Enhance push notification state tracking in sd ks

sample-apps/swift-sample-app/swift-sample-app.xcodeproj/project.pbxproj

@@ -31,7 +31,6 @@
 		0C8EE4682CEEF678006F17D6 /* FirebaseStorage in Frameworks */ = {isa = PBXBuildFile; productRef = 0C8EE4672CEEF678006F17D6 /* FirebaseStorage */; };
 		0C8EE46A2CEEF678006F17D6 /* FirebaseStorageCombine-Community in Frameworks */ = {isa = PBXBuildFile; productRef = 0C8EE4692CEEF678006F17D6 /* FirebaseStorageCombine-Community */; };
 		0C8EE46C2CEEF678006F17D6 /* FirebaseVertexAI in Frameworks */ = {isa = PBXBuildFile; productRef = 0C8EE46B2CEEF678006F17D6 /* FirebaseVertexAI */; };
-		0CD4B0562CEF00BD000DD590 /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 0CD4B0552CEF00BD000DD590 /* GoogleService-Info.plist */; };
 		0CEAAB3E2CF8BB4F00172B3E /* guitar.wav in Resources */ = {isa = PBXBuildFile; fileRef = 0CEAAB3D2CF8BB4F00172B3E /* guitar.wav */; };
 		37088F332B3C38250000B218 /* IterableAppExtensions in Frameworks */ = {isa = PBXBuildFile; productRef = 37088F322B3C38250000B218 /* IterableAppExtensions */; };
 		37088F352B3C38250000B218 /* IterableSDK in Frameworks */ = {isa = PBXBuildFile; productRef = 37088F342B3C38250000B218 /* IterableSDK */; };
@@ -79,7 +78,6 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
-		0CD4B0552CEF00BD000DD590 /* GoogleService-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
 		0CEAAB3D2CF8BB4F00172B3E /* guitar.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = guitar.wav; sourceTree = "<group>"; };
 		551A5FEC251AB1510004C9A0 /* swift-sdk */ = {isa = PBXFileReference; lastKnownFileType = folder; name = "swift-sdk"; path = ../..; sourceTree = "<group>"; };
 		AC1BDF5720E30436000010CA /* DeepLinkHandler.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeepLinkHandler.swift; sourceTree = "<group>"; };
@@ -191,7 +189,6 @@
 			isa = PBXGroup;
 			children = (
 				0CEAAB3D2CF8BB4F00172B3E /* guitar.wav */,
-				0CD4B0552CEF00BD000DD590 /* GoogleService-Info.plist */,
 				E9C60B782B3C2061005C4462 /* EmbeddedMessages */,
 				AC5ECD9D20E303F50081E1DA /* ViewControllers */,
 				AC5ECD9B20E3038B0081E1DA /* Deep Link Handling */,
@@ -386,7 +383,6 @@
 				0CEAAB3E2CF8BB4F00172B3E /* guitar.wav in Resources */,
 				ACA3A14320E2F6B100FEF74F /* LaunchScreen.storyboard in Resources */,
 				ACA3A14020E2F6B100FEF74F /* Assets.xcassets in Resources */,
-				0CD4B0562CEF00BD000DD590 /* GoogleService-Info.plist in Resources */,
 				ACA3A13E20E2F6AF00FEF74F /* Main.storyboard in Resources */,
 				E9C60B7B2B3C2061005C4462 /* embeddedmessages.json in Resources */,
 			);

swift-sdk/Constants.swift

@@ -77,6 +77,7 @@ enum Const {
         static let matchedCriteria = "itbl_matched_criteria"
         static let eventList = "itbl_event_list"
         static let anonymousUsageTrack = "itbl_anonymous_usage_track"
+        static let isNotificationsEnabled = "isNotificationsEnabled"
         static let attributionInfoExpiration = 24
     }
 

swift-sdk/Internal/InternalIterableAPI.swift

@@ -278,6 +278,7 @@ final class InternalIterableAPI: NSObject, PushTrackerProtocol, AuthProvider {
         }
 
         hexToken = token
+        isFromFCM = isFromFCM
         let registerTokenInfo = RegisterTokenInfo(hexToken: token,
                                                   appName: appName,
                                                   pushServicePlatform: config.pushPlatform,
@@ -297,6 +298,9 @@ final class InternalIterableAPI: NSObject, PushTrackerProtocol, AuthProvider {
                                                 onFailure?(reason, data)
                                 }
         )
+        notificationStateProvider.isNotificationsEnabled { isEnabled in
+            self.localStorage.isNotificationsEnabled = isEnabled
+        }
     }
 
     @discardableResult
@@ -657,10 +661,13 @@ final class InternalIterableAPI: NSObject, PushTrackerProtocol, AuthProvider {
     private var _userId: String?
     private var _successCallback: OnSuccessHandler? = nil
     private var _failureCallback: OnFailureHandler? = nil
+
+    private let notificationCenter: NotificationCenterProtocol
 
 
     /// the hex representation of this device token
     private var hexToken: String?
+    private var isFromFCM: Bool?
 
     private var launchOptions: [UIApplication.LaunchOptionsKey: Any]?
 
