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 UpdateRecord(object sender, EventArgs e)
{
var vm = BindingContext as NewcomerViewModel;
var newcomer = _mapper.Map <NewcomerUpdateBindingModel>(vm);
// validate inputs
var validationResult = await _newcomerValidator.ValidateAsync(newcomer);
if (!validationResult.IsValid)
{
var errors = validationResult.Errors
.Aggregate(string.Empty, (x, y) => x + " - " + y.ErrorMessage + Environment.NewLine);
var result = await DisplayAlert("Warning",
$"There were some issues with the entry: {Environment.NewLine}{Environment.NewLine}{errors} {Environment.NewLine}Do you want to proceed?",
"Yes", "No");
if (!result)
{
return;
}
}
// mutate controls
btnUpdate.IsVisible = false;
prgSaving.IsVisible = true;
try
{
newcomer.BirthDay = $"{cmbMonths.SelectedItem} {cmbDays.SelectedItem}";
var response = await _newcomerClient.Update(vm.Id, newcomer);
// alert the user
ToastService.DisplaySuccess("Newcomer successfully updated.");
// set the display values
SetNewcomerDisplayValues(response);
}
catch (ApiException ex)
{
await DisplayAlert("Error", ex.Content, "Okay");
}
catch (HttpRequestException)
{
await DisplayAlert("Error", "An error occurred.", "Okay");
}
// mutate controls
btnUpdate.IsVisible = true;
prgSaving.IsVisible = false;
await scrollView.ScrollToAsync(0, 0, true);
HideEditControls();
}
protected async void Record(object sender, EventArgs e)
{
var newcomer = BindingContext as NewcomerBindingModel;
// validate inputs
var validationResult = await _newcomerValidator.ValidateAsync(newcomer);
if (!validationResult.IsValid)
{
var errors = validationResult.Errors
.Aggregate(string.Empty, (x, y) => x + " - " + y.ErrorMessage + Environment.NewLine);
var result = await DisplayAlert("Warning",
$"There were some issues with the entry: {Environment.NewLine}{Environment.NewLine}{errors} {Environment.NewLine}Do you want to proceed?",
"Yes", "No");
if (!result)
{
return;
}
}
// disable the button
btnSave.IsVisible = false;
prgSaving.IsVisible = true;
try
{
newcomer.BirthDay = $"{cmbMonths.SelectedItem} {cmbDays.SelectedItem}";
await _newcomerClient.Register(newcomer);
// alert the user
ToastService.DisplaySuccess("Newcomer successfully recorded.");
// set the controls
await ResetControlsAsync();
}
catch (ApiException ex)
{
ToastService.DisplayError(ex.Content);
}
catch (HttpRequestException)
{
ToastService.DisplayError("An error occurred.");
}
finally
{
// enable buttons
prgSaving.IsVisible = false;
btnSave.IsVisible = true;
}
}
protected async void UpdateAttendee(object sender, EventArgs e)
{
var vm = BindingContext as AttendeeViewModel;
var attendee = _mapper.Map <AttendeeUpdateBindingModel>(vm);
// validate inputs
var validationResult = await _attendanceValidator.ValidateAsync(attendee);
if (!validationResult.IsValid)
{
var errors = validationResult.Errors
.Aggregate(string.Empty, (x, y) => x + " - " + y.ErrorMessage + Environment.NewLine);
var result = await DisplayAlert("Warning",
$"There were some issues with the entry: {Environment.NewLine}{Environment.NewLine}{errors} {Environment.NewLine}Do you want to proceed?",
"Yes", "No");
if (!result)
{
return;
}
}
btnUpdate.IsVisible = false;
prgSaving.IsVisible = true;
try
{
var response = await _attendanceClient.Update(vm.Id, attendee);
// alert the user
ToastService.DisplaySuccess("Attendee details updated successfully.");
// set the display values
SetAttendeeDisplayValue(response);
}
catch (ApiException ex)
{
await DisplayAlert("Error", ex.Content, "Okay");
}
catch (HttpRequestException)
{
await DisplayAlert("Error", "An error occurred.", "Okay");
}
btnUpdate.IsVisible = true;
prgSaving.IsVisible = false;
await scrollView.ScrollToAsync(0, 0, true);
HideEditControls();
}
protected async void RegisterAttendance(object sender, EventArgs e)
{
stkButtons.IsVisible = false;
prgSubmit.IsVisible = true;
try
{
var attendee = new AttendeeV2BindingModel
{
SeatAssigned = txtSeatNumber.Text,
SeatType = cmbSeatType.SelectedItem.ToString(),
PersonId = _personId
};
await _attendanceClient.Register(attendee);
// alert the user
ToastService.DisplaySuccess("Attendee successfully registered.");
Dismiss(null);
}
catch (ApiException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
var error = await ex.GetContentAsAsync <ErrorViewModel>();
ToastService.DisplayError(error?.Message);
}
catch (ApiException ex) when(ex.StatusCode == HttpStatusCode.Conflict)
{
var error = await ex.GetContentAsAsync <ErrorViewModel>();
ToastService.DisplayError(error?.Message);
Dismiss(null);
}
catch (ApiException ex)
{
ToastService.DisplayError(ex.Content ?? "An error occured.");
}
catch (HttpRequestException)
{
ToastService.DisplayError("An error occurred.");
}
finally
{
prgSubmit.IsVisible = false;
stkButtons.IsVisible = true;
}
}
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.");
}
}