Fix: Button data binding

Vocaluxe.UI/BasicElements/Text/CUiElementText.cs

@@ -17,7 +17,16 @@ namespace Vocaluxe.UI.BasicElements.Text
         {
             var instance = CUiElement.CreateInstance<CUiElementText>(properties, children);
             properties.TryGetValue("value", out string value);
-            instance.Controller.Text = value;
+
+            if (properties.ContainsKey("bindingid"))
+            {
+                instance.Controller.Text = DummyClass.RegisterBinding<string>(properties["bindingid"], (sender, s) => instance.Controller.Text = s);
+            }
+            else
+            {
+                instance.Controller.Text = value;
+            }
+            
             return instance;
         }
     }

Vocaluxe.UI/DummyClass.cs

@@ -1,4 +1,6 @@
-using Vocaluxe.UI.Screens;
+using System;
+using System.Collections.Generic;
+using Vocaluxe.UI.Screens;
 
 namespace Vocaluxe.UI
 {
@@ -6,5 +8,33 @@ namespace Vocaluxe.UI
     {
         // Should be somewhere in Vocaluxe
         public static EUiScreenType CurrentScreen => EUiScreenType.ScreenMain;
+
+        private static readonly Dictionary<string, string> StringData = new Dictionary<string, string>()
+        {
+            {"btnsingdescription", "Sing"},
+            {"btnpartydescription", "Party"},
+            {"btnoptionsdescription", "Options"},
+            {"btnprofilesdescription", "Profiles"},
+            {"btnexitdescription", "Exit"},
+
+        };
+        private static readonly Dictionary<string, int> IntData = new Dictionary<string, int>();
+
+        public static T RegisterBinding<T>(string bindingId, EventHandler<T> eventHandler)
+        {
+            // eventHandler is used to notify about changes -> not implemented yet
+
+            switch (typeof(T).ToString())
+            {
+                case "System.String":
+                    StringData.TryGetValue(bindingId.ToLower(), out string stringResult);
+                    return (T)Convert.ChangeType(stringResult, typeof(T));
+                case "System.Int32":
+                    IntData.TryGetValue(bindingId.ToLower(), out int intResult);
+                    return (T)Convert.ChangeType(intResult, typeof(T));
+            }
+
+            return default(T);
+        }
     }
 }