/**
 * This program is written by Jerry Shen(Shen Ji Feng) use the technology of
 * SWING GUI and the OO design
 * 
 * @author Jerry Shen all rights reserved.
 * Email:jerry.shen@cognizant.com; jerry_shen_sjf@yahoo.com.cn
 * Please report bug to these emails.
 * Open source under GPLv3
 * 
 * version 2.0
 */
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;

import java.util.Timer;
import java.util.TimerTask;


@SuppressWarnings("serial")
public class JMine extends JFrame implements MouseListener, ActionListener {
	public static void main(String [] args) {
		JMine jmine = new JMine();
		jmine.setVisible(true);
	}
	
	private AboutFrame about;
	
	ImageIcon blankIcon = new ImageIcon(ResourceLocator.getImgResource("blank1.gif"));
	
	private JButton bTest;
	
	private GridBagConstraints constraints;
	
	private JPanel controlPane;
	
	private CustomerFrame customerFrame; 
	
	private final int DEFAULT_COL_COUNT = 10;

	private final int DEFAULT_ROW_COUNT = 10;
	
	private ImageIcon[] faceIcon = { new ImageIcon(ResourceLocator.getImgResource("smile.gif")),
			new ImageIcon(ResourceLocator.getImgResource("Ooo.gif")) };
	
	private final int GAME_EASY = 12;

	private final int GAME_HARD = 36;

	private final int GAME_MIDDLE = 24;

	private boolean gameStarted;

	private GridBagLayout gridbag;
	
	private int height;

	private long lastClick = 0L;

	private JMenuBar mb;
	
	private JMenu mGame;

	private JMenu mHelp;

	private JMenuItem miAbout;

	private JMenuItem miCustomer;

	private JMenuItem miEasy;

	private JMenuItem miExit;

	private JMenuItem miHard;

	private JMenuItem miMiddle;
	
	private JMineArth mine;

	private ImageIcon[] mineBombStatus = { new ImageIcon(ResourceLocator.getImgResource("0.gif")),
			new ImageIcon(ResourceLocator.getImgResource("mine.gif")), new ImageIcon(ResourceLocator.getImgResource("wrongmine.gif")),
			new ImageIcon(ResourceLocator.getImgResource("bomb.gif")) };

	private JMineButton[][] mineButton;

	private JCounter mineCounter;

	private ImageIcon[] mineNumIcon = { new ImageIcon(ResourceLocator.getImgResource("blank1.gif")),
			new ImageIcon(ResourceLocator.getImgResource("1.gif")), new ImageIcon(ResourceLocator.getImgResource("2.gif")),
			new ImageIcon(ResourceLocator.getImgResource("3.gif")), new ImageIcon(ResourceLocator.getImgResource("4.gif")),
			new ImageIcon(ResourceLocator.getImgResource("5.gif")), new ImageIcon(ResourceLocator.getImgResource("6.gif")),
			new ImageIcon(ResourceLocator.getImgResource("7.gif")), new ImageIcon(ResourceLocator.getImgResource("8.gif")),
			new ImageIcon(ResourceLocator.getImgResource("0.gif"))};

	private ImageIcon[] mineStatus = { new ImageIcon(ResourceLocator.getImgResource("blank1.gif")),
			new ImageIcon(ResourceLocator.getImgResource("flag.gif")), new ImageIcon(ResourceLocator.getImgResource("question.gif")) };

	private long nowClick = 0L;
	
	public int numFlaged;
	
	public int numMine;
	
	private JPanel pane;
	
	Insets space = new Insets(0, 0, 0, 0);
	
	private JCounter timeCounter;

	private Timer timer = new Timer();
	
	private int width;

	private WinFrame winFrame;

	private Timer winTimer = new Timer();

	// Constructor of the game
	public JMine() {
		super("JMine Game");
		setSize(250, 350);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);		

		// Game vars
		gameStarted = false;
		numMine = GAME_EASY;
		numFlaged = 0;

		gridbag = new GridBagLayout();
		constraints = new GridBagConstraints();
		pane = new JPanel();
		pane.setLayout(gridbag);
		constraints.fill = GridBagConstraints.BOTH;
		constraints.anchor = GridBagConstraints.CENTER;

		// Begin Menu Set
		mb = new JMenuBar();
		mGame = new JMenu("Game");
		miEasy = new JMenuItem("Easy");
		miEasy.addActionListener(this);
		miMiddle = new JMenuItem("Middle");
		miMiddle.addActionListener(this);
		miHard = new JMenuItem("Hard");
		miHard.addActionListener(this);
		miCustomer = new JMenuItem("Customer");
		miCustomer.addActionListener(this);
		miExit = new JMenuItem("Exit");
		miExit.addActionListener(this);
		mGame.add(miEasy);
		mGame.add(miMiddle);
		mGame.add(miHard);
		mGame.addSeparator();
		mGame.add(miCustomer);
		mGame.addSeparator();
		mGame.add(miExit);
		mb.add(mGame);

		mHelp = new JMenu("Help");
		miAbout = new JMenuItem("About...");
		mHelp.add(miAbout);
		miAbout.addActionListener(this);
		mb.add(mHelp);
		this.setJMenuBar(mb);
		// end of Menu Set

