fix: SwiftUI not Rendering for Unidentified Users

mParticle-Rokt-Swift/MPRoktLayout.swift

@@ -29,9 +29,11 @@ public class MPRoktLayout {
         config: RoktConfig? = nil,
         onEvent: ((RoktEvent) -> Void)? = nil
     ) {
-        confirmUser(attributes: attributes) {
+        MPLog.debug("Initializing MPRoktLayout with arguments:", sdkTriggered.wrappedValue, viewName ?? "nil", locationName, attributes)
+        confirmUser(attributes: attributes) { identifyCalled in
             let preparedAttributes = MPKitRokt.prepareAttributes(attributes, filteredUser: Optional<FilteredMParticleUser>.none, performMapping: true)
-
+
+            MPLog.debug("Initializing RoktLayout with arguments:", sdkTriggered.wrappedValue, viewName ?? "nil", locationName, preparedAttributes)
             self.roktLayout = RoktLayout.init(
                 sdkTriggered: sdkTriggered,
                 viewName: viewName,
@@ -40,15 +42,23 @@ public class MPRoktLayout {
                 config: config,
                 onEvent: onEvent
             )
+            // The Binding variable provided by the client allows us to trigger a re-render of the UI but we only want to do this if the value was true to start
+            if identifyCalled && sdkTriggered.wrappedValue {
+                MPLog.debug("Triggering Rokt Swift UI re-render")
+                DispatchQueue.main.async {
+                    sdkTriggered.wrappedValue = false
+                    sdkTriggered.wrappedValue = true
+                }
+            }
         }
     }
 
     func confirmUser(
         attributes: [String: String]?,
-        completion: @escaping () -> Void
+        completion: @escaping (Bool) -> Void
     ) {
         guard let user = mparticle.identity.currentUser else {
-            completion()
+            completion(false)
             return
         }
         let email = attributes?["email"]
@@ -76,15 +86,17 @@ public class MPRoktLayout {
         if emailMismatch || hashedEmailMismatch {
             // If there is an existing email or hashed email but it doesn't match what was passed in, warn the customer
             if emailMismatch {
-                print("The existing email on the user (\(userEmailIdentity ?? "nil")) does not match the email passed in to `selectPlacements:` (\(email ?? "nil")). Please remember to sync the email identity to mParticle as soon as you receive it. We will now identify the user before creating the layout")
+                MPLog.warning("The existing email on the user (\(userEmailIdentity ?? "nil")) does not match the email passed in to `selectPlacements:` (\(email ?? "nil")). Please remember to sync the email identity to mParticle as soon as you receive it. We will now identify the user before creating the layout")
             }
             if hashedEmailMismatch {
-                print("The existing hashed email on the user (\(user.identities[hashedEmailIdentity ?? NSNumber(value: -1)] ?? "nil")) does not match the email passed in to `selectPlacements:` (\(hashedEmail ?? "nil")). Please remember to sync the hashed email identity to mParticle as soon as you receive it. We will now identify the user before creating the layout")
+                MPLog.warning("The existing hashed email on the user (\(user.identities[hashedEmailIdentity ?? NSNumber(value: -1)] ?? "nil")) does not match the email passed in to `selectPlacements:` (\(hashedEmail ?? "nil")). Please remember to sync the hashed email identity to mParticle as soon as you receive it. We will now identify the user before creating the layout")
             }
 
-            syncIdentities(user: user, email: email, hashedEmail: hashedEmail, hashedEmailKey: hashedEmailIdentity, completion: completion)
+            syncIdentities(user: user, email: email, hashedEmail: hashedEmail, hashedEmailKey: hashedEmailIdentity) {
+                completion(true)
+            }
         } else {
-            completion()
+            completion(false)
         }
     }
 
