Gruppe26/GameProject/src/ui/LoginWIndow.java

package ui;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class LoginWIndow implements ActionListener {
	JPanel panel = new JPanel();
	JFrame frame = new JFrame();
	
	JLabel labelLogin = new JLabel("login");
	JTextField textLogin = new JTextField(null, 20);
	String textFieldValueLogin = "";
	
	JLabel labelPasswort = new JLabel("passwort");
	JTextField textPasswort = new JTextField(null, 20);
	String textFieldValuePasswort = "";	
	
	JButton button = new JButton("Confirm");
	
	public LoginWIndow() {
	    this.frame.setSize(250, 300);
	    this.frame.setContentPane(panel);
	    this.button.addActionListener(this);
	    
	    this.panel.add(this.labelLogin);
	    this.panel.add(this.textLogin);
	    this.panel.add(this.labelPasswort);
	    this.panel.add(this.textPasswort);
	    this.panel.add(this.button);
	    this.frame.setVisible(true);
	    
	}

	@Override
	public void actionPerformed(ActionEvent e) {
	    
	    textFieldValueLogin = textLogin.getText();
	    textFieldValuePasswort = textPasswort.getText();
	    
		if(textFieldValueLogin.equals("user") && textFieldValuePasswort.equals("testpasswort")) {
			System.out.println("Login erfolgreich");
			JOptionPane.showMessageDialog(null, "Erfolgreich angemeldet!", "Coolio", JOptionPane.PLAIN_MESSAGE);
			//JOptionPane.showInternalMessageDialog(frame, "Erfolgreich angemeldet!", "Coolio", JOptionPane.INFORMATION_MESSAGE);
			this.frame.setVisible(false);
			this.frame.dispose();
		} else {
			System.out.println("Login nicht erfolgreich");
			JOptionPane.showMessageDialog(null, "Falscher Nutzername oder Passwort.", "Achtung", JOptionPane.ERROR_MESSAGE);
			
		}
	}
}