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

import java.text.DecimalFormat;


public class MiniArcade extends JFrame implements ActionListener {


	//create label
	JLabel g1_name = new JLabel("GameBoy Advance");
	JLabel g1_price = new JLabel("RM 10.00");
	JTextField g1_qty = new JTextField(10);
	ImageIcon g1_img = new ImageIcon("img/1.jpeg");
	JLabel g1_icon = new JLabel(g1_img);
	JLabel g1_total = new JLabel("Total: RM 0.00");

	JLabel g2_name = new JLabel("GameBoy Advance");
	JLabel g2_price = new JLabel("RM 10.00");
	JTextField g2_qty = new JTextField(10);
	ImageIcon g2_img = new ImageIcon("img/2.jpeg");
	JLabel g2_icon = new JLabel(g2_img);
	JLabel g2_total = new JLabel("Total: RM 0.00");

	JLabel g3_name = new JLabel("GameBoy Advance");
	JLabel g3_price = new JLabel("RM 10.00");
	JTextField g3_qty = new JTextField(10);
	ImageIcon g3_img = new ImageIcon("img/3.jpeg");
	JLabel g3_icon = new JLabel(g3_img);
	JLabel g3_total = new JLabel("Total: RM 0.00");

	JLabel g4_name = new JLabel("GameBoy Advance");
	JLabel g4_price = new JLabel("RM 10.00");
	JTextField g4_qty = new JTextField(10);
	ImageIcon g4_img = new ImageIcon("img/4.jpeg");
	JLabel g4_icon = new JLabel(g4_img);
	JLabel g4_total = new JLabel("Total: RM 0.00");

	JLabel g5_name = new JLabel("GameBoy Advance");
	JLabel g5_price = new JLabel("RM 10.00");
	JTextField g5_qty = new JTextField(10);
	ImageIcon g5_img = new ImageIcon("img/5.jpeg");
	JLabel g5_icon = new JLabel(g5_img);
	JLabel g5_total = new JLabel("Total: RM 0.00");

	JLabel g6_name = new JLabel("GameBoy Advance");
	JLabel g6_price = new JLabel("RM 10.00");
	JTextField g6_qty = new JTextField(10);
	ImageIcon g6_img = new ImageIcon("img/6.jpeg");
	JLabel g6_icon = new JLabel(g6_img);
	JLabel g6_total = new JLabel("Total: RM 0.00");

	JLabel g7_name = new JLabel("GameBoy Advance");
	JLabel g7_price = new JLabel("RM 10.00");
	JTextField g7_qty = new JTextField(10);
	ImageIcon g7_img = new ImageIcon("img/7.jpeg");
	JLabel g7_icon = new JLabel(g7_img);
	JLabel g7_total = new JLabel("Total: RM 0.00");

	JLabel g8_name = new JLabel("GameBoy Advance");
	JLabel g8_price = new JLabel("RM 10.00");
	JTextField g8_qty = new JTextField(10);
	ImageIcon g8_img = new ImageIcon("img/8.jpeg");
	JLabel g8_icon = new JLabel(g8_img);
	JLabel g8_total = new JLabel("Total: RM 0.00");

	JLabel item_total = new JLabel("Total items: 0");
	JLabel grand_total = new JLabel("Grand total: RM 0.00");

	JButton calculate = new JButton("Calculate");

	int total_items = 0;
	double total_price = 0;

	int item1 = 0;
	int item2 = 0;
	int item3 = 0;
	int item4 = 0;
	int item5 = 0;
	int item6 = 0;
	int item7 = 0;
	int item8 = 0;

	// set price here
	double item1_price = 3.1;
	double item2_price = 0;
	double item3_price = 0;
	double item4_price = 0;
	double item5_price = 0;
	double item6_price = 0;
	double item7_price = 0;
	double item8_price = 0;

	double total_item1_price = 0;
	double total_item2_price = 0;
	double total_item3_price = 0;
	double total_item4_price = 0;
	double total_item5_price = 0;
	double total_item6_price = 0;
	double total_item7_price = 0;
	double total_item8_price = 0;

	DecimalFormat df = new DecimalFormat("0.00");


	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub
		Object obj = e.getSource();

		if (obj == calculate) {
			item1 = Integer.parseInt(g1_qty.getText());
			item2 = Integer.parseInt(g2_qty.getText());
			item3 = Integer.parseInt(g3_qty.getText());
			item4 = Integer.parseInt(g4_qty.getText());
			item5 = Integer.parseInt(g5_qty.getText());
			item6 = Integer.parseInt(g6_qty.getText());
			item7 = Integer.parseInt(g7_qty.getText());
			item8 = Integer.parseInt(g8_qty.getText());

			total_item1_price = item1 * item1_price;
			total_item2_price = item2 * item2_price;
			total_item3_price = item3 * item3_price;
			total_item4_price = item4 * item4_price;
			total_item5_price = item5 * item5_price;
			total_item6_price = item6 * item6_price;
			total_item7_price = item7 * item7_price;
			total_item8_price = item8 * item8_price;

