public void Button_Click(object sender, RoutedEventArgs e)
{
Button button = sender as Button;
string type = button.Tag.ToString();
BE.Food f = button.DataContext as BE.Food;
string id = f.FoodID.ToString();
switch (type)
{
case "Breakfast":
RemoveFood(id, BreakfastFoods);
currentModel.RemoveFoodFromMeal("Breakfast", id, CurrentUser, date);
break;
case "Lunch":
RemoveFood(id, LunchFoods);
currentModel.RemoveFoodFromMeal("Lunch", id, CurrentUser, date);
break;
case "Dinner":
RemoveFood(id, DinnerFoods);
currentModel.RemoveFoodFromMeal("Dinner", id, CurrentUser, date);
break;
case "Snacks":
RemoveFood(id, SnacksFoods);
currentModel.RemoveFoodFromMeal("Snacks", id, CurrentUser, date);
break;
}
CalcToalNutrients();
CalcRemainingNutrient();
}
/// <summary>
/// add food to list in view and database of snack
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void AddFoodSnack(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
VMFoods vM = d as VMFoods;
BE.Food food = new BE.Food();
food.Description = (String)e.NewValue;
food.Date = DateTime.Parse(vM.Date);
food.ID = vM.Id;
food.ndbo = "0";
food.Amount = "1";
food.Meal = "Snack";
if (food.Description != "" && food.Description != null)
{
vM.FoodsSnack.Add(food);
vM.FoodFunc(food);
}
vM.initAllListsOfFood();
}
/// <summary>
/// add or remove food to list of snack
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Foods_CollectionChangedSnack(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
{
//הוספה
BE.Food f = e.NewItems[0] as BE.Food;
if (f.ID == Id)
{
modelFoods.listSnack.Add(e.NewItems[0] as BE.Food);
}
}
if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Remove)
{
//הסרה
BE.Food f = e.OldItems[0] as BE.Food;
if (f.ID == Id)
{
modelFoods.listSnack.Remove(f);
}
}
}
/// <summary>
///add food to the data base
/// </summary>
/// <param name="food"></param>
public void AddFood(BE.Food food)
{
int count = 0;
bool flag = false;
String xmlfood = XmlFood(food.Description);
food.ndbo = GetKeyOfFood(xmlfood, food.Description);
BE.Food food2 = new BE.Food();
using (var db = new BE.AppContext())
{
count = db.Foods.Count();
//if the food exist to this user- upadte the amount
var qury1 = (from f in db.Foods where f.ID.Equals(food.ID) && f.Date.Equals(food.Date) && f.Description.Equals(food.Description) select f);
foreach (var item in qury1)
{
food2 = item;
int amount = int.Parse(food2.Amount);
amount++;
food2.Amount = amount.ToString();
db.Foods.Remove(item);
flag = true;
}
db.SaveChanges();
if (flag)
{
db.Foods.Add(food2);
}
//if food not exist - add to db
if (!flag && food.ndbo != null)
{
food.key = count + 1;
db.Foods.Add(food);
}
db.SaveChanges();
}
}
/// <summary>
///substract from amount of specific food
/// </summary>
/// <param name="food"></param>
public void minusAmountFood(BE.Food food)
{
bl.minusAmountFood(food);
}
/// <summary>
///add to amount of specific food
/// </summary>
/// <param name="food"></param>
public void addAmountFood(BE.Food food)
{
bl.addAmountFood(food);
}
/// <summary>
///add food to data base
/// </summary>
/// <param name="food"></param>
public void AddFood(BE.Food food)
{
bl.AddFood(food);
}
/// <summary>
/// when that click reduce to food
/// </summary>
/// <param name="food"></param>
public void minusAmountFood(BE.Food food)
{
modelFoods.minusAmountFood(food);
initAllListsOfFood();
}
/// <summary>
/// when that click add to food
/// </summary>
/// <param name="food"></param>
public void addAmountFood(BE.Food food)
{
modelFoods.addAmountFood(food);
initAllListsOfFood();
}
/// <summary>
/// add food to database
/// </summary>
/// <param name="food"></param>
public void FoodFunc(BE.Food food)
{
modelFoods.AddFood(food);
}