private async Task <ConnectionParams> AttachToService()
{
ProgressMessage = __AppServices.LocalizedString("Connecting_Service_Progress");
IsInProgress = true;
ServiceAttachResult result = await __AppServices.AttachToService();
ProgressMessage = "";
IsInProgress = false;
if (result.IsError)
{
SetError(__AppServices.LocalizedString("ErrorCaption_IVPNServiceCouldNotStart"), result.ErrorMessage);
return(new ConnectionParams(0, 0));
}
return(new ConnectionParams(result.Port, result.Secret));
}
public InitViewModel(
AppState appState,
IApplicationServices appServices,
IAppNavigationService navigationService,
Service service,
AppSettings settings)
{
__AppState = appState;
__AppServices = appServices;
__NavigationService = navigationService;
__Service = service;
__Settings = settings;
RetryCommand = new RelayCommand(RetryConnection);
__IsInProgress = true;
__ProgressMessage = __AppServices.LocalizedString("Initializing");
__Service.ServiceExceptionRaised += ServiceExceptionRaised;
__Service.ServiceDisconnected += ServiceDisconnected;
}
private async Task <PrivateEmailInfo> GenerateNewEmailRequest(OnErrorDelegate onErrorDelegate = null)
{
try
{
CancellationTokenSource src = new CancellationTokenSource();
var response = await ApiServices.Instance.PrivateEmailGenerateAsync(src.Token);
PrivateEmailInfo email = new PrivateEmailInfo(response.Email, response.ForwardToEmail, response.Notes);
ObservableCollection <PrivateEmailInfo> emails = PrivateEmails;
emails.Add(email);
PrivateEmails = emails;
OnNewEmailGenerated(email);
return(email);
} catch (OperationCanceledException) {
return(null);
}
catch (TimeoutException) {
DoNotifyError(onErrorDelegate, __AppServices.LocalizedString("Error_ApiRequestTimeout"));
return(null);
}
catch (WebException ex)
{
Logging.Info($"REST request exception : {ex}");
DoNotifyError(onErrorDelegate,
__AppServices.LocalizedString("Error_RestServer_ConnectionError_Title"),
__AppServices.LocalizedString("Error_RestServer_ConnectionError"));
return(null);
}
catch (Exception ex)
{
Logging.Info($"REST request exception : {ex}");
DoNotifyError(onErrorDelegate, __AppServices.LocalizedString("Error_RestServer_Communication")
+ Environment.NewLine
+ Environment.NewLine
+ $"{IVPNException.GetDetailedMessage(ex)}");
return(null);
}
}