home and tender change

lib/views/detail/pages/detail_mobile_page.dart

@@ -9,10 +9,60 @@ import 'package:tm_app/views/detail/widgets/tender_detail_card.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_header.dart';
 import 'package:tm_app/views/shared/tender_app_bar.dart';
 
-class TenderDetailMobilePage extends StatelessWidget {
+class TenderDetailMobilePage extends StatefulWidget {
   final String tenderId;
   const TenderDetailMobilePage({required this.tenderId, super.key});
 
+  @override
+  State<TenderDetailMobilePage> createState() => _TenderDetailMobilePageState();
+}
+
+class _TenderDetailMobilePageState extends State<TenderDetailMobilePage> {
+  late final TenderDetailViewModel viewModel;
+  @override
+  void initState() {
+    viewModel = context.read<TenderDetailViewModel>();
+    viewModel.addListener(_viewModelListener);
+    super.initState();
+  }
+
+  void _viewModelListener() {
+    if (viewModel.status.isNotEmpty &&
+        viewModel.status == 'approved' &&
+        viewModel.approvalStatus == true) {
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(SnackBar(content: Text('tender approved successfully!')));
+    }
+    if (viewModel.status.isNotEmpty &&
+        viewModel.status == 'unapproved' &&
+        viewModel.approvalStatus == true) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('tender approve removed sucessfully!')),
+      );
+    }
+    if (viewModel.status.isNotEmpty &&
+        viewModel.status == 'rejected' &&
+        viewModel.approvalStatus == true) {
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(SnackBar(content: Text('tender rejected sucessfully!')));
+    }
+    if (viewModel.status.isNotEmpty &&
+        viewModel.status == 'unrejected' &&
+        viewModel.approvalStatus == true) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('tender reject removed sucessfully!')),
+      );
+    }
+  }
+
+  @override
+  void dispose() {
+    viewModel.removeListener(_viewModelListener);
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(