private async void Send(object sender, EventArgs e)
{
IProgressDialog waiter = null;
try
{
UserModel[] additionalVolunteers = viewModel.AdditionalVolunteers.Select(m => m.Model).ToArray();
double hours = viewModel.Hours;
DateTime now = DateTime.UtcNow;
UserModel user = UserModel.CurrentUser;
IDataStore <Event> dataStore = DependencyService.Get <IDataStore <Event> >() ?? new MockDataStore();
EventCheckInModel checkIn = new EventCheckInModel();
checkIn.EventId = program.Id;
checkIn.CheckinDate = now;
checkIn.HourCount = hours;
checkIn.ParentUserEmail = null;
checkIn.UserEmail = user.Email;
waiter = UserDialogs.Instance.Loading("Sending...", maskType: MaskType.Clear);
waiter.Show();
bool result = await dataStore.CheckInUserOnEventAsync(checkIn);
if (!result)
{
throw new Exception();
}
waiter?.Hide();
await Navigation.PopAsync();
}
catch
{
waiter?.Hide();
await DisplayAlert("Error", "Cannot save hours", "OK");
}
}
Task <bool> IDataStore <Event> .CheckInUserOnEventAsync(EventCheckInModel item)
{
throw new NotImplementedException();
}
