public async void UpdateAttendance()
{
if (this.IsAttendanceFinished())
{
if (CrossConnectivity.Current.IsConnected)
{
IsBusy = true;
_MarkAttendance = new MarkAttendance();
_MarkAttendance.CourseId = _SelectedActivity.CourseId;
_MarkAttendance.AttendanceList = new List <AttendanceDetail> ();
List <string> presentList = new List <string> ();
List <string> absentList = new List <string> ();
foreach (ReporteeViewModel vm in ReporteeList)
{
if (vm.IsPresent)
{
presentList.Add(vm.UserName);
}
else
{
absentList.Add(vm.UserName);
}
}
AttendanceDetail attDetails = new AttendanceDetail()
{
Date = ClassDay,
PresentList = presentList,
AbsentList = absentList
};
_MarkAttendance.AttendanceList.Add(attDetails);
await AttendanceHandler.GetMarkAttendance(_MarkAttendance,
(responseMarkAttendance) => {
Debug.WriteLine("Success" + responseMarkAttendance.ResponseCode);
AttendanceHandler.GetAttendance(_SelectedActivity.CourseId,
(responseAttendance) => {
Debug.WriteLine("Success" + responseAttendance.AttendanceData);
PartnerCourseDetailPage _CourseDetailPage = new PartnerCourseDetailPage();
_CourseDetailPage.BindingContext = new PartnerCourseDetailViewModel(_SelectedActivity, _reporteeList, responseAttendance.AttendanceData.AttendanceList, responseAttendance.AttendanceData);
NavigationHandler.GlobalNavigator.Navigation.PushAsync(_CourseDetailPage);
IsBusy = false;
},
(errorAttendance) => {
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
IsBusy = false;
});
},
(errorResponseMarkAttendance) => {
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
IsBusy = false;
});
}
else
{
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.NETWORK_ERROR, Constants.OK_TEXT);
}
}
}
private async void OnCourseSelected()
{
if (CrossConnectivity.Current.IsConnected)
{
IsBusy = true;
await ReportHandler.GetParticipantList(App.UserName, SelectedCourse.CourseId,
(responseParticipantList) => {
//Success callback
Debug.WriteLine("Success" + responseParticipantList.ResponseCode);
AttendanceHandler.GetAttendance(SelectedCourse.CourseId,
(responseAttendance) => {
Debug.WriteLine("Success" + responseAttendance.AttendanceData);
PartnerCourseDetailPage _PartnerCourseDetailPage = new PartnerCourseDetailPage();
_PartnerCourseDetailPage.BindingContext = new PartnerCourseDetailViewModel(SelectedCourse, responseParticipantList.Data.ReportList, responseAttendance.AttendanceData.AttendanceList, responseAttendance.AttendanceData);
NavigationHandler.GlobalNavigator.Navigation.PushAsync(_PartnerCourseDetailPage);
SelectedCourse = null;
IsBusy = false;
},
(errorAttendance) => {
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
IsBusy = false;
});
},
(errorResponseParticipantList) => {
//Error callback
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
SelectedCourse = null;
IsBusy = false;
});
}
else
{
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.NETWORK_ERROR, Constants.OK_TEXT);
}
}
private async Task FetchAttendanceReport(string courseId)
{
if (CrossConnectivity.Current.IsConnected)
{
IsBusy = true;
await AttendanceHandler.GetAttendance(courseId,
(response) => {
this.GetAttendanceViewModelList(response.AttendanceData.AttendanceList, _SelectedCourse);
IsBusy = false;
},
(errorRespnose) => {
//Error callback
//Debug.WriteLine ("Error:: /nCode: " + errorRespnose.ResponseCode + "/nMessage: " + errorRespnose.Status);
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
IsBusy = false;
});
}
else
{
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.NETWORK_ERROR, Constants.OK_TEXT);
}
}