package com.cherokee.tester;

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

/**
 * This class provides the user with all the needed information about events, and was used in testing for creating
 * fake events to send to applets. It can be ran as an application or applet.
 * Copyright (C) 2007  Travis Burtrum (moparisthebest)
 * <p/>
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * <p/>
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * <p/>
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 * <p/>
 * The code *may* be used under a lesser license (such as the LGPL) only with
 * express written permission from Travis Burtrum (moparisthebest)
 */
public class Tester extends Applet implements KeyListener, MouseListener, MouseMotionListener, FocusListener {

    public boolean mL, mML, kL, fL;

    public static int width = 500;
    public static int height = 500;
    public int x, y;
    public Point sq;
    String s = "";
    String focus = "";

    private Point[] trail;
    private int next = 0;
    private int mouseButton;

    public static Tester _instance;

    public static void main(String[] args) {
        JFrame.setDefaultLookAndFeelDecorated(true);
        JFrame frame = new JFrame("Tester");
        frame.setResizable(false);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Tester tester = new Tester();
        tester.init();
        frame.add(tester);
        frame.setSize(400, 400);
        frame.setVisible(true);
    }

    public void init() {
        _instance = this;
        System.out.println("init called");
        System.out.println("To toggle listeners on and off:\nF1 : MouseListener\nF2 : MouseMotionListener\nF3 : KeyListener\nF4 : FocusListener\nPress the arrow keys to move the square\n");
        setSize(width, height);
        x = width / 2;
        y = height / 2;
        setBackground(Color.black);
        addMouseListener(this);
        addMouseMotionListener(this);
        addKeyListener(this);
        addFocusListener(this);
        trail = new Point[100];
        for (int f = 0; f < trail.length; f++) {
            trail[f] = new Point(-1, -1);
        }
        sq = new Point(x, y);
        //mL = true;
        //mML = true;
        //kL = true;
        //fL = true;
    }

    public void start() {
        System.out.println("start called");
        super.start();
    }

    private void msg_mL(String s) {
        if (mL)
            System.out.println(s);
    }

    private void msg_mML(String s) {
        if (mML)
            System.out.println(s);
    }

    private void msg_kL(String s) {
        if (kL)
            System.out.println(s);
    }

    private void msg_fL(String s) {
        if (fL)
            System.out.println(s);
    }

    public void mousePressed(MouseEvent evt) {
        msg_mL("MouseEvent(Component source, MouseEvent.MOUSE_PRESSED , " + evt.getWhen() + ", " + evt.getModifiers() + "[" + MouseEvent.getMouseModifiersText(evt.getModifiers()) + "], " + evt.getX() + ", " + evt.getY() + ", " + evt.getClickCount() + ", " + evt.isPopupTrigger() + ", " + evt.getButton() + ");");
        mouseButton = evt.getButton();
        repaint();
    }

    public void mouseReleased(MouseEvent evt) {
        msg_mL("MouseEvent(Component source, MouseEvent.MOUSE_RELEASED, " + evt.getWhen() + ", " + evt.getModifiers() + "[" + MouseEvent.getMouseModifiersText(evt.getModifiers()) + "], " + evt.getX() + ", " + evt.getY() + ", " + evt.getClickCount() + ", " + evt.isPopupTrigger() + ", " + evt.getButton() + ");");
        mouseButton = evt.getButton();
        repaint();
    }

    public void mouseClicked(MouseEvent evt) {
        msg_mL("MouseEvent(Component source, MouseEvent.MOUSE_CLICKED , " + evt.getWhen() + ", " + evt.getModifiers() + "[" + MouseEvent.getMouseModifiersText(evt.getModifiers()) + "], " + evt.getX() + ", " + evt.getY() + ", " + evt.getClickCount() + ", " + evt.isPopupTrigger() + ", " + evt.getButton() + ");\n");
        x = evt.getX();
        y = evt.getY();
        s = "";
        mouseButton = evt.getButton();
        repaint();
        evt.consume();
    }

    public void mouseEntered(MouseEvent evt) {
        msg_mL("MouseEvent(Component source, MouseEvent.MOUSE_ENTERED, " + evt.getWhen() + ", " + evt.getModifiers() + "[" + MouseEvent.getMouseModifiersText(evt.getModifiers()) + "], " + evt.getX() + ", " + evt.getY() + ", " + evt.getClickCount() + ", " + evt.isPopupTrigger() + ", " + evt.getButton() + ");\n");
    }

    public void mouseExited(MouseEvent evt) {
        msg_mL("MouseEvent(Component source, MouseEvent.MOUSE_EXITED, " + evt.getWhen() + ", " + evt.getModifiers() + "[" + MouseEvent.getMouseModifiersText(evt.getModifiers()) + "], " + evt.getX() + ", " + evt.getY() + ", " + evt.getClickCount() + ", " + evt.isPopupTrigger() + ", " + evt.getButton() + ");\n");
    }

