[Web support] Connect client getTreatment* methods

splitio_web/lib/splitio_web.dart

@@ -411,6 +411,162 @@ class SplitioWeb extends SplitioPlatform {
         splitName.toJS,
         _convertMap(attributes, true),
         _convertEvaluationOptions(evaluationOptions)) as JSString;
+
     return result.toDart;
   }
+
+  @override
+  Future<Map<String, String>> getTreatments({
+    required String matchingKey,
+    required String? bucketingKey,
+    required List<String> splitNames,
+    Map<String, dynamic> attributes = const {},
+    EvaluationOptions evaluationOptions = const EvaluationOptions.empty(),
+  }) async {
+    final client = await _getClient(
+      matchingKey: matchingKey,
+      bucketingKey: bucketingKey,
+    );
+
+    final result = client.getTreatments.callAsFunction(
+        null,
+        splitNames.jsify(),
+        _convertMap(attributes, true),
+        _convertEvaluationOptions(evaluationOptions)) as JSObject;
+
+    return jsTreatmentsToMap(result);
+  }
+
+  @override
+  Future<SplitResult> getTreatmentWithConfig({
+    required String matchingKey,
+    required String? bucketingKey,
+    required String splitName,
+    Map<String, dynamic> attributes = const {},
+    EvaluationOptions evaluationOptions = const EvaluationOptions.empty(),
+  }) async {
+    await this._initFuture;
+    final client = await _getClient(
+      matchingKey: matchingKey,
+      bucketingKey: bucketingKey,
+    );
+
+    final result = client.getTreatmentWithConfig.callAsFunction(
+        null,
+        splitName.toJS,
+        _convertMap(attributes, true),
+        _convertEvaluationOptions(evaluationOptions)) as JSObject;
+
+    return jsTreatmentWithConfigToSplitResult(result);
+  }
+
+  @override
+  Future<Map<String, SplitResult>> getTreatmentsWithConfig({
+    required String matchingKey,
+    required String? bucketingKey,
+    required List<String> splitNames,
+    Map<String, dynamic> attributes = const {},
+    EvaluationOptions evaluationOptions = const EvaluationOptions.empty(),
+  }) async {
+    final client = await _getClient(
+      matchingKey: matchingKey,
+      bucketingKey: bucketingKey,
+    );
+
+    final result = client.getTreatmentsWithConfig.callAsFunction(
+        null,
+        splitNames.jsify(),
+        _convertMap(attributes, true),
+        _convertEvaluationOptions(evaluationOptions)) as JSObject;
+
+    return jsTreatmentsWithConfigToMap(result);
+  }
+
+  @override
+  Future<Map<String, String>> getTreatmentsByFlagSet(
+      {required String matchingKey,
+      required String? bucketingKey,
+      required String flagSet,
+      Map<String, dynamic> attributes = const {},
+      EvaluationOptions evaluationOptions =
+          const EvaluationOptions.empty()}) async {
+    final client = await _getClient(
+      matchingKey: matchingKey,
+      bucketingKey: bucketingKey,
+    );
+
+    final result = client.getTreatmentsByFlagSet.callAsFunction(
+        null,
+        flagSet.toJS,
+        _convertMap(attributes, true),
+        _convertEvaluationOptions(evaluationOptions)) as JSObject;
+
+    return jsTreatmentsToMap(result);
+  }
+
+  @override
+  Future<Map<String, String>> getTreatmentsByFlagSets(
+      {required String matchingKey,
+      required String? bucketingKey,
+      required List<String> flagSets,
+      Map<String, dynamic> attributes = const {},
+      EvaluationOptions evaluationOptions =
+          const EvaluationOptions.empty()}) async {
+    final client = await _getClient(
+      matchingKey: matchingKey,
+      bucketingKey: bucketingKey,
+    );
+
+    final result = client.getTreatmentsByFlagSets.callAsFunction(
+        null,
+        flagSets.jsify(),
+        _convertMap(attributes, true),
+        _convertEvaluationOptions(evaluationOptions)) as JSObject;
+
+    return jsTreatmentsToMap(result);
+  }
+
+  @override
+  Future<Map<String, SplitResult>> getTreatmentsWithConfigByFlagSet(
+      {required String matchingKey,
+      required String? bucketingKey,
+      required String flagSet,
+      Map<String, dynamic> attributes = const {},
+      EvaluationOptions evaluationOptions =
+          const EvaluationOptions.empty()}) async {
+    final client = await _getClient(
+      matchingKey: matchingKey,
+      bucketingKey: bucketingKey,
+    );
+
+    final result = client.getTreatmentsWithConfigByFlagSet.callAsFunction(
+        null,
+        flagSet.toJS,
+        _convertMap(attributes, true),
+        _convertEvaluationOptions(evaluationOptions)) as JSObject;
+
+    return jsTreatmentsWithConfigToMap(result);
+  }
+
+  @override
+  Future<Map<String, SplitResult>> getTreatmentsWithConfigByFlagSets(
+      {required String matchingKey,
+      required String? bucketingKey,
+      required List<String> flagSets,
+      Map<String, dynamic> attributes = const {},
+      EvaluationOptions evaluationOptions =
+          const EvaluationOptions.empty()}) async {
+    final client = await _getClient(
+      matchingKey: matchingKey,
+      bucketingKey: bucketingKey,
+    );
+
+    final result = client.getTreatmentsWithConfigByFlagSets.callAsFunction(
+        null,
+        flagSets.jsify(),
+        _convertMap(attributes, true),
+        _convertEvaluationOptions(evaluationOptions)) as JSObject;
+
+    return jsTreatmentsWithConfigToMap(result);
+  }
 }

splitio_web/lib/src/js_interop.dart

@@ -1,4 +1,5 @@
 import 'dart:js_interop';
+import 'package:splitio_platform_interface/split_result.dart';
 
 // JS SDK types
 
@@ -15,6 +16,13 @@ extension type JS_ISettings._(JSObject _) implements JSObject {
 @JS()
 extension type JS_IBrowserClient._(JSObject _) implements JSObject {
   external JSFunction getTreatment;
+  external JSFunction getTreatments;
+  external JSFunction getTreatmentWithConfig;
+  external JSFunction getTreatmentsWithConfig;
+  external JSFunction getTreatmentsByFlagSet;
+  external JSFunction getTreatmentsByFlagSets;
+  external JSFunction getTreatmentsWithConfigByFlagSet;
+  external JSFunction getTreatmentsWithConfigByFlagSets;
 }
 
 @JS()
@@ -68,3 +76,20 @@ dynamic jsAnyToDart(JSAny? value) {
     return value; // JS null and undefined are null in Dart
   }
 }
+
+// Conversion utils: JS SDK to Flutter SDK types
+
+Map<String, String> jsTreatmentsToMap(JSObject obj) {
+  return jsObjectToMap(obj).map((k, v) => MapEntry(k, v as String));
+}
+
+Map<String, SplitResult> jsTreatmentsWithConfigToMap(JSObject obj) {
+  return jsObjectToMap(obj).map((k, v) => MapEntry(
+      k, SplitResult(v['treatment'] as String, v['config'] as String?)));
+}
+
+SplitResult jsTreatmentWithConfigToSplitResult(JSObject obj) {
+  final config = _reflectGet(obj, 'config'.toJS);
+  return SplitResult((_reflectGet(obj, 'treatment'.toJS) as JSString).toDart,
+      (config is JSString) ? config.toDart : null);
+}