@IBOutlet var txtUsername: UITextField!
@IBOutlet var txtPassword: UITextField!

@IBAction func btnSave(){
    let appDel:AppDelegate = (UIApplication.sharedApplication().delegate as! AppDelegate)
    let context:NSManagedObjectContext = appDel.managedObjectContext

    let newUser = NSEntityDescription.insertNewObjectForEntityForName("Users", inManagedObjectContext: context) as NSManagedObject

    newUser.setValue("Test Username", forKey: "username")
    newUser.setValue("Test Password", forKey: "password")

    //saves
    do {
        try context.save()
    } catch {}


    print(newUser)
    print("Object Saved.")
}

@IBAction func btnLoad(){
    let appDel:AppDelegate = (UIApplication.sharedApplication().delegate as! AppDelegate)
    let context:NSManagedObjectContext = appDel.managedObjectContext

    let request = NSFetchRequest(entityName: "Users")
    request.returnsObjectsAsFaults = false;

    // currently being worked on to restore saved data

    var results:NSArray = context.executeFetchRequest(request, error: nil)
    if (results.count > 0) {
        for res in results{
            print(res)
        }
    } else {
        print("0 results returned... Potential Error")
    }
}


override func viewDidLoad() {
    super.viewDidLoad()

    // Do any additional setup after loading the view.
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}