load a easy game to the gamefield

src/main/java/src/MainFrame.java

@@ -1,5 +1,10 @@
 package src;
 
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
 import javax.swing.*;
 import javax.swing.border.LineBorder;
 import java.awt.*;
@@ -12,6 +17,9 @@ public class MainFrame extends JFrame {
 
     private GameField gameField;
 
+    private JSONArray currentGameDifficulty;
+    private Model currentModel;
+
     public void run() {
 
         this.setLayout(null);
@@ -36,7 +44,6 @@ public class MainFrame extends JFrame {
         gameField.setBounds(70, 50, 360, 360);
         rootPanel.add(gameField);
 
-
         int j = 0;
 
         JPanel boxPanel = setupJPanel();
@@ -138,7 +145,6 @@ public class MainFrame extends JFrame {
         return jPanel;
     }
 
-
     public JPanel setupJPanel() {
         JPanel panel = new JPanel();
         panel.setBounds(100, 450, 300, 30);
@@ -173,6 +179,10 @@ public class MainFrame extends JFrame {
         return jPanel;
     }
 
+    private void loadDataToGameField(JSONObject jsonObject) {
+        currentModel = new Model(jsonObject, gameField);
+    }
+
     private JMenuBar setupMenuBar() {
 
         JMenuBar menu_mb=new JMenuBar();
@@ -184,6 +194,21 @@ public class MainFrame extends JFrame {
         JMenuItem menu_i1=new JMenuItem("Nochmal");
         JMenuItem menu_i2=new JMenuItem("Tipp");
         JMenuItem menu_i4=new JMenuItem("Einfach");
+        menu_i4.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                String data = Model.loadAllData();
+                JSONObject object = null;
+                try {
+                    object = (JSONObject)new JSONParser().parse(data);
+                } catch (ParseException ex) {
+                    throw new RuntimeException(ex);
+                }
+                currentGameDifficulty = (JSONArray) object.get("easyGame");
+                loadDataToGameField((JSONObject) currentGameDifficulty.get(0));
+            }
+        });
+
         JMenuItem menu_i5=new JMenuItem("Mittel");
         JMenuItem menu_i6=new JMenuItem("Schwer");
 

src/main/java/src/Model.java

@@ -370,6 +370,7 @@ public class Model {
         JSONArray mediumArray = (JSONArray) object.get("mediumGame");
         JSONArray hardArray = (JSONArray) object.get("hardGame");
 
+
         System.out.println();
 
         if (difficulty.equals("easy")) {