Connected views to models. Added photos.

src/main/java/org/example/App.java

@@ -12,6 +12,8 @@ import org.example.views.MainUI;
  */
 public class App extends Application {
 
+    public static final double MULTIPLIER = 1.5;
+
     @Override
     public void start(Stage stage) {
         MainUI.start(stage);

src/main/java/org/example/controller/Controller.java

@@ -1,4 +1,12 @@
 package org.example.controller;
 
+import org.example.models.MainLogic;
+import org.example.models.Path;
+
 public class Controller {
+
+    public static Path logic(int k, double multiplier) {
+        return MainLogic.logic(k, multiplier);
+    }
+
 }

src/main/java/org/example/models/MainLogic.java

@@ -9,12 +9,20 @@ import java.util.Set;
 public class MainLogic {
 
     private static final HashMap<Set<Node>, List<Path>> cache = new HashMap<>();
-    public  static final double MULTIPLIER = 1.5;
+    public  static double MULTIPLIER = 1.5;
-    public  static final int K = 4;
+    public  static int K = 4;
     public  static double LENGHT;
 
     public static void main(String[] args) {
+        System.out.println(logic(K, MULTIPLIER));
+    }
 
+    public static Path logic(int k, double multiplier) {
+
+        // Parsing args
+        K = k; MULTIPLIER = multiplier;
+
+        // Login
         ArrayList<Node> nl = importData();
         Node moncalieri = nl.getLast();
         nl.remove(moncalieri);
@@ -34,7 +42,7 @@ public class MainLogic {
                 bestPath = p;
             }
         }
-        System.out.println(bestPath);
+        return bestPath;
     }
 
     public static ArrayList<Node> importData() {

src/main/java/org/example/views/MainUI.java

@@ -1,17 +1,54 @@
 package org.example.views;
 
 import javafx.scene.Scene;
+import javafx.scene.control.Button;
 import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.control.TextFormatter;
+import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
 import javafx.stage.Stage;
+import org.example.App;
+import org.example.controller.Controller;
+import org.example.models.Path;
+
+import java.util.function.UnaryOperator;
 
 public class MainUI {
     public static void start(Stage stage) {
+        //Controller.logic()
+
+        VBox root = new VBox();
+        TextField numericField = new TextField();
+
+        // Filter to allow only integer numbers
+        UnaryOperator<TextFormatter.Change> filter = change -> {
+            String text = change.getControlNewText();
+            // Regex: allows empty field (for deletion) or digits only
+            if (text.matches("\\d*")) {
+                return change;
+            }
+            return null; // Reject the change
+        };
+        Button submit = new Button("Submit");
+        HBox hBox = new HBox(numericField,submit);
+        root.getChildren().add(hBox);
+        var scene = new Scene(root, 640, 480);
+
+        submit.setOnAction(event -> {
+            int k = Integer.parseInt(numericField.getText());
+            double multiplier = App.MULTIPLIER;
+            Path bestPath = Controller.logic(k, multiplier);
+            slideShowStart();
+        });
 
-        var label = new Label("Hello, JavaFX " + "javafxVersion" + ", running on Java " + "javaVersion" + ".");
-        var scene = new Scene(new StackPane(label), 640, 480);
         stage.setScene(scene);
         stage.show();
 
     }
+
+    private static void slideShowStart() {
+
+    }
 }