import UIKit
import CoreData

class vcMain: UIViewController {

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

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


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

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

        print(newUser)
        print("SAVED")
        context.save(nil)

    }

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

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

        var result: NSArray = context.executeFetchRequest(request, error:nil)

// - (nullable NSArray *)executeFetchRequest:(NSFetchRequest *)request error:(NSError **)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.
    }

}