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结构重构

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DelLevin-Home
2026-06-25 23:56:12 +08:00
parent 00e948e580
commit ec46d45973
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lib/pages/online_search/enhanced_search_settings_page.dart Normal file
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import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import '../utils/user_prefs.dart';
import '../utils/server_config.dart';
import 'legal_page.dart';
/// 增强搜索设置页面
class EnhancedSearchSettingsPage extends StatefulWidget {
const EnhancedSearchSettingsPage({super.key});
@override
State<EnhancedSearchSettingsPage> createState() =>
_EnhancedSearchSettingsPageState();
}
class _EnhancedSearchSettingsPageState
extends State<EnhancedSearchSettingsPage> {
final _userPrefs = UserPrefs();
final _movieTokenController = TextEditingController();
final _bookTokenController = TextEditingController();
bool _enabled = false;
// null=未验证/检查中, true=有效, false=无效
bool? _movieTokenValid;
bool? _bookTokenValid;
String? _movieTokenMessage;
String? _bookTokenMessage;
@override
void initState() {
super.initState();
_enabled = _userPrefs.enhancedSearchEnabled;
_movieTokenController.text = _userPrefs.movieSearchToken;
_bookTokenController.text = _userPrefs.bookSearchToken;
if (_enabled) _verifyTokens();
}
@override
void dispose() {
_movieTokenController.dispose();
_bookTokenController.dispose();
super.dispose();
}
Future<void> _verifyTokens() async {
final movieToken = _movieTokenController.text.trim();
final bookToken = _bookTokenController.text.trim();
if (movieToken.isNotEmpty) {
_checkToken(movieToken, 'movie').then((result) async {
if (!mounted) return;
final valid = result != null && result['valid'] == true;
if (valid) {
setState(() {
_movieTokenValid = true;
_movieTokenMessage = result['messageString'] as String?;
});
} else {
// 当前类型失败，用另一种类型重试
final retry = await _checkToken(movieToken, 'book');
if (!mounted) return;
setState(() {
_movieTokenValid = false;
_movieTokenMessage = retry != null && retry['valid'] == true
? '该 Token 可能是书籍类型，请检查是否填错位置'
: ((result != null ? result['messageString'] as String? : null) ?? '验证失败');
});
}
});
}
if (bookToken.isNotEmpty) {
_checkToken(bookToken, 'book').then((result) async {
if (!mounted) return;
final valid = result != null && result['valid'] == true;
if (valid) {
setState(() {
_bookTokenValid = true;
_bookTokenMessage = result['messageString'] as String?;
});
} else {
final retry = await _checkToken(bookToken, 'movie');
if (!mounted) return;
setState(() {
_bookTokenValid = false;
_bookTokenMessage = retry != null && retry['valid'] == true
? '该 Token 可能是影视类型，请检查是否填错位置'
: ((result != null ? result['messageString'] as String? : null) ?? '验证失败');
});
}
});
}
}
Future<Map<String, dynamic>?> _checkToken(String token, String type) async {
try {
final url = '${ServerConfig.vipBaseUrl}/api/token/check?token=$token&type=$type';
final resp =
await http.get(Uri.parse(url)).timeout(const Duration(seconds: 8));
if (resp.statusCode == 200) {
final data = json.decode(resp.body);
if (data['code'] == 0 && data['data'] != null) {
return data['data'] as Map<String, dynamic>;
}
}
} catch (_) {}
return null;
}
Future<void> _toggle(bool value) async {
if (value) {
await _userPrefs.setMovieSearchToken(_movieTokenController.text.trim());
await _userPrefs.setBookSearchToken(_bookTokenController.text.trim());
await _userPrefs.setEnhancedSearchEnabled(true);
setState(() => _enabled = true);
_verifyTokens();
} else {
await _userPrefs.setEnhancedSearchEnabled(false);
setState(() {
_enabled = false;
_movieTokenValid = null;
