public IActionPossible CanRemoveComponent(CarPart.CarPart carPart)
{
if (carPart is null)
{
return(new ActionImpossible("Cannot remove null part"));
}
if (!_carParts.Contains(carPart))
{
return(new ActionImpossible("Cannot remove part"));
}
if (carPart is ComponentCarPart)
{
return(new ActionImpossible("This part is non component"));
}
return(new ActionPossible());
}
public IActionPossible CanAddComponent(CarPart.CarPart carPart)
{
if (carPart is null)
{
return(new ActionImpossible("Cannot add null part"));
}
if (_carParts.Contains(carPart))
{
return(new ActionImpossible("Part already added"));
}
if (carPart is ComponentCarPart)
{
return(new ActionImpossible("This part is non component"));
}
return(new ActionPossible());
}
public abstract void RemoveComponent(CarPart.CarPart carPart);
public abstract void AddComponent(CarPart.CarPart carPart);
