ChatClient update

src/main/java/ChatClient.java

@@ -1,11 +1,69 @@
 import javax.swing.*;
+import javax.swing.border.EmptyBorder;
 import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
 import java.awt.event.KeyEvent;
 import java.awt.event.KeyListener;
 import java.io.*;
 import java.net.Socket;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 
 public class ChatClient extends JFrame implements KeyListener {
+    public static class TR extends JFrame {
+
+        
+
+        private JScrollPane jScrollPane;
+        private JPanel container;
+
+        public TR() throws HeadlessException {
+            super("Notizen");
+            this.jScrollPane = jScrollPane;
+
+            initComponents();
+        }
+
+        private void initComponents() {
+            setVisible(true);
+            setBounds(1180, 170, 350, 550);
+            setPreferredSize(new Dimension(300, 500));
+            setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+            setResizable(false);
+
+            JPanel root = new JPanel();
+            root.setPreferredSize(new Dimension(300, 500));
+
+            setContentPane(root);
+
+            jScrollPane = new JScrollPane(container, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+            jScrollPane.setPreferredSize(new Dimension(300, 500));
+            root.add(jScrollPane);
+
+            container = new JPanel();
+            container.setBorder(new EmptyBorder(3, 3, 3, 3));
+            container.setBackground(new Color(0x839683));
+            container.setLayout(new BoxLayout(container, BoxLayout.Y_AXIS));
+        }
+
+        private JPanel setupPanel(String header) {
+            JPanel panel = new JPanel();
+            panel.setPreferredSize(new Dimension(270, 150));
+            panel.setLayout(new BorderLayout());
+
+            container.add(panel);
+            container.add(Box.createVerticalStrut(5));
+
+            JLabel jLabel = new JLabel(header);
+            jLabel.setHorizontalAlignment(JLabel.LEFT);
+            panel.add(jLabel, BorderLayout.NORTH);
+
+            return panel;
+        }
+
+
+    }
     private String address;
     private String connectionFailedMessage;
     private Socket connectionToServer;
@@ -16,6 +74,8 @@ public class ChatClient extends JFrame implements KeyListener {
     private JTextArea outputTextArea;
     private JTextField inputTextField;
     private JScrollPane outputScrollPane;
+    private Timer timer;
+    private JLabel timeLabel;
 
     public ChatClient() {
         super("Chat");
@@ -26,13 +86,34 @@ public class ChatClient extends JFrame implements KeyListener {
         }
     }
 
+    private void initTimer() {
+        timer = new Timer(1000, new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                updateTime();
+            }
+        });
+        timer.start();
+    }
+
+    private void updateTime() {
+        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
+        String currentTime = sdf.format(new Date());
+        timeLabel.setText("Current Time: " + currentTime);
+    }
+
     private void initGui() {
         outputTextArea = new JTextArea();
         outputTextArea.setEditable(false);
         outputTextArea.setBorder(BorderFactory.createTitledBorder("Chat"));
+        outputTextArea.setBackground(Color.lightGray);
 
         outputScrollPane = new JScrollPane(outputTextArea);
 
+        timeLabel = new JLabel();
+        updateTime();
+        add(timeLabel, BorderLayout.NORTH);
+
         inputTextField = new JTextField();
         inputTextField.setBorder(BorderFactory.createTitledBorder("Nachricht eingeben"));
         inputTextField.addKeyListener(this);
@@ -52,6 +133,7 @@ public class ChatClient extends JFrame implements KeyListener {
             toServerWriter     = new PrintWriter(new OutputStreamWriter(connectionToServer.getOutputStream()));
 
             initGui();
+            initTimer();
 
             while (true) {
                 String message = fromServerReader.readLine();
@@ -107,6 +189,8 @@ public class ChatClient extends JFrame implements KeyListener {
     }
 
     public static void main(String[] args) {
+        SwingUtilities.invokeLater(() -> new TR());
         new ChatClient();
     }
 }
+