442 lines
17 KiB
Dart
442 lines
17 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:caption_trans/l10n/app_localizations.dart';
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import '../../services/settings_service.dart';
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import '../../services/update_service.dart';
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import 'update_dialog.dart';
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/// Settings dialog for configuring API keys, language, and preferences.
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class SettingsDialog extends StatefulWidget {
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final void Function(Locale) onLocaleChanged;
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final Locale currentLocale;
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final Map<String, ProviderCredential> providerCredentials;
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final Future<void> Function(String provider) onDeleteProviderCredential;
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final SettingsService settingsService;
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const SettingsDialog({
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super.key,
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required this.onLocaleChanged,
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required this.currentLocale,
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required this.providerCredentials,
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required this.onDeleteProviderCredential,
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required this.settingsService,
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});
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@override
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State<SettingsDialog> createState() => _SettingsDialogState();
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}
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class _SettingsDialogState extends State<SettingsDialog> {
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final UpdateService _updateService = UpdateService();
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late Locale _selectedLocale;
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late Map<String, ProviderCredential> _savedProviderCredentials;
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String? _currentVersion;
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bool _isLoadingVersion = true;
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bool _isCheckingForUpdates = false;
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@override
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void initState() {
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super.initState();
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_selectedLocale = widget.currentLocale;
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_savedProviderCredentials = Map<String, ProviderCredential>.from(
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widget.providerCredentials,
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);
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_loadCurrentVersion();
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}
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@override
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void dispose() {
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_updateService.dispose();
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super.dispose();
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}
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Future<void> _loadCurrentVersion() async {
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try {
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final versionInfo = await _updateService.getCurrentVersionInfo();
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if (!mounted) return;
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setState(() {
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_currentVersion = versionInfo.displayVersion;
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_isLoadingVersion = false;
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});
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} catch (_) {
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if (!mounted) return;
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setState(() {
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_currentVersion = null;
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_isLoadingVersion = false;
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});
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}
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}
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Future<void> _checkForUpdates() async {
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if (_isCheckingForUpdates) return;
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final l10n = AppLocalizations.of(context)!;
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setState(() => _isCheckingForUpdates = true);
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try {
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final result = await _updateService.checkForUpdates();
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if (!mounted) return;
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if (result.isUpdateAvailable) {
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await showUpdateAvailableDialog(context, result);
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} else {
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_showSnackBar(
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l10n.alreadyLatestVersion(result.currentVersion.displayVersion),
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Colors.green.shade700,
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);
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}
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await widget.settingsService.setLastUpdateCheckAt(DateTime.now());
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} catch (_) {
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if (!mounted) return;
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_showSnackBar(l10n.updateCheckFailed, Colors.red.shade700);
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await widget.settingsService.setLastUpdateCheckAt(DateTime.now());
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} finally {
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if (mounted) {
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setState(() => _isCheckingForUpdates = false);
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}
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}
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}
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void _showSnackBar(String message, Color backgroundColor) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(message), backgroundColor: backgroundColor),
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);
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final l10n = AppLocalizations.of(context)!;
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final savedEntries = _savedProviderCredentials.entries.toList()
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..sort((a, b) => a.key.compareTo(b.key));
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return Dialog(
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
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backgroundColor: const Color(0xFF1A1A2E),
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 460, maxHeight: 640),
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child: Padding(
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padding: const EdgeInsets.all(28),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Title bar
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Row(
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children: [
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Icon(
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Icons.settings_rounded,
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color: theme.colorScheme.primary,
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),
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const SizedBox(width: 10),
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Text(
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l10n.settingsTitle,
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style: theme.textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const Spacer(),
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IconButton(
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icon: const Icon(Icons.close_rounded),
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onPressed: () => Navigator.of(context).pop(),
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),
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],
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),
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const SizedBox(height: 16),
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Expanded(
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child: SingleChildScrollView(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.language,
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style: theme.textTheme.bodySmall?.copyWith(
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color: Colors.white.withValues(alpha: 0.6),
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(height: 8),
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Row(
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children: [
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_LanguageChip(
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label: '中文',
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isSelected: _selectedLocale.languageCode == 'zh',
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onTap: () => setState(
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() => _selectedLocale = const Locale('zh'),
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),
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),
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const SizedBox(width: 8),
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_LanguageChip(
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label: 'English',
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isSelected: _selectedLocale.languageCode == 'en',
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onTap: () => setState(
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() => _selectedLocale = const Locale('en'),
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),
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),
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],
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),
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const SizedBox(height: 24),
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Text(
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l10n.appUpdate,
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style: theme.textTheme.bodySmall?.copyWith(
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color: Colors.white.withValues(alpha: 0.6),
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(height: 8),
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(14),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.04),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: Colors.white.withValues(alpha: 0.08),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.currentVersion,
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style: theme.textTheme.bodySmall?.copyWith(
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color: Colors.white.withValues(alpha: 0.55),
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(height: 4),
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Text(
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_isLoadingVersion
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? '...'
