431 lines
15 KiB
Dart
431 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../providers/auth_provider.dart';
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import '../../providers/locale_provider.dart';
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import '../../providers/theme_provider.dart';
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import '../../providers/display_provider.dart';
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import '../../services/api_client.dart';
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import '../../services/sys_service.dart';
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import '../../utils/constants.dart';
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import '../../utils/i10n.dart';
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import '../../utils/app_update.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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/// 设置页（底部导航第 3 个 tab）：主题切换 / 语言占位 / 关于 / 退出登录。
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class SettingsPage extends ConsumerWidget {
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const SettingsPage({super.key});
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Future<void> _showChangePasswordDialog(BuildContext context, WidgetRef ref) async {
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final t = AppLocalizations.of(context);
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final oldCtrl = TextEditingController();
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final newCtrl = TextEditingController();
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final confirmCtrl = TextEditingController();
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bool saving = false;
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await showDialog<void>(
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context: context,
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builder: (ctx) => StatefulBuilder(
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builder: (ctx, setState) => AlertDialog(
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title: Text(t.passwordDialogTitle),
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content: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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controller: oldCtrl,
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obscureText: true,
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decoration: InputDecoration(
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labelText: t.oldPassword,
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border: const OutlineInputBorder(),
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),
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),
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const SizedBox(height: 12),
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TextField(
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controller: newCtrl,
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obscureText: true,
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decoration: InputDecoration(
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labelText: t.newPassword,
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border: const OutlineInputBorder(),
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),
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),
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const SizedBox(height: 12),
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TextField(
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controller: confirmCtrl,
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obscureText: true,
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decoration: InputDecoration(
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labelText: t.confirmNewPassword,
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border: const OutlineInputBorder(),
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),
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),
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],
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),
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),
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actions: [
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TextButton(
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onPressed: saving ? null : () => Navigator.pop(ctx),
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child: Text(t.cancel),
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),
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FilledButton(
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onPressed: saving
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? null
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: () async {
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final oldPwd = oldCtrl.text.trim();
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final newPwd = newCtrl.text.trim();
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final confirmPwd = confirmCtrl.text.trim();
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if (oldPwd.isEmpty || newPwd.isEmpty) {
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ScaffoldMessenger.of(ctx).showSnackBar(
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SnackBar(content: Text(t.pleaseFillPassword)),
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);
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return;
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}
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if (newPwd != confirmPwd) {
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ScaffoldMessenger.of(ctx).showSnackBar(
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SnackBar(content: Text(t.passwordsDoNotMatch)),
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);
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return;
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}
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setState(() => saving = true);
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try {
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await SystemService().updatePassword(oldPwd, newPwd);
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if (!ctx.mounted) return;
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Navigator.pop(ctx);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(t.passwordChangeSuccess)),
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);
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// 修改成功后安全登出，要求用新密码重新登录。
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Future.delayed(const Duration(seconds: 1), () {
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if (context.mounted) {
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ref.read(authProvider.notifier).logout();
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}
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});
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} on ApiException catch (e) {
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setState(() => saving = false);
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ScaffoldMessenger.of(ctx).showSnackBar(
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SnackBar(content: Text(e.message)),
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);
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} catch (e) {
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setState(() => saving = false);
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ScaffoldMessenger.of(ctx).showSnackBar(
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SnackBar(content: Text(t.passwordChangeFailed(formatApiError(e)))),
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);
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}
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},
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child: saving
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? const SizedBox(
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height: 18,
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width: 18,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: Text(t.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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oldCtrl.dispose();
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newCtrl.dispose();
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confirmCtrl.dispose();
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}
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String _themeModeLabel(ThemeMode mode, AppLocalizations t) {
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switch (mode) {
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case ThemeMode.dark:
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return t.themeDark;
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case ThemeMode.light:
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return t.themeLight;
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case ThemeMode.system:
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return t.themeSystem;
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}
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}
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String _orientationLabel(DisplayOrientation mode, AppLocalizations t) {
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switch (mode) {
