Neues Aufgaben-JSON verarbeiten: Modell um choices/fields und Listen-Antworten erweitern

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

lib/network_messages/fin_tour_message.dart

@@ -49,6 +49,12 @@ class FinTourTask {
 
   List<String>? codes;
 
+  /// Erfasste Werte einer Text-/Zahlen-Liste (Typ 12/13).
+  List<FinFieldAnswer>? fields;
+
+  /// Angekreuzte Codes einer Checkbox-Liste (Typ 14).
+  List<int>? checked;
+
   FinTaskPos? pos;
 
   FinTourTask();
@@ -57,3 +63,17 @@ class FinTourTask {
 
   Map<String, dynamic> toJson() => _$FinTourTaskToJson(this);
 }
+
+/// Ein erfasster Wert einer Text-/Zahlen-Liste (Typ 12/13).
+@JsonSerializable()
+class FinFieldAnswer {
+  String? title;
+
+  String? val;
+
+  FinFieldAnswer();
+
+  factory FinFieldAnswer.fromJson(Map<String, dynamic> json) => _$FinFieldAnswerFromJson(json);
+
+  Map<String, dynamic> toJson() => _$FinFieldAnswerToJson(this);
+}

lib/network_messages/fin_tour_message.g.dart

@@ -39,6 +39,12 @@ FinTourTask _$FinTourTaskFromJson(Map<String, dynamic> json) => FinTourTask()
   ..code = (json['code'] as num?)?.toInt()
   ..sign = json['sign'] as String?
   ..codes = (json['codes'] as List<dynamic>?)?.map((e) => e as String).toList()
+  ..fields = (json['fields'] as List<dynamic>?)
+      ?.map((e) => FinFieldAnswer.fromJson(e as Map<String, dynamic>))
+      .toList()
+  ..checked = (json['checked'] as List<dynamic>?)
+      ?.map((e) => (e as num).toInt())
+      .toList()
   ..pos = json['pos'] == null
       ? null
       : FinTaskPos.fromJson(json['pos'] as Map<String, dynamic>);
@@ -51,5 +57,18 @@ Map<String, dynamic> _$FinTourTaskToJson(FinTourTask instance) =>
       'code': instance.code,
       'sign': instance.sign,
       'codes': instance.codes,
+      'fields': instance.fields,
+      'checked': instance.checked,
       'pos': instance.pos,
     };
+
+FinFieldAnswer _$FinFieldAnswerFromJson(Map<String, dynamic> json) =>
+    FinFieldAnswer()
+      ..title = json['title'] as String?
+      ..val = json['val'] as String?;
+
+Map<String, dynamic> _$FinFieldAnswerToJson(FinFieldAnswer instance) =>
+    <String, dynamic>{
+      'title': instance.title,
+      'val': instance.val,
+    };