Added some migrations and Simple GUI

src/main/java/main.java

@@ -0,0 +1,18 @@
+import ui.MyFrame;
+
+import java.awt.*;
+
+public class main {
+
+    public static void main(String[] args) {
+        EventQueue.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+                new MyFrame();
+            }
+        });
+
+    }
+
+}

src/main/java/models/Task.java

@@ -5,16 +5,26 @@ import java.util.Objects;
 
 public class Task {
 
+    private User user;
     private String title;
     private String description;
     private Date createdAt;
 
-    public Task(String title, String description) {
+    public Task(String title, String description, User user) {
+        this.user = user;
         this.title = title;
         this.description = description;
         this.createdAt = new Date();
     }
 
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
     public String getTitle() {
         return title;
     }
@@ -43,6 +53,7 @@ public class Task {
     public String toString() {
         return "Task{" +
                 "title='" + title + '\'' +
+                ", user='" + user + '\'' +
                 ", description='" + description + '\'' +
                 ", createdAt=" + createdAt +
                 '}';
@@ -52,11 +63,11 @@ public class Task {
     public boolean equals(Object o) {
         if (o == null || getClass() != o.getClass()) return false;
         Task task = (Task) o;
-        return Objects.equals(title, task.title) && Objects.equals(description, task.description) && Objects.equals(createdAt, task.createdAt);
+        return Objects.equals(user, task.user) && Objects.equals(title, task.title) && Objects.equals(description, task.description) && Objects.equals(createdAt, task.createdAt);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(title, description, createdAt);
+        return Objects.hash(user, title, description, createdAt);
     }
 }

src/main/java/repository/impl/TaskRepositoryImpl.java

@@ -0,0 +1,9 @@
+package repository.impl;
+
+import repository.TaskRepository;
+
+public class TaskRepositoryImpl {
+
+
+
+}

src/main/java/service/UserService.java

@@ -0,0 +1,32 @@
+package service;
+
+import models.User;
+
+import java.util.Optional;
+
+public class UserService {
+
+    public Optional<User> login(String username, String password) {
+        try {
+
+
+
+            return Optional.empty();
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+            return Optional.empty();
+        }
+    }
+
+    public Optional<User> register(String username, String password) {
+        try {
+
+
+            return Optional.empty();
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+            return Optional.empty();
+        }
+    }
+
+}

src/main/java/ui/LoginPanel.java

@@ -0,0 +1,43 @@
+package ui;
+
+import models.User;
+import service.UserService;
+import util.Session;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.Optional;
+
+public class LoginPanel {
+
+    public static JPanel getLoginPanel(){
+        JPanel panel = new JPanel();
+
+        JTextField username = new JTextField("Login");
+        JPasswordField password = new JPasswordField("Password");
+
+        panel.add(username, BorderLayout.NORTH);
+        panel.add(password, BorderLayout.CENTER);
+
+        JButton loginButton = new JButton("Login");
+        loginButton.addActionListener(e -> {
+            String usernameText = username.getText();
+            String passwordText = new String(password.getPassword());
+
+            UserService service = new UserService();
+
+            Optional<User> user = service.login(usernameText, passwordText);
+            if (user.isPresent()) {
+                Session.getInstance().setUser(user.get());
+                // Wywoałeni jakeiś metody która by mi zmieniała Panele
+                // Home
+            } else {
+                JOptionPane.showMessageDialog(panel, "User not found");
+            }
+        });
+
+        panel.add(loginButton, BorderLayout.SOUTH);
+
+        return panel;
+    }
+}

src/main/java/ui/MyFrame.java

@@ -0,0 +1,36 @@
+package ui;
+
+import javax.swing.*;
+import java.awt.*;
+
+public class MyFrame extends JFrame {
+    JPanel mainPanel = new JPanel(new CardLayout());
+
+    public void changePanel(String panel) {
+
+    }
+
+    public MyFrame() {
+        super("Todo App");
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        setSize(800, 600);
+        setLocation(50, 50);
+        setLayout(new CardLayout());
+
+        JPanel startPanel = new JPanel();
+        JButton loginButton = new JButton("Login");
+
+        startPanel.add(loginButton);
+        mainPanel.add(startPanel, "start");
+        mainPanel.add(LoginPanel.getLoginPanel(), "login");
+
+        loginButton.addActionListener(e -> {
+            CardLayout cl = (CardLayout)mainPanel.getLayout();
+            cl.show(mainPanel, "login");
+        });
+
+        add(mainPanel);
+
+        setVisible(true);
+    }
+}

src/main/java/util/Session.java

@@ -0,0 +1,28 @@
+package util;
+
+import models.User;
+
+public class Session {
+    private static Session instance;
+    private User user;
+
+    public static Session getInstance() {
+        if (instance == null) {
+            instance = new Session();
+        }
+        return instance;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public void logout() {
+        this.user = null;
+    }
+
+}