feat: added paymentMethodSection

src/main/java/edu/group5/app/view/donationpage/DonationPageView.java

@@ -27,7 +27,9 @@ public class DonationPageView extends BorderPane {
   private final DonationController donationController;
 
   private final List<Node> allDonationElements = new ArrayList<>();
+  private final List<Node> allPaymentElements = new ArrayList<>();
   private final Map<Object, BigDecimal> elementAmounts = new HashMap<>();
+  private final Map<Object, String> elementPaymentMethods = new HashMap<>();
 
   public DonationPageView(AppState appState, NavigationController nav, DonationController donationController) {
     this.appState = appState;
@@ -37,7 +39,7 @@ public DonationPageView(AppState appState, NavigationController nav, DonationCon
     getStylesheets().add(getClass().getResource("/donationpage/donation.css").toExternalForm());
 
     VBox content = new VBox();
-    content.getChildren().addAll(createDonationGrid(), createDonateSection());
+    content.getChildren().addAll(createDonationGrid(), createPaymentMethodSection(), createDonateSection());
     setCenter(content);
 
   }
@@ -115,6 +117,29 @@ private VBox createCustomButton() {
     allDonationElements.add(box);
     return box;
   }
+
+  public HBox createPaymentMethodSection() {
+    Button appleBtn = new Button("Apple Pay");
+    Button vippsBtn = new Button("Vipps");
+    Button visaBtn = new Button("Visa");
+
+    for (Button btn : new Button[]{appleBtn, vippsBtn, visaBtn}) {
+      btn.getStyleClass().add("payment-method-button");
+
+      btn.setOnAction(e -> {selectPaymentMethod(btn);});
+      allPaymentElements.add(btn);
+    }
+
+    elementPaymentMethods.put(appleBtn, "Apple Pay");
+    elementPaymentMethods.put(vippsBtn, "Vipps");
+    elementPaymentMethods.put(visaBtn, "Visa");
+
+    HBox sectionPm = new HBox(appleBtn, vippsBtn, visaBtn);
+    sectionPm.setAlignment(Pos.CENTER);
+    sectionPm.setPadding(new Insets(20, 20, 20, 20));
+    return sectionPm;
+  }
+
   private HBox createDonateSection() {
     Button donateBtn = new Button("Donate");
     donateBtn.getStyleClass().add("donate-button");
@@ -137,6 +162,14 @@ private void selectDonationElement(Node element) {
     // Extract and store the amount
     extractAndStoreAmount(element);
   }
+  private void selectPaymentMethod(Node element) {
+    for (Node node : allPaymentElements) {
+      node.getStyleClass().remove("payment-method-selected");
+    }
+    element.getStyleClass().add("payment-method-selected");
+
+    extractAndStorePaymentMethod(element);
+  }
 
   private void extractAndStoreAmount(Node element) {
     BigDecimal amount = elementAmounts.get(element);
@@ -147,6 +180,15 @@ private void extractAndStoreAmount(Node element) {
     }
   }
 
+  private void extractAndStorePaymentMethod(Node element) {
+    String paymentMethod = elementPaymentMethods.get(element);
+    if (paymentMethod != null) {
+      appState.setCurrentPaymentMethod(paymentMethod);
+    } else {
+      System.err.println("Error: No amount found for selected element");
+    }
+  }
+
   private BigDecimal parseAmount(String amountStr) {
     try {
       return new BigDecimal(amountStr.replace("kr", "").trim());