[FSSDK-11998] chore: add cmab and holdout support

android/build.gradle

@@ -69,7 +69,7 @@ dependencies {
     implementation 'org.slf4j:slf4j-api:2.0.7'
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:2.1.0"
-    implementation "com.optimizely.ab:android-sdk:5.0.1"
+    implementation "com.optimizely.ab:android-sdk:5.1.0"
     implementation 'com.fasterxml.jackson.core:jackson-databind:2.17.2'
     implementation ('com.google.guava:guava:19.0') {
         exclude group:'com.google.guava', module:'listenablefuture'

android/src/main/java/com/optimizely/optimizely_flutter_sdk/OptimizelyFlutterClient.java

@@ -59,6 +59,10 @@
 import static com.optimizely.optimizely_flutter_sdk.helper_classes.Constants.RequestParameterKey.SEGMENTS_CACHE_TIMEOUT_IN_SECONDS;
 import static com.optimizely.optimizely_flutter_sdk.helper_classes.Constants.RequestParameterKey.TIMEOUT_FOR_ODP_EVENT_IN_SECONDS;
 import static com.optimizely.optimizely_flutter_sdk.helper_classes.Constants.RequestParameterKey.TIMEOUT_FOR_SEGMENT_FETCH_IN_SECONDS;
+import static com.optimizely.optimizely_flutter_sdk.helper_classes.Constants.RequestParameterKey.CMAB_CONFIG;
+import static com.optimizely.optimizely_flutter_sdk.helper_classes.Constants.RequestParameterKey.CMAB_CACHE_SIZE;
+import static com.optimizely.optimizely_flutter_sdk.helper_classes.Constants.RequestParameterKey.CMAB_CACHE_TIMEOUT_IN_SECS;
+import static com.optimizely.optimizely_flutter_sdk.helper_classes.Constants.RequestParameterKey.CMAB_PREDICTION_ENDPOINT;
 import static com.optimizely.optimizely_flutter_sdk.helper_classes.Utils.getNotificationListenerType;
 
 import java.util.Collections;
@@ -187,6 +191,25 @@ protected void initializeOptimizely(@NonNull ArgumentsParser argumentsParser, @N
             optimizelyManagerBuilder.withVuidEnabled();
         }
 
+        // CMAB Config
+        Map<String, Object> cmabConfig = argumentsParser.getCmabConfig();
+        if (cmabConfig != null) {
+            if (cmabConfig.containsKey(CMAB_CACHE_SIZE)) {
+                Integer cmabCacheSize = (Integer) cmabConfig.get(CMAB_CACHE_SIZE);
+                optimizelyManagerBuilder.withCmabCacheSize(cmabCacheSize);
+            }
+            if (cmabConfig.containsKey(CMAB_CACHE_TIMEOUT_IN_SECS)) {
+                Integer cmabCacheTimeout = (Integer) cmabConfig.get(CMAB_CACHE_TIMEOUT_IN_SECS);
+                optimizelyManagerBuilder.withCmabCacheTimeout(cmabCacheTimeout, TimeUnit.SECONDS);
+            }
+            if (cmabConfig.containsKey(CMAB_PREDICTION_ENDPOINT)) {
+                String endpoint = (String) cmabConfig.get(CMAB_PREDICTION_ENDPOINT);
+                // Convert platform-agnostic placeholder {ruleId} to Android format %s
+                String androidEndpoint = endpoint.replace("{ruleId}", "%s");
+                optimizelyManagerBuilder.withCmabPredictionEndpoint(androidEndpoint);
+            }
+        }
+
         OptimizelyManager optimizelyManager = optimizelyManagerBuilder.build(context);
 
         optimizelyManager.initialize(context, null, (OptimizelyClient client) -> {
@@ -364,6 +387,55 @@ protected void decide(ArgumentsParser argumentsParser, @NonNull Result result) {
         result.success(createResponse(s));
     }
 
