private async void SignUpButton_Click(object sender, RoutedEventArgs e)
{
ClearErrors();
RegisterExternalUser registerExternalUser = new RegisterExternalUser()
{
UserName = this.UsernameTextBox.Text,
};
HttpResult result;
using (AccountClient accountClient = ClientFactory.CreateAccountClient())
{
result = await accountClient.RegisterExternalAsync(registerExternalUser);
}
if (result.Succeeded)
{
// Need to login again now that we are registered - should happen with the existing cookie
ExternalLoginResult externalLoginResult = await ExternalLoginManager.GetExternalAccessTokenAsync(externalLoginUri);
bool completed = AccessTokenProvider.AccessTokenSource.TrySetResult(externalLoginResult.AccessToken);
this.NavigationService.Navigate(new Uri("/TodoPage.xaml", UriKind.Relative));
}
else
{
DisplayErrors(result.Errors);
}
}
private async void AddAccountButton_Click(object sender, RoutedEventArgs e)
{
Account account = (Account)((FrameworkElement)sender).DataContext;
if (account.Provider == localProvider)
{
this.NavigationService.Navigate(new Uri("/SetPasswordPage.xaml", UriKind.Relative));
}
else
{
ExternalLoginResult loginExternalResult = await ExternalLoginManager.GetExternalAccessTokenAsync(account.ProviderUri);
string accessToken = loginExternalResult.AccessToken;
if (accessToken != null)
{
HttpResult result;
using (AccountClient accountClient = ClientFactory.CreateAccountClient())
{
result = await accountClient.AddExternalLoginAsync(new AddExternalLogin()
{
ExternalAccessToken = accessToken
});
}
if (result.Succeeded)
{
this.NavigationService.Navigate(new Uri("/SettingsPage.xaml", UriKind.Relative));
}
else
{
ErrorDialog.ShowErrors(result.Errors);
}
}
}
}
public static async Task<ExternalLoginResult> GetExternalAccessTokenAsync(string externalLoginUri)
{
Uri authorizationRequestUri = new Uri(new Uri(ClientFactory.BaseAddress), externalLoginUri);
Uri endUri = new Uri(authorizationRequestUri, "/");
WebAuthenticationResult authenticationResult = await WebAuthenticationBroker.AuthenticateAsync(
WebAuthenticationOptions.None,
authorizationRequestUri,
endUri);
ExternalLoginResult loginExternalResult = new ExternalLoginResult() { WebAuthenticationResult = authenticationResult };
if (authenticationResult.ResponseStatus == WebAuthenticationStatus.Success)
{
Uri responseDataUri = new Uri(authenticationResult.ResponseData);
loginExternalResult.AccessToken = GetAccessTokenFromFragment(responseDataUri);
}
return loginExternalResult;
}
public static async Task <ExternalLoginResult> GetExternalAccessTokenAsync(string externalLoginUri)
{
Uri authorizationRequestUri = new Uri(new Uri(ClientFactory.BaseAddress), externalLoginUri);
Uri endUri = new Uri(authorizationRequestUri, "/");
WebAuthenticationResult authenticationResult = await WebAuthenticationBroker.AuthenticateAsync(
WebAuthenticationOptions.None,
authorizationRequestUri,
endUri);
ExternalLoginResult loginExternalResult = new ExternalLoginResult()
{
WebAuthenticationResult = authenticationResult
};
if (authenticationResult.ResponseStatus == WebAuthenticationStatus.Success)
{
Uri responseDataUri = new Uri(authenticationResult.ResponseData);
loginExternalResult.AccessToken = GetAccessTokenFromFragment(responseDataUri);
}
return(loginExternalResult);
}
private async void ExternalLoginButton_Click(object sender, RoutedEventArgs e)
{
Account account = (Account)((FrameworkElement)sender).DataContext;
ExternalLoginResult loginExternalResult = await ExternalLoginManager.GetExternalAccessTokenAsync(account.ProviderUri);
if (loginExternalResult.AccessToken != null)
{
AppSettings settings = new AppSettings();
settings.AccessToken = loginExternalResult.AccessToken;
HttpResult <UserInfo> result;
using (AccountClient accountClient = ClientFactory.CreateAccountClient())
{
result = await accountClient.GetUserInfoAsync();
}
if (result.Succeeded)
{
UserInfo userInfo = result.Content;
if (userInfo.HasRegistered)
{
bool completed = AccessTokenProvider.AccessTokenSource.TrySetResult(loginExternalResult.AccessToken);
this.NavigationService.Navigate(new Uri("/TodoPage.xaml", UriKind.Relative));
}
else
{
this.NavigationService.Navigate(RegisterExternalPage.GetNavigationUri(userInfo.LoginProvider, userInfo.UserName, account.ProviderUri));
}
}
else
{
ErrorDialog.ShowErrors("Failed to connect to external account.", result.Errors);
}
}
else
{
ErrorDialog.ShowError("Failed to connect to external account.");
}
}