package eg.edu.alexu.csd.oop.game.sample;

import eg.edu.alexu.csd.oop.game.GameObject;
import eg.edu.alexu.csd.oop.game.World;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.Clown;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.Composite.Gate;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.Composite.GateDirector;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.Composite.ShelfDirector;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.MyMouseListener;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.Plates;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.Composite.Shelf;
import eg.edu.alexu.csd.oop.game.sample.GameObjects.UndoButton;
import eg.edu.alexu.csd.oop.game.sample.Memento.Caretaker;
import eg.edu.alexu.csd.oop.game.sample.Memento.Originator;
import eg.edu.alexu.csd.oop.game.sample.ShapeFactory.ShapeFactory;
import eg.edu.alexu.csd.oop.game.sample.State.FallingState;
import eg.edu.alexu.csd.oop.game.sample.State.ShelfState;

import java.awt.*;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.sql.SQLClientInfoException;
import java.util.LinkedList;
import java.util.List;

public class Game implements World {
    private static int MAX_TIME = 1 * 60 * 1000;	// 1 minute
    private int score = 0;
    private long startTime = System.currentTimeMillis();
    private final int width;
    private final int height;
    private final List<GameObject> constant = new LinkedList<GameObject>();
    private final List<GameObject> moving = new LinkedList<GameObject>();
    private final List<GameObject> control = new LinkedList<GameObject>();
    ShapeFactory sF ;

    public Game(int screenWidth, int screenHeight) {
        //moving.add(new ImageObject((int)(Math.random() * screenWidth), -1 * (int)(Math.random() * screenHeight), "/star.png"));
        sF = new ShapeFactory();
        sF.setWorld(this);
        width = screenWidth;
        height = screenHeight;
        control.add(Clown.getInstance());
        constant.add(new Shelf(10,70,500,true, Color.RED));
        constant.add(new Shelf(750,70,500,true, Color.RED));
        constant.add(new Shelf(10,70+100,300,true, Color.BLUE));
        constant.add(new Shelf(950,70+100,300,true, Color.BLUE));
        for(int i = 0;i<constant.size();i++)
            ShelfDirector.getInstance().addShelf((Shelf)constant.get(i));
        GateDirector.getInstance().addGate(new Gate(10, 70));
        sF.setGate(0);
        moving.add(sF.getShape());
//        GateDirector.getInstance().addGate(new Gate(ShelfDirector.getInstance().showShelfeDetails(1).getX(), -250));
//        sF.setGate(1);
//        moving.add(sF.getShape());
//        GateDirector.getInstance().addGate(new Gate(ShelfDirector.getInstance().showShelfeDetails(0).getX()-ShelfDirector.getInstance().showShelfeDetails(0).getWidth(), -250+100));
//        sF.setGate(2);
//        moving.add(sF.getShape());
//        GateDirector.getInstance().addGate(new Gate(ShelfDirector.getInstance().showShelfeDetails(1).getX(), -250+100));
//        sF.setGate(3);
//        moving.add(sF.getShape());
    }
    private boolean intersect(GameObject o1, GameObject o2){
        return (Math.abs((o1.getX()+o1.getWidth()/2) - (o2.getX()+o2.getWidth()/2)) <= o1.getWidth()) && (Math.abs((o1.getY()+o1.getHeight()/2) - (o2.getY()+o2.getHeight()/2)) <= o1.getHeight());
    }
    boolean flag = true;
    @Override
    public boolean refresh() {
        boolean timeout = System.currentTimeMillis() - startTime > MAX_TIME; // time end and game over
        if(flag) {
            Frame.getFrames()[Frame.getFrames().length-1].add(UndoButton.getInstance());
            constant.add(UndoButton.getInstance());
            flag = false;
        }
//        Originator originator = new Originator();
//        Caretaker careTaker = new Caretaker();
//        originator.setState(this);
//        careTaker.addMemento(originator.save());
        for(int i=0;i<moving.size();i++) {
//            if (!moving.get(i).isVisible())
//                moving.remove(i);
            if (((Plates) moving.get(i)).getState() instanceof ShelfState || ((Plates) moving.get(i)).getState() instanceof FallingState) {
                ((Plates) moving.get(i)).getState().doAction(((Plates) moving.get(i)));
//                System.out.println(moving.get(i).getX());
//                if (moving.get(i).getX() + 489 < 1100 && !((Plates) moving.get(i)).isUsed() && (((Plates) moving.get(i)).getGate() == 1 || ((Plates) moving.get(i)).getGate() == 3)) {
//                    sF.setGate(((Plates) moving.get(i)).getGate());
//                    moving.add(sF.getShape());
//                    ((Plates) moving.get(i)).setUsed(true);
//                } else if (moving.get(i).getX() * -1 < 360 && !((Plates) moving.get(i)).isUsed() && (((Plates) moving.get(i)).getGate() == 0 || ((Plates) moving.get(i)).getGate() == 2)) {
//                    sF.setGate(((Plates) moving.get(i)).getGate());
//                    moving.add(sF.getShape());
//                    ((Plates) moving.get(i)).setUsed(true);
//                }
            }
        }
//        for(GameObject m : moving){			// change ball position
//            BubleObject ball = (BubleObject)m;
//            ball.setX(ball.getX() + (ball.isLeft() ? 1 : -1));
//            ball.setY(ball.getY() + (ball.isTop() ? 1 : -1));
//            boolean hitBar = false;
//            if(!timeout)
//                for(GameObject bar : control)
//                    if(intersect(bar, ball)){	// hit the ball
//                        score++;	// acquire score
//                        hitBar = true;
//                        if(!ball.isTop())
//                            ball.setY(Math.min(getHeight() - 2 * ball.getHeight(), ball.getY() + ball.getHeight()/2));
//                        else
//                            ball.setY(Math.max(0, ball.getY() - ball.getHeight()/2));
//                    }
//            if(hitBar || ball.getY() < 0 || ball.getY()+ball.getHeight()+20 > getHeight())
//                ball.setTop(!ball.isTop());		// reverse vertical direction
//            if(ball.getX() < 0 || ball.getX()+ball.getWidth() > getWidth())
//                ball.setLeft(!ball.isLeft());	// reverse horizontal direction
//        }
//        for(GameObject bar : control)
//            for(GameObject c : constant)
//                if(intersect(bar, c))	// hit a cross
//                    score = Math.max(0, score-1);	// lose score
        return !timeout;
    }
    @Override
    public int getSpeed() {
        return 10;
    }
    @Override
    public int getControlSpeed() {
        return 10;
    }
    @Override
    public List<GameObject> getConstantObjects() {
        return constant;
    }
    @Override
    public List<GameObject> getMovableObjects() {
        return moving;
    }
    @Override
    public List<GameObject> getControlableObjects() {
        return control;
    }
    @Override
    public int getWidth() {
        return width;
    }
    @Override
    public int getHeight() {
        return height;
    }
    @Override
    public String getStatus() {
        return "";
//        return "Please Use Arrows To Move   |   Location = " + control.get(0).getX() + "," + control.get(0).getY() + "   |   Score=" + score + "   |   Time=" + Math.max(0, (MAX_TIME - (System.currentTimeMillis()-startTime))/1000);	// update status
    }
}