_bookTokenValid = null;
_movieTokenMessage = null;
_bookTokenMessage = null;
});
}
}
@override
Widget build(BuildContext context) {
final colors = Theme.of(context).colorScheme;
return Scaffold(
backgroundColor: colors.surface,
appBar: AppBar(
title: const Text('增强搜索'),
actions: [
if (_enabled)
IconButton(
icon: const Icon(Icons.refresh),
tooltip: '刷新验证',
onPressed: () {
setState(() {
_movieTokenValid = null;
_bookTokenValid = null;
_movieTokenMessage = null;
_bookTokenMessage = null;
});
_verifyTokens();
},
),
],
),
body: ListView(
padding: const EdgeInsets.all(20),
children: [
_buildSwitchRow(colors),
const SizedBox(height: 16),
_buildStatusBanner(colors),
const SizedBox(height: 20),
_buildSectionLabel(colors, '影视增强搜索 Token'),
const SizedBox(height: 8),
_buildTokenInput(
colors: colors,
controller: _movieTokenController,
hint: '输入影视搜索 Token',
valid: _movieTokenValid,
message: _movieTokenMessage,
),
const SizedBox(height: 16),
_buildSectionLabel(colors, '书籍增强搜索 Token'),
const SizedBox(height: 8),
_buildTokenInput(
colors: colors,
controller: _bookTokenController,
hint: '输入书籍搜索 Token',
valid: _bookTokenValid,
message: _bookTokenMessage,
),
const SizedBox(height: 28),
_buildSaveButton(colors),
const SizedBox(height: 32),
_buildTips(colors),
],
),
);
}
Widget _buildSwitchRow(ColorScheme colors) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
decoration: BoxDecoration(
color: colors.surfaceContainerHigh,
borderRadius: BorderRadius.circular(10),
border: Border.all(color: colors.outlineVariant, width: 0.5),
),
child: Row(
children: [
Container(
width: 32,
height: 32,
decoration: BoxDecoration(
color: _enabled
? colors.primary.withValues(alpha: 0.1)
: colors.surfaceContainerHighest,
borderRadius: BorderRadius.circular(8),
),
child: Icon(Icons.manage_search,
size: 18,
color: _enabled
? colors.primary
: colors.onSurface.withValues(alpha: 0.5)),
),
const SizedBox(width: 10),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('增强搜索',
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w500,
color: colors.onSurface)),
const SizedBox(height: 1),
Text(_enabled ? '已开启' : '未开启',
style: TextStyle(
fontSize: 11,
color: colors.onSurface.withValues(alpha: 0.4))),
],
),
),
Switch(
value: _enabled,
onChanged: _toggle,
activeThumbColor: colors.primary,
activeTrackColor: colors.primary.withValues(alpha: 0.3),
inactiveThumbColor: colors.surface,
inactiveTrackColor: colors.outline,
),
],
),
);
}
Widget _buildStatusBanner(ColorScheme colors) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
decoration: BoxDecoration(
color: _enabled
? const Color(0xFF16A34A).withValues(alpha: 0.08)
: colors.surfaceContainerHigh,
borderRadius: BorderRadius.circular(10),
border: Border.all(
color: _enabled
? const Color(0xFF16A34A).withValues(alpha: 0.3)
: colors.outlineVariant,
width: 0.5,
),
),
child: Row(
children: [
Icon(
_enabled ? Icons.check_circle_outline : Icons.info_outline,
size: 18,
color: _enabled
? const Color(0xFF16A34A)
: colors.onSurface.withValues(alpha: 0.4),
),
const SizedBox(width: 10),
Expanded(
child: Text(
_enabled ? '增强搜索已开启' : '填写 Token 后开启增强搜索',
style: TextStyle(
fontSize: 13,
color: _enabled
? const Color(0xFF16A34A)
: colors.onSurface.withValues(alpha: 0.6),
),
),
),
],
),
);
}
Widget _buildSectionLabel(ColorScheme colors, String text) {
return Text(text,
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w500,
color: colors.onSurface.withValues(alpha: 0.5)));
}
Widget _buildTokenInput({
required ColorScheme colors,
required TextEditingController controller,
required String hint,
bool? valid,
String? message,
}) {
return Column(
children: [
Container(
height: 40,
