softvisor/Holzleitner-Lieferservice-App
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This commit is contained in:
Dennis Nemec
2026-04-28 13:03:09 +02:00
parent de8668c11a
commit 2470299a10
53 changed files with 2409 additions and 1433 deletions
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22
lib/widget/app.dart
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@ -4,7 +4,13 @@ import 'package:hl_lieferservice/bloc/app_bloc.dart';
import 'package:hl_lieferservice/feature/authentication/bloc/auth_bloc.dart';
import 'package:hl_lieferservice/feature/authentication/presentation/login_enforcer.dart';
import 'package:hl_lieferservice/feature/authentication/service/userinfo.dart';
import 'package:hl_lieferservice/feature/car_selection/bloc/bloc.dart';
import 'package:hl_lieferservice/feature/car_selection/presentation/car_selection_enforcer.dart';
import 'package:hl_lieferservice/feature/car_selection/repository/car_selection_repository.dart';
import 'package:hl_lieferservice/feature/cars/bloc/cars_bloc.dart';
import 'package:hl_lieferservice/feature/cars/presentation/car_management_page.dart';
import 'package:hl_lieferservice/feature/cars/repository/cars_repository.dart';
import 'package:hl_lieferservice/feature/cars/service/cars_service.dart';
import 'package:hl_lieferservice/feature/delivery/bloc/tour_bloc.dart';
import 'package:hl_lieferservice/feature/delivery/repository/tour_repository.dart';
import 'package:hl_lieferservice/widget/home/bloc/navigation_bloc.dart';
@ -46,11 +52,23 @@ class _DeliveryAppState extends State<DeliveryApp> {
create:
(context) => TourBloc(
opBloc: context.read<OperationBloc>(),
authBloc: context.read<AuthBloc>(),
tourRepository: TourRepository(
service: TourService(),
),
),
),
BlocProvider(
create: (context) =>
CarSelectBloc(repository: CarSelectionRepository()),
),
BlocProvider(
create: (context) => CarsBloc(
repository: CarsRepository(service: CarService()),
opBloc: context.read<OperationBloc>(),
authBloc: context.read<AuthBloc>(),
),
),
],
child: MaterialApp(
home: OperationViewEnforcer(
@ -67,7 +85,9 @@ class _DeliveryAppState extends State<DeliveryApp> {
}
if (state is AppConfigLoaded) {
return LoginEnforcer(child: Home());
return LoginEnforcer(
child: CarSelectionEnforcer(child: Home()),
);
}
return Container();

32
lib/widget/home/presentation/home.dart
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@ -7,15 +7,12 @@ import 'package:hl_lieferservice/feature/delivery/bloc/tour_bloc.dart';
import 'package:hl_lieferservice/feature/delivery/bloc/tour_event.dart';
import 'package:hl_lieferservice/feature/delivery/overview/presentation/delivery_overview_page.dart';
import 'package:hl_lieferservice/feature/scan/presentation/scan_page.dart';
import 'package:hl_lieferservice/widget/app_bar.dart';
import 'package:hl_lieferservice/feature/car_selection/presentation/selected_car_bar.dart';
import 'package:hl_lieferservice/feature/settings/presentation/settings_page.dart';
import 'package:hl_lieferservice/widget/home/bloc/navigation_bloc.dart';
import 'package:hl_lieferservice/widget/home/bloc/navigation_state.dart';
import 'package:hl_lieferservice/widget/navigation_bar/presentation/navigation_bar.dart';
import '../../../feature/cars/bloc/cars_bloc.dart';
import '../../../feature/cars/repository/cars_repository.dart';
import '../../../feature/cars/service/cars_service.dart';
import '../../operations/bloc/operation_bloc.dart';
class Home extends StatefulWidget {
const Home({super.key});
@ -44,14 +41,11 @@ class _HomeState extends State<Home> {
}
if (index == 2) {
return BlocProvider(
create:
(context) => CarsBloc(
repository: CarsRepository(service: CarService()),
opBloc: context.read<OperationBloc>(),
),
child: CarManagementPage(),
);
return CarManagementPage();
}
if (index == 3) {
return SettingsPage();
}
return Container();
@ -64,12 +58,14 @@ class _HomeState extends State<Home> {
final currentState = state as NavigationInfo;
return Scaffold(
appBar: PreferredSize(
preferredSize: Size.fromHeight(kToolbarHeight),
child: CustomAppBar(),
),
body: _buildPage(currentState.navigationIndex),
bottomNavigationBar: AppNavigationBar(),
bottomNavigationBar: Column(
mainAxisSize: MainAxisSize.min,
children: [
SelectedCarBar(),
AppNavigationBar(),
],
),
);
},
);

