Update iOS CleverTap initialization

Leanplum-Unity-SDK/Assets/Editor/LeanplumApplePostProcessor.cs

@@ -1,4 +1,4 @@
-#if UNITY_EDITOR
+#if UNITY_EDITOR
 using UnityEditor;
 using UnityEditor.Callbacks;
 using UnityEditor.iOS.Xcode;
@@ -9,6 +9,7 @@ class LeanplumApplePostProcessor
     {
         const string ENABLE_BITCODE = "ENABLE_BITCODE";
         const string NO = "NO";
+        const string PREPROCESSOR_MACROS = "GCC_PREPROCESSOR_DEFINITIONS";
 
         [PostProcessBuild]
         public static void OnPostprocessBuild(BuildTarget buildTarget, string path)
@@ -17,6 +18,7 @@ public static void OnPostprocessBuild(BuildTarget buildTarget, string path)
                 return;
 
             DisableBitcode(path);
+            DisableCleverTapUnityAppController(path);
         }
 
         private static PBXProject GetPBXProject(string path, out string pbxProjectPath)
@@ -43,6 +45,25 @@ private static void DisableBitcode(string path)
 
             pbxProject.WriteToFile(pbxProjectPath);
         }
+
+        /// <summary>
+        /// Set the CT_NO_APP_CONTROLLER_SUBCLASS preprocessor macro.
+        /// This disables CleverTap's UnityAppController subclass.
+        /// The CleverTap initialization is handled by the Leanplum SDK.
+        /// Use the LeanplumUnityAppController.
+        /// </summary>
+        /// <param name="path"></param>
+        private static void DisableCleverTapUnityAppController(string path)
+        {
+            PBXProject pbxProject = GetPBXProject(path, out string pbxProjectPath);
+            var projectTarget = pbxProject.GetUnityFrameworkTargetGuid();
+
+            // The UpdateBuildProperty set the property value if no values are present. This overrides the $(inherited) value.
+            // Add the $(inherited) value as a workaround.
+            pbxProject.UpdateBuildProperty(projectTarget, PREPROCESSOR_MACROS, new string[] { "$(inherited)", "CT_NO_APP_CONTROLLER_SUBCLASS" }, null);
+
+            pbxProject.WriteToFile(pbxProjectPath);
+        }
     }
 }
 #endif

Leanplum-Unity-SDK/Assets/LeanplumSDK/Apple/LeanplumApple.cs

@@ -208,13 +208,13 @@ public LeanplumApple()
         public override event VariablesChangedAndNoDownloadsPendingHandler VariablesChangedAndNoDownloadsPending;
 
         private event CleverTapInstanceHandler cleverTapInstanceReady;
-        private string accountId;
+        private bool cleverTapInitialized;
         public override event CleverTapInstanceHandler CleverTapInstanceReady
         {
             add
             {
                 cleverTapInstanceReady += value;
-                if (!string.IsNullOrEmpty(accountId))
+                if (cleverTapInitialized)
                 {
                     value?.Invoke();
                 }
@@ -815,14 +815,8 @@ public override void NativeCallback(string message)
             }
             else if (message.StartsWith(CLEVERTAP_INSTANCE))
             {
-                string id = message[CLEVERTAP_INSTANCE.Length..];
-                if (accountId != id)
-                {
-                    accountId = id;
-                    MigrationConfig config = MigrationConfig();
-                    CleverTapSDK.CleverTap.LaunchWithCredentialsForRegion(config.AccountId, config.AccountToken, config.AccountRegion);
-                    cleverTapInstanceReady?.Invoke();
-                }
+                cleverTapInitialized = true;
+                cleverTapInstanceReady?.Invoke();
             }
             else if (message.StartsWith(VARIABLE_VALUE_CHANGED))
             {

Leanplum-Unity-SDK/Assets/Plugins/iOS/LeanplumIOSBridge.mm

@@ -1,5 +1,5 @@
 //
-//  Copyright (c) 2023 Leanplum. All rights reserved.
+//  Copyright (c) 2025 Leanplum. All rights reserved.
 //
 //  Licensed to the Apache Software Foundation (ASF) under one
 //  or more contributor license agreements.  See the NOTICE file
@@ -28,6 +28,7 @@
 #import "LeanplumUnityConstants.h"
 #import <Leanplum/Leanplum-Swift.h>
 #import <CleverTapSDK/CleverTap.h>
+#import "CleverTapUnityManager.h"
 
