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