			total_items = item1 + item2 + item3 + item4 + item5 + item6 + item7 + item8;
			total_price = total_item1_price + total_item2_price + total_item3_price + total_item4_price + total_item5_price + total_item6_price + total_item7_price + total_item8_price;

			g1_total.setText("Total: RM " + df.format(total_item1_price));
			g2_total.setText("Total: RM " + df.format(total_item2_price));
			g3_total.setText("Total: RM " + df.format(total_item3_price));
			g4_total.setText("Total: RM " + df.format(total_item4_price));
			g5_total.setText("Total: RM " + df.format(total_item5_price));
			g6_total.setText("Total: RM " + df.format(total_item6_price));
			g7_total.setText("Total: RM " + df.format(total_item7_price));
			g8_total.setText("Total: RM " + df.format(total_item8_price));

			grand_total.setText("Grand total: RM " + df.format(total_price));
			item_total.setText("Total items: " + String.valueOf(total_items));
		}

	}


	public MiniArcade() {

		Container pane = getContentPane();
		pane.setLayout(new BorderLayout());

		JPanel p1 = new JPanel();
		p1.setLayout(new FlowLayout());

		JPanel g1 = new JPanel();
		g1.setLayout(new GridLayout(4,1));


//		g1.add(g1_icon);
		g1.add(g1_name);
		g1.add(g1_price);
		//g1_qty.setColumns(1);
		g1_qty.setText("0");
		g1.add(g1_qty);
		g1.add(g1_total);
		g1_price.setText("Price: RM " + df.format(item1_price));

		JPanel g2 = new JPanel();
		g2.setLayout(new GridLayout(4,1));
//		g2.add(g2_icon);
		g2_qty.setText("0");
		g2.add(g2_name);
		g2.add(g2_price);
		g2.add(g2_qty);
		g2.add(g2_total);
		g2_price.setText("Price: RM " + df.format(item2_price));

		JPanel g3 = new JPanel();
		g3.setLayout(new GridLayout(4,1));
//		g3.add(g3_icon);
		g3_qty.setText("0");
		g3.add(g3_name);
		g3.add(g3_price);
		g3.add(g3_qty);
		g3.add(g3_total);
		g3_price.setText("Price: RM " + df.format(item3_price));

		JPanel g4 = new JPanel();
		g4.setLayout(new GridLayout(4,1));
//		g4.add(g4_icon);
		g4_qty.setText("0");
		g4.add(g4_name);
		g4.add(g4_price);
		g4.add(g4_qty);
		g4.add(g4_total);
		g4_price.setText("Price: RM " + df.format(item4_price));

		JPanel g5 = new JPanel();
		g5.setLayout(new GridLayout(4,1));
		//g5.add(g5_icon);
		g5_qty.setText("0");
		g5.add(g5_name);
		g5.add(g5_price);
		g5.add(g5_qty);
		g5.add(g5_total);
		g5_price.setText("Price: RM " + df.format(item5_price));

		JPanel g6 = new JPanel();
		g6.setLayout(new GridLayout(4,1));
//		g6.add(g6_icon);
		g6_qty.setText("0");
		g6.add(g6_name);
		g6.add(g6_price);
		g6.add(g6_qty);
		g6.add(g6_total);
		g6_price.setText("Price: RM " + df.format(item6_price));

		JPanel g7 = new JPanel();
		g7.setLayout(new GridLayout(4,1));
//		g7.add(g7_icon);
		g7_qty.setText("0");
		g7.add(g7_name);
		g7.add(g7_price);
		g7.add(g7_qty);
		g7.add(g7_total);
		g7_price.setText("Price: RM " + df.format(item7_price));

		JPanel g8 = new JPanel();
		g8.setLayout(new GridLayout(4,1));
//		g8.add(g8_icon);
		g8_qty.setText("0");
		g8.add(g8_name);
		g8.add(g8_price);
		g8.add(g8_qty);
		g8.add(g8_total);
		g8_price.setText("Price: RM " + df.format(item8_price));


		JPanel items = new JPanel();
		items.setLayout(new GridLayout(2,4));

		items.add(g1);
		items.add(g2);
		items.add(g3);
		items.add(g4);
		items.add(g5);
		items.add(g6);
		items.add(g7);
		items.add(g8);

		JPanel side = new JPanel();
		side.setLayout(new GridLayout(3,1));

		side.add(item_total);
		side.add(grand_total);
		side.add(calculate);
		calculate.addActionListener(this);

//
//		items.add(side);
//
//		pane.add(side, BorderLayout.EAST);
		p1.add(items);
		p1.add(side);
		pane.add(p1);
		//pane.add(side);

	}

	public static void main(String[] args){
		MiniArcade fr = new MiniArcade();
		fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		fr.setTitle("Mini Arcade");
		fr.setSize(900, 300);
		fr.setVisible(true);
	}
}