private async Task ExecuteNextWeekCommand()
{
HomeWorksViewModel homeWorksViewModel1 = this;
DateTime dateTime1 = homeWorksViewModel1.LastDayOfWeek.AddDays(7.0);
if (dateTime1 <= DateTime.Today.LastDayOfWeek().AddDays(7.0))
{
HomeWorksViewModel homeWorksViewModel2 = homeWorksViewModel1;
DateTime dateTime2 = dateTime1.AddDays(2.0);
DateTime dateTime3 = DateTime.Today.LastDayOfWeek();
DateTime dateTime4 = dateTime3.AddDays(7.0);
int num = dateTime2 != dateTime4 ? 1 : 0;
homeWorksViewModel2.HasNextWeek = num != 0;
HomeWorksViewModel homeWorksViewModel3 = homeWorksViewModel1;
dateTime3 = homeWorksViewModel1.FirstDayOfWeek;
DateTime dateTime5 = dateTime3.AddDays(7.0);
homeWorksViewModel3.FirstDayOfWeek = dateTime5;
HomeWorksViewModel homeWorksViewModel4 = homeWorksViewModel1;
dateTime3 = homeWorksViewModel1.LastDayOfWeek;
DateTime dateTime6 = dateTime3.AddDays(7.0);
homeWorksViewModel4.LastDayOfWeek = dateTime6;
homeWorksViewModel1.LastDayOfWeekDisplay = homeWorksViewModel1.LastDayOfWeek;
await homeWorksViewModel1.LoadHomeWorks(false);
}
else
{
homeWorksViewModel1.HasNextWeek = false;
}
}
private async Task LoadHomeWorks(bool forceRefresh = false)
{
HomeWorksViewModel homeWorksViewModel = this;
homeWorksViewModel.IsError = false;
homeWorksViewModel.IsLoading = true;
if (homeWorksViewModel.SelectedItem != null)
{
homeWorksViewModel.IsLoading = false;
}
homeWorksViewModel.IsOffline = false;
try
{
IEnumerable <LessonRealm> lessonRealms;
if (!homeWorksViewModel.HasInternetConnection)
{
lessonRealms = homeWorksViewModel._lessonDataService.GetLessons(homeWorksViewModel.ActiveProfileRealm.RolelessId, homeWorksViewModel.FirstDayOfWeek, homeWorksViewModel.LastDayOfWeek);
if (lessonRealms == null)
{
homeWorksViewModel.ShowError();
}
}
else if (homeWorksViewModel.cachedLessons.Contains(homeWorksViewModel.FirstDayOfWeek) && !forceRefresh)
{
lessonRealms = homeWorksViewModel._lessonDataService.GetLessons(homeWorksViewModel.ActiveProfileRealm.RolelessId, homeWorksViewModel.FirstDayOfWeek, homeWorksViewModel.LastDayOfWeek);
}
else
{
IEnumerable <LessonRealm> lessons = await homeWorksViewModel._lessonDataService.FetchLessonsAsync(homeWorksViewModel.ActiveProfile, new DateTime?(homeWorksViewModel.FirstDayOfWeek), new DateTime?(homeWorksViewModel.LastDayOfWeek), true);
homeWorksViewModel._lessonDataService.OverrideLessons(homeWorksViewModel.ActiveProfileRealm.RolelessId, lessons, homeWorksViewModel.FirstDayOfWeek, homeWorksViewModel.LastDayOfWeek);
lessonRealms = homeWorksViewModel._lessonDataService.GetLessons(homeWorksViewModel.ActiveProfileRealm.RolelessId, homeWorksViewModel.FirstDayOfWeek, homeWorksViewModel.LastDayOfWeek);
homeWorksViewModel.cachedLessons.Add(homeWorksViewModel.FirstDayOfWeek);
}
if (homeWorksViewModel.DoneHomeWorkFilterIsActive)
{
lessonRealms = lessonRealms.Where <LessonRealm>((Func <LessonRealm, bool>)(x => !x.IsHomeworkDone));
}
homeWorksViewModel.ComposeHomeWorks(lessonRealms);
}
catch (Exception ex)
{
IEnumerable <LessonRealm> lessons = homeWorksViewModel._lessonDataService.GetLessons(homeWorksViewModel.ActiveProfileRealm.RolelessId, homeWorksViewModel.FirstDayOfWeek, homeWorksViewModel.LastDayOfWeek);
if (lessons == null)
{
homeWorksViewModel.ShowError();
}
else
{
homeWorksViewModel.ComposeHomeWorks(lessons);
homeWorksViewModel.IsOffline = true;
}
}
finally
{
homeWorksViewModel.IsLoading = false;
}
}
private async Task ExecuteShowDetailCommand(LessonRealm lesson)
{
HomeWorksViewModel homeWorksViewModel = this;
homeWorksViewModel._singleNavigation.DisableNavigation();
if (lesson.IsTanuloHaziFeladatEnabled)
{
int num1 = await homeWorksViewModel._navigationService.Navigate <HomeWorkStudentDetailViewModel, LessonRealm>((M1)lesson, (IMvxBundle)null, new CancellationToken()) ? 1 : 0;
}
else
{
int num2 = await homeWorksViewModel._navigationService.Navigate <HomeWorkDetailViewModel, LessonRealm>((M1)lesson, (IMvxBundle)null, new CancellationToken()) ? 1 : 0;
}
}
private async Task ExecutePreviousWeekCommand()
{
HomeWorksViewModel homeWorksViewModel1 = this;
homeWorksViewModel1.HasNextWeek = true;
HomeWorksViewModel homeWorksViewModel2 = homeWorksViewModel1;
DateTime dateTime1 = homeWorksViewModel1.FirstDayOfWeek;
DateTime dateTime2 = dateTime1.AddDays(-7.0);
homeWorksViewModel2.FirstDayOfWeek = dateTime2;
HomeWorksViewModel homeWorksViewModel3 = homeWorksViewModel1;
dateTime1 = homeWorksViewModel1.LastDayOfWeek;
DateTime dateTime3 = dateTime1.AddDays(-7.0);
homeWorksViewModel3.LastDayOfWeek = dateTime3;
homeWorksViewModel1.LastDayOfWeekDisplay = homeWorksViewModel1.LastDayOfWeek;
await homeWorksViewModel1.LoadHomeWorks(false);
}