Add view and logik

lib/models/filament_model.dart

@@ -0,0 +1,157 @@
+import 'package:intl/intl.dart';
+
+class FilamentModel {
+  final String id;
+  final String name;
+  final String type; // PLA, ABS, PETG, etc.
+  final String color;
+  final int weight; // in Gramm
+  final int weightUsed;
+  final double price; // Preis
+  final String? manufacturer;
+  final String? purchaseDate;
+  final String? notes;
+  final int pices;
+  final int printingTemp;
+  final int bedTemp;
+
+  FilamentModel({
+    required this.id,
+    required this.name,
+    required this.type,
+    required this.color,
+    required this.weight,
+    required this.weightUsed,
+    required this.price,
+    this.manufacturer,
+    this.purchaseDate,
+    this.notes,
+    required this.pices,
+    required this.printingTemp,
+    required this.bedTemp,
+  });
+
+  // JSON Serialisierung
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'name': name,
+      'type': type,
+      'color': color,
+      'weight': weight,
+      'price': price,
+      'manufacturer': manufacturer,
+      'purchaseDate': purchaseDate,
+      'notes': notes,
+      'pices': pices,
+      'printingTemp': printingTemp,
+      'bedTemp': bedTemp,
+      'weightUsed': weightUsed,
+    };
+  }
+
+  // JSON Deserialisierung
+  factory FilamentModel.fromJson(Map<String, dynamic> json) {
+    return FilamentModel(
+      id: json['id'] as String,
+      name: json['name'] as String,
+      type: json['type'] as String,
+      color: json['color'] as String,
+      weight: json['weight'] as int? ?? 0,
+      weightUsed: json['weightUsed'] as int? ?? 0,
+      price: (json['price'] as num).toDouble(),
+      manufacturer: json['manufacturer'] as String?,
+      purchaseDate: json['purchaseDate'] as String?,
+      notes: json['notes'] as String?,
+      pices: json['pices'] as int,
+      printingTemp: json['printingTemp'] as int,
+      bedTemp: json['bedTemp'] as int,
+    );
+  }
+
+  // CopyWith für Updates
+  FilamentModel copyWith({
+    String? id,
+    String? name,
+    String? type,
+    String? color,
+    int? weight,
+    int? weightUsed,
+    double? price,
+    String? manufacturer,
+    String? purchaseDate,
+    String? notes,
+    int? pices,
+    int? printingTemp,
+    int? bedTemp,
+  }) {
+    return FilamentModel(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      type: type ?? this.type,
+      color: color ?? this.color,
+      weight: weight ?? this.weight,
+      weightUsed: weightUsed ?? this.weightUsed,
+      price: price ?? this.price,
+      manufacturer: manufacturer ?? this.manufacturer,
+      purchaseDate: purchaseDate ?? this.purchaseDate,
+      notes: notes ?? this.notes,
+      pices: pices ?? this.pices,
+      printingTemp: printingTemp ?? this.printingTemp,
+      bedTemp: bedTemp ?? this.bedTemp,
+    );
+  }
+
+  static String formatDate(DateTime date) {
+    final DateFormat formatter = DateFormat('dd.MM.yyyy');
+    return formatter.format(date);
+  }
+
+  static List<FilamentModel> mockupFilamentList = [
+    FilamentModel(
+      id: '1',
+      name: '3Djake ECO Filament',
+      type: 'PLA',
+      color: 'White',
+      weight: 1000,
+      weightUsed: 250,
+      price: 19.99,
+      manufacturer: '3Djake.at',
+      purchaseDate: formatDate(DateTime(2026, 1, 10)),
+      notes: 'Great quality filament for everyday printing.',
+      pices: 1,
+      printingTemp: 207,
+      bedTemp: 55,
+    ),
+    FilamentModel(
+      id: '2',
+      name: 'Geeetech',
+      type: 'PETG',
+      color: 'Black',
+      weight: 1000,
+      weightUsed: 0,
+      price: 9.99,
+      manufacturer: 'geeetech.com',
+      purchaseDate: formatDate(DateTime(2025, 10, 10)),
+      notes: 'Durable and strong, perfect for functional parts.',
+      pices: 8,
+      printingTemp: 207,
+      bedTemp: 55,
+    ),
+    FilamentModel(
+      id: '3',
+      name: 'Tinmorry',
+      type: 'ASA',
+      color: 'Black',
+      weight: 1000,
+      weightUsed: 150,
+      price: 16.01,
+      pices: 1,
+      manufacturer: 'tinmorry.com',
+      purchaseDate: formatDate(DateTime(2026, 1, 10)),
+      notes: 'Weather-resistant filament for outdoor use.',
+      printingTemp: 265,
+      bedTemp: 100,
+    ),
+  ];
+}