Barcode Printing Utility Done

2026-09-04 18:30:26 +05:30
parent 5e9b3f2122
commit 2c04a993f7
33 changed files with 8481 additions and 5 deletions
--- a/kifi-app/lib/features/barcode_designer/domain/barcode_template.dart
+++ b/kifi-app/lib/features/barcode_designer/domain/barcode_template.dart
@@ -0,0 +1,122 @@
+import 'dart:convert';
+import 'label_document.dart';
+
+class BarcodeTemplate {
+  final int? id;
+  final int? userId;
+  final String templateName;
+  final String? description;
+  final String category;
+  final int version;
+  final double labelWidthMm;
+  final double labelHeightMm;
+  final String measurementUnit;
+  final String printerLanguage;
+  final int dpi;
+  final String configurationJson;
+  final String templateJson;
+  final bool isActive;
+  final DateTime? createdAt;
+  final DateTime? updatedAt;
+
+  BarcodeTemplate({
+    this.id,
+    this.userId,
+    required this.templateName,
+    this.description,
+    this.category = 'PRODUCT',
+    this.version = 1,
+    this.labelWidthMm = 50.0,
+    this.labelHeightMm = 25.0,
+    this.measurementUnit = 'mm',
+    this.printerLanguage = 'ZPL',
+    this.dpi = 203,
+    this.configurationJson = '{}',
+    required this.templateJson,
+    this.isActive = true,
+    this.createdAt,
+    this.updatedAt,
+  });
+
+  factory BarcodeTemplate.fromJson(Map<String, dynamic> json) {
+    return BarcodeTemplate(
+      id: json['id'] as int?,
+      userId: json['userId'] as int?,
+      templateName: json['templateName'] as String? ?? 'Untitled Template',
+      description: json['description'] as String?,
+      category: json['category'] as String? ?? 'PRODUCT',
+      version: json['version'] as int? ?? 1,
+      labelWidthMm: (json['labelWidthMm'] as num?)?.toDouble() ?? 50.0,
+      labelHeightMm: (json['labelHeightMm'] as num?)?.toDouble() ?? 25.0,
+      measurementUnit: json['measurementUnit'] as String? ?? 'mm',
+      printerLanguage: json['printerLanguage'] as String? ?? 'ZPL',
+      dpi: json['dpi'] as int? ?? 203,
+      configurationJson: json['configurationJson'] as String? ?? '{}',
+      templateJson: json['templateJson'] as String? ?? '{}',
+      isActive: json['isActive'] as bool? ?? true,
+      createdAt: json['createdAt'] != null ? DateTime.tryParse(json['createdAt'].toString()) : null,
+      updatedAt: json['updatedAt'] != null ? DateTime.tryParse(json['updatedAt'].toString()) : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+    if (id != null) 'id': id,
+    if (userId != null) 'userId': userId,
+    'templateName': templateName,
+    'description': description,
+    'category': category,
+    'version': version,
+    'labelWidthMm': labelWidthMm,
+    'labelHeightMm': labelHeightMm,
+    'measurementUnit': measurementUnit,
+    'printerLanguage': printerLanguage,
+    'dpi': dpi,
+    'configurationJson': configurationJson,
+    'templateJson': templateJson,
+    'isActive': isActive,
+  };
+
+  LabelDocument toLabelDocument() {
+    try {
+      final parsed = jsonDecode(templateJson) as Map<String, dynamic>;
+      return LabelDocument.fromJson(
+        parsed,
+        id: id?.toString(),
+        name: templateName,
+        description: description,
+      );
+    } catch (_) {
+      return LabelDocument(
+        id: id?.toString() ?? 'temp',
+        name: templateName,
+        description: description,
+        version: version,
+        config: LabelConfiguration(
+          widthMm: labelWidthMm,
+          heightMm: labelHeightMm,
+          dpi: dpi,
+          printerLanguage: printerLanguage,
+        ),
+      );
+    }
+  }
+
+  static BarcodeTemplate fromLabelDocument({
+    int? id,
+    required LabelDocument doc,
+  }) {
+    return BarcodeTemplate(
+      id: id,
+      templateName: doc.name,
+      description: doc.description,
+      version: doc.version,
+      labelWidthMm: doc.config.widthMm,
+      labelHeightMm: doc.config.heightMm,
+      measurementUnit: 'mm',
+      printerLanguage: doc.config.printerLanguage,
+      dpi: doc.config.dpi,
+      configurationJson: jsonEncode(doc.config.toJson()),
+      templateJson: doc.toJsonString(),
+    );
+  }
+}