protocol via script

data/modules/mainmenu/entergamewindow.yml

@@ -43,6 +43,7 @@ window#enterGameWindow
     anchors.bottom: parent.bottom
     margin.bottom: 10
     margin.right: 66
+    onClick: enterGame_onOkClicked()
 
   button#cancelButton
     text: Cancel

data/modules/mainmenu/menustate.lua

@@ -12,6 +12,43 @@ function onApplicationClose()
     App.exit()
 end
 
+function enterGame_onOkClicked()
+    local enterGameWindow = UI.getRootContainer():child("enterGameWindow")
+    enterGameWindow.visible = false
+
+    local loadMessageBox = messageBox("Please wait", "Connecting..")
+    loadMessageBox.onDestroy = function()
+            --TODO: cancel protocol
+            enterGameWindow.visible = true
+            protocolLogin = nil
+        end
+
+    protocolLogin = ProtocolLogin.new()
+    protocolLogin.onError = function(error)
+            loadMessageBox.onDestroy = nil
+            loadMessageBox:destroy()
+            local msgBox = messageBox("Login Error", error)
+            msgBox.onDestroy = function()
+                    enterGameWindow.visible = true
+                end
+            protocolLogin = nil
+        end
+    protocolLogin.onMotd = function(motd)
+            loadMessageBox.onDestroy = nil
+            loadMessageBox:destroy()
+            local msgBox = messageBox("Message of the day", motd)
+            msgBox.onDestroy = function()
+                    enterGameWindow.visible = true
+                end
+            protocolLogin = nil
+        end
+
+    local account = enterGameWindow:child("accountNameTextEdit").text
+    local password = enterGameWindow:child("passwordTextEdit").text
+
+    protocolLogin:login(account, password)
+end
+
 -- here is where everything starts
 if not initialStateLoaded then
     onEnterMenuState()

data/modules/messagebox/messagebox.lua

@@ -1,11 +1,34 @@
-function autoDestroyParent()
-    self.parent:destroy()
+MessageBox = {}
+MessageBox.__index = MessageBox
+
+function MessageBox.create(title, text)
+    local msgBox = {}
+    setmetatable(msgBox, MessageBox)
+
+    local window = UI.load("messagebox.yml")
+    window.locked = true
+    window.title = title
+    window:child("textLabel").text = text
+    window:child("okButton").onClick = function()
+            self.parent:destroy()
+        end
+    window.onDestroy = function()
+            if msgBox.onDestroy then
+                msgBox.onDestroy()
+            end
+        end
+
+    msgBox.window = window
+    return msgBox
+end
+
+function MessageBox:destroy()
+    if self.window then
+        self.window:destroy()
+        self.window = nil
+    end
 end
 
 function messageBox(title, text)
-    local msgBox = UI.load("messagebox.yml")
-    msgBox.locked = true
-    msgBox.title = title
-    msgBox:child("textLabel").text = text
-    msgBox:child("okButton").onClick = autoDestroyParent
+    return MessageBox.create(title, text)
 end