QR Code: Error out on duplicate name
Signed-off-by: Roopesh Chander <roop@roopc.net>
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050f8aa679
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@ -6,7 +6,7 @@ import CoreData
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import UIKit
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protocol QRScanViewControllerDelegate: class {
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func scannedQRCode(tunnelConfiguration: TunnelConfiguration, qrScanViewController: QRScanViewController)
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func addScannedQRCode(tunnelConfiguration: TunnelConfiguration, qrScanViewController: QRScanViewController, completionHandler: (() ->Void)?)
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}
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class QRScanViewController: UIViewController {
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@ -119,8 +119,9 @@ class QRScanViewController: UIViewController {
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if (title.isEmpty) { return }
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tunnelConfiguration.interface.name = title
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if let s = self {
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s.delegate?.scannedQRCode(tunnelConfiguration: tunnelConfiguration, qrScanViewController: s)
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s.dismiss(animated: true, completion: nil)
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s.delegate?.addScannedQRCode(tunnelConfiguration: tunnelConfiguration, qrScanViewController: s) {
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s.dismiss(animated: true, completion: nil)
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}
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}
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}))
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present(alert, animated: true)
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@ -214,11 +214,13 @@ extension TunnelsListTableViewController: UIDocumentPickerDelegate {
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// MARK: QRScanViewControllerDelegate
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extension TunnelsListTableViewController: QRScanViewControllerDelegate {
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func scannedQRCode(tunnelConfiguration: TunnelConfiguration, qrScanViewController: QRScanViewController) {
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tunnelsManager?.add(tunnelConfiguration: tunnelConfiguration) { [weak self] (tunnel, error) in
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func addScannedQRCode(tunnelConfiguration: TunnelConfiguration, qrScanViewController: QRScanViewController,
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completionHandler: (() ->Void)?) {
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tunnelsManager?.add(tunnelConfiguration: tunnelConfiguration) { (tunnel, error) in
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if let error = error {
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print("Could not add tunnel: \(error)")
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self?.showErrorAlert(title: "Could not save scanned config", message: "Internal error")
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ErrorPresenter.showErrorAlert(error: error, from: qrScanViewController, onDismissal: completionHandler)
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} else {
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completionHandler?()
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}
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}
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}
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