public void AddRobot(int x, int y, CompassPoint c, string name)
{
ArgCheck.IsSet(ArenaCoordinates, nameof(ArenaCoordinates));
ArgCheck.Check(x, nameof(x), p => p > ArenaCoordinates.Value.TopRightX, "x outside arena coordinates");
ArgCheck.Check(y, nameof(y), p => p > ArenaCoordinates.Value.TopRightY, "y outside arena coordinates");
var maybeRobot = GetRobot(name);
if (maybeRobot.HasValue)
{
throw new ApplicationException($"Robot {name} already exist");
}
var evt = new RobotAdded(Id, Version, x, y,
EnumEx.MapByStringValue <CompassPoint, Contracts.CompassPoint>(c), name);
RaiseDomainEvent(evt);
}
private void Apply(RobotAdded evt)
{
_robots.Add(evt.Name, Domain.Robot.Create(evt.Name, RobotCoordinates.Create(evt.XCoordinate, evt.YCoordinate),
EnumEx.MapByStringValue <Contracts.CompassPoint, CompassPoint>(evt.CompassPoint)));
}
