public void MoveRobot(string name)
{
var maybeRobot = GetRobot(name);
if (maybeRobot.IsNone)
{
throw new ApplicationException($"Robot {name} does not exist");
}
//check all is valid
var robot = maybeRobot.Value.Move();
var arenaCoordinates = ArenaCoordinates.Value;
if (!arenaCoordinates.IsWithinCoordinates(robot.Coordinates.X, robot.Coordinates.Y))
{
throw new ApplicationException("Invalid move");
}
var evt = new RobotMoved(robot.Name, Id, Version, robot.Coordinates.X, robot.Coordinates.Y,
EnumEx.MapByStringValue <CompassPoint, Contracts.CompassPoint>(robot.CompassPoint));
RaiseDomainEvent(evt);
}
public void RegisterCallBack(RobotMoved handler)
{
Handler += handler;
}
private void Apply(RobotMoved evt)
{
_robots[evt.Name] = Domain.Robot.Create(evt.Name, RobotCoordinates.Create(evt.XPosition, evt.YPosition),
EnumEx.MapByStringValue <Contracts.CompassPoint, CompassPoint>(evt.CompassPoint));
}
