protected async void DeleteRecord(object sender, EventArgs e)
{
var shouldDelete = await DisplayAlert("Confirm Delete",
"Are you sure you want to permanently delete this newcomer?", "Yes", "No");
if (shouldDelete)
{
if (((SwipeItemView)sender).BindingContext is NewcomerViewModel newcomer)
{
await _newcomerClient.DeleteNewcomer(newcomer.Id);
// refresh view
collectionDateEntries.ItemsSource = _dateRecords.Where(x => x.Id != newcomer.Id);
// notify user
ToastService.DisplaySuccess("Entry successfully removed.");
}
else
{
ToastService.DisplayError("An error occurred when deleting the entry.");
}
}
else
{
ToastService.DisplayInfo("Operation cancelled.");
}
}
protected async void OpenScanner(object sender, EventArgs e)
{
var scanner = DependencyService.Get <IQrScanService>();
var result = await scanner.ScanAsync();
if (string.IsNullOrWhiteSpace(result))
{
ToastService.DisplayInfo("Scan unsuccessful.");
return;
}
// verify it is an object id
if (!ObjectId.TryParse(result, out _))
{
ToastService.DisplayError("Invalid scan result. Try again!");
return;
}
var popup = new AttendanceRegistration(result);
await Navigation.ShowPopupAsync(popup);
}
protected async void GenerateDateReport(object sender, EventArgs e)
{
var email = await DisplayPromptAsync("Report", "What email address should the report be sent to?",
"Send", "Cancel", "e.g [email protected] (optional)", keyboard : Keyboard.Email);
if (email == null)
{
ToastService.DisplayInfo("Operation cancelled.");
return;
}
if (((SwipeItemView)sender).BindingContext is DateSummaryViewModel summary)
{
await _attendanceClient.SendAttendanceReport(summary.Date, email);
ToastService.DisplaySuccess("Report successfully generated and sent.");
}
else
{
ToastService.DisplayError("An error occurred when sending the report.");
}
}