From 40c31415a47d4997e02a11ed81c7a96a9e62d830 Mon Sep 17 00:00:00 2001
From: Adam Stolarczyk <adamstolarczyk2000@gmail.com>
Date: Mon, 15 Jul 2024 10:36:52 +0200
Subject: [PATCH] fixes review/13

---
 lib/barcode_item_widget.dart |  1 +
 lib/barcode_type.dart        |  9 +++++++++
 lib/barcodes_panel.dart      | 15 ++++-----------
 3 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/lib/barcode_item_widget.dart b/lib/barcode_item_widget.dart
index 404ea91..c4c8bcd 100644
--- a/lib/barcode_item_widget.dart
+++ b/lib/barcode_item_widget.dart
@@ -38,3 +38,4 @@ class BarcodeItemWidget extends StatelessWidget {
     );
   }
 }
+
diff --git a/lib/barcode_type.dart b/lib/barcode_type.dart
index 65f6e45..b362fcf 100644
--- a/lib/barcode_type.dart
+++ b/lib/barcode_type.dart
@@ -23,4 +23,13 @@ extension BarcodeTypeExtension on BarcodeType {
         return Barcode.ean8();
     }
   }
+
+  bool isValid(String data) {
+    switch (this) {
+      case BarcodeType.ean13:
+        return data.length == 13 && RegExp(r'^\d+$').hasMatch(data);
+      case BarcodeType.ean8:
+        return data.length == 8 && RegExp(r'^\d+$').hasMatch(data);
+    }
+  }
 }
diff --git a/lib/barcodes_panel.dart b/lib/barcodes_panel.dart
index de921f7..387f530 100644
--- a/lib/barcodes_panel.dart
+++ b/lib/barcodes_panel.dart
@@ -32,25 +32,18 @@ class BarcodesPanelState extends State<BarcodesPanel> {
   void _handleAddBarcode() {
     final description = _descriptionController.text;
     final data = _dataController.text;
-    final barcodeType = _selectedBarcodeType.barcode;
+    final barcodeType = _selectedBarcodeType;
 
     setState(() {
       _descriptionError = description.isEmpty ? "Opis nie może być pusty" : null;
       _dataError = data.isEmpty ? "Kod kreskowy nie może być pusty" : null;
 
       if (_descriptionError == null && _dataError == null) {
-        try {
-          // Próbujemy stworzyć widżet BarcodeWidget, aby sprawdzić poprawność kodu kreskowego
-          BarcodeWidget(
-            barcode: barcodeType,
-            data: data,
-            width: 200,
-            height: 100,
-          );
-          widget.onAddBarcode(description, data, barcodeType);
+        if (barcodeType.isValid(data)) {
+          widget.onAddBarcode(description, data, barcodeType.barcode);
           _descriptionController.clear();
           _dataController.clear();
-        } catch (e) {
+        } else {
           _dataError = "Nieprawidłowy kod kreskowy";
         }
       }