public async Task <FoodNutritions> GetNutritions(String keyWord)
{
APICall apiCall = new APICall();
NutritionsObject obj = await apiCall.GetNutritions(keyWord);
FoodNutritions res = null;
if (obj != null)
{
res = new FoodNutritions()
{
FoodName = obj.FoodName,
ServingQuantity = (int)obj.ServingQty,
ServingUnit = obj.ServingUnit,
ServingWeight = obj.ServingWeightGrams.ToString(),
Calories = obj.NfCalories,
TotalFat = obj.NfTotalFat,
SaturatedFat = obj.NfSaturatedFat,
Cholestrol = obj.NfCholesterol,
Sodium = obj.NfSodium,
TotalCarbohydrate = obj.NfTotalCarbohydrate,
DietaryFiber = obj.NfDietaryFiber,
Sugars = obj.NfSugars,
Protien = obj.NfProtein,
Potassium = obj.NfPotassium,
Photo = obj.Photo.Highres
};
}
return(res);
}
public FoodBrowserViewModel() : base()
{
SearchCommand = new RelayCommand(UpdateFoods);
ViewNutritionsCommand = new RelayCommand <String>(
(x) => ViewNutritions(x)
);
if (IsInDesignMode)
{
FoodNutritions = new FoodNutritions()
{
FoodName = "Food Name", ServingUnit = "Cups", ServingQuantity = 2, ServingWeight = "10",
TotalFat = 2, SaturatedFat = 5, Protien = 9, Calories = 7, Cholestrol = 7
};
Foods = new List <BasicFood>()
{
new BasicFood()
{
Name = "Apple"
},
new BasicFood()
{
Name = "Pear"
}
};
}
}
public void Search()
{
var foodLogic = new FoodLogic();
Meals = foodLogic.GetMeals(User, From, To);
Totals = new FoodNutritions()
{
Calories = Meals.Sum(meal => meal.Totals.Calories),
SaturatedFat = Meals.Sum(meal => meal.Totals.SaturatedFat),
TotalFat = Meals.Sum(meal => meal.Totals.TotalFat),
Sodium = Meals.Sum(meal => meal.Totals.Sodium),
Potassium = Meals.Sum(meal => meal.Totals.Potassium),
Protien = Meals.Sum(meal => meal.Totals.Protien),
DietaryFiber = Meals.Sum(meal => meal.Totals.DietaryFiber),
Sugars = Meals.Sum(meal => meal.Totals.Sugars),
Cholestrol = Meals.Sum(meal => meal.Totals.Cholestrol),
TotalCarbohydrate = Meals.Sum(meal => meal.Totals.TotalCarbohydrate)
};
}
public FoodNutritions GetTotals(List <Meal> meals)
{
FoodNutritions res = null;
if (meals != null)
{
res = new FoodNutritions()
{
Calories = meals.Sum(meal => meal.Totals.Calories),
SaturatedFat = meals.Sum(meal => meal.Totals.SaturatedFat),
TotalFat = meals.Sum(meal => meal.Totals.TotalFat),
Sodium = meals.Sum(meal => meal.Totals.Sodium),
Potassium = meals.Sum(meal => meal.Totals.Potassium),
Protien = meals.Sum(meal => meal.Totals.Protien),
DietaryFiber = meals.Sum(meal => meal.Totals.DietaryFiber),
Sugars = meals.Sum(meal => meal.Totals.Sugars),
Cholestrol = meals.Sum(meal => meal.Totals.Cholestrol),
TotalCarbohydrate = meals.Sum(meal => meal.Totals.TotalCarbohydrate)
};
}
return(res);
}
