lib/features/shell/deep_link_detail_page.dartDart
import 'package:flutter/material.dart';
import '../../core/localization/app_localizations.dart';
import '../../core/navigation/deep_link.dart';
import '../../data/app_data_scope.dart';
import '../../models/tour.dart';
import '../poi/poi_detail_page.dart';
import '../tours/tour_detail_page.dart';
class DeepLinkDetailPage extends StatefulWidget {
const DeepLinkDetailPage({super.key, required this.deepLink});
final DeepLink deepLink;
@override
State<DeepLinkDetailPage> createState() => _DeepLinkDetailPageState();
}
class _DeepLinkDetailPageState extends State<DeepLinkDetailPage> {
bool _started = false;
String? _error;
@override
void didChangeDependencies() {
super.didChangeDependencies();
if (!_started) {
_started = true;
_resolve();
}
}
Future<void> _resolve() async {
final store = AppDataScope.read(context);
final lang = Localizations.localeOf(context).languageCode;
try {
await store.load(languageCode: lang);
if (!mounted) return;
Widget? target;
if (widget.deepLink.kind == DeepLinkKind.poi &&
widget.deepLink.id != null) {
final id = widget.deepLink.id!;
final exists = store.pois.any((poi) => poi.id == id);
if (exists) {
final poi = await store.poiDetail(id);
target = PoiDetailPage(poi: poi);
}
} else if (widget.deepLink.kind == DeepLinkKind.tour &&
widget.deepLink.id != null) {
Tour? tour;
for (final item in store.tours) {
if (item.id == widget.deepLink.id) {
tour = item;
break;
}
}
if (tour != null) target = TourDetailPage(tour: tour);
}
if (!mounted) return;
if (target == null) {
setState(
() => _error = AppLocalizations.of(context).t('deepLinkNotFound'));
return;
}
Navigator.of(context)
.pushReplacement(MaterialPageRoute(builder: (_) => target!));
} catch (_) {
if (mounted) {
setState(
() => _error = AppLocalizations.of(context).t('deepLinkNotFound'));
}
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(),
body: Center(
child: _error == null
? const CircularProgressIndicator()
: Padding(
padding: const EdgeInsets.all(24),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.link_off_rounded, size: 44),
const SizedBox(height: 12),
Text(_error!, textAlign: TextAlign.center),
const SizedBox(height: 16),
FilledButton(
onPressed: () => Navigator.of(context).pop(),
child: Text(
MaterialLocalizations.of(context).backButtonTooltip),
),
],
),
),
),
);
}
}