public ArrowController(int rows, int columns)
{
Arrow = new ArrowContext(new ConcreteStateForward());
Arrow.X = 0;
Arrow.Y = 0;
_rows = rows;
_columns = columns;
_acea = new ArrowChangedEventArgs();
// TODO: Create a 'Common' configuration class for this.
ConfigurationManager.RefreshSection("appSettings");
int speed = Int32.Parse(ConfigurationManager.AppSettings["animationSpeed"]) * 1000;
_timer = new Timer(speed);
_timer.Elapsed += _timer_Elapsed;
}
protected virtual void OnArrowChanged(ArrowChangedEventArgs e)
{
if (ArrowChanged != null)
ArrowChanged(this, e);
}
void _arrowController_ArrowChanged(object sender, ArrowChangedEventArgs e)
{
// Pass the event on to the calling party
OnArrowChanged(e);
}
void _uiController_ArrowChanged(object sender, ArrowChangedEventArgs e)
{
if (_isRunning)
{
Diagnostics.Logger.Instance.Log("Handling the arrow changed event.");
ArrowContext ac = e.Arrow;
Diagnostics.Logger.Instance.Log("Current State: " + ac.CurrentState.ToString());
Diagnostics.Logger.Instance.Log(String.Format("X:{0} Y:{1}", ac.X, ac.Y));
string direction = String.Empty;
if (ac.CurrentState.ToString().ToUpper().Contains("RIGHT"))
direction = "R";
else if (ac.CurrentState.ToString().ToUpper().Contains("LEFT"))
direction = "L";
else if (ac.CurrentState.ToString().ToUpper().Contains("FORWARD"))
direction = "F";
UpdateGrid(ac.X, ac.Y, direction);
}
}