Execute pending notification response.

Author: tapashmajumder

swift-sdk/Internal/IterableAPIInternal.swift

@@ -357,6 +357,8 @@ final class IterableAPIInternal: NSObject, PushTrackerProtocol, AuthProvider {
 
     private var config: IterableConfig
 
+    static var pendingNotificationResponse: NotificationResponseProtocol?
+    
     private let dateProvider: DateProviderProtocol
     private let inAppDisplayer: InAppDisplayerProtocol
     private var notificationStateProvider: NotificationStateProviderProtocol
@@ -514,6 +516,8 @@ final class IterableAPIInternal: NSObject, PushTrackerProtocol, AuthProvider {
 
         handle(launchOptions: launchOptions)
 
+        handlePendingNotifications()
+        
         requestProcessor.start()
 
         return inAppManager.start()
@@ -536,6 +540,15 @@ final class IterableAPIInternal: NSObject, PushTrackerProtocol, AuthProvider {
         }
     }
 
+    private func handlePendingNotifications() {
+        if let pendingNotificationResponse = Self.pendingNotificationResponse {
+            if #available(iOS 10.0, *) {
+                IterableAppIntegration.implementation?.userNotificationCenter(nil, didReceive: pendingNotificationResponse, withCompletionHandler: nil)
+            }
+            Self.pendingNotificationResponse = nil
+        }
+    }
+    
     private func checkForDeferredDeepLink() {
         guard config.checkForDeferredDeeplink else {
             return

swift-sdk/Internal/IterableAppIntegrationInternal.swift

@@ -47,7 +47,6 @@ struct SystemNotificationStateProvider: NotificationStateProviderProtocol {
     }
 }
 
-@available(iOS 10.0, *)
 public protocol NotificationResponseProtocol {
     var userInfo: [AnyHashable: Any] { get }
 

swift-sdk/IterableAppIntegration.swift

@@ -45,9 +45,13 @@ import UserNotifications
                                               withCompletionHandler completionHandler: (() -> Void)?) {
         ITBInfo()
 
-        implementation?.userNotificationCenter(center,
-                                               didReceive: UserNotificationResponse(response: response),
-                                               withCompletionHandler: completionHandler)
+        if let implementation = implementation {
+            implementation.userNotificationCenter(center,
+                                                  didReceive: UserNotificationResponse(response: response),
+                                                  withCompletionHandler: completionHandler)
+        } else {
+            IterableAPIInternal.pendingNotificationResponse = UserNotificationResponse(response: response)
+        }
     }
 
     // MARK: Private