rootandClaude Sonnet 5
e3aa088bc2
Implementiert den kompletten Kern-Flow der Emergency App gemäß docs/plan.md: - Notrufnummern-Datenbasis für 199 Länder + Modelle/Repository (AP1) - DialerService für tel:-Notrufe ohne Auto-Dial (AP2) - Statisches UI mit Panik-Button-Fallback (AP3) - Priorisierte Ländererkennung: SIM/Netz -> GPS/Geocoding -> Cache (AP4) - EmergencyProvider verdrahtet Repository/LocationService mit der UI (AP5) - Manuelle Länderauswahl als Fallback samt eigener Priorität (AP6) - UI-Lokalisierung (de/en/fr/es), an erkanntes Land gekoppelt (AP7) Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
94 lines
3.1 KiB
Dart
94 lines
3.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../l10n/app_localizations.dart';
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import '../../models/country.dart';
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import '../../providers/emergency_provider.dart';
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/// Durchsuchbare Länderliste zur manuellen Länderauswahl
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/// (`docs/plan.md`, Abschnitt 7 + 8, AP6).
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///
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/// Tap auf ein Land ruft [EmergencyProvider.selectCountryManually] auf –
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/// das persistiert die Auswahl und stößt die Ermittlungskette danach sofort
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/// erneut an – und schließt den Screen.
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class CountryPickerScreen extends StatefulWidget {
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const CountryPickerScreen({super.key});
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@override
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State<CountryPickerScreen> createState() => _CountryPickerScreenState();
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}
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class _CountryPickerScreenState extends State<CountryPickerScreen> {
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final _searchController = TextEditingController();
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String _query = '';
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@override
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void dispose() {
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_searchController.dispose();
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super.dispose();
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}
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List<Country> _filtered(List<Country> countries) {
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final query = _query.trim().toLowerCase();
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if (query.isEmpty) return countries;
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return countries
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.where(
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(country) =>
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country.nameDe.toLowerCase().contains(query) ||
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country.nameEn.toLowerCase().contains(query) ||
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country.isoCode.toLowerCase().contains(query),
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)
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.toList(growable: false);
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}
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Future<void> _select(BuildContext context, Country country) async {
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await context.read<EmergencyProvider>().selectCountryManually(country.isoCode);
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if (context.mounted) Navigator.of(context).pop();
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}
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@override
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Widget build(BuildContext context) {
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final repository = context.read<EmergencyProvider>().repository;
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final countries = _filtered(repository.allCountries);
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final l10n = AppLocalizations.of(context)!;
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return Scaffold(
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appBar: AppBar(title: Text(l10n.pickerTitle)),
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body: Column(
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children: [
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Padding(
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padding: const EdgeInsets.all(16),
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child: TextField(
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controller: _searchController,
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autofocus: true,
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decoration: InputDecoration(
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prefixIcon: const Icon(Icons.search),
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hintText: l10n.pickerSearchHint,
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border: const OutlineInputBorder(),
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),
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onChanged: (value) => setState(() => _query = value),
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),
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),
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Expanded(
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child: countries.isEmpty
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? Center(child: Text(l10n.pickerNoResults))
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: ListView.builder(
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itemCount: countries.length,
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itemBuilder: (context, index) {
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final country = countries[index];
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return ListTile(
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key: ValueKey(country.isoCode),
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leading: Text(country.flag, style: const TextStyle(fontSize: 24)),
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title: Text(country.nameDe),
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subtitle: Text(country.isoCode),
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onTap: () => _select(context, country),
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);
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},
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),
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),
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],
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),
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);
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}
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}
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