125 lines
3.9 KiB
Dart
125 lines
3.9 KiB
Dart
import 'dart:async';
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import 'package:get/get.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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class CareController extends GetxController {
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static const String _careModeKey = 'care_mode_enabled';
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static const String _userTypeKey = 'care_user_type';
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static const String _pinyinEnabledKey = 'care_pinyin_enabled';
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static const String _selectedOptionsKey = 'care_selected_options';
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static const String _careNavigationIndexKey = 'care_navigation_index';
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final RxBool _isCareModeEnabled = false.obs;
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final RxString _userType = '儿童'.obs;
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final RxBool _pinyinEnabled = false.obs;
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final RxSet<String> _selectedOptions = {'诗词', '出处'}.obs;
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final RxBool isCareButtonVisible = false.obs;
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final RxInt _careNavigationIndex = 0.obs;
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Timer? _autoHideTimer;
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bool get isCareModeEnabled => _isCareModeEnabled.value;
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String get userType => _userType.value;
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bool get pinyinEnabled => _pinyinEnabled.value;
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Set<String> get selectedOptions => _selectedOptions.toSet();
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int get careNavigationIndex => _careNavigationIndex.value;
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@override
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void onInit() {
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super.onInit();
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_loadCareSettings();
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}
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Future<void> _loadCareSettings() async {
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final prefs = await SharedPreferences.getInstance();
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_isCareModeEnabled.value = prefs.getBool(_careModeKey) ?? false;
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_userType.value = prefs.getString(_userTypeKey) ?? '儿童';
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_pinyinEnabled.value = prefs.getBool(_pinyinEnabledKey) ?? false;
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_careNavigationIndex.value = prefs.getInt(_careNavigationIndexKey) ?? 0;
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final savedOptions = prefs.getStringList(_selectedOptionsKey);
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if (savedOptions != null && savedOptions.isNotEmpty) {
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_selectedOptions.clear();
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_selectedOptions.addAll(savedOptions);
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if (!_selectedOptions.contains('诗词')) {
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_selectedOptions.add('诗词');
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}
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}
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}
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Future<void> toggleCareMode() async {
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_isCareModeEnabled.value = !_isCareModeEnabled.value;
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final prefs = await SharedPreferences.getInstance();
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await prefs.setBool(_careModeKey, _isCareModeEnabled.value);
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}
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Future<void> setUserType(String type) async {
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_userType.value = type;
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString(_userTypeKey, type);
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}
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Future<void> setPinyinEnabled(bool enabled) async {
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_pinyinEnabled.value = enabled;
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final prefs = await SharedPreferences.getInstance();
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await prefs.setBool(_pinyinEnabledKey, enabled);
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}
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Future<void> toggleOption(String option) async {
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if (option == '诗词') return; // 诗词选项不可取消
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if (_selectedOptions.contains(option)) {
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_selectedOptions.remove(option);
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} else {
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_selectedOptions.add(option);
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}
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final prefs = await SharedPreferences.getInstance();
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await prefs.setStringList(_selectedOptionsKey, _selectedOptions.toList());
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}
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void toggleCareButtonVisibility() {
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isCareButtonVisible.value = !isCareButtonVisible.value;
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// 如果显示关怀开关，启动3秒自动隐藏定时器
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if (isCareButtonVisible.value) {
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_startAutoHideTimer();
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} else {
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_cancelAutoHideTimer();
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}
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}
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/// 启动自动隐藏定时器
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void _startAutoHideTimer() {
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_cancelAutoHideTimer();
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_autoHideTimer = Timer(const Duration(seconds: 3), () {
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isCareButtonVisible.value = false;
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});
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}
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/// 取消自动隐藏定时器
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void _cancelAutoHideTimer() {
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_autoHideTimer?.cancel();
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_autoHideTimer = null;
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}
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/// 重置自动隐藏定时器（用户交互时调用）
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void resetAutoHideTimer() {
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if (isCareButtonVisible.value) {
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_startAutoHideTimer();
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}
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}
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@override
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void onClose() {
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_cancelAutoHideTimer();
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super.onClose();
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}
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Future<void> switchCareNavigation(int index) async {
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_careNavigationIndex.value = index;
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final prefs = await SharedPreferences.getInstance();
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await prefs.setInt(_careNavigationIndexKey, index);
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}
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}
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