namespace Mazes
{
    public static class SnakeMazeTask
    {
        private static Robot _robot;
        private static int _width;
        private static int _height;

        public static void MoveOut(Robot robot, int width, int height)
        {
            _robot = robot;
            _width = width;
            _height = height;
            MoveSnake();
        }

        private static void MoveSnake()
        {
            while (true)
            {
                MoveToManySteps(Direction.Right, _width - 3);
                MoveToManySteps(Direction.Down, 2);
                MoveToManySteps(Direction.Left, _width - 3);
                if (_robot.X == 1 && _robot.Y == _height - 2)
                    break;
                MoveToManySteps(Direction.Down, 2);
            }
        }
        private static void MoveToManySteps(Direction direction, int countSteps)
        {
            for (var i = 0; i < countSteps; i++)
                _robot.MoveTo(direction);
        }
    }
}