Initial commit

2026-01-13 22:09:40 +01:00
commit cc849be7c4
139 changed files with 5445 additions and 0 deletions
--- a/lib/helpers/filament_repository.dart
+++ b/lib/helpers/filament_repository.dart
@@ -0,0 +1,153 @@
+import 'dart:convert';
+import 'package:get/get.dart';
+import 'package:get_storage/get_storage.dart';
+import '../model/filament_model.dart';
+
+class FilamentRepository extends GetxService {
+  static FilamentRepository get to => Get.find();
+
+  final GetStorage _storage = GetStorage();
+  static const String _storageKey = 'filaments';
+
+  Future<FilamentRepository> init() async {
+    await GetStorage.init();
+    return this;
+  }
+
+  // Create - Füge ein neues Filament hinzu
+  Future<bool> createFilament(FilamentModel filament) async {
+    try {
+      final filaments = getAllFilaments();
+      filaments.add(filament);
+      await _storage.write(
+        _storageKey,
+        filaments.map((f) => f.toJson()).toList(),
+      );
+      return true;
+    } catch (e) {
+      print('Error creating filament: $e');
+      return false;
+    }
+  }
+
+  // Read - Alle Filamente abrufen
+  List<FilamentModel> getAllFilaments() {
+    try {
+      final data = _storage.read(_storageKey);
+      if (data == null) return [];
+
+      return (data as List)
+          .map((json) => FilamentModel.fromJson(json))
+          .toList();
+    } catch (e) {
+      print('Error reading filaments: $e');
+      return [];
+    }
+  }
+
+  // Read - Einzelnes Filament nach ID
+  FilamentModel? getFilamentById(String id) {
+    try {
+      final filaments = getAllFilaments();
+      return filaments.firstWhereOrNull((f) => f.id == id);
+    } catch (e) {
+      print('Error getting filament by id: $e');
+      return null;
+    }
+  }
+
+  // Update - Aktualisiere ein Filament
+  Future<bool> updateFilament(FilamentModel filament) async {
+    try {
+      final filaments = getAllFilaments();
+      final index = filaments.indexWhere((f) => f.id == filament.id);
+
+      if (index == -1) return false;
+
+      filaments[index] = filament;
+      await _storage.write(
+        _storageKey,
+        filaments.map((f) => f.toJson()).toList(),
+      );
+      return true;
+    } catch (e) {
+      print('Error updating filament: $e');
+      return false;
+    }
+  }
+
+  // Delete - Lösche ein Filament
+  Future<bool> deleteFilament(String id) async {
+    try {
+      final filaments = getAllFilaments();
+      filaments.removeWhere((f) => f.id == id);
+      await _storage.write(
+        _storageKey,
+        filaments.map((f) => f.toJson()).toList(),
+      );
+      return true;
+    } catch (e) {
+      print('Error deleting filament: $e');
+      return false;
+    }
+  }
+
+  // Delete All - Lösche alle Filamente
+  Future<bool> deleteAllFilaments() async {
+    try {
+      await _storage.remove(_storageKey);
+      return true;
+    } catch (e) {
+      print('Error deleting all filaments: $e');
+      return false;
+    }
+  }
+
+  // Backup - Exportiere als JSON String
+  String exportToJson() {
+    try {
+      final filaments = getAllFilaments();
+      return jsonEncode(filaments.map((f) => f.toJson()).toList());
+    } catch (e) {
+      print('Error exporting to JSON: $e');
+      return '[]';
+    }
+  }
+
+  // Restore - Importiere von JSON String
+  Future<bool> importFromJson(String jsonString) async {
+    try {
+      final List<dynamic> data = jsonDecode(jsonString);
+      final filaments = data
+          .map((json) => FilamentModel.fromJson(json))
+          .toList();
+      await _storage.write(
+        _storageKey,
+        filaments.map((f) => f.toJson()).toList(),
+      );
+      return true;
+    } catch (e) {
+      print('Error importing from JSON: $e');
+      return false;
+    }
+  }
+
+  // Zähle alle Filamente
+  int getCount() {
+    return getAllFilaments().length;
+  }
+
+  // Suche Filamente nach Name
+  List<FilamentModel> searchByName(String query) {
+    final filaments = getAllFilaments();
+    return filaments
+        .where((f) => f.name.toLowerCase().contains(query.toLowerCase()))
+        .toList();
+  }
+
+  // Filtere nach Typ (z.B. PLA, ABS, PETG)
+  List<FilamentModel> filterByType(String type) {
+    final filaments = getAllFilaments();
+    return filaments.where((f) => f.type == type).toList();
+  }
+}