Added user feedback to buttons

src/main/java/edu/ntnu/idatt2003/mappevurderingprog2/controllers/GameController.java

@@ -5,12 +5,17 @@ import edu.ntnu.idatt2003.mappevurderingprog2.models.Complex;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.JuliaTransform;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.Transform2D;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.Vector2D;
+import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosCanvas;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGame;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGameDescription;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGameDescriptionFactory;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGameFileHandler;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
+import javafx.scene.canvas.Canvas;
+import javafx.scene.canvas.GraphicsContext;
+import javafx.scene.paint.Color;
 
 /**
  * The GameController class is a controller class that handles the logic for the ChaosGame.
@@ -20,6 +25,8 @@ import java.util.List;
  */
 public class GameController {
 
+  private int greenThreshold, blueThreshold;
+
   /**
    * Creates a Sierpinski triangle ChaosGameDescription
    * and sets it as the current ChaosGameDescription.
@@ -263,5 +270,57 @@ public class GameController {
     description.setMaxCoords(initialMax);
     ChaosGame.getInstance().setDescription(description);
   }
+
+  public void calculateQuantiles() {
+    List<Integer> hitCounts = new ArrayList<>();
+    for (int[] row : ChaosGame.getInstance().getCanvas().getCanvasArray()) {
+      for (int hit : row) {
+        if (hit > 0) {
+          hitCounts.add(hit);
+        }
+      }
+    }
+
+    if (hitCounts.isEmpty()) {
+      return;
+    }
+
+    Collections.sort(hitCounts);
+    int n = hitCounts.size();
+    greenThreshold = hitCounts.get((int) (n * 0.33));
+    blueThreshold = hitCounts.get((int) (n * 0.66));
+  }
+
+  private Color getColorForHits(int hits) {
+    if (hits == 0) {
+      return Color.WHITE;
+    } else if (hits <= greenThreshold) {
+      return Color.GREEN;
+    } else if (hits <= blueThreshold) {
+      return Color.BLUE;
+    } else {
+      return Color.RED;
+    }
+  }
+
+  public Canvas updateCanvasDisplay(Canvas mainCanvas) {
+    GraphicsContext gc = mainCanvas.getGraphicsContext2D();
+    int[][] canvasArray = ChaosGame.getInstance().getCanvas().getCanvasArray();
+    double canvasWidth = mainCanvas.getWidth() - 20;
+    double canvasHeight = mainCanvas.getHeight() - 20;
+    double pixelWidth = canvasWidth / canvasArray[0].length;
+    double pixelHeight = canvasHeight / canvasArray.length;
+
+    gc.clearRect(0, 0, mainCanvas.getWidth(), mainCanvas.getHeight());
+    for (int i = 0; i < canvasArray.length; i++) {
+      for (int j = 0; j < canvasArray[i].length; j++) {
+        double x = j * pixelWidth + 3;
+        double y = i * pixelHeight + 3;
+        gc.setFill(getColorForHits(canvasArray[i][j]));
+        gc.fillRect(x, y, pixelWidth, pixelHeight);
+      }
+    }
+    return mainCanvas;
+  }
 }