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case DisplayOrientation.system:
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return t.orientationSystem;
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case DisplayOrientation.portrait:
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return t.orientationPortrait;
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case DisplayOrientation.landscape:
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return t.orientationLandscape;
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}
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}
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final themeMode = ref.watch(themeModeProvider);
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final appLocale = ref.watch(localeProvider);
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final displayOrientation = ref.watch(displayOrientationProvider);
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final authState = ref.watch(authProvider);
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final t = AppLocalizations.of(context);
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return Scaffold(
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appBar: AppBar(title: Text(t.settings)),
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body: ListView(
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children: [
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if (authState.user != null)
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ListTile(
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leading: const CircleAvatar(child: Icon(Icons.person)),
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title: Text(authState.user!.displayName),
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subtitle: Text(
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authState.user!.role.isEmpty
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? '${t.account}：${authState.user!.account}'
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: authState.user!.role,
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),
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),
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const Divider(),
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// 主题切换：深色 / 浅色 / 跟随系统
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_AppSettingsTile(
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leading: const Icon(Icons.dark_mode_outlined),
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title: t.themeMode,
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subtitle: _themeModeLabel(themeMode, t),
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control: SegmentedButton<ThemeMode>(
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segments: [
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ButtonSegment(
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value: ThemeMode.dark,
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icon: const Icon(Icons.dark_mode),
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label: Text(t.themeDark),
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),
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ButtonSegment(
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value: ThemeMode.light,
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icon: const Icon(Icons.light_mode),
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label: Text(t.themeLight),
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),
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ButtonSegment(
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value: ThemeMode.system,
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icon: const Icon(Icons.settings_suggest),
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label: Text(t.themeSystem),
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),
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],
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selected: {themeMode},
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onSelectionChanged: (selection) => ref
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.read(themeModeProvider.notifier)
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.setThemeMode(selection.first),
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),
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),
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// 语言切换：简体中文 / English
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_AppSettingsTile(
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leading: const Icon(Icons.language_outlined),
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title: t.language,
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subtitle: appLocale.label,
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control: SegmentedButton<AppLocale>(
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segments: const [
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ButtonSegment(value: AppLocale.zh, label: Text('中文')),
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ButtonSegment(value: AppLocale.en, label: Text('EN')),
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],
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selected: {appLocale},
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onSelectionChanged: (selection) {
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try {
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ref.read(localeProvider.notifier).setLocale(selection.first);
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} catch (e) {
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if (!context.mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('语言切换失败：$e')),
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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 Divider(),
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// 显示方向：跟随系统 / 竖屏 / 横屏（手动切换屏幕方向，布局自动适配）。
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_AppSettingsTile(
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leading: const Icon(Icons.screen_rotation_outlined),
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title: t.orientationMode,
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subtitle: _orientationLabel(displayOrientation, t),
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control: SegmentedButton<DisplayOrientation>(
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segments: [
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ButtonSegment(
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value: DisplayOrientation.system,
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icon: const Icon(Icons.screen_rotation),
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label: Text(t.orientationSystem),
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),
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ButtonSegment(
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value: DisplayOrientation.portrait,
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icon: const Icon(Icons.stay_current_portrait),
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label: Text(t.orientationPortrait),
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),
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ButtonSegment(
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value: DisplayOrientation.landscape,
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icon: const Icon(Icons.stay_current_landscape),
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label: Text(t.orientationLandscape),
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),
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],
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selected: {displayOrientation},
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onSelectionChanged: (selection) => ref
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.read(displayOrientationProvider.notifier)
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.set(selection.first),
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),
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),
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const Divider(),
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// 修改密码
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ListTile(
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leading: const Icon(Icons.lock_outline),
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title: Text(t.changePassword),
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onTap: () => _showChangePasswordDialog(context, ref),
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),
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const Divider(),
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// 检查更新
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ListTile(
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leading: const Icon(Icons.system_update_alt_outlined),
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title: Text(t.checkUpdate),
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subtitle: _VersionSubtitle(t: t),
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onTap: () => checkAndPromptUpdate(
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context,
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silentIfNoUpdate: false,
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orgId: ref.read(authProvider).user?.orgId,
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),
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),
