private void GetMFAChallenge(OfxDownloadData ofxData)
{
challenge = new OfxMfaChallengeRequest(ofxData.OnlineAccount, this.myMoney);
challenge.UserData = ofxData;
challenge.Completed += OnChallengeCompleted;
challenge.BeginMFAChallenge();
}
private void GetNewPassword(OfxDownloadData ofxData)
{
var info = OfxRequest.GetSignonInfo(this.myMoney, ofxData.OnlineAccount);
ChangePasswordDialog dialog = new ChangePasswordDialog(info, ofxData.OnlineAccount, this.myMoney);
dialog.Owner = Application.Current.MainWindow;
if (dialog.ShowDialog() == true)
{
ofxData.Message = "New password is accepted";
ofxData.LinkCaption = this.tryAgainCaption = "Try Download Again";
ofxData.OfxError = OfxErrorCode.None;
ofxData.Error = null;
}
else
{
Exception ex = dialog.Error;
if (ex != null)
{
ofxData.Message = ex.Message;
}
else
{
ofxData.Message = "User cancelled";
}
}
}
private void ButtonRemoveOnlineAccount_Clicked(object sender, RoutedEventArgs e)
{
Button b = sender as Button;
if (b != null)
{
OfxDownloadData ofxData = b.DataContext as OfxDownloadData;
if (ofxData != null)
{
OnlineAccount oa = ofxData.OnlineAccount;
if (oa != null)
{
MessageBoxResult result = MessageBoxEx.Show("Permanently delete the online account \"" + ofxData.Caption + "\"", null, MessageBoxButton.YesNo);
if (result == MessageBoxResult.Yes)
{
oa.OnDelete();
foreach (Account a in myMoney.Accounts.GetAccounts())
{
if (a.OnlineAccount == oa)
{
a.OnlineAccount = null;
}
}
}
}
ThreadSafeObservableCollection <OfxDownloadData> entries = this.OfxEventTree.ItemsSource as ThreadSafeObservableCollection <OfxDownloadData>;
entries.Remove(ofxData);
}
}
}
private void PromptForAuthToken(OfxDownloadData ofxData, OfxSignOnInfo info, OfxErrorCode code)
{
ofxData.OnlineAccount.AuthToken = null;
ofxData.OnlineAccount.AccessKey = null;
AuthTokenDialog dialog = new AuthTokenDialog(info, code);
dialog.Owner = Application.Current.MainWindow;
if (dialog.ShowDialog() == true)
{
ofxData.OnlineAccount.AuthToken = dialog.AuthorizationToken;
}
}
void OnChallengeCompleted(object sender, EventArgs e)
{
OfxMfaChallengeRequest req = (OfxMfaChallengeRequest)sender;
if (this.challenge != req)
{
// perhaps an old stale request just completed, so ignore it.
return;
}
OfxDownloadData data = (OfxDownloadData)req.UserData;
if (req.Error != null)
{
data.Message = "MFA Challenge Failed with error message: " + req.Error.Message;
}
else if (req.UserChallenges.Count > 0)
{
MfaChallengeDialog dialog = new MfaChallengeDialog();
dialog.Owner = Application.Current.MainWindow;;
dialog.SetupQuestions(req.UserChallenges);
if (dialog.ShowDialog() == true)
{
var answers = req.BuiltInAnswers;
// add user answers
dialog.GetAnswers(req.UserChallenges, answers);
// store answers for use in next OFX request.
data.OnlineAccount.MfaChallengeAnswers = answers;
}
else
{
// user cancelled.
data.Message = "User cancelled MFA Challenge";
}
}
else
{
// store any built in answers.
