fix: InboundService fixes to match backend logic

.fvmrc

@@ -1,4 +1,4 @@
 {
-  "flutter": "3.41.8",
+  "flutter": "3.41.9",
   "flavors": {}
 }

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 3.8.12
+
+- Made `position` field nullable (`InboundPositionStructure?`) in `InboundStructure` and `InboundStructureInput` to support services without a position structure.
+- Added `DynamicMapConverter` and `DynamicMapConverterNullable` converters to safely deserialize `Map<dynamic, dynamic>` (e.g. Dart literal `{}`) into `Map<String, dynamic>`.
+- Applied `@DynamicMapConverterNullable()` to `InboundService.credentials` and `@DynamicMapConverter()` to `InboundServiceInput.credentials` to fix deserialization failures when credentials arrive as an empty map literal.
+
 ## 3.8.11
 
 - Adjustments on `Model`, now `widget` is `List<RenderWidget>` instead of plain `RenderWidget`.

devtools_options.yaml

@@ -1,3 +1,5 @@
 description: This file stores settings for Dart & Flutter DevTools.
 documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
 extensions:
+  - drift: false
+  - shared_preferences: false

lib/src/builder/src/inbound.dart

@@ -4,7 +4,7 @@ part of '../builder.dart';
 abstract class InboundStructure with _$InboundStructure {
   const factory InboundStructure({
     required bool hasPosition,
-    required InboundPositionStructure position,
+    required InboundPositionStructure? position,
     required bool hasPayload,
     required List<InboundPayloadStructure> payload,
   }) = _InboundStructure;
@@ -19,7 +19,7 @@ abstract class InboundStructureInput with _$InboundStructureInput {
     @Default(true) bool hasPosition,
 
     /// [position] defines the structure of the position.
-    required InboundPositionStructureInput position,
+    required InboundPositionStructureInput? position,
 
     /// [hasPayload] defines if the structure has a payload.
     @Default(false) bool hasPayload,
@@ -90,7 +90,8 @@ enum InboundPayloadStructureType {
   string,
   integer,
   boolean,
-  float;
+  float
+  ;
 
   @override
   String toString() => toJson();

lib/src/converters/converters.dart

@@ -15,3 +15,4 @@ part 'src/time_of_day.dart';
 part 'src/regex.dart';
 part 'src/byte_list.dart';
 part 'src/param_converter.dart';
+part 'src/dynamic_map.dart';

lib/src/converters/src/dynamic_map.dart

@@ -0,0 +1,35 @@
+part of '../converters.dart';
+
+/// Safely converts any [Map] into [Map<String, dynamic>?].
+///
+/// A Dart literal `{}` inside a `Map<String, dynamic>` value slot is
+/// `Map<dynamic, dynamic>`, which fails the direct `as Map<String, dynamic>?`
+/// cast that json_serializable emits. This converter handles both variants.
+class DynamicMapConverterNullable implements JsonConverter<Map<String, dynamic>?, Object?> {
+  const DynamicMapConverterNullable();
+
+  @override
+  Map<String, dynamic>? fromJson(Object? json) {
+    if (json == null) return null;
+    if (json is Map<String, dynamic>) return json;
+    if (json is Map) return json.map((key, value) => MapEntry(key.toString(), value));
+    return null;
+  }
+
+  @override
+  Object? toJson(Map<String, dynamic>? value) => value;
+}
+
+class DynamicMapConverter implements JsonConverter<Map<String, dynamic>, Object?> {
+  const DynamicMapConverter();
+
+  @override
+  Map<String, dynamic> fromJson(Object? json) {
+    if (json is Map<String, dynamic>) return json;
+    if (json is Map) return json.map((key, value) => MapEntry(key.toString(), value));
+    return {};
+  }
+
+  @override
+  Object? toJson(Map<String, dynamic> value) => value;
+}