src/main/java/workshop/Controller.java

@@ -1,41 +1,85 @@
 package workshop;
 
 import javafx.fxml.FXML;
-import javafx.scene.control.Label;
+import javafx.scene.Scene;
+import javafx.scene.control.Alert;
 import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+
+import java.net.URL;
 
 public class Controller {
-    @FXML private Label titleLabel;
+
-    @FXML private Button themeToggle;
+    @FXML
+    private Label titleLabel;
+
+    @FXML
+    private Button themeToggle;
+
+    @FXML
+    private Label basicPrice;
+
+    @FXML
+    private Label proPrice;
+
+    @FXML
+    private Label enterprisePrice;
 
     private boolean isDark = true;
 
-    // TODO: (Optional:For Practice) Create initialize function and use it to set prices during runtime.
+    @FXML
+    public void initialize() {
+        basicPrice.setText("$10.99 / month");
+        proPrice.setText("$12.00 / month");
+        enterprisePrice.setText("$21.99 / month");
+    }
 
-
-    // TODO: (Optional:For Practice) Make the plan price go 1 dollar up each time user clicks on the shop button.
     @FXML
     private void buyBasic() {
-        // TODO: Call showAlert() with a message indicating the user entered the payment gateway
+        showAlert("Basic plan selected", Alert.AlertType.INFORMATION);
     }
 
     @FXML
     private void buyPro() {
-        // TODO: Call showAlert() with a message indicating the user entered the payment gateway
+        showAlert("Pro plan selected", Alert.AlertType.INFORMATION);
     }
 
     @FXML
     private void buyEnterprise() {
-        // TODO: Call showAlert() with a message indicating the user entered the payment gateway
+        showAlert("Enterprise plan selected", Alert.AlertType.INFORMATION);
     }
 
     @FXML
     private void toggleTheme() {
-        // TODO: Toggle the isDark flag. If dark, switch to style.css and set button text to "Switch to Light Mode"
+        isDark = !isDark;
-        // TODO: If light, switch to light.css and set button text to "Switch to Dark Mode"
+
+        Scene scene = themeToggle.getScene();
+        scene.getStylesheets().clear();
+
+        String cssFile;
+
+        if (isDark) {
+            themeToggle.setText("Switch to Light Mode");
+            cssFile = "style.css";
+        } else {
+            themeToggle.setText("Switch to Dark Mode");
+            cssFile = "light.css";
         }
 
-    private void showAlert(String message) {
+        URL cssResource = getClass().getResource(cssFile);
-        // TODO: Create a new Alert of type INFORMATION with the given message and display it
+
+        if (cssResource != null) {
+            scene.getStylesheets().add(cssResource.toExternalForm());
+        } else {
+            System.out.println("CSS file not found: " + cssFile);
+        }
+    }
+
+    private void showAlert(String message, Alert.AlertType alertType) {
+        Alert alert = new Alert(alertType);
+        alert.setTitle("Plan Selection");
+        alert.setHeaderText(null);
+        alert.setContentText(message);
+        alert.showAndWait();
     }
 }

src/main/java/workshop/Launcher.java

@@ -5,5 +5,6 @@ import javafx.application.Application;
 public class Launcher {
     public static void main(String[] args) {
         // TODO: Launch the JavaFX application by calling Application.launch(Main.class)
+        Application.launch(Main.class);
     }
 }

src/main/java/workshop/Main.java

@@ -1,11 +1,25 @@
 package workshop;
 
 import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
 import javafx.stage.Stage;
 
+import java.util.Scanner;
+
 public class Main extends Application {
     @Override
     public void start(Stage stage) throws Exception {
+        FXMLLoader fxmlLoader =
+                new FXMLLoader(getClass().getResource("/workshop/pricing.fxml"));
+
+        Scene scene= new Scene(fxmlLoader.load(),700,450);
+        scene.getStylesheets().add(getClass().getResource("light.css").toExternalForm());
+
+        stage.setScene(scene);
+        stage.setTitle("Pricing Plans");
+        stage.show();
+        stage.setResizable(false);
         // TODO: Load the FXML file using FXMLLoader.load() and get the Parent root
         // TODO: Create a Scene with the root (width=750, height=450) and add the stylesheet "style.css"
         // TODO: Set the stage title to "Pricing Plans", set the scene, and call stage.show()