {
   connection.send('Ping'); // Send the message 'Ping' to the server
@@ -155,6 +155,10 @@ connection.onmessage = function (e) {
   console.log('Server: ' + e.data);
 };
 
+document.getElementById('start').addEventListener('click', () => {
+    connection.send('says hello!')
+})
+
         const board = document.getElementById('board');
         const squaresPerSide = 20;
         const squareSize  = 40;

server.js

@@ -1,11 +1,30 @@
 const WebSocket = require('ws');
+const uuid = require('node-uuid');
 
 const wss = new WebSocket.Server({ port: 8080 });
 
-wss.on('connection', function connection(ws) {
-  ws.on('message', function incoming(message) {
-    console.log('received: %s', message);
-  });
+const DEBUG = true;
 
-  ws.send('something');
-});
+const Server = {
+    messageAll: (ws, message) => { 
+        wss.clients.forEach((client) => {
+            if (client !== ws && client.readyState === WebSocket.OPEN) {
+                client.send(ws.id + ' ' + message);
+            }
+        });
+    },
+
+    onMessage: (ws, message) => {
+        DEBUG && console.log('Received: %s', message);
+        Server.messageAll(ws, message);
+    },
+};
+
+wss.on('connection', function connection(ws, req) {
+    ws.id = uuid.v4();
+    DEBUG && console.log(req.url + ' connected to ' + ws.id);
+
+    ws.on('message', Server.onMessage.bind(null, ws));
+});
+
+console.log("Websocket server listening on :8080")