/**
 * Copied from example5_1_Squares
 */
package start6_1.squares;

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

// Some code copied from
// http://stackoverflow.com/questions/9713432/drawing-simple-rectangles-on-a-jframe-in-java

// Some code copied from an example with this comment-block
       /*
        * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
        *
        * Redistribution and use in source and binary forms, with or without
        * modification, are permitted provided that the following conditions
        * are met:
        *
        *   - Redistributions of source code must retain the above copyright
        *     notice, this list of conditions and the following disclaimer.
        *
        *   - Redistributions in binary form must reproduce the above copyright
        *     notice, this list of conditions and the following disclaimer in the
        *     documentation and/or other materials provided with the distribution.
        *
        *   - Neither the name of Oracle or the names of its
        *     contributors may be used to endorse or promote products derived
        *     from this software without specific prior written permission.
        *
        * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
        * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
        * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
        * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
        * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
        * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
        * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
        * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// From
// http://stackoverflow.com/questions/9713432/drawing-simple-rectangles-on-a-jframe-in-java
public class GameFrame extends JFrame {
    public static void main(String[] args) {
        new GameFrame();
    }

    private GameFrame() {
        super("Game Frame");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        initButton();
        initTimer2();
        setUpSquares();
    }

    private void setUpSquares() {
        final int HEIGHT = 512;
        final int WIDTH = 512;
        // final int SQRT_NUM_SQUARES = 10; // Initial demo works
        // final int SQRT_NUM_SQUARES = HEIGHT; // Pushing constructor to InvokeLater works
                                                // But repainting doesn't happen very well.
        final int SQRT_NUM_SQUARES = 3*HEIGHT; // TODO: Make not sluggish

        Squares squares = new Squares(WIDTH, HEIGHT);
        for (int indCol = 0; indCol < SQRT_NUM_SQUARES; indCol++) {
            for (int indRow = 0; indRow < SQRT_NUM_SQUARES; indRow++) {
                squares.addSquare((indCol * WIDTH)/ SQRT_NUM_SQUARES,
                        (indRow * HEIGHT)/ SQRT_NUM_SQUARES, 5, 5);
            }
        }
        getContentPane().add(squares);
        setLayout(new FlowLayout());

//        setLocationRelativeTo(null); // Moves the window to the center of the screen (but doesn't work perfectly for me.)

        // TODO: Figure out how to make pack work correctly.  It seems to glitch and push one component slightly off the frame.
        setSize(new Dimension(WIDTH+50,HEIGHT+100));
        // pack(); // Shouldn't do any more object-changing stuff after this command
        setVisible(true); // or this one?
    }

    private void initButton() {
        final JButton button = new JButton("Push me!");
        ActionListener buttonListener = new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent evt) {
                button.setText("You pushed me!");
            }
        };
        button.addActionListener(buttonListener);
        add(button);
    }

    private void initTimer2() {
        final JLabel text = new JLabel();

        int delayMS2 = 1000;
        ActionListener timerListener2 = new ActionListener() {
            int count = 0;
            @Override
            public void actionPerformed(ActionEvent e) {
                count++;
                text.setText("Count: " + count);
            }
        };
        Timer timer2 = new Timer(delayMS2,timerListener2);
        timer2.start();
        add(text);
    }
}