v0.1.5 - user registration & login page done

server/npg_server.js

@@ -34,10 +34,12 @@ var NPGServer = {
     self.version = o.VERSION || '';  
     self.host = o.HTTP.host || ''; 
     self.port = o.HTTP.port || 8042;  
+    //
+    self.users = []; 
+    //
     self.log('$ ##### nodePong - v'+self.version);  
   },
 
-
   //--- setVersion(s)
   setVersion: function(s) {
     this.version = s;
@@ -45,12 +47,12 @@ var NPGServer = {
 
 
   /*
-   * Server Messages
+   * Server logs
    */ 
   //--- 
   log: function(msg) {
     var self = this;
-    return console.log(self.newDateToString() + msg);
+    return console.log(self.newDateToString() + '$ ' + msg);
   },
   //--- dateToString
   dateToString: function(date) {
@@ -92,29 +94,168 @@ var NPGServer = {
   socketHandling: function(io) {
     var self = this;
     io.sockets.on('connection', function (socket) {
-      //
-      self.log('$ User connected : id=' + socket.id);
 
       // 'disconnect'
-      socket.on('disconnect', function () {                                                                                 self.log('$ User disconnected : id=' + socket.id);                                                         
+      socket.on('disconnect', function () { 
+        self.clientDisconnect(socket.id);
       });
 
+      // 'registration'
+      socket.on('regRequest', function (data) {
+         self.userRegistration(data, socket);
+      });
+
+
       //  
     });
   },
 
 
+  /*
+   * Socket handling utils
+   */ 
+  //
+  userRegistration : function(data, socket) {
+    var self = this;
+    self.log('[Client:' + socket.id + '] New user registration attempt: name=' + data);
+    if (!self.isNewUser(data)) {
+      self.resetClientUI(socket);
+      self.log('Server: User name already taken - reseting client UI');     
+    } else {
+      self.createUser(data, socket);
+    }
+/*
+    self.updateClientsServerInfo();                      // update all clients info     
+    io.sockets.sockets[socketId].emit('playerCreated');  // send socket msg             
+    },
+*/
+
+  },
+
+  //
+  clientDisconnect : function(id) {
+    var self = this;
+    var u = self.getUserBySocketId(id);
+    if (self.isUser(id)) { 
+      self.log('[Client:' + id + '] User ' + u.name + ' disconnected');
+      self.deleteUser(u.name);
+    }
+  },
+
+   
+  /*
+   * User handling utils
+   */
+  //---
+  sendMsgToSocket: function(socket, msg, data) {
+    if (data !== undefined) {
+      socket.emit(msg);
+    } else {
+      socket.emit(msg, data);
+   }
+  },
+
+  //---
+  isNewUser: function(name) {
+    var self = this;
+    var isNew = true;
+    self.log('Server: Checking if player name is already used'); 
+    for (u in self.users) {
+      if (self.users[u].name == name) isNew = false;
+    }
+    return isNew;
+  },
+ 
+  //
+  isUser: function(id) {
+    var self = this;
+    var isOn = false;
+    for (u in self.users) {
+      if (self.users[u].socket.id == id) isOn = true;
+    }
+    return isOn;
+  },
+ 
+  //---
+  getUserByName: function(name) {
+    var self = this;
+    for (u in self.users) {
+      if (self.users[u].name == name) return self.users[u];
+    }
+    return undefined;
+  },
+
+  //---
+  getUserBySocketId: function(id) {
+    var self = this;
+    for (u in self.users) {
+      if (self.users[u].socket.id == id) return self.users[u];
+    }
+    return undefined;
+  },
+
+  //
+  resetClientUI: function(socket) {
+    var self = this;
+    self.sendMsgToSocket(socket, 'regNameTaken');
+  },
+
+  //
+  createUser: function(name, socket) {
+    var self = this;
+    self.log('Server: New player registered, name=' + name + ' socketId= '+ socket.id);
+    self.users.push(new User(name, socket));
+    self.log('Server: number of players: n= ' + self.users.length);
+    self.log('Server: player registered, send user ' + name + ' to menu page.');
+    // send user auth 
+    self.sendMsgToSocket(socket, 'regDone');    
+  },
+
+  removeDuplicateUser: function(name) {
+    var self = this;
+    self.log('Server: player already registered, removing duplicate.');
+  },
+   
+  //
+  deleteUser: function(name) {
+    var self = this;
+    for (u in self.users) {
+      if (self.users[u].name == name) {
+        self.users[u].sendMsg('removedUser'); 
+        self.users.splice(u,1);                                                              
+        self.log('Server - Removed user  ' + name);
+        self.log('Server - Number of players: n= ' + self.users.length);
+      }
+    }
+  },
+
 };
 
 
 
+
 /**
  *
  * nodePong User Object
  *
  */
-var User = function(name) {
+var User = function(name, socket) {
+
+  //
+  this.name = (name !== undefined) ? name : '';  
+  this.socket = (socket !== undefined) ? socket : '';  
+  //
+  this.status = '';
+
 };
+//
+User.prototype.constructor = User;
+//
+User.prototype.sendMsg = function(msg, data) {
+  var self = this;
+  self.socket.emit(msg, data);
+};
+
 
 
 

server/npg_server_config.js

@@ -4,7 +4,7 @@
  */
 
 var Config = {
-  VERSION : '0.1.4',
+  VERSION : '0.1.5',
   HTTP: {
     host: '127.0.0.1',
     port: 8042