first commit

lib/ui/views/the_index/the_index_view_model.dart

@@ -0,0 +1,50 @@
+import 'package:flutter/material.dart';
+import 'package:stacked/stacked.dart';
+import 'package:stacked_services/stacked_services.dart';
+import 'package:traffic_light/app/app.router.dart';
+
+import '../../../app/app.locator.dart';
+import '../../../app/app.logger.dart';
+
+class TheIndexViewModel extends IndexTrackingViewModel {
+  final log = getLogger('TheIndexViewModel');
+  final _navigationService = locator<NavigationService>();
+
+  final _bottomNavBarList = [
+    {
+      'name': 'Status Traffic Light',
+      'icon': Icons.list_alt_outlined,
+      'header': 'Status Traffic Light',
+    },
+    {
+      'name': 'Profil Peneliti',
+      'icon': Icons.person_outline,
+      'header': 'Profil Peneliti',
+    },
+  ];
+
+  List<Map<String, dynamic>> get bottomNavBarList => _bottomNavBarList;
+
+  final List<String> _views = [
+    TheIndexViewRoutes.statusLampuView,
+    TheIndexViewRoutes.profilView,
+  ];
+
+  String header = 'Status Lampu';
+
+  Future<void> init() async {}
+
+  void handleNavigation(int index) {
+    log.d("handleNavigation: $index");
+    log.d("currentIndex: $currentIndex");
+
+    if (currentIndex == index) return;
+
+    setIndex(index);
+    header = _bottomNavBarList[index]['header'] as String;
+    _navigationService.navigateTo(
+      _views[index],
+      id: 3,
+    );
+  }
+}