import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class Kalkulator extends JFrame implements ActionListener {

    public Kalkulator() {
        // frame
        super("Kalkulator liczb zespolonych");
        setSize(500, 500);
        setLayout(new GridLayout(6, 1));
        setVisible(true);
        //input
        JLabel plus = new JLabel("+");
        plus.setHorizontalAlignment(JLabel.CENTER);
        JLabel i = new JLabel("i");
        i.setHorizontalAlignment(JLabel.CENTER);
        JPanel input = new JPanel();
        input.setLayout(new GridLayout(1, 4));
        JTextField real = new JTextField();
        JTextField imaginary = new JTextField();
        input.add(real);
        input.add(plus);
        input.add(imaginary);
        input.add(i);
        add(input);
        //space
        JPanel space = new JPanel();
        JLabel nothing = new JLabel(" ");
        add(space);
        //operations
        JPanel operations1 = new JPanel();
        operations1.setLayout(new GridLayout(1, 4));
        JButton add = new JButton("+");
        operations1.add(add);
        JButton substract = new JButton("-");
        operations1.add(substract);
        JButton multiply = new JButton("*");
        operations1.add(multiply);
        JButton divide = new JButton("/");
        operations1.add(divide);
        add(operations1);
        JPanel operations2 = new JPanel();
        operations2.setLayout(new GridLayout(1, 4));
        JButton arg = new JButton("ARG");
        operations2.add(arg);
        JButton module = new JButton("MOD");
        operations2.add(module);
        JButton exponentialForm = new JButton("PW");
        operations2.add(exponentialForm);
        JButton trigonometricForm = new JButton("PT");
        operations2.add(trigonometricForm);
        add(operations2);
        JPanel calculate = new JPanel();
        JButton calculateButton = new JButton("OBLICZ");
        calculate.add(calculateButton);
        add(space);
        add(calculate);
        JPanel result = new JPanel();
        JLabel res = new JLabel("Wynik: ");
        result.add(res);
        JTextField resValue = new JTextField();
        resValue.setEditable(false);
        result.add(resValue);
        add(result);

    }

    @Override
    public void actionPerformed(ActionEvent e){

    }

    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            @Override
            public void run() {
                new Kalkulator();
            }
        });
    }
}