public ActionResult GenerateMenuOne(string txtCombinationDate)
{
int mealNumber = int.Parse(Request.Form["ddlMealNumbers"].ToString());
List <Combination> combinationsList = SQLProcedures.GetSavedMealCombinations();
combinationsList.Sort((x, y) => x.NumberOfMeals.CompareTo(y.NumberOfMeals));
ViewBag.Combinations = new SelectList(combinationsList, "NumberOfMeals", "NumberOfMeals", mealNumber);
if (txtCombinationDate != string.Empty)
{
DateTime combinationDate = DateTime.Parse(txtCombinationDate);
ViewBag.CombinationDate = txtCombinationDate;
if (!SQLProcedures.CheckSavedMenuForDate(Session["username"].ToString(), combinationDate))
{
Session["mealNumber"] = int.Parse(Request.Form["ddlMealNumbers"].ToString());
Session["selectedCombDate"] = txtCombinationDate;
return(GenerateMenuTwo());
}
else
{
ViewBag.ShowError = true;
ViewBag.ErrorMessage = "Jelovnik za odabrani datum već postoji!";
return(View());
}
}
else
{
ViewBag.ShowError = true;
ViewBag.ErrorMessage = "Odaberite datum!";
return(View());
}
}
public ActionResult GenerateMenuOne()
{
List <Combination> combinationsList = SQLProcedures.GetSavedMealCombinations();
combinationsList.Sort((x, y) => x.NumberOfMeals.CompareTo(y.NumberOfMeals));
ViewBag.ShowError = false;
ViewBag.Combinations = new SelectList(combinationsList, "NumberOfMeals", "NumberOfMeals");
return(View());
}
//shows menu after date and meal number selection
private ActionResult GenerateMenuTwo()
{
ViewBag.ShowMessage = false;
int mealNumber = int.Parse(Session["mealNumber"].ToString());
List <Combination> combinationsList = SQLProcedures.GetSavedMealCombinations();
combinationsList.Sort((x, y) => x.NumberOfMeals.CompareTo(y.NumberOfMeals));
ViewBag.Combinations = new SelectList(combinationsList, "NumberOfMeals", "NumberOfMeals", mealNumber);
string selectedCombDate = Session["selectedCombDate"].ToString();
ViewBag.CombinationDate = selectedCombDate;
double totalKcal = CalculateTotalKcal();
//sorting food by type
List <Food> foodList = SQLProcedures.GetFood();
List <Food> carbsList = new List <Food>();
List <Food> fatList = new List <Food>();
List <Food> proteinList = new List <Food>();
foreach (Food food in foodList)
{
switch (food.Type)
{
case "Ugljikohidrat":
carbsList.Add(food);
break;
case "Mast":
fatList.Add(food);
break;
case "Bjelancevina":
proteinList.Add(food);
break;
default:
break;
}
}
List <MealRatio> mealRatioList = SQLProcedures.GetMealRatioOfComboForNumberOfMeals(mealNumber);
List <MenuMealData> menuMealsList = new List <MenuMealData>();
Random rnd = new Random();
for (int i = 0; i < mealNumber; i++)
{
MealRatio ratio = mealRatioList.ElementAt(i);
double totalMealPortion = Math.Round(totalKcal * ratio.TotalPortion / 100, 2);
double fatPortion = Math.Round(totalMealPortion * ratio.FatPortion / 100, 2);
double carbPortion = Math.Round(totalMealPortion * ratio.CarbPortion / 100, 2);
double proteinPortion = Math.Round(totalMealPortion * ratio.ProteinPortion / 100, 2);
int index = rnd.Next(fatList.Count);
Food fat = fatList.ElementAt(index);
string fatUnits = CalculateUnitAmount(fat.IDFood, fatPortion);
index = rnd.Next(carbsList.Count);
Food carbs = carbsList.ElementAt(index);
string carbUnits = CalculateUnitAmount(carbs.IDFood, carbPortion);
index = rnd.Next(proteinList.Count);
Food protein = proteinList.ElementAt(index);
string proteinUnits = CalculateUnitAmount(protein.IDFood, proteinPortion);
menuMealsList.Add(new MenuMealData
{
MealName = mealRatioList.ElementAt(i).Meal.Name,
CarbName = carbs.Name,
CarbUnits = carbUnits,
FatName = fat.Name,
FatUnits = fatUnits,
ProteinName = protein.Name,
ProteinUnits = proteinUnits
});
}
Session["menuMealsList"] = menuMealsList;
return(View("GenerateMenuTwo", menuMealsList));
}