84 lines
2.4 KiB
Dart
84 lines
2.4 KiB
Dart
import 'package:flutter/widgets.dart';
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import 'package:go_router/go_router.dart';
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import 'package:latlong2/latlong.dart';
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import '../../features/mapflow/presentation/admin_voice_experiences_screen.dart';
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import '../../features/mapflow/presentation/mapflow_shell.dart';
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class MapflowRoutes {
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const MapflowRoutes._();
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static const home = '/';
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static const addExperience = '/experience/new';
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static const adminReviews = '/admin/reviews';
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static String addExperienceLocation({required LatLng? coordinate}) {
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return Uri(
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path: addExperience,
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queryParameters: {
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if (coordinate != null) ...{
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'lat': coordinate.latitude.toString(),
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'lng': coordinate.longitude.toString(),
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},
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},
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).toString();
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}
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}
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GoRouter createAppRouter() {
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return GoRouter(
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errorBuilder: (context, state) => const MapflowShell(),
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routes: [
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GoRoute(
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path: MapflowRoutes.home,
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builder: (context, state) => const MapflowShell(),
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),
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GoRoute(
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path: MapflowRoutes.addExperience,
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pageBuilder: (context, state) {
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final queryParameters = state.uri.queryParameters;
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return CustomTransitionPage<void>(
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fullscreenDialog: true,
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key: state.pageKey,
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child: AddExperienceFlow(
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coordinate: _coordinateFromQuery(queryParameters),
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),
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transitionsBuilder: (context, animation, _, child) {
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return SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(0, 1),
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end: Offset.zero,
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).animate(animation),
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child: child,
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);
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},
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);
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},
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),
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GoRoute(
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path: MapflowRoutes.adminReviews,
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builder: (context, state) => const AdminVoiceExperiencesScreen(),
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),
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],
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);
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}
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LatLng? _coordinateFromQuery(Map<String, String> queryParameters) {
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final lat = queryParameters['lat'];
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final lng = queryParameters['lng'];
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if (lat == null && lng == null) {
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return null;
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}
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if (lat == null || lng == null) {
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throw StateError('Both lat and lng query parameters are required.');
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}
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final latitude = double.parse(lat);
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final longitude = double.parse(lng);
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if (!latitude.isFinite || !longitude.isFinite) {
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throw StateError('Review coordinate query parameters must be finite.');
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}
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return LatLng(latitude, longitude);
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}
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