Added communication structure

lib/Server/Coordinator.js

@@ -0,0 +1,45 @@
+define(["Server/User", "Server/Channel"], function(User, Channel) {
+
+	function Coordinator() {
+		this.channels = {};
+		this.lobbyUsers = {};
+	}
+
+	Coordinator.prototype.createUser = function(socketLink){
+		var user = new User(socketLink, this);
+		this.assignUserToLobby(user);
+	}
+
+	Coordinator.prototype.assignUserToLobby = function(user){
+		if(user.channel) {
+			user.channel.releaseUser(user);
+		}
+		this.lobbyUsers[user.id] = user;
+	}
+
+	Coordinator.prototype.assignUserToChannel = function(user, channelName){
+		if(user.channel) {
+			user.channel.releaseUser(user);
+		}
+
+		if(!Channel.validateName(channelName)){
+			//TODO send validation error
+			return false;
+		}
+
+		var channel = this.channels[channelName];
+		if(!channel) {
+			channel = new Channel(channelName);
+			this.channels[channelName] = channel;
+		}
+
+		channel.addUser(user);
+		user.setChannel(channel);
+
+		delete this.lobbyUsers[user.id];
+	}
+
+
+	return Coordinator;
+
+});