decoration: BoxDecoration(
color: colors.surfaceContainerHigh,
borderRadius: BorderRadius.circular(10),
border: Border.all(color: colors.outlineVariant, width: 0.5),
),
child: Row(
children: [
const SizedBox(width: 12),
Icon(Icons.key,
size: 16, color: colors.onSurface.withValues(alpha: 0.3)),
const SizedBox(width: 8),
Expanded(
child: TextField(
controller: controller,
style: TextStyle(fontSize: 13, color: colors.onSurface),
decoration: InputDecoration(
hintText: hint,
hintStyle: TextStyle(
fontSize: 13,
color: colors.onSurface.withValues(alpha: 0.3)),
isDense: true,
contentPadding: EdgeInsets.zero,
border: InputBorder.none,
enabledBorder: InputBorder.none,
focusedBorder: InputBorder.none,
filled: false,
),
),
),
const SizedBox(width: 12),
],
),
),
if (_enabled && valid != null)
Padding(
padding: const EdgeInsets.only(top: 6, left: 4),
child: Row(
children: [
Icon(
valid ? Icons.check_circle : Icons.cancel,
size: 14,
color: valid ? const Color(0xFF16A34A) : colors.error,
),
const SizedBox(width: 6),
Expanded(
child: Text(
message ?? (valid ? 'Token 有效' : 'Token 无效'),
style: TextStyle(
fontSize: 11,
color: valid ? const Color(0xFF16A34A) : colors.error),
),
),
],
),
),
if (_enabled && valid == null && controller.text.trim().isNotEmpty)
Padding(
padding: const EdgeInsets.only(top: 6, left: 4),
child: Row(
children: [
SizedBox(
width: 14,
height: 14,
child: CircularProgressIndicator(
strokeWidth: 1.5,
color: colors.onSurface.withValues(alpha: 0.3))),
const SizedBox(width: 6),
Text('验证中...',
style: TextStyle(
fontSize: 11,
color: colors.onSurface.withValues(alpha: 0.4))),
],
),
),
],
);
}
Future<void> _saveAndVerify() async {
await _userPrefs.setMovieSearchToken(_movieTokenController.text.trim());
await _userPrefs.setBookSearchToken(_bookTokenController.text.trim());
setState(() {
_movieTokenValid = null;
_bookTokenValid = null;
_movieTokenMessage = null;
_bookTokenMessage = null;
});
_verifyTokens();
}
Widget _buildSaveButton(ColorScheme colors) {
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
GestureDetector(
onTap: _saveAndVerify,
child: Container(
width: double.infinity,
padding: const EdgeInsets.symmetric(vertical: 12),
decoration: BoxDecoration(
color: colors.primary,
borderRadius: BorderRadius.circular(10),
),
child: Center(
child: Text('保存并验证', style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: colors.onPrimary)),
),
),
),
const SizedBox(height: 8),
Align(
alignment: Alignment.centerRight,
child: GestureDetector(
onTap: () => Navigator.push(context, MaterialPageRoute(
builder: (_) => const LegalPage(slug: 'token_doc', title: '获取Token'))),
child: Text('点击获取 Token', style: TextStyle(fontSize: 12, color: colors.primary)),
),
),
],
);
}
Widget _buildTips(ColorScheme colors) {
return Container(
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: colors.surfaceContainerHigh,
borderRadius: BorderRadius.circular(10),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('说明',
style: TextStyle(
fontSize: 11,
fontWeight: FontWeight.w500,
color: colors.onSurface.withValues(alpha: 0.4),
letterSpacing: 0.5)),
const SizedBox(height: 10),
_tip(colors, '增强搜索可在线检索影视和书籍的详细信息'),
_tip(colors, 'Token 过期或失效后需重新获取并填写'),
_tip(colors, '作者会在 QQ 群不定期发放增强搜索的token'),
],
),
);
}
Widget _tip(ColorScheme colors, String text) {
return Padding(
padding: const EdgeInsets.only(bottom: 6),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.only(top: 7),
child: Icon(Icons.circle,
size: 4, color: colors.onSurface.withValues(alpha: 0.25)),
),
const SizedBox(width: 8),
Expanded(
child: Text(text,
style: TextStyle(
fontSize: 12,
color: colors.onSurface.withValues(alpha: 0.5),
height: 1.5))),
],
),
);
}
}