private void DayViewModelUpdated(object sender, PropertyChangedEventArgs propertyChangedEventArgs)
{
// Keep if any of it's properties update we need to update
switch (propertyChangedEventArgs.PropertyName)
{
case nameof(Calories):
case nameof(FatTotal):
case nameof(Cholesterol):
case nameof(Sodium):
case nameof(CarbohydrateTotal):
case nameof(Protein):
CallUpdate();
return;
case "Hour":
case "Min":
planViewModel.SavePlan();
return;
}
}
public PlanDayViewModel(string dayName, MainViewModel mainViewModel, PlanViewModel planViewModel)
{
this.DayName = dayName;
this.mainViewModel = mainViewModel;
this.planViewModel = planViewModel;
Meals = new ObservableCollection <PlanMealViewModel>();
Meals.CollectionChanged += (sender, args) => {
if (args.OldItems != null)
{
foreach (PlanMealViewModel viewModel in args.OldItems)
{
viewModel.PropertyChanged -= DayViewModelUpdated;
}
}
if (args.NewItems != null)
{
foreach (PlanMealViewModel viewModel in args.NewItems)
{
viewModel.PropertyChanged += DayViewModelUpdated;
}
}
planViewModel.SavePlan();
};
Rules = new ObservableCollection <IRule>();
Rules.Add(new FatGoalRule(this, mainViewModel.Settings));
Rules.Add(new ProteinGoalRule(this, mainViewModel.Settings));
OtherDays = new ObservableCollection <PlanDayViewModel>();
planViewModel.Days.CollectionChanged += (sender, args) =>
{
AddDays();
};
AddDays();
}