package paxdevgame;

import paxdevgame.Robot;

import javax.imageio.ImageIO;
import java.applet.Applet;
import java.awt.Color;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;

public class StartingClass extends Applet implements Runnable, KeyListener {

    private Robot robot;
    private Heliboy hb, hb2;
    private Image image, character, currentSprite, background, characterDown, characterJumped, heliboy;
    private Graphics second;
    private URL base;
    private static Background bg1, bg2;

    public static Background getBg1() {
        return bg1;
    }

    public static void setBg1(Background bg1) {
        StartingClass.bg1 = bg1;
    }

    public static Background getBg2() {
        return bg2;
    }

    public static void setBg2(Background bg2) {
        StartingClass.bg2 = bg2;
    }

    @Override
    public void init() {

        setSize(800, 480);
        setBackground(Color.BLACK);
        setFocusable(true);
        addKeyListener(this);
        Frame frame = (Frame) this.getParent().getParent();
        frame.setTitle("Pixel Shooter");

        base = getCodeBase();
        System.out.println(base);
        // Image Setups

        character = getImage(base, "../character.png");
        characterDown = getImage(base, "../down.png");
        characterJumped = getImage(base, "../jumped.png");
        currentSprite = character;
        heliboy = getImage(base, "../heliboy.png");
        background = getImage(base, "../background.png");

    }

    @Override
    public void start() {

        bg1 = new Background(0, 0);
        bg2 = new Background(2160, 0);
        robot = new Robot();
        hb = new Heliboy(340, 360);
        hb2 = new Heliboy(700, 360);
        Thread thread = new Thread(this);
        thread.start();
    }

    @Override
    public void stop() {
        // TODO Auto-generated method stub
    }

    @Override
    public void destroy() {
        // TODO Auto-generated method stub
    }

    @Override
    public void run() {
        while (true) {

            robot.update();
            if (robot.isJumped()){
                currentSprite = characterJumped;
            }else if (robot.isJumped() == false && robot.isDucked() == false){
                currentSprite = character;
            }
            hb.update();
            hb2.update();
            bg1.update();
            bg2.update();
            repaint();
            try {
                Thread.sleep(17);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }

    @Override
    public void update(Graphics g) {
        if (image == null) {
            image = createImage(this.getWidth(), this.getHeight());
            second = image.getGraphics();
        }

        second.setColor(getBackground());
        second.fillRect(0, 0, getWidth(), getHeight());
        second.setColor(getForeground());
        paint(second);

        g.drawImage(image, 0, 0, this);

    }

    @Override
    public void paint(Graphics g) {
        g.drawImage(background, bg1.getBgX(), bg1.getBgY(), this);
        g.drawImage(background, bg2.getBgX(), bg2.getBgY(), this);
        g.drawImage(currentSprite, robot.getCenterX() - 61, robot.getCenterY() - 63, this);
        g.drawImage(heliboy, hb.getCenterX() - 48, hb.getCenterY() - 48, this);
        g.drawImage(heliboy, hb2.getCenterX() - 48, hb2.getCenterY() - 48, this);

    }

    @Override
    public void keyPressed(KeyEvent e) {

        switch (e.getKeyCode()) {
        case KeyEvent.VK_UP:
            System.out.println("Move up");
            break;

        case KeyEvent.VK_DOWN:
            currentSprite = characterDown;
            if (robot.isJumped() == false){
                robot.setDucked(true);
                robot.setSpeedX(0);
            }
            break;

        case KeyEvent.VK_LEFT:
            robot.moveLeft();
            robot.setMovingLeft(true);
            break;

        case KeyEvent.VK_RIGHT:
            robot.moveRight();
            robot.setMovingRight(true);
            break;

        case KeyEvent.VK_SPACE:
            robot.jump();
            break;

        }

    }

    @Override
    public void keyReleased(KeyEvent e) {
        switch (e.getKeyCode()) {
        case KeyEvent.VK_UP:
            System.out.println("Stop moving up");
            break;

        case KeyEvent.VK_DOWN:
            currentSprite = character;
            robot.setDucked(false);
            break;

        case KeyEvent.VK_LEFT:
            robot.stopLeft();
            break;

        case KeyEvent.VK_RIGHT:
            robot.stopRight();
            break;

        case KeyEvent.VK_SPACE:
            break;

        }

    }
    @Override
    public void keyTyped(KeyEvent e) {
        // TODO Auto-generated method stub

    }

}