private async Task AuthenticateAsync()
{
AuthenticationResult result;
LogMessage exceptionMsg = null;
ProgressTitle = _progressTitleForPasscode;
ProgressMessage = _progressMessageForPasscode;
this.IsBusy = true;
try
{
result = await _authenticationService.AuthenticateAsync(this.Passcode);
if (result.Success)
{
_infoService.SetCurrentDriver(result.Driver);
if (await _currentDriverRepository.GetByIDAsync(_infoService.CurrentDriverID.Value) == null)
{
var newDriver = new CurrentDriver {
ID = _infoService.CurrentDriverID.Value
};
try
{
await _currentDriverRepository.InsertAsync(newDriver);
}
catch (Exception ex)
{
MvxTrace.Error("\"{0}\" in {1}.{2}\n{3}", ex.Message, "CurrentDriverRepository", "InsertAsync", ex.StackTrace);
throw;
}
}
// Start the gateway queue timer which will cause submission of any queued data to the MWF Mobile gateway service on a repeat basis
_gatewayQueuedService.StartQueueTimer();
await _navigationService.MoveToNextAsync();
}
}
catch (Exception ex)
{
exceptionMsg = _loggingService.GetExceptionLogMessage(ex);
result = new AuthenticationResult()
{
AuthenticationFailedMessage = "Unable to check your passcode.", Success = false
};
}
finally
{
// clear the passcode
this.Passcode = string.Empty;
this.IsBusy = false;
}
if (exceptionMsg != null)
{
await _loggingService.LogEventAsync(exceptionMsg);
}
// Let the user know
if (!result.Success)
{
await Mvx.Resolve <ICustomUserInteraction>().AlertAsync(result.AuthenticationFailedMessage);
}
}