@@ -103,11 +115,11 @@ public class MPRoktLayout {
 
         mparticle.identity.identify(identityRequest) {apiResult, error in
             if let error = error {
-                print("Failed to sync email from selectPlacement to user: \(error)")
+                MPLog.error("Failed to sync email from selectPlacement to user: \(error)")
                 completion()
             } else {
                 if let identities = apiResult?.user.identities {
-                    print("Updated user identity based off selectPlacement's attributes: \(identities)")
+                    MPLog.debug("Updated user identity based off selectPlacement's attributes: \(identities)")
                 }
                 completion()
             }

mParticle-Rokt/MPKitRokt.m

@@ -53,9 +53,11 @@ - (MPKitExecStatus *)didFinishLaunchingWithConfiguration:(NSDictionary *)configu
     NSString *kitVersion = @"8.3.1";
 
     // Initialize Rokt SDK here
+    [MPKitRokt MPLog:[NSString stringWithFormat:@"Attempting to initialize Rokt with Kit Version: %@", kitVersion]];
     [Rokt initWithRoktTagId:partnerId mParticleSdkVersion:sdkVersion mParticleKitVersion:kitVersion onInitComplete:^(BOOL InitComplete) {
         if (InitComplete) {
             [self start];
+            [MPKitRokt MPLog:@"Rokt Init Complete"];
             NSDictionary *userInfo = @{mParticleKitInstanceKey:[[self class] kitCode]};
             [[NSNotificationCenter defaultCenter] postNotificationName:@"mParticle.Rokt.Initialized"
                                                                 object:nil
@@ -98,6 +100,7 @@ - (MPKitExecStatus *)executeWithIdentifier:(NSString * _Nullable)identifier
                                   config:(MPRoktConfig * _Nullable)mpRoktConfig
                                callbacks:(MPRoktEventCallback * _Nullable)callbacks
                             filteredUser:(FilteredMParticleUser * _Nonnull)filteredUser {
+    [MPKitRokt MPLog:[NSString stringWithFormat:@"Rokt Kit recieved `executeWithIdentifier` method with the following arguments: \n identifier: %@ \n attributes: %@ \n embeddedViews: %@ \n config: %@ \n callbacks: %@ \n filteredUser identities: %@", identifier, attributes, embeddedViews, mpRoktConfig, callbacks, filteredUser.userIdentities]];
     NSDictionary<NSString *, NSString *> *finalAtt = [MPKitRokt prepareAttributes:attributes filteredUser:filteredUser performMapping:NO];
 
     //Convert MPRoktConfig to RoktConfig
@@ -176,6 +179,7 @@ - (RoktFrameworkType)mapMPWrapperSdkToRoktFrameworkType:(MPWrapperSdk)wrapperSdk
         finalAttributes = [[NSMutableDictionary alloc] initWithDictionary:@{sandboxKey: sandboxValue}];
     }
 
+    [MPKitRokt MPLog:[NSString stringWithFormat:@"Sandbox value: %@", finalAttributes[sandboxKey]]];
     return finalAttributes;
 }
 
@@ -208,6 +212,7 @@ - (RoktFrameworkType)mapMPWrapperSdkToRoktFrameworkType:(MPWrapperSdk)wrapperSdk
         [finalAtt addEntriesFromDictionary:@{sandboxKey: attributes[sandboxKey]}];
     }
 
+    [MPKitRokt MPLog:[NSString stringWithFormat:@"Attributes updated with mapped user Attributes and Identities: %@", finalAtt]];
     return [self confirmSandboxAttribute:finalAtt];
 }
 
@@ -744,6 +749,14 @@ - (MPKitExecStatus *)setOptOut:(BOOL)optOut {
      return [self execStatus:MPKitReturnCodeSuccess];
  }
 
++ (void)MPLog:(NSString *)string {
+    NSString *msg = [NSString stringWithFormat:@"%@%@", @"MPRokt -> ", string];
+    if ([[MParticle sharedInstance] environment] == MPEnvironmentDevelopment) {
+        NSLog(@"%@", msg);
+    }
+}
+
+
 + (MPRoktEvent * _Nullable)mapEvent:(RoktEvent *)event {
     if (!event) {
         return nil;