+    protected void decideAsync(ArgumentsParser argumentsParser, @NonNull Result result) {
+        String sdkKey = argumentsParser.getSdkKey();
+        OptimizelyUserContext userContext = getUserContext(argumentsParser);
+        if (!isUserContextValid(sdkKey, userContext, result)) {
+            return;
+        }
+
+        List<String> decideKeys = argumentsParser.getDecideKeys();
+        List<OptimizelyDecideOption> decideOptions = argumentsParser.getDecideOptions();
+
+        // Determine which async method to call based on keys
+        if (decideKeys == null || decideKeys.isEmpty()) {
+            // decideAllAsync
+            userContext.decideAllAsync(decideOptions, decisions -> {
+                Map<String, OptimizelyDecisionResponse> optimizelyDecisionResponseMap = new HashMap<>();
+                if (decisions != null) {
+                    for (Map.Entry<String, OptimizelyDecision> entry : decisions.entrySet()) {
+                        optimizelyDecisionResponseMap.put(entry.getKey(), new OptimizelyDecisionResponse(entry.getValue()));
+                    }
+                }
+                ObjectMapper mapper = new ObjectMapper();
+                Map<String, Object> s = mapper.convertValue(optimizelyDecisionResponseMap, LinkedHashMap.class);
+                result.success(createResponse(s));
+            });
+        } else if (decideKeys.size() == 1) {
+            // decideAsync for single key
+            userContext.decideAsync(decideKeys.get(0), decideOptions, decision -> {
+                Map<String, OptimizelyDecisionResponse> optimizelyDecisionResponseMap = new HashMap<>();
+                optimizelyDecisionResponseMap.put(decideKeys.get(0), new OptimizelyDecisionResponse(decision));
+                ObjectMapper mapper = new ObjectMapper();
+                Map<String, Object> s = mapper.convertValue(optimizelyDecisionResponseMap, LinkedHashMap.class);
+                result.success(createResponse(s));
+            });
+        } else {
+            // decideForKeysAsync for multiple keys
+            userContext.decideForKeysAsync(decideKeys, decideOptions, decisions -> {
+                Map<String, OptimizelyDecisionResponse> optimizelyDecisionResponseMap = new HashMap<>();
+                if (decisions != null) {
+                    for (Map.Entry<String, OptimizelyDecision> entry : decisions.entrySet()) {
+                        optimizelyDecisionResponseMap.put(entry.getKey(), new OptimizelyDecisionResponse(entry.getValue()));
+                    }
+                }
+                ObjectMapper mapper = new ObjectMapper();
+                Map<String, Object> s = mapper.convertValue(optimizelyDecisionResponseMap, LinkedHashMap.class);
+                result.success(createResponse(s));
+            });
+        }
+    }
+
     protected void setForcedDecision(ArgumentsParser argumentsParser, @NonNull Result result) {
         String sdkKey = argumentsParser.getSdkKey();
         OptimizelyUserContext userContext = getUserContext(argumentsParser);

android/src/main/java/com/optimizely/optimizely_flutter_sdk/OptimizelyFlutterSdkPlugin.java

@@ -112,6 +112,10 @@ public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) {
         decide(argumentsParser, result);
         break;
       }
+      case APIs.DECIDE_ASYNC: {
+        decideAsync(argumentsParser, result);
+        break;
+      }
       case APIs.SET_FORCED_DECISION: {
         setForcedDecision(argumentsParser, result);
         break;

android/src/main/java/com/optimizely/optimizely_flutter_sdk/helper_classes/ArgumentsParser.java

@@ -151,4 +151,8 @@ public List<ODPSegmentOption> getSegmentOptions() {
     public Map<String, Object> getOptimizelySdkSettings() {
         return (Map<String, Object>) arguments.get(Constants.RequestParameterKey.OPTIMIZELY_SDK_SETTINGS);
     }
+
+    public Map<String, Object> getCmabConfig() {
+        return (Map<String, Object>) arguments.get(Constants.RequestParameterKey.CMAB_CONFIG);
+    }
 }

android/src/main/java/com/optimizely/optimizely_flutter_sdk/helper_classes/Constants.java

