namespace Server.Engines.Mahjong
{
  public class MahjongWallBreakIndicator
  {
    public MahjongWallBreakIndicator(MahjongGame game, Point2D position)
    {
      Game = game;
      Position = position;
    }

    public MahjongWallBreakIndicator(MahjongGame game, GenericReader reader)
    {
      Game = game;

      int version = reader.ReadInt();

      Position = reader.ReadPoint2D();
    }

    public MahjongGame Game{ get; }

    public Point2D Position{ get; private set; }

    public MahjongPieceDim Dimensions => GetDimensions(Position);

    public static MahjongPieceDim GetDimensions(Point2D position)
    {
      return new MahjongPieceDim(position, 20, 20);
    }

    public void Move(Point2D position)
    {
      MahjongPieceDim dim = GetDimensions(position);

      if (!dim.IsValid())
        return;

      Position = position;

      Game.Players.SendGeneralPacket(true, true);
    }

    public void Save(GenericWriter writer)
    {
      writer.Write(0); // version

      writer.Write(Position);
    }
  }
}