package src;

import org.w3c.dom.css.RGBColor;

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

public class Test extends Frame implements ActionListener {
    private Label lblCount;    // Declare a Label component
    private TextField tfCount; // Declare a TextField component
    private Button btnCount;   // Declare a Button component
    private int count = 0;     // Counter's value
    private Color c;

    // Constructor to setup GUI components and event handlers
    public Test () {
        setLayout(new FlowLayout());
        // "super" Frame, which is a Container, sets its layout to FlowLayout to arrange
        // the components from left-to-right, and flow to next row from top-to-bottom.

        lblCount = new Label("Counter");  // construct the Label component
        add(lblCount);                    // "super" Frame container adds Label component

        tfCount = new TextField(count + "", 5); // construct the TextField component with initial text
        tfCount.setEditable(false);       // set to read-only
        add(tfCount);                     // "super" Frame container adds TextField component

        btnCount = new Button("Count");   // construct the Button component
        add(btnCount);                    // "super" Frame container adds Button component

        btnCount.addActionListener(this);
        // "btnCount" is the source object that fires an ActionEvent when clicked.
        // The source add "this" instance as an ActionEvent listener, which provides
        //   an ActionEvent handler called actionPerformed().
        // Clicking "btnCount" invokes actionPerformed().

        setTitle("AWT Counter");  // "super" Frame sets its title
        setSize(250, 100);        // "super" Frame sets its initial window size

        // For inspecting the Container/Components objects
        // System.out.println(this);
        // System.out.println(lblCount);
        // System.out.println(tfCount);
        // System.out.println(btnCount);

        setVisible(true);         // "super" Frame shows

        c = new Color(150,100,25);
        // System.out.println(this);
        // System.out.println(lblCount);
        // System.out.println(tfCount);
        // System.out.println(btnCount);
    }

    // The entry main() method
    public static void main(String[] args) {
        // Invoke the constructor to setup the GUI, by allocating an instance
        Test app = new Test();
        // or simply "new AWTCounter();" for an anonymous instance
    }


    @Override
    public void actionPerformed(ActionEvent e) {
        ++count; // Increase the counter value
        // Display the counter value on the TextField tfCount
        tfCount.setText(count + ""); // Convert int to String
        System.out.println(c.getRGB());
        c = c.brighter();
    }
}