public static bool checkTokenExpiry()
{
LoginBAL loginBal = new LoginBAL(AppDelegate.DatabaseContext);
Model.AuthenticatedUser authenticatedUser = loginBal.GetUserDetailsFromDatabase(AppDelegate.DatabaseContext);
AppDelegate.user = authenticatedUser;
bool isUserActiveToken = false;
if (authenticatedUser != null && authenticatedUser.UserDetails != null && !string.IsNullOrEmpty(authenticatedUser.UserDetails.Token))
{
authenticatedUser.IsTokenActive = CheckIfTokenIsActive(authenticatedUser.UserDetails.ExpiryDate);
if (authenticatedUser.IsTokenActive)
{
isUserActiveToken = true;
}
}
return(isUserActiveToken);
}
//
// This method is invoked when the application has loaded and is ready to run. In this
// method you should instantiate the window, load the UI into it and then make the window
// visible.
//
// You have 17 seconds to return from this method, or iOS will terminate your application.
//
public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
try
{
UIApplication.SharedApplication.IdleTimerDisabled = false;
databaseContext = CreateDB();
app = this;
dataSync = new Sync(databaseContext);
//Your View Controller Identifiers defined in Interface Builder
String firstViewControllerIdentifier = @"LoginViewController";
String secondViewControllerIdentifier = @"DashBoardViewController";
//check if the key exists and its value
LoginBAL loginBal = new LoginBAL(AppDelegate.DatabaseContext);
Model.AuthenticatedUser authenticatedUser = loginBal.GetUserDetailsFromDatabase(AppDelegate.DatabaseContext);
AppDelegate.user = authenticatedUser;
bool isUserDetailsAvailableInDB = false;
if (authenticatedUser != null && authenticatedUser.UserDetails != null && !string.IsNullOrEmpty(authenticatedUser.UserDetails.Token))
{
authenticatedUser.IsTokenActive = CheckIfTokenIsActive(authenticatedUser.UserDetails.ExpiryDate);
isUserDetailsAvailableInDB = true;
}
//check which view controller identifier should be used
String viewControllerIdentifier = (isUserDetailsAvailableInDB && authenticatedUser.IsTokenActive)? secondViewControllerIdentifier : firstViewControllerIdentifier;
//IF THE STORYBOARD EXISTS IN YOUR INFO.PLIST FILE AND YOU USE A SINGLE STORYBOARD
UIStoryboard storyboard = Window.RootViewController.Storyboard;
if (isUserDetailsAvailableInDB && authenticatedUser.IsTokenActive)
{
startAutoSync();
viewControllerIdentifier = secondViewControllerIdentifier;
DashBoardViewController dashBoardViewController = storyboard.InstantiateViewController("DashBoardViewController") as DashBoardViewController;
dashBoardViewController.IsFirstLogin = authenticatedUser.IsFirstTimeLoggedIn;
DashBoardViewController.Token = authenticatedUser.UserDetails.Token;
DashBoardViewController.UserName = string.Concat(authenticatedUser.UserDetails.FirstName, " ", authenticatedUser.UserDetails.LastName);
}
else if (isUserDetailsAvailableInDB && !authenticatedUser.IsTokenActive)
{
viewControllerIdentifier = firstViewControllerIdentifier;
deleteSession();
UIAlertView alert = new UIAlertView(@"Alert", @"Token Expired", null, NSBundle.MainBundle.LocalizedString("OK", "OK"));
alert.Show();
}
else
{
viewControllerIdentifier = firstViewControllerIdentifier;
deleteSession();
}
//instantiate the view controller
UIViewController presentedViewController = storyboard.InstantiateViewController(viewControllerIdentifier);
if (presentedViewController is DashBoardViewController)
{
(presentedViewController as DashBoardViewController).IsIntiatedFromAppDelegate = true;
}
//UIApplication.SharedApplication.IdleTimerDisabled = true;
UINavigationController navController = (UINavigationController)Window.RootViewController;
navController.PushViewController(presentedViewController, false);
return(true);
}
catch (Exception ex)
{
return(true);
}
}
