//
// Display Nutrient Values in a formattable way
public List<NutrientValue> DisplayNutrientList(User user, NutrientAmount nutrientAmount)
{
var userNutrients = new HashSet<int>(user.Nutrients.Select(c => c.NutrientID));
var viewModel = new List<NutrientValue>();
Dictionary<int, decimal> groupInfo = new Dictionary<int, decimal>();
Dictionary<int, decimal> nutrientAmounts = DictionaryUnSerializer(nutrientAmount.NutrientAmounts);
foreach (var groupDatum in db.GroupData.Where(g => g.GroupID == user.GroupID))
{
groupInfo.Add(groupDatum.NutrientID, groupDatum.RDA);
}
decimal amount;
decimal amountPercentage;
foreach (var nutrient in db.Nutrients)
{
if (nutrientAmounts.ContainsKey(nutrient.NutrientID))
{
var measurement = nutrient.Measurement;
if (nutrient.Type == "v") { measurement = "%"; }
amount = 0;
amountPercentage = 0;
if (nutrientAmounts.ContainsKey(nutrient.NutrientID))
{
if (nutrient.Type == "v")
{
amount = Math.Round(nutrientAmounts[nutrient.NutrientID] / groupInfo[nutrient.NutrientID] * 100);
amountPercentage = 0;
}
else
{
amount = nutrientAmounts[nutrient.NutrientID];
if (groupInfo[nutrient.NutrientID] != 0) { amountPercentage = Math.Round(nutrientAmounts[nutrient.NutrientID] / groupInfo[nutrient.NutrientID] * 100); }
else { amountPercentage = 0; }
}
}
viewModel.Add(new NutrientValue
{
NutrientID = nutrient.NutrientID,
Name = nutrient.Name,
Amount = amount,
Measurement = measurement,
AmountPercentage = amountPercentage
});
}
}
return viewModel;
}
public List<NutrientValue> EditNutrientList(User user, NutrientAmount nutrientAmount)
{
var userNutrients = new HashSet<int>(user.Nutrients.Select(c => c.NutrientID));
var viewModel = new List<NutrientValue>();
Dictionary<int, decimal> nutrientAmounts = DictionaryUnSerializer(nutrientAmount.NutrientAmounts);
foreach (var nutrient in db.Nutrients)
{
if (userNutrients.Contains(nutrient.NutrientID))
{
var measurement = nutrient.Measurement;
if (nutrient.Type == "v") { measurement = "%"; }
decimal amount = 0;
if (nutrientAmounts.ContainsKey(nutrient.NutrientID))
{
if (nutrient.Type == "v") { amount = nutrientAmounts[nutrient.NutrientID] / nutrient.PercentageMultiplier; }
else { amount = nutrientAmounts[nutrient.NutrientID]; }
}
viewModel.Add(new NutrientValue
{
NutrientID = nutrient.NutrientID,
Name = nutrient.Name,
Amount = amount,
Measurement = measurement
});
}
}
return viewModel;
}
