import java.awt.*;
public class DrawingShip {
    public IMoveableObject GetMoveableObject()
    { 
        return new DrawningObjectShip(this);
    }
    
    public EntityShip EntityShip;
    public int _pictureWidth;
    public int _pictureHeight;
    public int _startPosX;
    public int _startPosY;
    public int _shipWidth = 110;
    public int _shipHeight = 65;
    public int GetPosX(){
        return _startPosX;
    }
    public int GetPosY(){
        return _startPosY;
    }
    public int GetWidth(){
        return _shipWidth;
    }
    public int GetHeight(){
        return _shipHeight;
    }
    
    public boolean CanMove(Direction direction)
        {
            if(EntityShip == null) return false;
            switch(direction)
            {
                case Left:
                    return _startPosX - EntityShip.Step > 0;
                case Right:
                    return _startPosX + _shipWidth + EntityShip.Step < _pictureWidth;
                case Up:
                    return _startPosY - EntityShip.Step > 0;
                case Down:
                    return _startPosY + _shipHeight+ EntityShip.Step < _pictureHeight;
                default:
                    return false;
            }
        }
        public DrawingShip(int speed, double weight, Color bodyColor, int width, int height)
        {
            if(width < _shipWidth || height < _shipHeight)
            {
                return;
            }
            _pictureWidth = width;
            _pictureHeight = height;
            EntityShip = new EntityShip(speed, weight, bodyColor);
            
        }
        public DrawingShip(EntityShip ship, int width, int height){
            if(width < _shipWidth || height < _shipHeight)
            {
                return;
            }
            _pictureWidth = width;
            _pictureHeight = height;
            EntityShip = ship;
        }
        protected DrawingShip(int speed, double weight, Color bodyColor, int width, int height, int shipWidth, int shipHeight)
        {
            if (width < _shipWidth || height < _shipHeight)
            {
                return;
            }
            _pictureWidth = width;
            _pictureHeight = height;
            _shipHeight = shipHeight;
            _shipWidth = shipWidth;
            EntityShip = new EntityShip(speed, weight, bodyColor);
            
        }
    
    public void SetPosition(int x, int y)
            {
                _startPosX = Math.min(x, _pictureWidth - _shipWidth);
                _startPosY = Math.min(y, _pictureHeight - _shipHeight);
            }
    public void MoveTransport(Direction direction)
            {
                if (EntityShip == null)
                {
                    return;
                }
                switch (direction)
                {
                    case Left:
                        if (_startPosX - EntityShip.Step > 0)
                        {
                            _startPosX -= (int)EntityShip.Step;
                        }
                        break;

                    case Up:
                        if (_startPosY - EntityShip.Step > 0)
                        {
                            _startPosY -= (int)EntityShip.Step;
                        }
                        break;

                    case Right:

                        if (_startPosX + EntityShip.Step + _shipWidth < _pictureWidth)
                        {
                            _startPosX += (int)EntityShip.Step;
                        }
                        break;

                    case Down:

                        if (_startPosY + EntityShip.Step + _shipHeight< _pictureHeight)
                        {
                            _startPosY += (int)EntityShip.Step;
                        }
                        break;
                }
    }
    public void DrawShip(Graphics2D g)
            {
                if (EntityShip == null)
                {
                    return;
                }

                g.setPaint(EntityShip.BodyColor);
                // заполнение борта
                int x[] = {_startPosX+ 20, _startPosX+40, _startPosX+110, _startPosX+130, _startPosX+ 20};
                int y[] = {_startPosY+65,_startPosY+85,  _startPosY+85, _startPosY+65, _startPosY+65};
                g.fillPolygon(x, y, 5);
                
                //борт корабля контур
                g.setPaint(Color.BLACK);
                int _x[] = {_startPosX+ 20, _startPosX+40, _startPosX+110, _startPosX+130, _startPosX+ 20};
                int _y[] = {_startPosY+65,_startPosY+85,  _startPosY+85, _startPosY+65, _startPosY+65};
                g.drawPolyline(_x, _y, 5);

                //рисунок на борту
                g.drawLine(_startPosX + 43, _startPosY + 80, _startPosX + 47, _startPosY + 80);
                g.drawLine(_startPosX + 45, _startPosY + 70, _startPosX + 45, _startPosY + 80);
                g.drawLine(_startPosX + 40, _startPosY + 75, _startPosX + 50, _startPosY + 75);
                
                
            }
}