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package ui;
import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.JTextArea;
import java.awt.SystemColor;
import java.awt.Font;
import java.awt.BorderLayout;
import java.awt.Color;
import javax.swing.JButton;
import javax.swing.JFrame;
import java.awt.event.ActionListener;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;
import java.awt.event.ActionEvent;
public class LoginPanel extends JPanel {
public JTextField textFieldUsername;
public JTextField textFieldPassword;
public JButton btnLogIn;
JTextArea warningTextArea;
/**
* Create the panel.
*/
public LoginPanel() {
setLayout(null);
JLabel lblNewLabel = new JLabel("Username");
lblNewLabel.setBounds(132, 78, 59, 14);
add(lblNewLabel);
textFieldUsername = new JTextField();
textFieldUsername.setColumns(10);
textFieldUsername.setBounds(205, 75, 100, 20);
add(textFieldUsername);
JLabel lblPassword = new JLabel("Password");
lblPassword.setBounds(132, 109, 59, 14);
add(lblPassword);
textFieldPassword = new JTextField();
textFieldPassword.setColumns(10);
textFieldPassword.setBounds(205, 106, 100, 20);
add(textFieldPassword);
warningTextArea = new JTextArea();
warningTextArea.setWrapStyleWord(true);
warningTextArea.setLineWrap(true);
warningTextArea.setToolTipText("");
warningTextArea.setForeground(Color.RED);
warningTextArea.setFont(new Font("Monospaced", Font.PLAIN, 10));
warningTextArea.setEditable(false);
warningTextArea.setBackground(SystemColor.menu);
warningTextArea.setBounds(132, 134, 158, 36);
add(warningTextArea);
btnLogIn = new JButton("Log In");
btnLogIn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
// MainFrame topFrame=(MainFrame) SwingUtilities.getAncestorOfClass(MainFrame.class, LoginPanel.this);
// topFrame.getContentPane().removeAll();
// topFrame.add(new GamePanel(),BorderLayout.CENTER);
// SwingUtilities.updateComponentTreeUI(topFrame);
Login();
}
});
btnLogIn.setBounds(174, 181, 81, 23);
add(btnLogIn);
}
public void Login() {
String username=textFieldUsername.getText();
String password=textFieldPassword.getText();
if(!(username.trim().length()>0 && password.trim().length()>0))
{
warningTextArea.setText("Morate uneti login informacije");
return;
}
String loginMsg="LOGIN:"+username+":"+password;
ByteBuffer bbLogin=ByteBuffer.wrap(loginMsg.getBytes());
MainFrame topFrame=(MainFrame) SwingUtilities.getAncestorOfClass(MainFrame.class, LoginPanel.this);
try {
SocketChannel client=topFrame.getClient();
ByteBuffer readBuffer=topFrame.getReadBuffer();
client.write(bbLogin);
client.configureBlocking(true);
readBuffer.clear();
StringBuilder sb=new StringBuilder();
while(client.read(readBuffer)>0) {
readBuffer.flip();
byte[] bytes = new byte[readBuffer.limit()];
readBuffer.get(bytes);
sb.append(new String(bytes));
readBuffer.clear();
client.configureBlocking(false);
}
String response[]=sb.toString().split(":");
if(response[0].trim().equals("ACCEPTED")) {
topFrame.setUserId(Long.parseLong(response[1].trim()));
topFrame.getContentPane().removeAll();
ChooseOpponentPanel panel=new ChooseOpponentPanel();
topFrame.getContentPane().add(panel,BorderLayout.CENTER);
SwingUtilities.updateComponentTreeUI(topFrame);
panel.getUsers();
}else {
System.out.println("Bad Login");
warningTextArea.setText("Pogresan Login");
}
} catch (Exception e) {
// TODO: handle exception
}
}
}
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