private void ShowCreateExerciseDialog() { var dialogViewModel = new CreateExerciseViewModel(); bool?success = dialogService.ShowDialog <CreateExerciseView>(this, dialogViewModel); DateTime today = DateTime.Today; if (success == true) { if (dialogViewModel.ItemToAdd.IsDailyRecurrence) { dialogViewModel.ItemToAdd.DueTime = today; } else if (dialogViewModel.ItemToAdd.IsWeeklyRecurrence) { // The (... + 7) % 7 ensures we end up with a value in the range [0, 6] int requiredDueDay = ((int)dialogViewModel.ItemToAdd.WeeklyRecurrenceDay - (int)today.DayOfWeek + 7) % 7; dialogViewModel.ItemToAdd.DueTime = today.AddDays(requiredDueDay); } else if (dialogViewModel.ItemToAdd.IsMonthlyRecurrence) { int requiredDueMonth = ((int)dialogViewModel.ItemToAdd.MonthlyRecurrenceDay - (int)today.Month + DateTime.DaysInMonth(today.Year, today.Month)) % DateTime.DaysInMonth(today.Year, today.Month); dialogViewModel.ItemToAdd.DueTime = today.AddDays(requiredDueMonth + 1); //dont ask me why i need a plus 1. I dont know } AllExerciseItems.Add(dialogViewModel.ItemToAdd); dataStore.AddExercise(dialogViewModel.ItemToAdd); SaveExerciseList(); if (dialogViewModel.ItemToAdd.IsUsedInRoster) { dialogViewModel.ItemToAdd.MarkExerciseCompletedChanged += OnMarkExerciseCompletedChanged; //check that you dont need to explicitly unsub when this item is removed dialogViewModel.ItemToAdd.EditExericse += OnEditExercise; dialogViewModel.ItemToAdd.DeleteExercise += OnDeleteExercise; ExerciseItemsToDo.Add(dialogViewModel.ItemToAdd); OnUpdateTimerTick(null, null); } } RebuildList(); }
private void OnEditExercise(object sender, EventArgs e) { ExerciseItem itemToEdit = sender as ExerciseItem; //This is a somewhat custom version of the create exercise window var dialogViewModel = new CreateExerciseViewModel(); dialogViewModel.ItemToAdd = itemToEdit; bool?success = dialogService.ShowDialog <CreateExerciseView>(this, dialogViewModel); if (success == true) { dataStore.UpdateExercise(dialogViewModel.ItemToAdd); if (dialogViewModel.ItemToAdd.IsUsedInRoster) { //OnUpdateTimerTick(null, null); RebuildList(); //have to rebuild list so that it updates the views } } }