private async void LoginButton_Click(object sender, RoutedEventArgs e)
{
LoginButton.IsEnabled = false;
var username = UsernameBox.Text;
var password = PasswordBox.Password;
if (username.Length <= 0 || password.Length <= 0)
{
LoginButton.IsEnabled = true;
return;
}
var result = await _viewModel.Login(username, password);
if (result.Status != ResultStatus.Succeeded || result.Value != LoginResult.Success)
{
if (result.Value == LoginResult.ChallengeRequired)
{
if (Instagram.Instance.ChallengeInfo != null && !WebviewPopup.IsOpen)
{
LoginWebview.Navigate(Instagram.Instance.ChallengeInfo.Url);
WebviewPopup.IsOpen = true;
}
}
else
{
await ShowLoginErrorDialog(result.Message);
}
LoginButton.IsEnabled = true;
return;
}
Frame.Navigate(typeof(MainPage));
}
private async void LoginButton_Click(object sender, RoutedEventArgs e)
{
if (Instagram.Instance.TwoFactorInfo != null)
{
await TwoFactorAuthAsync();
return;
}
if (_loading)
{
return;
}
DisableButtons();
try
{
var username = UsernameBox.Text;
var password = PasswordBox.Password;
if (username.Length <= 0 || password.Length <= 0)
{
return;
}
var result = await ViewModel.Login(username, password);
if (result.Status != ResultStatus.Succeeded || result.Value != LoginResult.Success)
{
switch (result.Value)
{
case LoginResult.ChallengeRequired:
if (Instagram.Instance.ChallengeInfo != null && !WebviewPopup.IsOpen)
{
LoginWebview.Navigate(Instagram.Instance.ChallengeInfo.Url);
WebviewPopup.IsOpen = true;
}
break;
case LoginResult.TwoFactorRequired:
await TwoFactorAuthAsync();
break;
default:
await ShowLoginErrorDialog(result.Message);
break;
}
return;
}
await TryNavigateToMainPage();
}
finally
{
EnableButtons();
}
}
private async void FbLoginButton_OnClick(object sender, RoutedEventArgs e)
{
if (Instagram.Instance.TwoFactorInfo != null)
{
await TwoFactorAuthAsync();
return;
}
WebviewPopup.IsOpen = true;
// https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow/#login
LoginWebview.Navigate(new Uri("https://m.facebook.com/v6.0/dialog/oauth?client_id=124024574287414&scope=email&response_type=token&redirect_uri=https%3A%2F%2Fwww.instagram.com%2Faccounts%2Fsignup%2F"));
}