 #define LEANPLUM_CLIENT @"unity-nativeios"
 
@@ -109,7 +110,8 @@ void LeanplumSetupCallbackBlocks()
         }];
 
         CleverTapInstanceCallback *callback = [[CleverTapInstanceCallback alloc] initWithCallback:^(CleverTap * _Nonnull instance) {
-            [LeanplumIOSBridge sendMessageToUnity:@"CleverTapInstance:" withKey:[instance getAccountID]];
+            [LeanplumIOSBridge sendMessageToUnity:@"CleverTapInstance:"];
+            [[CleverTapUnityManager sharedInstance] setCleverTapInstance:instance];
         }];
         [Leanplum addCleverTapInstanceCallback:callback];
 
@@ -882,4 +884,4 @@ void lp_inbox_disableImagePrefetching()
     {
         [[Leanplum inbox] disableImagePrefetching];
     }
-} // extern "C"
+} // extern "C"

Leanplum-Unity-SDK/Assets/Plugins/iOS/LeanplumUnityAppController.h

@@ -0,0 +1,39 @@
+//
+//  Copyright (c) 2025 Leanplum. All rights reserved.
+//
+//  Licensed to the Apache Software Foundation (ASF) under one
+//  or more contributor license agreements.  See the NOTICE file
+//  distributed with this work for additional information
+//  regarding copyright ownership.  The ASF licenses this file
+//  to you under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing,
+//  software distributed under the License is distributed on an
+//  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+//  KIND, either express or implied.  See the License for the
+//  specific language governing permissions and limitations
+//  under the License.
+
+#import <Foundation/Foundation.h>
+#import "UnityAppController.h"
+#import <UserNotifications/UserNotifications.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * Leanplum class that subclasses UnityAppController.
+ * Calls CleverTapUnityManager to send messages to CleverTap Unity when in migration.
+ */
+@interface LeanplumUnityAppController : UnityAppController <UNUserNotificationCenterDelegate>
+
+@end
+
+#if !LP_NO_APP_CONTROLLER_SUBCLASS
+IMPL_APP_CONTROLLER_SUBCLASS(LeanplumUnityAppController)
+#endif
+
+NS_ASSUME_NONNULL_END

