private async Task ExecuteOpenHomeWorkCommand(LessonRealm lesson)
{
LessonsViewModel lessonsViewModel = this;
lessonsViewModel._singleNavigation.DisableNavigation();
if (lesson.IsTanuloHaziFeladatEnabled)
{
int num1 = await lessonsViewModel._navigationService.Navigate <HomeWorkStudentDetailViewModel, LessonRealm>((M1)lesson, (IMvxBundle)null, new CancellationToken()) ? 1 : 0;
}
else
{
int num2 = await lessonsViewModel._navigationService.Navigate <HomeWorkDetailViewModel, LessonRealm>((M1)lesson, (IMvxBundle)null, new CancellationToken()) ? 1 : 0;
}
}
private async Task InitDays()
{
LessonsViewModel lessonsViewModel = this;
lessonsViewModel.IsError = false;
lessonsViewModel.IsLoading = true;
lessonsViewModel.IsOffline = false;
try
{
IEnumerable <LessonRealm> lessonRealms;
if (!lessonsViewModel.HasInternetConnection)
{
lessonRealms = lessonsViewModel._lessonDataService.GetLessons(lessonsViewModel.ActiveProfileRealm.RolelessId, lessonsViewModel.FirstDayOfWeek, lessonsViewModel.LastDayOfWeek);
if (lessonRealms == null)
{
lessonsViewModel.ShowError();
}
}
else if (lessonsViewModel.cachedLessons.Contains(lessonsViewModel.FirstDayOfWeek))
{
lessonRealms = lessonsViewModel._lessonDataService.GetLessons(lessonsViewModel.ActiveProfileRealm.RolelessId, lessonsViewModel.FirstDayOfWeek, lessonsViewModel.LastDayOfWeek);
}
else
{
lessonRealms = await lessonsViewModel._lessonDataService.FetchLessonsAsync(lessonsViewModel.ActiveProfile, new DateTime?(lessonsViewModel.FirstDayOfWeek), new DateTime?(lessonsViewModel.LastDayOfWeek), true);
lessonsViewModel._lessonDataService.OverrideLessons(lessonsViewModel.ActiveProfileRealm.RolelessId, lessonRealms, lessonsViewModel.FirstDayOfWeek, lessonsViewModel.LastDayOfWeek);
lessonsViewModel.cachedLessons.Add(lessonsViewModel.FirstDayOfWeek);
}
IEnumerable <LessonRealm> lessons = (IEnumerable <LessonRealm>)lessonRealms.OrderBy <LessonRealm, DateTime>((Func <LessonRealm, DateTime>)(x => x.StartTimeLocal));
lessonsViewModel.ComposeLessons(lessons);
}
catch (Exception ex)
{
IEnumerable <LessonRealm> lessons = lessonsViewModel._lessonDataService.GetLessons(lessonsViewModel.ActiveProfileRealm.RolelessId, lessonsViewModel.FirstDayOfWeek, lessonsViewModel.LastDayOfWeek);
if (lessons == null)
{
lessonsViewModel.ShowError();
}
else
{
lessonsViewModel.ComposeLessons(lessons);
lessonsViewModel.IsOffline = true;
}
}
finally
{
lessonsViewModel.IsLoading = false;
}
}
