bar code scanner is replaced

Author: artchiee

.vscode/settings.json

@@ -1,4 +1,24 @@
 {
-    "dart.lineLength": 100,
-    "diffEditor.ignoreTrimWhitespace": true,
-}
+  "dart.lineLength": 100,
+  "diffEditor.ignoreTrimWhitespace": true,
+  "workbench.colorCustomizations": {
+    "activityBar.activeBackground": "#55b9e8",
+    "activityBar.background": "#55b9e8",
+    "activityBar.foreground": "#15202b",
+    "activityBar.inactiveForeground": "#15202b99",
+    "activityBarBadge.background": "#c51b8e",
+    "activityBarBadge.foreground": "#e7e7e7",
+    "commandCenter.border": "#15202b99",
+    "sash.hoverBorder": "#55b9e8",
+    "statusBar.background": "#28a7e2",
+    "statusBar.foreground": "#15202b",
+    "statusBarItem.hoverBackground": "#1a89bd",
+    "statusBarItem.remoteBackground": "#28a7e2",
+    "statusBarItem.remoteForeground": "#15202b",
+    "titleBar.activeBackground": "#28a7e2",
+    "titleBar.activeForeground": "#15202b",
+    "titleBar.inactiveBackground": "#28a7e299",
+    "titleBar.inactiveForeground": "#15202b99"
+  },
+  "peacock.color": "#28a7e2"
+}

flatpak/scripts/pubspec.lock

@@ -82,4 +82,4 @@ packages:
     source: hosted
     version: "1.3.1"
 sdks:
-  dart: ">=2.18.5 <3.0.0"
+  dart: ">=2.18.5 <4.0.0"

lib/main.dart

@@ -50,8 +50,12 @@ import 'package:wger/theme/theme.dart';
 import 'package:wger/widgets/core/about.dart';
 
 import 'providers/auth.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter_zxing/flutter_zxing.dart';
+
 
 void main() {
+  zx.setLogEnabled(kDebugMode);
   // Needs to be called before runApp
   WidgetsFlutterBinding.ensureInitialized();
 

lib/widgets/nutrition/widgets.dart

@@ -16,23 +16,48 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+import 'dart:developer';
+
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_barcode_scanner/flutter_barcode_scanner.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_typeahead/flutter_typeahead.dart';
+//import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:provider/provider.dart';
 import 'package:wger/helpers/consts.dart';
 import 'package:wger/helpers/platform.dart';
 import 'package:wger/helpers/ui.dart';
 import 'package:wger/providers/nutrition.dart';
 import 'package:wger/widgets/core/core.dart';
 
+import 'package:flutter_zxing/flutter_zxing.dart';
+
+class ScanReader extends StatelessWidget {
+  String? scannedr;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: ReaderWidget(
+        onScan: (result) {
+          debugPrint('Reader widget res : => ');
+          scannedr = result.text;
+          debugPrint(scannedr);
+          Navigator.pop(context, scannedr);
+        },
+      ),
+    );
+  }
+}
+
 class IngredientTypeahead extends StatefulWidget {
   final TextEditingController _ingredientController;
   final TextEditingController _ingredientIdController;
 
   String? barcode = '';
+  Code? result;
+
   late final bool? test;
   final bool showScanner;
 
@@ -48,28 +73,24 @@ class IngredientTypeahead extends StatefulWidget {
   _IngredientTypeaheadState createState() => _IngredientTypeaheadState();
 }
 
-Future<String> scanBarcode(BuildContext context) async {
-  String barcode;
-  try {
-    barcode = await FlutterBarcodeScanner.scanBarcode(
-      '#ff6666',
-      AppLocalizations.of(context).close,
-      true,
-      ScanMode.BARCODE,
-    );
+class _IngredientTypeaheadState extends State<IngredientTypeahead> {
+  var _searchEnglish = true;
 
-    if (barcode.compareTo('-1') == 0) {
+  Future<String> _readerscan(BuildContext context) async {
+    String barcode;
+    try {
+      barcode =
+          await Navigator.of(context).push(MaterialPageRoute(builder: (context) => ScanReader()));
+
+      if (barcode.compareTo('-1') == 0) {
+        return '';
+      }
+    } on PlatformException {
       return '';
     }
-  } on PlatformException {
-    return '';
-  }
 
-  return barcode;
-}
-
-class _IngredientTypeaheadState extends State<IngredientTypeahead> {
-  var _searchEnglish = true;
+    return barcode;
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -136,7 +157,8 @@ class _IngredientTypeaheadState extends State<IngredientTypeahead> {
       onPressed: () async {
         try {
           if (!widget.test!) {
-            widget.barcode = await scanBarcode(context);
+            // using navigation to call Reader Widget and return context(scan result)
+            widget.barcode = await _readerscan(context);
           }
 
           if (widget.barcode!.isNotEmpty) {
@@ -194,6 +216,7 @@ class _IngredientTypeaheadState extends State<IngredientTypeahead> {
             }
           }
         } catch (e) {
+          debugPrint('scanner did not fire!! ');
           showErrorDialog(e, context);
         }
       },

linux/flutter/generated_plugins.cmake

@@ -7,6 +7,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  flutter_zxing
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)