@@ -34,6 +34,7 @@ public static class APIs {
         public static final String SET_FORCED_DECISION = "setForcedDecision";
         public static final String TRACK_EVENT = "trackEvent";
         public static final String DECIDE = "decide";
+        public static final String DECIDE_ASYNC = "decideAsync";
         public static final String ADD_NOTIFICATION_LISTENER = "addNotificationListener";
         public static final String REMOVE_NOTIFICATION_LISTENER = "removeNotificationListener";
         public static final String CLEAR_ALL_NOTIFICATION_LISTENERS = "clearAllNotificationListeners";
@@ -97,6 +98,12 @@ public static class RequestParameterKey {
         public static final String TIMEOUT_FOR_ODP_EVENT_IN_SECONDS = "timeoutForOdpEventInSecs";
         public static final String DISABLE_ODP = "disableOdp";
         public static final String ENABLE_VUID = "enableVuid";
+
+        // CMAB Config
+        public static final String CMAB_CONFIG = "cmabConfig";
+        public static final String CMAB_CACHE_SIZE = "cmabCacheSize";
+        public static final String CMAB_CACHE_TIMEOUT_IN_SECS = "cmabCacheTimeoutInSecs";
+        public static final String CMAB_PREDICTION_ENDPOINT = "cmabPredictionEndpoint";
     }
 
     public static class ErrorMessage {

example/ios/Runner.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 50;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -68,7 +68,6 @@
 				8E60C66DA76D705E5A9DCACA /* Pods-Runner.release.xcconfig */,
 				3D86A8B550CB0FBA7A8F2A03 /* Pods-Runner.profile.xcconfig */,
 			);
-			name = Pods;
 			path = Pods;
 			sourceTree = "<group>";
 		};
@@ -156,7 +155,7 @@
 		97C146E61CF9000F007C117D /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1300;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
@@ -200,10 +199,12 @@
 /* Begin PBXShellScriptBuildPhase section */
 		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
 			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
+				"${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
 			);
 			name = "Thin Binary";
 			outputPaths = (
@@ -231,6 +232,7 @@
 		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
 			buildActionMask = 2147483647;
 			files = (
 			);
@@ -356,7 +358,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = 6CHVYYTX7N;
+				DEVELOPMENT_TEAM = BDMC9C2X5M;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
@@ -486,7 +488,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = 6CHVYYTX7N;
+				DEVELOPMENT_TEAM = BDMC9C2X5M;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
@@ -510,7 +512,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = 6CHVYYTX7N;
+				DEVELOPMENT_TEAM = BDMC9C2X5M;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;

example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1300"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <MacroExpansion>
          <BuildableReference
@@ -43,11 +44,13 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
       allowLocationSimulation = "YES">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">

example/lib/main.dart

@@ -3,6 +3,7 @@ import 'dart:async';
 import 'dart:math';
 import 'package:optimizely_flutter_sdk/optimizely_flutter_sdk.dart';
 import 'package:optimizely_flutter_sdk_example/custom_logger.dart';
+import 'package:optimizely_flutter_sdk_example/sample_api.dart';
 
 void main() {
   runApp(const MyApp());
@@ -143,6 +144,18 @@ class _MyAppState extends State<MyApp> {
     if (!mounted) return;
   }
 
+  Future<void> _runCmabExamples() async {
+    setState(() {
+      uiResponse = 'Running CMAB examples... Check console for output.';
+    });
+
+    await CmabSampleApi.runAllCmabExamples();
+
+    setState(() {
+      uiResponse = 'CMAB examples completed! Check console for detailed output.';
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
@@ -151,7 +164,25 @@ class _MyAppState extends State<MyApp> {
           title: const Text('Plugin example app'),
         ),
         body: Center(
-          child: Text(uiResponse),
+          child: Padding(
+            padding: const EdgeInsets.all(16.0),
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Expanded(
+                  child: SingleChildScrollView(
+                    child: Text(uiResponse),
+                  ),
+                ),
+                const SizedBox(height: 20),
+                ElevatedButton(
+                  onPressed: _runCmabExamples,
+                  child: const Text('Run CMAB Examples'),
+                ),
+                const SizedBox(height: 10),
+              ],
+            ),
+          ),
         ),
       ),
     );