public static void RedirectToLogin(UIViewController viewController, LoadingOverlay loadingOverlay)
{
PreferenceHandler.setLoggedIn(false);
PreferenceHandler.SetToken(string.Empty);
var LoginViewController = (LoginViewController)viewController.Storyboard.InstantiateViewController("LoginViewController");
viewController.NavigationController.PushViewController(LoginViewController, false);
}
public static void ShowMessage(string message, LoadingOverlay loadingOverlay, UIViewController viewController)
{
if (loadingOverlay != null)
{
loadingOverlay.Hide();
}
UIAlertController alertController = UIAlertController.Create("Message", message, UIAlertControllerStyle.Alert);
alertController.AddAction(UIAlertAction.Create("OK", UIAlertActionStyle.Default, (action) => Console.WriteLine("OK Clicked.")));
viewController.PresentViewController(alertController, true, null);
}
public static async Task RefreshToken(UIViewController viewController, LoadingOverlay loadingOverlay)
{
string tokenURL = string.Format(B2CConfig.RefreshTokenURL, B2CConfig.Tenant, B2CPolicy.SignInPolicyId, B2CConfig.ClientId, PreferenceHandler.GetRefreshToken());
var response = await InvokeApi.Authenticate(tokenURL, string.Empty, HttpMethod.Post);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string strContent = await response.Content.ReadAsStringAsync();
var tokenNew = JsonConvert.DeserializeObject <AccessToken>(strContent);
PreferenceHandler.SetToken(tokenNew.id_token);
PreferenceHandler.SetRefreshToken(tokenNew.refresh_token);
}
else if (response.StatusCode == System.Net.HttpStatusCode.BadRequest || response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
{
RedirectToLogin(viewController, loadingOverlay);
}
}