private void tasksModelSynchronization(object sender, NotifyCollectionChangedEventArgs e)
{
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
SingleTaskViewModel newTaskViewModel = (SingleTaskViewModel)e.NewItems[0];
if (newTaskViewModel != null)
{
tasksModel.AddTask(newTaskViewModel.GetModel());
}
break;
case NotifyCollectionChangedAction.Remove:
SingleTaskViewModel removedTask = (SingleTaskViewModel)e.OldItems[0];
if (removedTask != null)
{
tasksModel.RemoveTask(removedTask.GetModel());
}
break;
}
}
private void onAcceptBtnClick(object sender, RoutedEventArgs e)
{
// get DateTime for begining of week
DateTime mondayDateTime = DateTime.Now;
while (mondayDateTime.DayOfWeek != DayOfWeek.Monday)
{
mondayDateTime = mondayDateTime.AddDays(-1);
}
ScheduleModel schedule = Data.ScheduleDAL.GetSchedule();
string subject = schedule.Schedule[day][lesson];
// get date when task was assigned;
DateTime assigned = mondayDateTime.AddDays(day);
// get date of next lesson
int weekDay = day;
int lessonOffset = 0;
int deadlineAtLesson = Convert.ToInt32(numOfLessonsTextBlock.Text);
DateTime deadline = assigned;
while (deadlineAtLesson > 0)
{
int dayCount = 1;
weekDay++;
if (weekDay == 5)
{
weekDay = 0;
dayCount += 2;
}
while (schedule.Schedule[weekDay][lessonOffset] != subject)
{
lessonOffset++;
if (lessonOffset == schedule.MaxHours)
{
lessonOffset = 0;
weekDay++;
dayCount++;
if (weekDay == 5)
{
weekDay = 0;
dayCount += 2;
}
}
}
deadlineAtLesson--;
deadline = deadline.AddDays(dayCount);
}
DateTime notification = deadline.Date.AddDays(-1).AddHours(17);
Models.TaskModel task = new Models.TaskModel();
task.Description = descritpionTextBox.Text;
task.Subject = subject;
task.Assigned = assigned.Date;
task.Notification = notification;
task.Deadline = deadline;
tasks.AddTask(task);
this.Frame.Navigate(typeof(Pages.SchedulePage));
}