import 'dart:convert';

import 'package:get/get.dart';
import 'package:ertl_filament_verwaltung/services/get_storage_services.dart';

class MemoryStorageService extends GetxService implements GetStorageService {
  final tables = <String, List<Map<String, dynamic>>>{};
  bool failWrites = false;

  @override
  dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);

  @override
  List<Map<String, dynamic>> getModelList(String key) =>
      (jsonDecode(jsonEncode(tables[key] ?? [])) as List)
          .map((item) => Map<String, dynamic>.from(item as Map))
          .toList();

  @override
  Future<void> saveModelList(
    String key,
    List<Map<String, dynamic>> items,
  ) async {
    if (failWrites) throw StateError('Storage unavailable');
    tables[key] = items;
  }
}