Connection with username, working on #4.

client/app/chat_client.js

@@ -0,0 +1,31 @@
+"use strict";
+
+const readlineSync = require('readline-sync');
+
+let username = "";
+
+module.exports = (io_client, server_url) => {
+
+  module.define_username = function() {
+    do {
+      username = readlineSync.question("Define username: ");
+    } while (!username);
+  };
+
+  module.connect_to_server = function(){
+    console.log("Attempting connection as ", username);
+
+    const socket = io_client.connect(server_url, { query: "username=" + username } );
+
+    socket.on('connect', () => {
+      console.log("Connection established.");
+      //socket.emit('msg', 'placeholder');
+    });
+
+    socket.on('server-msg', (response) => {
+      console.log("Received: ", response.data);
+    });
+  };
+
+  return module;
+};

client/client.js

@@ -1,15 +1,14 @@
 "use strict";
 
-const ioClient = require('socket.io-client');
+const repl = require('repl');
+const io_client = require('socket.io-client');
 
-const serverURL = 'http://localhost:9090';
-const socket = ioClient.connect(serverURL, {query: 'username=marco'} );
+const server_url = 'http://localhost:9090';
 
-socket.on('connect', () => {
-	console.log("Connection established.");
-});
+console.log("Server url: ", server_url);
 
-socket.on('server-msg', (response) => {
-	console.log("Received: ", response.data);
-});
+const chat_client = require('./app/chat_client.js')(io_client, server_url);
 
+chat_client.define_username();
+
+chat_client.connect_to_server();

client/package.json

@@ -11,6 +11,7 @@
     "test": "test"
   },
   "dependencies": {
+    "readline-sync": "^1.4.6",
     "socket.io": "*"
   },
   "devDependencies": {},

server/app/chat.js → server/app/chat_server.js

@@ -1,4 +1,4 @@
-"user strict";
+"use strict";
 
 module.exports = (io) => {
 
@@ -11,7 +11,8 @@ module.exports = (io) => {
     socket.emit('server-msg', { data: "Welcome to Synapse, " + username + "."});
 
     socket.on('msg', (content) => {
-      io.emit('receive', content);
+      //console.log('content: ', content);
+      socket.emit('server-msg', content);
     });
 
     socket.on('disconnect', () => {

server/server.js

@@ -5,7 +5,7 @@ const app = express();
 const http = require('http').Server(app);
 const io = require('socket.io')(http);
 
-const chat = require('./app/chat.js')(io);
+const chat_server = require('./app/chat_server.js')(io);
 
 app.use(express.static('public'));
 
@@ -14,7 +14,7 @@ app.get('/', (req, res) => {
 });
 
 io.on('connection', (socket) => {
-	chat.handle_client_connection(socket);
+	chat_server.handle_client_connection(socket);
 });
 
 http.listen(9090, () => {