Refactor radioButton functionality to controller class GuiButtonController

src/main/java/edu/ntnu/stud/chaosgame/controller/game/GuiButtonController.java

@@ -37,6 +37,7 @@ public class GuiButtonController {
         initializeMainButtons();
         this.fileHandler = new ChaosGameFileHandler();
         initializeWriteToFileButtonHandler();
+        initializeRadioButtons();
 
     }
 
@@ -125,6 +126,13 @@ public class GuiButtonController {
 
     }
 
+    private void initializeRadioButtons(){
+        gui.getSierpinskiRadioButton().setOnAction(event -> updateDescription(0));
+        gui.getBarnsleyRadioButton().setOnAction(event -> updateDescription(1));
+        gui.getJuliaRadioButton().setOnAction(event -> updateDescription(2));
+        gui.getImprovedBarnsleyButton().setOnAction(event -> updateDescription(3));
+    }
+
 
 
     /**

src/main/java/edu/ntnu/stud/chaosgame/view/ChaosGameGui.java

@@ -269,24 +269,6 @@ public ChaosGameGui(Stage primaryStage) throws IOException {
     improvedBarnsleyButton.setToggleGroup(group);
 
 
-    // Set action for Sierpinski radio button.
-    sierpinskiRadioButton.setOnAction(event -> {
-      controller.updateDescription(0);
-    });
-
-    // Set action for Barnsley radio button.
-    barnsleyRadioButton.setOnAction(event -> {
-      controller.updateDescription(1);
-    });
-
-    // Set action for Julia radio button.
-    juliaRadioButton.setOnAction(event -> {
-      controller.updateDescription(2);
-    });
-
-    improvedBarnsleyButton.setOnAction(event -> {
-      controller.updateDescription(3);
-    });
 
     // Load fractal file button and tooltip
     this.loadFractalFromFileButton = new Button("Load Fractal");
@@ -590,6 +572,19 @@ public ChaosGameGui(Stage primaryStage) throws IOException {
     return this.primaryStage;
   }
 
+  public RadioButton getSierpinskiRadioButton() {
+    return this.sierpinskiRadioButton;
+  }
+  public RadioButton getBarnsleyRadioButton() {
+    return this.barnsleyRadioButton;
+  }
+  public RadioButton getJuliaRadioButton() {
+    return this.juliaRadioButton;
+  }
+  public RadioButton getImprovedBarnsleyButton(){
+    return this.improvedBarnsleyButton;
+  }
+
   private void resizeCanvas() {
     double newWidth = scene.getWidth() - sideMenu.getWidth();
     double newHeight = scene.getHeight();