import java.awt.*;

public class Person extends Cell {
    private int direction;

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

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

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

    public void move() {
        int x = this.getX();
        int y = this.getY();
        switch (direction) {
            case WindowOfFreeMove.KEY_LEFT:
                x--;
                if (x < 0)
                    x = WindowOfFreeMove.CANVAS_WIDTH - 1;
                break;
            case WindowOfFreeMove.KEY_RIGHT:
                x++;
                if (x == WindowOfFreeMove.CANVAS_WIDTH)
                    x = 0;
                break;
            case WindowOfFreeMove.KEY_UP:
                y--;
                if (y < 0)
                    y = WindowOfFreeMove.CANVAS_HEIGHT - 1;
                break;
            case WindowOfFreeMove.KEY_DOWN:
                y++;
                if (y == WindowOfFreeMove.CANVAS_HEIGHT)
                    y = 0;
                break;
        }
        this.direction = 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) {
        if (this.getX() == x && this.getY() == y)
            return true;
        return false;
    }

    @Override
    public void paint(Graphics2D g) {
        super.paint(g);
        g.drawString(Integer.toString(WindowOfFreeMove.getMap().getIdExit()), getX() * WindowOfFreeMove.CELL_SIZE, getY() * WindowOfFreeMove.CELL_SIZE);
    }
}