added icons

src/main/java/edu/ntnu/idi/idatt2003/gruppe42/controller/viewcontrollers/DesktopComponentFactory.java

@@ -3,31 +3,26 @@
 import edu.ntnu.idi.idatt2003.gruppe42.controller.PopupsController;
 import edu.ntnu.idi.idatt2003.gruppe42.controller.appcontrollers.MailController;
 import edu.ntnu.idi.idatt2003.gruppe42.model.App;
+import java.util.Objects;
 import javafx.beans.binding.Bindings;
-import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.SnapshotParameters;
 import javafx.scene.control.Button;
-import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
 import javafx.scene.input.ClipboardContent;
 import javafx.scene.input.Dragboard;
 import javafx.scene.input.TransferMode;
-import javafx.scene.layout.Pane;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
 import javafx.scene.paint.Color;
-import javafx.scene.shape.Circle;
-import javafx.scene.text.Font;
-import javafx.scene.text.FontWeight;
 
 /**
  * Factory class for creating desktop user interface components.
  */
 public record DesktopComponentFactory(
     PopupsController popupsController, MailController mailController) {
 
-  private static final double BADGE_RADIUS = 10;
-
   /**
    * Constructs a DesktopComponentFactory.
    *
@@ -44,10 +39,36 @@ public record DesktopComponentFactory(
    * @return the created application button node
    */
   public Node createAppButton(final App type) {
-    Button button = new Button(type.getDisplayName());
-    button.getStyleClass().add("app-button");
+    Button button = new Button();
+    button.setStyle(
+        "-fx-background-color: transparent; -fx-padding: 0; -fx-border-color: transparent;"
+    );
     button.setMinSize(0, 0);
 
+    try {
+      String path = iconPath(type);
+      Image img = new javafx.scene.image.Image(
+          Objects.requireNonNull(getClass().getResourceAsStream(Objects.requireNonNull(path))));
+
+      ImageView icon = new javafx.scene.image.ImageView(img);
+      icon.setPreserveRatio(false);
+      icon.fitWidthProperty().bind(button.prefWidthProperty());
+      icon.fitHeightProperty().bind(button.prefHeightProperty());
+
+      button.setGraphic(icon);
+      button.setPadding(javafx.geometry.Insets.EMPTY);
+
+      button.prefWidthProperty().addListener((
+          obs, ov, nv) ->
+          applyIconClip(icon, nv.doubleValue(), button.getPrefHeight()));
+      button.prefHeightProperty().addListener((
+          obs, ov, nv) ->
+          applyIconClip(icon, button.getPrefWidth(), nv.doubleValue()));
+      button.setGraphic(icon);
+    } catch (Exception e) {
+      button.setText(type.getDisplayName());
+    }
+
     button.parentProperty().addListener((obs, oldParent, newParent) ->
         bindButtonSize(button, newParent));
 
@@ -56,6 +77,16 @@ public Node createAppButton(final App type) {
     return button;
   }
 
+  private String iconPath(final App type) {
+    return switch (type) {
+      case MAIL -> "/Images/mailApp_icon.png";
+      case BANK -> "/Images/bankApp_icon.png";
+      case STOCK -> "/Images/stockApp_icon.png";
+      case HUSTLERS -> "/Images/hustlersApp_icon.png";
+      default -> null;
+    };
+  }
+
   private void bindButtonSize(final Button button, final Object parent) {
     if (parent instanceof Region region) {
       button.prefWidthProperty().bind(
@@ -86,6 +117,19 @@ private void setupDrag(final Button button) {
     });
   }
 
+  private void applyIconClip(
+      final javafx.scene.image.ImageView icon,
+      final double w,
+      final double h) {
+    if (w <= 0 || h <= 0) {
+      return;
+    }
+    javafx.scene.shape.Rectangle clip = new javafx.scene.shape.Rectangle(w, h);
+    clip.setArcWidth(w * 0.45);
+    clip.setArcHeight(h * 0.45);
+    icon.setClip(clip);
+  }
+
   /**
    * Configures a stack pane to accept dragged application buttons.
    *