data.OnlineAccount.MfaChallengeAnswers = req.BuiltInAnswers;
}
if (data.OnlineAccount.MfaChallengeAnswers != null && data.OnlineAccount.MfaChallengeAnswers.Count > 0)
{
data.Message = "MFA Challenge Answers are ready to use";
data.LinkCaption = this.tryAgainCaption = "Try Download Again";
data.OfxError = OfxErrorCode.None;
data.Error = null;
}
}
void OnSelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
OfxDownloadData selection = e.NewValue as OfxDownloadData;
if (selection != null && selection.Added.Count > 0)
{
if (SelectionChanged != null)
{
SelectionChanged(this, new OfxDocumentControlSelectionChangedEventArgs()
{
Data = selection
});
}
}
}
void PreprocessEntry(OfxDownloadData entry)
{
switch (entry.OfxError)
{
case OfxErrorCode.AUTHTOKENRequired:
entry.LinkCaption = "Get Authentication Token";
break;
case OfxErrorCode.MFAChallengeAuthenticationRequired:
entry.LinkCaption = "Provide More Authentication";
break;
case OfxErrorCode.MustChangeUSERPASS:
entry.LinkCaption = "Change Password";
break;
case OfxErrorCode.SignonInvalid:
entry.LinkCaption = "Login";
break;
}
}
private void GetLogin(OfxDownloadData ofxData)
{
var info = OfxRequest.GetSignonInfo(this.myMoney, ofxData.OnlineAccount);
string msg = (ofxData.Error != null) ? ofxData.Error.Message : null;
OfxLoginDialog login = new OfxLoginDialog(info, ofxData.OnlineAccount, null, ofxData.OfxError, msg);
login.Owner = Application.Current.MainWindow;
if (login.ShowDialog() == true)
{
ofxData.Message = "New credentials are ready.";
ofxData.LinkCaption = this.tryAgainCaption = "Try Download Again";
ofxData.OfxError = OfxErrorCode.None;
ofxData.Error = null;
}
else
{
ofxData.Message = "User cancelled";
}
}
private void GetAuthenticationToken(OfxDownloadData ofxData, OfxErrorCode code)
{
var info = OfxRequest.GetSignonInfo(this.myMoney, ofxData.OnlineAccount);
if (info != null)
{
PromptForAuthToken(ofxData, info, code);
if (string.IsNullOrWhiteSpace(ofxData.OnlineAccount.AuthToken))
{
// user cancelled.
ofxData.Message = "User cancelled";
return;
}
else
{
ofxData.Message = "Your authorization token is ready to use";
ofxData.LinkCaption = this.tryAgainCaption = "Try Download Again";
ofxData.OfxError = OfxErrorCode.None;
ofxData.Error = null;
}
}
}
private void OnDetailsClick(object sender, RoutedEventArgs e)
{
Hyperlink link = (Hyperlink)sender;
OfxDownloadData ofxData = link.DataContext as OfxDownloadData;
if (ofxData != null)
{
switch (ofxData.OfxError)
{
case OfxErrorCode.AUTHTOKENRequired:
case OfxErrorCode.AUTHTOKENInvalid:
ofxData.LinkCaption = "";
ofxData.Message = "Getting authorization token...";
GetAuthenticationToken(ofxData, ofxData.OfxError);
return;
case OfxErrorCode.MFAChallengeAuthenticationRequired:
ofxData.LinkCaption = "";
ofxData.Message = "Getting MFA challenge questions...";
GetMFAChallenge(ofxData);
return;
case OfxErrorCode.MustChangeUSERPASS:
ofxData.LinkCaption = "";
ofxData.Message = "Getting new password...";
GetNewPassword(ofxData);
return;
case OfxErrorCode.SignonInvalid:
ofxData.LinkCaption = "";
ofxData.Message = "Logging in ...";
GetLogin(ofxData);
return;
}
if (ofxData.LinkCaption == tryAgainCaption)
{
SyncOneAccount(ofxData.OnlineAccount);
return;
}
string template = ProcessHelper.GetEmbeddedResource("Walkabout.Ofx.OfxErrorTemplate.htm");
// css uses curly brackets, so it must be substituted.
string css = @"body, th, td { font-family: Verdana; font-size:10pt; }
h2 { font-size: 12pt; }";
string response = null;
string headers = null;
string message = ofxData.Message;
Exception error = ofxData.Error;
if (error != null)
{
HtmlResponseException htmlError = error as HtmlResponseException;
if (htmlError != null)
{
message = htmlError.Message;
response = htmlError.Html;
headers = "";
}
else
{
OfxException ofxerror = error as OfxException;
if (ofxerror != null)
{
message = ofxerror.Message;
response = ofxerror.Response;
headers = ofxerror.HttpHeaders;
}
else
{
message = error.GetType().FullName + ": " + error.Message;
response = error.StackTrace;
}
}
}
OnlineAccount account = ofxData.OnlineAccount;
string result = string.Format(template,
css,
account != null ? account.Ofx : "",
account != null ? account.Institution : "",
message,
response,
headers);
string tempPath = System.IO.Path.Combine(System.IO.Path.GetTempPath(), "DownloadError.htm");
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(tempPath))
{
sw.WriteLine(result);
}
InternetExplorer.OpenUrl(IntPtr.Zero, tempPath);
}
}