5
lib/widget/navigation_bar/presentation/navigation_bar.dart
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@ -32,6 +32,11 @@ class _AppNavigationBarState extends State<AppNavigationBar> {
icon: Icon(Icons.local_shipping),
label: "Fahrzeuge",
),
NavigationDestination(
icon: Icon(Icons.settings_outlined),
selectedIcon: Icon(Icons.settings),
label: "Einstellungen",
),
],
onDestinationSelected: (int index) {
context.read<NavigationBloc>().add(NavigateToIndex(index: index));

15
lib/widget/operations/bloc/operation_bloc.dart
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@ -4,28 +4,19 @@ import 'package:hl_lieferservice/widget/operations/bloc/operation_state.dart';
class OperationBloc extends Bloc<OperationEvent, OperationState> {
OperationBloc() : super(OperationIdle()) {
on<LoadOperation>(_loadOperation);
on<FailOperation>(_failOperation);
on<FinishOperation>(_finishOperation);
}
Future<void> _loadOperation(LoadOperation event, Emitter<OperationState> emit) async {
emit(OperationLoading());
}
Future<void> _failOperation(FailOperation event, Emitter<OperationState> emit) async {
emit(OperationFailed(message: event.message));
await Future.delayed(Duration(seconds: 5));
await Future.delayed(const Duration(seconds: 5));
emit(OperationIdle());
}
Future<void> _finishOperation(FinishOperation event, Emitter<OperationState> emit) async {
emit(OperationFinished(message: event.message));
await Future.delayed(Duration(seconds: 5));
await Future.delayed(const Duration(seconds: 5));
emit(OperationIdle());
}
}
}

4
lib/widget/operations/bloc/operation_event.dart
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@ -1,7 +1,5 @@
abstract class OperationEvent {}
class LoadOperation extends OperationEvent {}
class FailOperation extends OperationEvent {
String message;
@ -12,4 +10,4 @@ class FinishOperation extends OperationEvent {
String? message;
FinishOperation({this.message});
}
}

4
lib/widget/operations/bloc/operation_state.dart
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@ -2,8 +2,6 @@ abstract class OperationState {}
class OperationIdle extends OperationState {}
class OperationLoading extends OperationState {}
class OperationFailed extends OperationState {
String message;
@ -14,4 +12,4 @@ class OperationFinished extends OperationState {
String? message;
OperationFinished({this.message});
}
}

59
lib/widget/operations/presentation/operation_view_enforcer.dart
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@ -4,47 +4,21 @@ import 'package:hl_lieferservice/widget/operations/bloc/operation_bloc.dart';
import '../bloc/operation_state.dart';
/// OperationViewEnforcer
///
/// A view that encapsulates the functionality to react to asynchronous operations.
/// It is capable of showing a loading indicator while an operation is ongoing and it shows
/// a error message if the operation failed.
class OperationViewEnforcer extends StatefulWidget {
/// Listens to [OperationBloc] and shows SnackBars for success and error
/// messages. Loading indicators are handled locally by each feature.
class OperationViewEnforcer extends StatelessWidget {
final Widget child;
const OperationViewEnforcer({super.key, required this.child});
@override
State<OperationViewEnforcer> createState() => _OperationViewEnforcerState();
}
class _OperationViewEnforcerState extends State<OperationViewEnforcer> {
OverlayEntry? _overlayEntry;
@override
void dispose() {
_overlayEntry?.remove();
super.dispose();
}
@override
Widget build(BuildContext context) {
return BlocListener<OperationBloc, OperationState>(
listener: (context, state) {
if (state is OperationLoading) {
if (_overlayEntry == null) {
_overlayEntry = _createOverlayEntry(context);
Overlay.of(context).insert(_overlayEntry!);
}
} else {
_overlayEntry?.remove();
_overlayEntry = null;
}
if (state is OperationFinished) {
if (state.message != null) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(state.message!)),
);
}
if (state is OperationFinished && state.message != null) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(state.message!)),
);
}
if (state is OperationFailed) {
@ -53,20 +27,7 @@ class _OperationViewEnforcerState extends State<OperationViewEnforcer> {
);
}
},
child: widget.child,
child: child,
);
}
OverlayEntry _createOverlayEntry(BuildContext context) {
return OverlayEntry(
builder: (context) => DecoratedBox(
decoration: const BoxDecoration(
color: Color.fromRGBO(128, 128, 128, 0.8),
),
child: const Center(
child: CircularProgressIndicator(color: Colors.white),
),
),
);
}
}
}