private string FormatSingleDish(MealRequest request, DishRequestItem item)
{
var dishes = AvailableMeals[request.MealRequestType].Dishes;
var allowed = AvailableMeals[request.MealRequestType].AllowedMultiple;
return DecodeDish(item.Offset, dishes) + DishSuffix(allowed, item);
}
public string DescribeRequest(MealRequest request)
{
return request.Items
.Select(i => FormatSingleDish(request, i))
.TakeWhileInclusive(s => !s.Contains("error"))
.Join(", ");
}