@@ -841,6 +848,7 @@ final class InternalIterableAPI: NSObject, PushTrackerProtocol, AuthProvider {
         //localStorage.email = nil      // remove this before pushing the code (only for testing)
         inAppDisplayer = dependencyContainer.inAppDisplayer
         urlOpener = dependencyContainer.urlOpener
+        notificationCenter = dependencyContainer.notificationCenter
         deepLinkManager = DeepLinkManager(redirectNetworkSessionProvider: dependencyContainer)
     }
 
@@ -873,10 +881,33 @@ final class InternalIterableAPI: NSObject, PushTrackerProtocol, AuthProvider {
         requestHandler.start()
 
         checkRemoteConfiguration()
+
+        addForegroundObservers()
 
         return inAppManager.start()
     }
 
+    private func addForegroundObservers() {
+        NotificationCenter.default.addObserver(self,
+                                               selector: #selector(onAppDidBecomeActiveNotification(notification:)),
+                                               name: UIApplication.didBecomeActiveNotification,
+                                               object: nil)
+    }
+
+    @objc private func onAppDidBecomeActiveNotification(notification: Notification) {
+        self.notificationStateProvider.isNotificationsEnabled { isEnabled in
+            if self.localStorage.isNotificationsEnabled != isEnabled {
+                if self.config.autoPushRegistration {
+                    if let token = self.hexToken, let isFromFCM = self.isFromFCM, isFromFCM {
+                        IterableAPI.registerFCM(token: token)
+                    } else {
+                        self.notificationStateProvider.registerForRemoteNotifications()
+                    }
+                } 
+            }
+        }
+    }
+
     private func handle(launchOptions: [UIApplication.LaunchOptionsKey: Any]?) {
         guard let launchOptions = launchOptions else {
             return

swift-sdk/Internal/IterableUserDefaults.swift

@@ -110,6 +110,14 @@ class IterableUserDefaults {
         }
     }
 
+    var isNotificationsEnabled: Bool {
+        get {
+            return bool(withKey: .isNotificationsEnabled)
+        } set {
+            save(bool: newValue, withKey: .isNotificationsEnabled)
+        }
+    }
+
     var body = [AnyHashable: Any]()
 
     private func anonSessionsData(withKey key: UserDefaultsKey) -> IterableAnonSessionsWrapper? {
@@ -310,6 +318,7 @@ class IterableUserDefaults {
         static let criteriaData = UserDefaultsKey(value: Const.UserDefault.criteriaData)
         static let anonymousSessions = UserDefaultsKey(value: Const.UserDefault.anonymousSessions)
         static let anonymousUsageTrack = UserDefaultsKey(value: Const.UserDefault.anonymousUsageTrack)
+        static let isNotificationsEnabled = UserDefaultsKey(value: Const.UserDefault.isNotificationsEnabled)
 
     }
     private struct Envelope: Codable {

swift-sdk/Internal/LocalStorage.swift

@@ -115,6 +115,14 @@ struct LocalStorage: LocalStorageProtocol {
             iterableUserDefaults.anonymousUsageTrack = newValue
         }
     }
+
+    var isNotificationsEnabled: Bool {
+        get {
+            iterableUserDefaults.isNotificationsEnabled
+        } set {
+            iterableUserDefaults.isNotificationsEnabled = newValue
+        }
+    }
 
     func getAttributionInfo(currentDate: Date) -> IterableAttributionInfo? {
         iterableUserDefaults.getAttributionInfo(currentDate: currentDate)

swift-sdk/Internal/LocalStorageProtocol.swift

@@ -31,6 +31,8 @@ protocol LocalStorageProtocol {
 
     var anonymousSessions: IterableAnonSessionsWrapper? { get set }
 
+    var isNotificationsEnabled: Bool { get set }
+
     func getAttributionInfo(currentDate: Date) -> IterableAttributionInfo?
 
     func save(attributionInfo: IterableAttributionInfo?, withExpiration expiration: Date?)