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: (_currentVersion ?? '-'),
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style: theme.textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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),
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),
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const SizedBox(height: 12),
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SizedBox(
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width: double.infinity,
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child: OutlinedButton.icon(
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onPressed: _isCheckingForUpdates
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? null
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: _checkForUpdates,
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icon: _isCheckingForUpdates
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? const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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),
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)
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: const Icon(
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Icons.system_update_alt_rounded,
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),
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label: Text(
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_isCheckingForUpdates
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? l10n.checkingForUpdates
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: l10n.checkForUpdates,
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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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const SizedBox(height: 24),
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Text(
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l10n.savedProvidersTitle,
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style: theme.textTheme.bodySmall?.copyWith(
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color: Colors.white.withValues(alpha: 0.6),
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(height: 4),
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Text(
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l10n.savedProvidersHint,
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style: theme.textTheme.labelSmall?.copyWith(
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color: Colors.white.withValues(alpha: 0.45),
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),
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),
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const SizedBox(height: 8),
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if (savedEntries.isEmpty)
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Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 10,
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),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.04),
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borderRadius: BorderRadius.circular(10),
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border: Border.all(
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color: Colors.white.withValues(alpha: 0.08),
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),
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),
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child: Text(
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l10n.savedProvidersEmpty,
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.55),
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fontSize: 12,
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),
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),
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)
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else
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Column(
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children: savedEntries.map((entry) {
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final maskedKey = entry.value.apiKey.length <= 8
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? List.filled(
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entry.value.apiKey.length,
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'*',
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).join()
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: '${entry.value.apiKey.substring(0, 4)}...${entry.value.apiKey.substring(entry.value.apiKey.length - 4)}';
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return Container(
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margin: const EdgeInsets.only(bottom: 8),
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 10,
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),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.04),
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borderRadius: BorderRadius.circular(10),
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border: Border.all(
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color: Colors.white.withValues(alpha: 0.08),
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),
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),
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child: Row(
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Text(
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entry.key,
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style: const TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 13,
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),
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),
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const SizedBox(height: 2),
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Text(
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entry.value.baseUrl,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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color: Colors.white.withValues(
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alpha: 0.6,
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),
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fontSize: 12,
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),
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),
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const SizedBox(height: 2),
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Text(
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'Key: $maskedKey',
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style: TextStyle(
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color: Colors.white.withValues(
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alpha: 0.45,
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),
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fontSize: 11,
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),
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),
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],
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),
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),
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IconButton(
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onPressed: () async {
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await widget.onDeleteProviderCredential(
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entry.key,
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);
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if (!mounted) return;
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setState(() {
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_savedProviderCredentials.remove(
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entry.key,
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);
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});
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},
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tooltip: l10n.clear,
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icon: Icon(
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Icons.delete_outline_rounded,
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color: theme.colorScheme.error,
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),
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),
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],
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),
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);
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}).toList(),
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),
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],
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),
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),
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),
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const SizedBox(height: 16),
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text(l10n.cancel),
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),
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const SizedBox(width: 8),
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ElevatedButton(
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onPressed: () {
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widget.onLocaleChanged(_selectedLocale);
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Navigator.of(context).pop();
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: theme.colorScheme.primary,
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foregroundColor: Colors.white,
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),
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child: Text(l10n.save),
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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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}
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class _LanguageChip extends StatelessWidget {
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final String label;
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final bool isSelected;
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final VoidCallback onTap;
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const _LanguageChip({
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required this.label,
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required this.isSelected,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(8),
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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decoration: BoxDecoration(
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color: isSelected
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? theme.colorScheme.primary.withValues(alpha: 0.2)
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: Colors.white.withValues(alpha: 0.05),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: isSelected
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? theme.colorScheme.primary
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: Colors.white.withValues(alpha: 0.1),
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),
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),
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child: Text(
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label,
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style: TextStyle(
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color: isSelected
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? theme.colorScheme.primary
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: Colors.white.withValues(alpha: 0.7),
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fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
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fontSize: 13,
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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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