Added a boolean value along getter and setter methods to CreateUser that later checks if the user wants to stay logged in

src/main/java/CreateUser.java

@@ -17,6 +17,7 @@ class CreateUser {
     private String userName;
     private String password;
     private String birthday;
+    private boolean stayLoggedIn;
     
 
     // Constructor
@@ -60,6 +61,14 @@ class CreateUser {
         this.birthday = birthday;
         }
         
+        public boolean isStayLoggedIn() {
+        return stayLoggedIn;
+        }
+
+        public void setStayLoggedIn(boolean stayLoggedIn) {
+        this.stayLoggedIn = stayLoggedIn;
+        }
+
     // Function to create user with validation
     public static CreateUser createUser(String id, String userName, String password, String birthday) {
     	if (userName == null || userName.isEmpty()) {

src/main/java/LoginGUI.java

@@ -44,6 +44,8 @@ public class LoginGUI extends JFrame implements ActionListener {
         
         getRootPane().setDefaultButton(loginButton);
         
+        passwordField.addKeyListener(new EnterKeyListener());
+        
     }
 
     @Override
@@ -56,6 +58,7 @@ public class LoginGUI extends JFrame implements ActionListener {
     private void login() {
         String username = usernameField.getText();
         String password = new String(passwordField.getPassword());
+        boolean stayLoggedIn = stayLoggedInCheckbox.isSelected(); // Get checkbox state
 
         if (authenticateUser(username, password)) {
             JOptionPane.showMessageDialog(this, "Login successful!");
@@ -67,6 +70,11 @@ public class LoginGUI extends JFrame implements ActionListener {
         }
     }
     
+    private void updateStayLoggedIn(String username, boolean stayLoggedIn) {
+        // Update stayLoggedIn in the JSON file for the user
+  
+    }
+    
  // Function to authenticate the user by comparing the entered username and password with the saved user data
     private boolean authenticateUser(String username, String password) {
         List<CreateUser> userList = CreateUser.readUserListFromJsonFile("user.json");

user.json

@@ -1,32 +1,16 @@
 [
   {
-    "id": "961ca202-ecbd-4dfc-ac0b-28f367618aa1",
-    "userName": "asd",
-    "password": "123456",
-    "birthday": "1"
-  },
-  {
-    "id": "d563a466-753b-4a5e-8b6c-e7e4756c7397",
-    "userName": "asd1",
-    "password": "123456",
-    "birthday": "1"
-  },
-  {
-    "id": "b54391dc-c06b-496c-828a-501f9a182cf9",
-    "userName": "new user",
-    "password": "123456",
-    "birthday": "1"
-  },
-  {
-    "id": "6db2ea00-246d-4604-bef2-0875c3cb550e",
+    "id": "a2864d79-1079-4cbb-8d77-f5f84995580d",
     "userName": "Another Test User",
     "password": "TestPasswort123",
-    "birthday": "01.01.2000"
+    "birthday": "01.01.2000",
+    "stayLoggedIn": false
   },
   {
-    "id": "864695a6-8037-41e5-9f0e-4b92744b2113",
-    "userName": "Another Test User",
-    "password": "TestPasswort123",
-    "birthday": "01.01.2000"
+    "id": "3690702d-9c7e-48fb-8a01-ef89b3b76268",
+    "userName": "TestUser2",
+    "password": "123456",
+    "birthday": "01.01.2000",
+    "stayLoggedIn": false
   }
 ]