import acm.graphics.*;
import acm.program.*;
import acm.util.*;

import java.applet.*;
import java.awt.*;
import java.awt.event.*;

public class Breakout extends GraphicsProgram {

    public static final int APPLICATION_WIDTH = 400;
    public static final int APPLICATION_HEIGHT = 600;

    private static final int WIDTH = APPLICATION_WIDTH;
    private static final int HEIGHT = APPLICATION_HEIGHT;

    private static final int PADDLE_WIDTH = 60;
    private static final int PADDLE_HEIGHT = 10;

    private static final int PADDLE_Y_OFFSET = 30;

    private static final int NBRICKS_PER_ROW = 10;
    private static final int NBRICK_ROWS = 10;

    private static final int BRICK_SEP = 4;
    private static final int BRICK_WIDTH = (WIDTH - (NBRICKS_PER_ROW - 1) * BRICK_SEP) / NBRICKS_PER_ROW;
    private static final int BRICK_HEIGHT = 8;
    private static final int BRICK_Y_OFFSET = 70;
    private final double BRICK_X_OFFSET = (getWidth()/2.0)-((BRICK_WIDTH*NBRICKS_PER_ROW+BRICK_SEP*(NBRICKS_PER_ROW-1))/2);

    private static final int BALL_RADIUS = 10;

    private static final int NTURNS = 3;

    private static final GRect PADDLE = new GRect(PADDLE_WIDTH, PADDLE_HEIGHT);

    public void run() {
        setup();
    }

    private void setup(){
        putBricks();
        putPeddle();
        putBall();
        putFrame();
        addMouseListeners();
    }

    private void putBricks() {
        for(int y=0; y<NBRICK_ROWS; y++){
            double Y = BRICK_Y_OFFSET + BRICK_HEIGHT*y + BRICK_SEP*y;
            for(int i=0; i<NBRICKS_PER_ROW;i++){
                double X = BRICK_WIDTH*i + BRICK_SEP*(i+1);
                GRect brick = new GRect(X, Y, BRICK_WIDTH, BRICK_HEIGHT);
                add(brick);
                brick.setFilled(true);
                if(y==0 || y==1){
                    brick.setFillColor(Color.RED);
                    brick.setColor(Color.RED);
                } else if (y==2 || y==3){
                    brick.setFillColor(Color.ORANGE);
                    brick.setColor(Color.ORANGE);
                } else if (y==4 || y==5){
                    brick.setFillColor(Color.YELLOW);
                    brick.setColor(Color.YELLOW);
                } else if (y==6 || y==7){
                    brick.setFillColor(Color.GREEN);
                    brick.setColor(Color.GREEN);
                } else if (y==8 || y==9){
                    brick.setFillColor(Color.CYAN);
                    brick.setColor(Color.CYAN);
                }
            }
        }
    }
    private void putPeddle() {
        double PADDLEX = (getWidth()/2)-(PADDLE_WIDTH/2);
        add(PADDLE,PADDLEX,getHeight()-PADDLE_Y_OFFSET);
        PADDLE.setColor(Color.BLACK);
        PADDLE.setFilled(true);
        PADDLE.setFillColor(Color.BLACK);

    }
    private void putBall() {
        GOval ball = new GOval(getWidth()/2,getHeight()/2, 10, 10);
        add(ball);
        ball.setColor(Color.BLACK);
        ball.setFillColor(Color.BLACK);
        ball.setFilled(true);
    }
    private void putFrame() {
        add(new GLine(2,2,getWidth()-2,2));
        add(new GLine(2,getHeight()-2,getWidth()-2,getHeight()-2));
        add(new GLine(2,2,2,getHeight()-2));
        add(new GLine(getWidth()-2,2,getWidth()-2,getHeight()-2));

    }
    public void mouseMoved(MouseEvent e){
        double mouseX = e.getX();
        double newPaddleX;

        if (PADDLE != null) {
            if (mouseX < (PADDLE_WIDTH/2) + 2){
                newPaddleX = 2;
            }else if (mouseX > WIDTH - PADDLE_WIDTH/2 - 2){
                newPaddleX = WIDTH - PADDLE_WIDTH - 2;
            }else{
                newPaddleX = mouseX - PADDLE_WIDTH/2;
            }
            PADDLE.setLocation(newPaddleX, getHeight() - PADDLE_Y_OFFSET);
        }
    }
}