import java.awt.*;

public class Person extends Cell {
    private ImagePerson imagePerson;
    private int directionMove;
    private int directionSight;

    public Person() {
        super(-1, -1, WindowOfFreeMove.CELL_SIZE, Color.RED);
        this.directionMove = 0;
        this.directionSight = 3;
    }

    public Person(int x, int y) {
        super(x, y, WindowOfFreeMove.CELL_SIZE, Color.RED);
        this.directionMove = 0;
        this.directionSight = 3;
    }

    public void setDirectionMove(int directionMove) {
        if ((directionMove >= WindowOfFreeMove.KEY_LEFT) && (directionMove <= WindowOfFreeMove.KEY_DOWN))
            this.directionMove = directionMove;
    }

    public void setImagePerson(String name, Rectangle[] rectangles) {
        this.imagePerson = new ImagePerson(name, rectangles);
    }

    public void setAnimation(String[] names){
        this.imagePerson.setAnimationOfMoving(names);
    }

    public void move() {
        int x = this.getX();
        int y = this.getY();
        switch (directionMove) {
            case WindowOfFreeMove.KEY_LEFT:
                directionSight = 1;
                x--;
                if (x < 0)
                    x = WindowOfFreeMove.CANVAS_WIDTH - 1;
                break;
            case WindowOfFreeMove.KEY_RIGHT:
                directionSight = 3;
                x++;
                if (x == WindowOfFreeMove.CANVAS_WIDTH)
                    x = 0;
                break;
            case WindowOfFreeMove.KEY_UP:
                directionSight = 2;
                y--;
                if (y < 0)
                    y = WindowOfFreeMove.CANVAS_HEIGHT - 1;
                break;
            case WindowOfFreeMove.KEY_DOWN:
                directionSight = 0;
                y++;
                if (y == WindowOfFreeMove.CANVAS_HEIGHT)
                    y = 0;
                break;
        }
        this.directionMove = 0;

        if (WindowOfFreeMove.getMap().isCellMoveTo(x, y)) {
            WindowOfFreeMove.getMap().findEventByXY(x, y).moveToMap();
        } else {
            if (!WindowOfFreeMove.getMap().isBusyCell(x, y)) {
                set(x, y);
            }
        }

    }

    public boolean isInPerson(int x, int y) {
        return this.getX() == x && this.getY() == y;
    }

    @Override
    public void paint(Graphics2D g) {
        super.paint(g);
        if (directionMove == 0)
            g.drawImage(imagePerson.getImagesOfDirection()[directionSight], getX()*WindowOfFreeMove.CELL_SIZE,
                getY()*WindowOfFreeMove.CELL_SIZE, WindowOfFreeMove.CELL_SIZE, WindowOfFreeMove.CELL_SIZE, null);
        else{
            switch (directionMove){
                case WindowOfFreeMove.KEY_LEFT:
                    g.drawImage(imagePerson.getAnimationOfMoving()[3], getX()*WindowOfFreeMove.CELL_SIZE, getY()*WindowOfFreeMove.CELL_SIZE, null);
                    break;
                case WindowOfFreeMove.KEY_RIGHT:
                    g.drawImage(imagePerson.getAnimationOfMoving()[1], getX()*WindowOfFreeMove.CELL_SIZE, getY()*WindowOfFreeMove.CELL_SIZE, null);
                    break;
                case WindowOfFreeMove.KEY_UP:
                    g.drawImage(imagePerson.getAnimationOfMoving()[0], getX()*WindowOfFreeMove.CELL_SIZE, getY()*WindowOfFreeMove.CELL_SIZE, null);
                    break;
                case WindowOfFreeMove.KEY_DOWN:
                    g.drawImage(imagePerson.getAnimationOfMoving()[2], getX()*WindowOfFreeMove.CELL_SIZE, getY()*WindowOfFreeMove.CELL_SIZE, null);
                    break;
            }
        }
    }
}