public static List <Tuple <double, Recipe> > GetRecipesForPerson(this GroupMeal meal, int personId)
{
return
(meal.Recipes.Where(r => r.ApplyForPerson(personId))
.Select(r => new Tuple <double, Recipe>(r.Adjustments.Single(ad => ad.PersonId == personId).AmountMultiplier, r.Recipe))
.ToList());
}
private void AddMealSummary(DietSummary dietSummary, GroupMeal meal, int personId)
{
var mealSumamry = CreateMealSummary(meal, personId);
dietSummary.NutritionValues += mealSumamry;
dietSummary.CaloriesPerMeal.Add(mealSumamry.Calories);
}
private NutritionValues CreateMealSummary(GroupMeal meal, int personId)
{
var mealSummary = new NutritionValues();
var recipes = meal.GetRecipesForPerson(personId);
var nutritionValues = recipes.Select(r => r.Item2.NutritionValues * (r.Item1 * r.Item2.NominalWeight / 100.0)).ToList();
nutritionValues.ForEach(v => mealSummary += v);
return(mealSummary);
}