		// Control Panel
		controlPane = new JPanel();
		bTest = new JButton(faceIcon[0]);
		bTest.setSize(26, 27);
		bTest.setMargin(space);
		bTest.addMouseListener(this);
		bTest.setPressedIcon(faceIcon[1]);

		mineCounter = new JCounter(numMine);
		timeCounter = new JCounter();
		controlPane.add(mineCounter);
		controlPane.add(bTest);
		controlPane.add(timeCounter);
		buildConstraints(constraints, 0, 0, 10, 2, 100, 100);
		gridbag.setConstraints(controlPane, constraints);
		pane.add(controlPane);

		width = DEFAULT_COL_COUNT;
		height = DEFAULT_ROW_COUNT;
		// Bottons
		mineButton = new JMineButton[width][height];
		for (int i = 0; i < height; i++) {
			for (int j = 0; j < width; j++) {
				mineButton[j][i] = new JMineButton(j, i, blankIcon);
				mineButton[j][i].addMouseListener(this);
				mineButton[j][i].setMargin(space);
				buildConstraints(constraints, j, i + 3, 1, 1, 80, 80);
				gridbag.setConstraints(mineButton[j][i], constraints);
				pane.add(mineButton[j][i]);
			}
		}

		// Content Pane
		setContentPane(pane);
		setLocation(200, 200);
		setVisible(true);

		// About Frame
		about = new AboutFrame("JMine About");

		// Customer Frame
		customerFrame = new CustomerFrame("Customer game");
		
		// Win Frame
		winFrame = new WinFrame("You win!", customerFrame);
	}

	public void actionPerformed(ActionEvent e) {
		try {
			if (e.getSource() == miEasy) {
				setNewGame(GAME_EASY,DEFAULT_COL_COUNT,DEFAULT_ROW_COUNT);
				width = DEFAULT_COL_COUNT;
				height = DEFAULT_ROW_COUNT;
				return;
			}
			if (e.getSource() == miMiddle) {
				setNewGame(GAME_MIDDLE,DEFAULT_COL_COUNT,DEFAULT_ROW_COUNT);
				width = DEFAULT_COL_COUNT;
				height = DEFAULT_ROW_COUNT;
				return;
			}
			if (e.getSource() == miHard) {
				setNewGame(GAME_HARD,DEFAULT_COL_COUNT,DEFAULT_ROW_COUNT);
				width = DEFAULT_COL_COUNT;
				height = DEFAULT_ROW_COUNT; 
				return;
			}			
			if (e.getSource() == miCustomer) {
				timer.cancel();
				customerFrame.setOk(false);
				customerFrame.setVisible(true);
		
				winTimer.schedule(new TimerTask(){
					public void run() {
						while(!customerFrame.isOk()){
						}
						setNewGame(customerFrame.getMineNum(),customerFrame.getColCount(),customerFrame.getRowCount());
						width = customerFrame.getColCount();
						height = customerFrame.getRowCount();
						this.cancel();
					}
				},0L);
				
				return;
			}
			if (e.getSource() == miExit) {
				System.exit(0);
			}
			if (e.getSource() == miAbout) {
				about.setVisible(true);
			}
		} catch (Exception ie) {
		}
	}

	// You lose
	private void bomb(int col, int row, int colCount, int rowCount){
		try{
		//System.out.println("Bomb!");

		for (int i = 0; i < rowCount; i++) {
			for (int j = 0; j < colCount; j++) {
				mineButton[j][i].setIcon(mineBombStatus[0]);
				int toShow;
				toShow = mine.mine[j][i] != 9 ? 0 : 1;
				mineButton[j][i].setClickFlag(true);
				if (toShow == 1 && (i != row || j != col)) {
					mineButton[j][i].setIcon(mineBombStatus[toShow]);
					mineButton[j][i].setClickFlag(true);
				} else if (toShow == 1 && (i == row && j == col)) {
					mineButton[j][i].setIcon(mineBombStatus[3]);
					mineButton[j][i].setClickFlag(true);
				} else if (toShow == 0 && mineButton[i][j].getFlag() != 1) {
					mineButton[j][i].setEnabled(false);
				} else if (toShow == 0 && mineButton[i][j].getFlag() == 1) {
					mineButton[j][i].setIcon(mineBombStatus[2]);
					mineButton[j][i].setClickFlag(true);
				}
			}
		}
		
		timer.cancel();
		
		
		}catch (Exception e){
			
		}
	}
	
	// Set the GUI objects positions
	private void buildConstraints(GridBagConstraints gbc, int gx, int gy, int gw,
			int gh, int wx, int wy) {