import java.awt.*;
import javax.swing.JTextArea;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import javax.xml.bind.JAXB;
public class BTH1 extends Frame implements ActionListener{
JButton jbtnOK, jbtnRESET, jbtnEXIT;
JLabel jlblTitile, jlblMaNV, jlblTenNV, jlblGioiTinh, jlblChucVu, jlblLuong,
jlblThongTin;
JTextField jtxtMaNV, jtxtTenNV,jtxtLuong;
JComboBox jbcoGender, jbcoChucVu;
JRadioButton jrbMale, jrbFEmale;
JTextArea jtaTT;
public BTH1(){
   // Tao giao dien
    this.setSize(850, 1000);
    this.setTitle("Bai thuc hanh so 1");
    this.setVisible(true);

    Font f1 = new Font("Arial", Font.BOLD, 18);
    Font f2 = new Font("Arial", Font.BOLD + Font.ITALIC, 16);
    // Khoi tao cac thanh phan trong cua so
    jlblTitile = new JLabel("THONG TIN NHAN VIEN");
    jlblTitile.setFont(new Font("Arial", Font.BOLD, 24));
    jlblTitile.setForeground(Color.blue);
    jlblMaNV = new JLabel("      Ma nhan vien:");
    jlblMaNV.setFont(f1);
    jlblTenNV = new JLabel("     Ten nhan vien:");
    jlblTenNV.setFont(f1);
    jlblGioiTinh = new JLabel("Gioi tinh:");
    jlblGioiTinh.setFont(f1);
    jlblChucVu = new JLabel("Chuc vu:");
    jlblChucVu.setFont(f1);
    jlblLuong = new JLabel("Luong:");
    jlblLuong.setFont(f1);
    jbtnOK = new JButton("OK");
    jbtnOK.setFont(f2);
    jbtnOK.setForeground(Color.red);
    jbtnOK.addActionListener(this);
    jbtnRESET = new JButton("Reset");
    jbtnRESET.setFont(f2);
    jbtnRESET.setForeground(Color.red);
    jbtnRESET.addActionListener(this);

    jbtnEXIT = new JButton("Exit");
    jbtnEXIT.setFont(f2);
    jbtnEXIT.setForeground(Color.red);
    jbtnEXIT.addActionListener(this);

    jlblThongTin = new JLabel("Thong tin:");
    jlblThongTin.setFont(f1);

    jtxtMaNV = new JTextField();
    jtxtMaNV.setColumns(10);
    jtxtMaNV.setFont(f1);

    jtxtTenNV = new JTextField();
    jtxtTenNV.setColumns(10);
    jtxtTenNV.setFont(f1);

    jtxtLuong = new JTextField();
    jtxtLuong.setColumns(10);
    jtxtLuong.setFont(f1);

    jtaTT = new JTextArea();
   // jtaTT.setSize(50, 70);
    jtaTT.setBounds(20, 20, 200, 350);
    jtaTT.setFont(f1);

    jbcoGender = new JComboBox();
    jbcoGender.setFont(f1);
    jbcoGender.addItem(" Male ");
    jbcoGender.addItem(" Female ");



    jbcoChucVu = new JComboBox();
    jbcoChucVu.setFont(f1);
    jbcoChucVu.addItem(" Giam doc ");
    jbcoChucVu.addItem(" Pho giam doc ");
    jbcoChucVu.addItem(" Truong phong ");
    jbcoChucVu.addItem(" Ke toan ");
    jbcoChucVu.addItem(" Nhan vien ");
    jbcoChucVu.addItem(" Bao ve ");
    jbcoChucVu.addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
            if (jbcoChucVu.getSelectedIndex() == 0) {
                jtxtLuong.setText("10000000");
            }

            if (jbcoChucVu.getSelectedIndex() == 1) {
                jtxtLuong.setText("7000000");
            }

            if (jbcoChucVu.getSelectedIndex() == 2) {
                jtxtLuong.setText("6000000");
            }

            if (jbcoChucVu.getSelectedIndex() == 3) {
                jtxtLuong.setText("5000000");
            }

             if (jbcoChucVu.getSelectedIndex() == 4) {
                jtxtLuong.setText("4000000");
            }

            if (jbcoChucVu.getSelectedIndex() == 5) {
                jtxtLuong.setText("2000000");
            }
        }
    });

    // Dien cac thong tin vao bang
    jbcoChucVu.addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
           String manv = String.valueOf(jtxtMaNV.getText());
        }
    });


    // add cac thanh phan vao frame
    JPanel pNorth = new JPanel();
    pNorth.add(jlblTitile);

    JPanel pSouth = new JPanel();
    pSouth.setLayout(new FlowLayout());
    pSouth.add(jbtnOK);
    pSouth.add(jbtnRESET);
    pSouth.add(jbtnEXIT);

    JPanel pCenter = new JPanel();
    pCenter.setLayout(new GridLayout(6, 2));
    JPanel p1 = new JPanel();
    p1.add(jlblMaNV);
    pCenter.add(p1);
    JPanel p2 = new JPanel();
    p2.add(jtxtMaNV);
    pCenter.add(p2);
    JPanel p3 = new JPanel();
    p3.add(jlblTenNV);
    pCenter.add(p3);
    JPanel p4 = new JPanel();
    p4.add(jtxtTenNV);
    pCenter.add(p4);
    JPanel p5 = new JPanel();
    p5.add(jlblGioiTinh);
    pCenter.add(p5);
    JPanel p6 = new JPanel();
    p6.add(jbcoGender);
    pCenter.add(p6);
    JPanel p7 = new JPanel();
    p7.add(jlblChucVu);
    pCenter.add(p7);
    JPanel p8 = new JPanel();
    p8.add(jbcoChucVu);
    pCenter.add(p8);
    JPanel p9 = new JPanel();
    p9.add(jlblLuong);
    pCenter.add(p9);
    JPanel p10 = new JPanel();
    p10.add(jtxtLuong);
    pCenter.add(p10);
    JPanel p11 = new JPanel();
    p11.add(jlblThongTin);
    pCenter.add(p11);
    JPanel p12 = new JPanel();
    p12.add(jtaTT);
    pCenter.add(p12);
    this.setLayout(new BorderLayout());
    this.add(pNorth, BorderLayout.NORTH);
    this.add(pSouth, BorderLayout.SOUTH);
    this.add(pCenter, BorderLayout.CENTER);
}

@Override
public void actionPerformed(ActionEvent e) {
    if (e.getSource() == jbtnOK) {
        //Lam su kien vs nut ok

    }

    if (e.getSource() == jbtnRESET) {
        //Lam su kien vs nut Reset
        doReset();
    }

    if (e.getSource() == jbtnEXIT) {
        //Lam su kien vs nut Exit
        doExit();
    }
}

 void doReset() {
    jtxtMaNV.setText("");
    jtxtTenNV.setText("");
    jtxtLuong.setText("");
}

void doExit() {
     if (JOptionPane.showConfirmDialog(null, "Ban co muon thoat ko?", "Thong
bao", JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
                System.exit(0);
}
}
}

public class Main {
    public static void main(String[] args) {
        BTH1 a = new BTH1();
    }
}