v0.1.5 - user registration & login page done

client/lib/core/page_handler.js

@@ -11,11 +11,31 @@ NPGClient.PageHandler = {
   //
   setup: function() {
     var self = this; 
-    self.currPage = 'login';
+    self.currPage = NPGClient.LOGIN.NAME;
     // create login page 
     self.createLoginPage();
   },
 
+  //
+  setCurrPage: function(n) {
+    var self = this; 
+    self.currPage = n;
+  },
+
+  //
+  moveToPage: function(n) {
+    var self = this; 
+    switch (n) {
+      case NPGClient.LOGIN.NAME:
+        NPGClient.Utils.resetName();
+        NPGClient.PageHandler.getCurrPageUIElemByName('login_cursor').reset();
+        self.setCurrPage(NPGClient.LOGIN.NAME); 
+        break;
+      default: 
+        break;
+    }
+  },
+
   //
   getCurrPageUIElems: function() {
     var self = this;

client/lib/keyboard/event_handler.js

@@ -40,7 +40,7 @@ NPGClient.evtHandler = {
       //self.sendToMenuPage(); // back to previous page
     } else {
       switch (NPGClient.PageHandler.currPage) {
-        case 'login':
+        case NPGClient.LOGIN.NAME:
           self.userLogin(evt);            
           break;
         default:
@@ -62,7 +62,7 @@ NPGClient.evtHandler = {
       case NPGClient.KEYS.ENTER:
         if (NPGClient.SocketIO.isConnected) {                         
           if (NPGClient.userName.length != 0) {
-            NPGClient.SocketIO.sendMsg('registration', NPGClient.userName);
+            NPGClient.SocketIO.sendMsg('regRequest', NPGClient.userName);
           }
         } else {
           NPGClient.Utils.resetName();  

client/lib/npg_client.js

@@ -36,6 +36,7 @@ NPGClient.KEYS = {
 NPGClient.pageCount = -1;
 // Login Page
 NPGClient.LOGIN = {
+  NAME: 'login',
   SERVSTATUS: { 
     'text': {
       'online' : 'server: online',

client/lib/socket/socketio_handler.js

@@ -56,27 +56,44 @@ NPGClient.SocketIO = {
   // Define Socket Messages
   defineSocketMsgs: function() {
     var self = this;  
+
     if (typeof self.socket === 'undefined') {
       return false;
     }
-    console.log('[NPGClient.SocketIO] deploying socket object features.');
+    NPGClient.Utils.log('Deploying socket object features');
+
     // 'connecting' 
     self.socket.on('connecting', function () {
-      console.log('[NPGClient.SocketIO] connecting ...');
+      NPGClient.Utils.log(' Connecting ...');
     });
+
     // 'connect'
     self.socket.on('connect', function() {
-      console.log('[NPGClient.SocketIO] connected to server');
+      NPGClient.Utils.log(' Connected to server');
       self.stopConnectLoop();
       self.isConnected = true;
     });
+
     // 'disconnect'
     self.socket.on('disconnect', function() {
-      console.log('[NPGClient.SocketIO] > Server: socket disconnected.');
+      NPGClient.Utils.log(' > Server: socket disconnected');
       self.startConnectLoop();
       self.isConnected = false;
+    });      
+
+    // 'regDone'
+    self.socket.on('regDone', function() {
+      NPGClient.Utils.log(' > Server: User registration done');
+      //NPGClient.PageHandler.moveToPage(NPGClient.LOGIN.NAME);
     });     
-  },
+
+    // 'regNameTaken'
+    self.socket.on('regNameTaken', function() {
+      NPGClient.Utils.log(' > Server: login name already used.');
+      NPGClient.PageHandler.moveToPage(NPGClient.LOGIN.NAME);
+    });     
+
+ },
 
   // send message to server
   sendMsg: function(name, data) {

client/lib/utils/client_utils.js

@@ -5,6 +5,15 @@
 
 NPGClient.Utils = {
 
+  /**
+   * UI draw
+   */
+  //
+  log: function(t) {
+    console.log('[NPGClient]' + t);
+  },
+
+
   /**
    * UI draw
    */