    public void mouseDragged(MouseEvent evt) {
        msg_mML("MouseEvent(Component source, MouseEvent.MOUSE_DRAGGED" + ", " + evt.getWhen() + ", " + evt.getModifiers() + "[" + MouseEvent.getMouseModifiersText(evt.getModifiers()) + "], " + evt.getX() + ", " + evt.getY() + ", " + evt.getClickCount() + ", " + evt.isPopupTrigger() + ", " + evt.getButton() + ");");
    }

    public void mouseMoved(MouseEvent evt) {
        msg_mML("MouseEvent(Component source, MouseEvent.MOUSE_MOVED" + ", " + evt.getWhen() + ", " + evt.getModifiers() + "[" + MouseEvent.getMouseModifiersText(evt.getModifiers()) + "], " + evt.getX() + ", " + evt.getY() + ", " + evt.getClickCount() + ", " + evt.isPopupTrigger() + ", " + evt.getButton() + ");");
        x = evt.getX();
        y = evt.getY();
        trail[next].move(x, y);
        next++;
        if (next >= trail.length)
            next = 0;
        repaint();
        evt.consume();
    }

    public void keyPressed(KeyEvent evt) {
        msg_kL("KeyEvent(Component source, KeyEvent.KEY_PRESSED, " + evt.getWhen() + ", " + evt.getModifiers() + "[" + KeyEvent.getKeyModifiersText(evt.getModifiers()) + "], " + evt.getKeyCode() + "[" + KeyEvent.getKeyText(evt.getKeyCode()) + "], " + evt.getKeyChar() + ");");
        //   msg_kL(System.currentTimeMillis()+"");
        int i = evt.getKeyCode();
        if (i == KeyEvent.VK_F1)
            mL = !mL;
        else if (i == KeyEvent.VK_F2)
            mML = !mML;
        else if (i == KeyEvent.VK_F3)
            kL = !kL;
        else if (i == KeyEvent.VK_F4)
            fL = !fL;
        else if (i == KeyEvent.VK_ENTER) {
            s = "";
            repaint();
        } else if (i == KeyEvent.VK_UP) {
            sq.move(sq.x, sq.y - 5);
            repaint();
        } else if (i == KeyEvent.VK_DOWN) {
            sq.move(sq.x, sq.y + 5);
            repaint();
        } else if (i == KeyEvent.VK_LEFT) {
            sq.move(sq.x - 5, sq.y);
            repaint();
        } else if (i == KeyEvent.VK_RIGHT) {
            sq.move(sq.x + 5, sq.y);
            repaint();
        }

        char c = evt.getKeyChar();
        if (c != KeyEvent.CHAR_UNDEFINED) {
            s = s + c;
            repaint();
            evt.consume();
        }
    }

    public void keyReleased(KeyEvent evt) {
        msg_kL("KeyEvent(Component source, KeyEvent.KEY_RELEASED, " + evt.getWhen() + ", " + evt.getModifiers() + "[" + KeyEvent.getKeyModifiersText(evt.getModifiers()) + "], " + evt.getKeyCode() + "[" + KeyEvent.getKeyText(evt.getKeyCode()) + "], " + evt.getKeyChar() + ");\n");
    }

    public void keyTyped(KeyEvent evt) {
        msg_kL("KeyEvent(Component source, KeyEvent.KEY_TYPED, " + evt.getWhen() + ", " + evt.getModifiers() + "[" + KeyEvent.getKeyModifiersText(evt.getModifiers()) + "], " + evt.getKeyCode() + "[" + KeyEvent.getKeyText(evt.getKeyCode()) + "], " + evt.getKeyChar() + ");");
    }

    public void focusGained(FocusEvent evt) {
        msg_fL("FocusEvent(Component source, FocusEvent.FOCUS_GAINED, " + evt.isTemporary() + ");");
        focus = "GAINED, isTemp: " + evt.isTemporary();
        repaint();
    }

    public void focusLost(FocusEvent evt) {
        msg_fL("FocusEvent(Component source, FocusEvent.FOCUS_LOST, " + evt.isTemporary() + ");");
        focus = "LOST, isTemp: " + evt.isTemporary();
        repaint();
    }

    public void paint(Graphics g) {
        if (mouseButton == MouseEvent.BUTTON1) {
            g.setColor(Color.BLUE); //left
        } else if (mouseButton == MouseEvent.BUTTON2) {
            g.setColor(Color.MAGENTA); //middle
        } else if (mouseButton == MouseEvent.BUTTON3) {
            g.setColor(Color.WHITE); //right
        }
        g.drawLine(x, y, x, y - 10);
        g.drawLine(x, y, x + 10, y);
        g.setColor(Color.green);
        //  Point p = this.getMousePosition();
        g.drawString(x + "," + y, x - 20, y - 15);
        g.setColor(Color.orange);
        g.drawString(s, x + 2, y - 2);
        g.setColor(Color.yellow);
        g.drawString(focus, 1, 15);

        g.setColor(Color.RED);
        for (int f = 0; f < trail.length; f++) {
            g.fillOval(trail[f].x - 2, trail[f].y - 2, 4, 4);
        }

        g.setColor(Color.GREEN);//green
        g.fillRect(sq.x, sq.y, 20, 20);

    }
}