adding_stripe_to_alert

import UIKit
import Stripe

class PaymentViewController: UIViewController, STPPaymentCardTextFieldDelegate {

    var paymentTextField: STPPaymentCardTextField!
    var saveButton: UIButton!
    var saveAction: UIAlertAction!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        paymentTextField = STPPaymentCardTextField()
        paymentTextField.delegate = self
        saveButton = UIButton(type: UIButtonType.Custom)
        saveAction = UIAlertAction(title: "Save", style: UIAlertActionStyle.Default, handler: {(alert: UIAlertAction!) in
            self.saveCard()
        })
        saveAction.enabled = false
        // Do any additional setup after loading the view.
    }
    
    func saveCard() {
        let card = paymentTextField.cardParams
        print("In save card")
        STPAPIClient.sharedClient().createTokenWithCard(card) { (token, error) -> Void in
            if let error = error  {
                self.handleError(error)
            }
            else if let token = token {
                self.createBackendChargeWithToken(token) { status in
                    print("Found me some token " + token.tokenId)
                }
            }
        }
    }
    
    func paymentCardTextFieldDidChange(textField: STPPaymentCardTextField) {
        // Toggle navigation, for example
        print("save action fired!")
        saveAction.enabled = textField.valid
    }

    
    func handleError( error: NSError ) {
        print("got error" + error.description)
    }
    
    func createBackendChargeWithToken(token: STPToken, completion: (Bool) -> Void) {
        print("Did some backgorund function for saving token " + token.tokenId)
        completion(true)
    }


    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    @IBAction func showAlertButtonTapped(sender: UIButton) {
        
        // create the alert
        let alertController = UIAlertController(title: "Add Card", message: "Add your card details here and hit save\n\n\n", preferredStyle: UIAlertControllerStyle.Alert)
//        alertController.view.frame = CGRectMake(0, 0, self.view.bounds.size.width-20, 400)
        
//        let margin:CGFloat = 8.0
//        let rect = CGRectMake(margin, margin, alertController.view.bounds.size.width - margin * 4.0, 44)
//        let customView = UIView(frame: rect)
        paymentTextField.frame = CGRectMake(5, 75, alertController.view.bounds.size.width - 150, 44)//

        alertController.view.addSubview(paymentTextField)

        
        let cancelAction = UIAlertAction(title: "Cancel", style: UIAlertActionStyle.Cancel, handler: {(alert: UIAlertAction!) in print("cancel")})
        
        alertController.addAction(saveAction)
        alertController.addAction(cancelAction)
        
        self.presentViewController(alertController, animated: true, completion:{})    }
    
    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        // Get the new view controller using segue.destinationViewController.
        // Pass the selected object to the new view controller.
    }
    */

}