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const Divider(),
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// 关于
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ListTile(
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leading: const Icon(Icons.info_outline),
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title: Text(t.about),
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subtitle: _VersionSubtitle(t: t, includeName: true),
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onTap: () async {
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final pkg = await currentPackageInfo;
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if (!context.mounted) return;
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showAboutDialog(
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context: context,
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applicationName: AppConstants.appName,
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applicationVersion: '${pkg.version} (${pkg.buildNumber})',
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applicationIcon: Image.asset(
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'assets/images/logo.png',
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width: 64,
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height: 64,
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),
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applicationLegalese: 'Device/system operation admin mobile demo',
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);
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},
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),
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const Divider(),
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// 退出登录
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ListTile(
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leading: Icon(
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Icons.logout,
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color: Theme.of(context).colorScheme.error,
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),
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title: Text(
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t.logout,
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style: TextStyle(color: Theme.of(context).colorScheme.error),
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),
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onTap: () async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (ctx) => AlertDialog(
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title: Text(t.logout),
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content: const Text('确定要退出当前账号吗？'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx, false),
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child: Text(t.cancel),
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),
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FilledButton(
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style: FilledButton.styleFrom(
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backgroundColor: Theme.of(context).colorScheme.error,
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foregroundColor: Theme.of(context).colorScheme.onError,
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),
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onPressed: () => Navigator.pop(ctx, true),
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child: Text(t.logout),
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),
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],
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),
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);
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if (confirmed == true && context.mounted) {
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ref.read(authProvider.notifier).logout();
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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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/// 设置项：图标 + 标题 + 副标题在上，控件整行铺满在下。
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///
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/// 用于 [SegmentedButton] 等较宽的控件，避免塞进 [ListTile.trailing]
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/// 在窄屏溢出。
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class _AppSettingsTile extends StatelessWidget {
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const _AppSettingsTile({
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required this.title,
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required this.control,
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this.subtitle,
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this.leading,
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});
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final String title;
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final Widget control;
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final String? subtitle;
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final Widget? leading;
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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 Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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if (leading != null) ...[
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leading!,
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const SizedBox(width: 12),
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],
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Expanded(
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child: Text(
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title,
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style: theme.textTheme.titleMedium
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?.copyWith(fontWeight: FontWeight.w600),
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),
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),
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],
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),
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if (subtitle != null) ...[
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const SizedBox(height: 2),
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Padding(
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padding: EdgeInsets.only(left: leading != null ? 32 : 0),
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child: Text(
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subtitle!,
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style: theme.textTheme.bodySmall?.copyWith(
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color: theme.colorScheme.onSurfaceVariant,
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),
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),
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),
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],
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const SizedBox(height: 12),
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SizedBox(width: double.infinity, child: control),
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],
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),
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);
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}
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}
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/// 当前 App 版本副标题：异步读取 [PackageInfo] 展示版本名与构建号。
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///
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/// [includeName]=true 时前缀应用名（用于「关于」项）。
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class _VersionSubtitle extends StatelessWidget {
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const _VersionSubtitle({required this.t, this.includeName = false});
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final AppLocalizations t;
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final bool includeName;
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@override
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Widget build(BuildContext context) {
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return FutureBuilder<PackageInfo>(
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future: currentPackageInfo,
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builder: (ctx, snap) {
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final info = snap.data;
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if (includeName) {
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// 「关于」项：副标题只展示应用名，版本详情交由「关于」弹窗承载，
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// 避免与应用名 + 版本号 + 构建号叠加成冗余且暴露内部构建号的文案。
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return const Text(AppConstants.appName);
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}
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// 「检查更新」项：展示当前已安装版本名（不暴露内部构建号）。
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final version = info != null ? info.version : t.loading;
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return Text('${t.currentVersion} $version');
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},
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);
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}
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}
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