Added a file for a login GUI with basic GUI window

src/main/java/SignUp.java → src/main/java/CreateUser.java

@@ -12,14 +12,15 @@ import java.io.IOException;
 
 import java.util.UUID;
 
-class SignUp {
+class CreateUser {
 	private String id;
     private String userName;
     private String password;
     private String birthday;
+    
 
     // Constructor
-    public SignUp(String id, String name, String password, String birthday) {
+    public CreateUser(String id, String name, String password, String birthday) {
     this.id = id;
     	this.userName = name;
     this.password = password;
@@ -60,7 +61,7 @@ class SignUp {
         }
 
     // Function to create user with validation
-    public static SignUp createUser(String id, String userName, String password, String birthday) {
+    public static CreateUser createUser(String id, String userName, String password, String birthday) {
     	if (userName == null || userName.isEmpty()) {
         throw new IllegalArgumentException("Username cannot be empty");
         }
@@ -69,12 +70,12 @@ class SignUp {
         }
         if (password.length() < 6) {
         throw new IllegalArgumentException("Password must be at least 6 characters long");
-        }    return new SignUp(id, userName, password, birthday);
+        }    return new CreateUser(id, userName, password, birthday);
     }
     
  // Function to save to JSON file, replace with database call later
     public void saveToJsonFile(String filename) {
-    	List<SignUp> userList = readUserListFromJsonFile(filename);
+    	List<CreateUser> userList = readUserListFromJsonFile(filename);
         userList.add(this);
         
         try (FileWriter fileWriter = new FileWriter(filename)) {
@@ -87,10 +88,10 @@ class SignUp {
     }
     
  // Function to read user information from a JSON file
-    public static List<SignUp> readUserListFromJsonFile(String filename) {
-        List<SignUp> userList = new ArrayList<>();
+    public static List<CreateUser> readUserListFromJsonFile(String filename) {
+        List<CreateUser> userList = new ArrayList<>();
         try (Reader reader = new FileReader(filename)) {
-            Type userListType = new TypeToken<List<SignUp>>() {}.getType();
+            Type userListType = new TypeToken<List<CreateUser>>() {}.getType();
             Gson gson = new Gson();
             userList = gson.fromJson(reader, userListType);
         } catch (FileNotFoundException e) {
@@ -105,7 +106,7 @@ class SignUp {
         try {
             // Example usage
         	UUID randomUUID = UUID.randomUUID();
-        	SignUp user = createUser(randomUUID.toString(), "Another Test User", "TestPasswort123", "01.01.2000");
+        	CreateUser user = createUser(randomUUID.toString(), "Another Test User", "TestPasswort123", "01.01.2000");
 
             // Example of accessing properties
             System.out.println("UserID: " + user.getId());

src/main/java/SignUpGUI.java

@@ -0,0 +1,28 @@
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.UUID;
+
+public class SignUpGUI extends JFrame implements ActionListener {
+    
+
+    public SignUpGUI() {
+        setTitle("Sign Up");
+        setSize(300, 200);
+        setDefaultCloseOperation(EXIT_ON_CLOSE);
+        setLayout(null);
+
+        
+    }
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+    }
+
+    public static void main(String[] args) {
+        SwingUtilities.invokeLater(() -> {
+            SignUpGUI signUpGUI = new SignUpGUI();
+            signUpGUI.setVisible(true);
+        });
+    }
+}

user.json

@@ -1,26 +1,14 @@
 [
   {
-    "id": "48728bbb-b924-48ce-aac0-3e38d6c7878e",
-    "userName": "Test User",
-    "password": "TestPasswort",
-    "birthday": "01.01.1900"
-  },
-  {
-    "id": "bacd2bf9-9486-4cc3-92fe-9a24b5cf47a4",
-    "userName": "Test User",
-    "password": "TestPasswort",
-    "birthday": "01.01.1900"
-  },
-  {
-    "id": "15474da8-c2cd-4c1c-ba57-cd1b8657140e",
-    "userName": "Test User",
-    "password": "TestPasswort",
-    "birthday": "01.01.1900"
+    "id": "f9cd70c1-57cd-4943-a00b-0de521347aff",
+    "userName": "asd",
+    "password": "test1234",
+    "birthday": "01.01.2000"
   },
   {
-    "id": "be83e49a-bb17-4be2-a50f-0b846d7de3ea",
-    "userName": "Another Test User",
-    "password": "TestPasswort123",
-    "birthday": "01.01.2000"
+    "id": "69e4b1d3-3089-4f98-936f-865dfe40e6a0",
+    "userName": "asd",
+    "password": "test1234",
+    "birthday": "01.01.2013"
   }
 ]