ASW prototype

AdyenActions/Components/Redirect/BrowserComponent.swift

@@ -5,14 +5,46 @@
 //
 
 @_spi(AdyenInternal) import Adyen
+import AuthenticationServices
 import SafariServices
 import UIKit
 
 internal protocol BrowserComponentDelegate: AnyObject {
-    func didCancel()
+    func didFail(error: Error)
     func didOpenExternalApplication()
 }
 
+@available(iOS 17.4, *)
+internal final class ASWebComponent: NSObject, ASWebAuthenticationPresentationContextProviding {
+    func presentationAnchor(for session: ASWebAuthenticationSession) -> ASPresentationAnchor {
+        UIApplication.shared.keyWindow!
+    }
+
+    internal weak var delegate: BrowserComponentDelegate?
+    private var session: ASWebAuthenticationSession?
+
+    internal init(url: URL) {
+        self.url = url
+    }
+
+    private let url: URL
+
+    func start() {
+        session = ASWebAuthenticationSession(url: url,
+                                             callback: ASWebAuthenticationSession.Callback.customScheme("myapp"),
+                                             completionHandler: { [weak delegate] url, error in
+                                                 if let url {
+                                                     RedirectComponent.applicationDidOpen(from: url)
+                                                 } else {
+                                                     delegate?.didFail(error: error ?? ComponentError.cancelled)
+                                                 }
+                                             })
+        session?.presentationContextProvider = self
+        session?.start()
+    }
+
+}
+
 /// A component that opens a URL in web browsed and presents it.
 internal final class BrowserComponent: NSObject, PresentableComponent {
 
@@ -24,6 +56,7 @@ internal final class BrowserComponent: NSObject, PresentableComponent {
     private let componentName = "browser"
 
     internal lazy var viewController: UIViewController = {
+
         let safariViewController = SFSafariViewController(url: url)
         safariViewController.delegate = self
         safariViewController.modalPresentationStyle = style?.modalPresentationStyle ?? .formSheet
@@ -64,7 +97,7 @@ internal final class BrowserComponent: NSObject, PresentableComponent {
             if didOpenExternalApp {
                 self.delegate?.didOpenExternalApplication()
             } else {
-                self.delegate?.didCancel()
+                self.delegate?.didFail(error: ComponentError.cancelled)
             }
         }
     }
@@ -82,7 +115,7 @@ extension BrowserComponent: SFSafariViewControllerDelegate, UIAdaptivePresentati
 
     /// Called when user drag VC down to dismiss.
     internal func presentationControllerDidDismiss(_ presentationController: UIPresentationController) {
-        self.delegate?.didCancel()
+        self.delegate?.didFail(error: ComponentError.cancelled)
     }
 
     /// Called when the user opens the current page in the default browser by tapping the toolbar button.

AdyenActions/Components/Redirect/RedirectComponent.swift

@@ -64,8 +64,8 @@ public final class RedirectComponent: ActionComponent {
         APIClient(apiContext: context.apiContext).retryAPIClient(with: SimpleScheduler(maximumCount: 2))
     }()
 
-    private var browserComponent: BrowserComponent?
-    
+    private var browserComponent: NSObject?
+
     /// The component configurations.
     public var configuration: Configuration
 
@@ -132,12 +132,19 @@ public final class RedirectComponent: ActionComponent {
     }
 
     private func openInAppBrowser(_ action: RedirectAction) {
-        let component = BrowserComponent(url: action.url,
-                                         context: context,
-                                         style: configuration.style)
-        component.delegate = self
-        browserComponent = component
-        presentationDelegate?.present(component: component)
+        if #available(iOS 17.4, *) {
+            let aswCOnponent = ASWebComponent(url: action.url)
+            aswCOnponent.delegate = self
+            aswCOnponent.start()
+            browserComponent = aswCOnponent
+        } else {
+            let component = BrowserComponent(url: action.url,
+                                             context: context,
+                                             style: configuration.style)
+            component.delegate = self
+            browserComponent = component
+            presentationDelegate?.present(component: component)
+        }
     }
 
     // MARK: - Custom scheme link handling
@@ -197,13 +204,13 @@ public final class RedirectComponent: ActionComponent {
 
 extension RedirectComponent: BrowserComponentDelegate {
 
-    internal func didCancel() {
+    func didFail(error: any Swift.Error) {
         if browserComponent != nil {
             browserComponent = nil
             delegate?.didFail(with: ComponentError.cancelled, from: self)
         }
     }
-
+    
     internal func didOpenExternalApplication() {
         delegate?.didOpenExternalApplication(component: self)
     }