Leanplum-Unity-SDK/Assets/Plugins/iOS/LeanplumUnityAppController.m

@@ -0,0 +1,119 @@
+//
+//  Copyright (c) 2025 Leanplum. All rights reserved.
+//
+//  Licensed to the Apache Software Foundation (ASF) under one
+//  or more contributor license agreements.  See the NOTICE file
+//  distributed with this work for additional information
+//  regarding copyright ownership.  The ASF licenses this file
+//  to you under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing,
+//  software distributed under the License is distributed on an
+//  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+//  KIND, either express or implied.  See the License for the
+//  specific language governing permissions and limitations
+//  under the License.
+
+#import "LeanplumUnityAppController.h"
+#import "CleverTapUnityManager.h"
+#import "CleverTapCustomTemplates.h"
+#import <Leanplum/LeanplumInternal.h>
+#import <Leanplum/Leanplum-Swift.h>
+
+@implementation LeanplumUnityAppController
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    // Register Custom Templates and App Functions in CleverTap.
+    // The CleverTap TemplateProducer is called when CleverTap instance is created.
+    [CleverTapCustomTemplates registerCustomTemplates];
+
+    [UNUserNotificationCenter currentNotificationCenter].delegate = (id <UNUserNotificationCenterDelegate>)self;
+
+    return [super application:application didFinishLaunchingWithOptions:launchOptions];
+}
+
+- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {
+    // Call the CleverTapUnityManager to handle the URL if in Migration
+    [self handleWithCleverTapInstance:^{
+        [[CleverTapUnityManager sharedInstance] handleOpenURL:url];
+    }];
+    return [super application:app openURL:url options:options];
+}
+
+- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {
+    // Check if the push notification is sent from CleverTap.
+    // Call CleverTapUnityManager if in Migration.
+    if ([self isCleverTapPushNotification:userInfo]) {
+        [self handleWithCleverTapInstance:^{
+            BOOL isOpen = application.applicationState == UIApplicationStateActive ? NO : YES;
+            [[CleverTapUnityManager sharedInstance] sendRemoteNotificationCallbackToUnity:userInfo isOpen:isOpen];
+        }];
+    }
+
+    [super application:application didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
+}
+
+- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler {
+    NSDictionary *userInfo = response.notification.request.content.userInfo;
+    // Check if the push notification is sent from CleverTap.
+    // Call CleverTapUnityManager if in Migration.
+    if ([self isCleverTapPushNotification:userInfo]) {
+        [self handleWithCleverTapInstance:^{
+            [[CleverTapUnityManager sharedInstance]
+             sendRemoteNotificationCallbackToUnity:userInfo isOpen:YES];
+        }];
+    }
+    completionHandler();
+}
+
+- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler {
+    NSDictionary *userInfo = notification.request.content.userInfo;
+    // Check if the push notification is sent from CleverTap.
+    // Call CleverTapUnityManager if in Migration.
+    if ([self isCleverTapPushNotification:userInfo]) {
+        [self handleWithCleverTapInstance:^{
+            [[CleverTapUnityManager sharedInstance] didReceiveRemoteNotification:userInfo isOpen:YES openInForeground:YES];
+        }];
+    }
+    completionHandler(UNNotificationPresentationOptionNone);
+}
+
+/**
+ * Call a block if app is in Migration.
+ * If CleverTap instance has launched, call the block,
+ * otherwise wait for Leanplum start and check if in Migration.
+ * @param block The block to execute.
+ * @remark Copies LPCTNotificationManager.handleWithCleverTapInstance logic
+ *  which requires casting the notifications manager to LPCTNotificationManager.
+ */
+- (void)handleWithCleverTapInstance:(void (^)(void))block {
+    if ([[MigrationManager shared] hasLaunched]) {
+        block();
+    } else {
+        [Leanplum onStartIssued:^{
+            if ([[MigrationManager shared] useCleverTap]) {
+                block();
+            }
+        }];
+    }
+}
+
+/**
+ * Checks if a push notification is sent from CleverTap.
+ * @param notification The push notification user info.
+ * @remark Copies CleverTap:isCTPushNotification: which requires a CleverTap instance.
+ */
+- (BOOL)isCleverTapPushNotification:(NSDictionary *)notification {
+    for (NSString *key in [notification allKeys]) {
+        if ([key hasPrefix:@"W$"] || [key hasPrefix:@"wzrk_"]) {
+            return YES;
+        }
+    }
+    return NO;
+}
+
+@end

Leanplum-Unity-SDK/Assets/Plugins/iOS/LeanplumUnityConstants.h

@@ -1,9 +1,22 @@
 //
-//  LeanplumUnityConstants.h
-//  UnityFramework
+//  Copyright (c) 2025 Leanplum. All rights reserved.
 //
-//  Created by Nikola Zagorchev on 29.11.22.
+//  Licensed to the Apache Software Foundation (ASF) under one
+//  or more contributor license agreements.  See the NOTICE file
+//  distributed with this work for additional information
+//  regarding copyright ownership.  The ASF licenses this file
+//  to you under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
 //
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing,
+//  software distributed under the License is distributed on an
+//  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+//  KIND, either express or implied.  See the License for the
+//  specific language governing permissions and limitations
+//  under the License.
 
 #import <Foundation/Foundation.h>
 

Leanplum-Unity-SDK/Assets/Plugins/iOS/LeanplumUnityConstants.m

@@ -1,9 +1,22 @@
 //
-//  LeanplumUnityConstants.m
-//  UnityFramework
+//  Copyright (c) 2025 Leanplum. All rights reserved.
 //
-//  Created by Nikola Zagorchev on 29.11.22.
+//  Licensed to the Apache Software Foundation (ASF) under one
+//  or more contributor license agreements.  See the NOTICE file
+//  distributed with this work for additional information
+//  regarding copyright ownership.  The ASF licenses this file
+//  to you under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
 //
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing,
+//  software distributed under the License is distributed on an
+//  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+//  KIND, either express or implied.  See the License for the
+//  specific language governing permissions and limitations
+//  under the License.
 
 #import "LeanplumUnityConstants.h"