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feat(i18n): localize onboarding & reports; logout

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- add en/ms keys for welcome, onboarding, capture/review, errors, and
  settings labels
- replace hardcoded strings with I18n.t in WelcomeScreen, OnboardingFlow,
  CaptureScreen, ReviewScreen, Map severity legend, and Settings
- update StartRouter: onboarded guests go to MainScreen; non-guest users
  see SignIn; skip marks user as onboarded guest
- add logout action in Settings that clears onboarding/user mode prefs
  and returns to the welcome flow
- refine settings diagnostics and app section; move labels to i18n
- leave TODOs for app subtitle, processing status, and ReportCard menu
  labels for future i18n coverage
This commit is contained in:
Zahar
2025-09-26 14:57:47 +08:00
parent 7085a54290
commit 9849df6a8c
8 changed files with 288 additions and 80 deletions
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93
lib/screens/settings/settings_screen.dart
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@@ -1,5 +1,6 @@
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../../l10n/i18n.dart';
import '../../l10n/locale_provider.dart';
import '../../services/storage.dart';
@@ -42,8 +43,14 @@ class _SettingsScreenState extends State<SettingsScreen> {
title: Text(I18n.t('confirm.clearData.title')),
content: Text(I18n.t('confirm.clearData.message')),
actions: [
TextButton(onPressed: () => Navigator.pop(ctx, false), child: Text(I18n.t('btn.no'))),
TextButton(onPressed: () => Navigator.pop(ctx, true), child: Text(I18n.t('btn.yes'))),
TextButton(
onPressed: () => Navigator.pop(ctx, false),
child: Text(I18n.t('btn.no')),
),
TextButton(
onPressed: () => Navigator.pop(ctx, true),
child: Text(I18n.t('btn.yes')),
),
],
),
);
@@ -59,25 +66,59 @@ class _SettingsScreenState extends State<SettingsScreen> {
if (ok) {
await _loadStats();
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(I18n.t('toast.storageCleared'))));
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(I18n.t('toast.storageCleared'))),
);
}
} else {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Failed to clear data')));
ScaffoldMessenger.of(
context,
).showSnackBar(SnackBar(content: Text(I18n.t('error.clearData'))));
}
}
}
}
Future<void> _logout() async {
final confirmed = await showDialog<bool>(
context: context,
builder: (ctx) => AlertDialog(
title: Text(I18n.t('confirm.logout.title')),
content: Text(I18n.t('confirm.logout.message')),
actions: [
TextButton(
onPressed: () => Navigator.pop(ctx, false),
child: Text(I18n.t('btn.no')),
),
TextButton(
onPressed: () => Navigator.pop(ctx, true),
child: Text(I18n.t('btn.yes')),
),
],
),
);
if (confirmed == true) {
// Clear user preferences to reset to initial state
final prefs = await SharedPreferences.getInstance();
await prefs.remove('onboarded_v1');
await prefs.remove('user_mode');
if (mounted) {
// Navigate back to the start router (welcome screen)
Navigator.of(context).pushNamedAndRemoveUntil('/', (route) => false);
}
}
}
@override
Widget build(BuildContext context) {
final localeProvider = Provider.of<LocaleProvider>(context);
final isEnglish = localeProvider.isEnglish;
return Scaffold(
appBar: AppBar(
title: Text(I18n.t('nav.settings')),
),
appBar: AppBar(title: Text(I18n.t('nav.settings'))),
body: ListView(
padding: const EdgeInsets.all(16),
children: [
@@ -110,25 +151,51 @@ class _SettingsScreenState extends State<SettingsScreen> {
ListTile(
title: Text(I18n.t('settings.diagnostics')),
subtitle: _loadingStats
? const Text('Loading...')
: Text('${I18n.t('toast.reportSaved')}: ${_stats?.reportCount ?? 0} • ${_stats?.formattedPhotoSize ?? "0 B"}'),
? const Text('Loading...') // TODO: Move to i18n
: Text(
'${I18n.t('toast.reportSaved')}: ${_stats?.reportCount ?? 0} • ${_stats?.formattedPhotoSize ?? "0 B"}',
),
),
const SizedBox(height: 8),
ElevatedButton.icon(
onPressed: _clearing ? null : () => _confirmAndClearAll(context),
icon: const Icon(Icons.delete_forever),
label: _clearing ? const SizedBox(width: 16, height: 16, child: CircularProgressIndicator(strokeWidth: 2)) : Text(I18n.t('btn.clearAll')),
label: _clearing
? const SizedBox(
width: 16,
height: 16,
child: CircularProgressIndicator(strokeWidth: 2),
)
: Text(I18n.t('btn.clearAll')),
style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
),
const SizedBox(height: 16),
Text('App', style: Theme.of(context).textTheme.titleMedium),
Text(
I18n.t('settings.app'),
style: Theme.of(context).textTheme.titleMedium,
),
const SizedBox(height: 8),
ListTile(
title: Text(I18n.t('app.name')),
subtitle: Text('v1.0.0'),
subtitle: Text(I18n.t('settings.version')),
),
const Divider(),
ListTile(
title: Text(I18n.t('settings.account')),
subtitle: Text(I18n.t('settings.account.guest')),
),
const SizedBox(height: 8),
ElevatedButton.icon(
onPressed: () => _logout(),
icon: const Icon(Icons.logout),
label: Text(I18n.t('btn.logout')),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.orange,
foregroundColor: Colors.white,
),
),
],
),
);
}
}
}