重构

lib/controllers/history_controller.dart

@@ -4,7 +4,7 @@
 /// 最新变化: 添加笔记管理功能
 
 import 'dart:convert';
-import 'sqlite_storage_controller.dart';
+import 'shared_preferences_storage_controller.dart';
 
 /// 历史记录控制器类
 /// 负责管理诗词浏览历史记录和点赞记录的本地存储和读取
@@ -19,7 +19,7 @@ class HistoryController {
   /// 返回按时间倒序排列的诗词历史记录
   static Future<List<Map<String, dynamic>>> getHistory() async {
     try {
-      final historyJson = await SQLiteStorageController.getString(
+      final historyJson = await SharedPreferencesStorageController.getString(
         _historyKey,
         defaultValue: '[]',
       );
@@ -48,7 +48,7 @@ class HistoryController {
     _isAdding = true;
 
     try {
-      final historyJson = await SQLiteStorageController.getString(
+      final historyJson = await SharedPreferencesStorageController.getString(
         _historyKey,
         defaultValue: '[]',
       );
@@ -73,7 +73,10 @@ class HistoryController {
       }
 
       final updatedHistoryJson = json.encode(historyList);
-      await SQLiteStorageController.setString(_historyKey, updatedHistoryJson);
+      await SharedPreferencesStorageController.setString(
+        _historyKey,
+        updatedHistoryJson,
+      );
 
       return true;
     } catch (e) {
@@ -88,7 +91,7 @@ class HistoryController {
   /// 返回是否移除成功
   static Future<bool> removeFromHistory(int poetryId) async {
     try {
-      final historyJson = await SQLiteStorageController.getString(
+      final historyJson = await SharedPreferencesStorageController.getString(
         _historyKey,
         defaultValue: '[]',
       );
@@ -100,7 +103,7 @@ class HistoryController {
 
       if (historyList.length < originalLength) {
         final updatedHistoryJson = json.encode(historyList);
-        await SQLiteStorageController.setString(
+        await SharedPreferencesStorageController.setString(
           _historyKey,
           updatedHistoryJson,
         );
@@ -118,7 +121,7 @@ class HistoryController {
   /// 返回是否清空成功
   static Future<bool> clearHistory() async {
     try {
-      await SQLiteStorageController.remove(_historyKey);
+      await SharedPreferencesStorageController.remove(_historyKey);
       return true;
     } catch (e) {
       return false;
@@ -266,7 +269,7 @@ class HistoryController {
   /// 返回点赞的诗词列表
   static Future<List<Map<String, dynamic>>> getLikedHistory() async {
     try {
-      final likedJson = await SQLiteStorageController.getString(
+      final likedJson = await SharedPreferencesStorageController.getString(
         _likedKey,
         defaultValue: '[]',
       );
@@ -283,7 +286,7 @@ class HistoryController {
 
   static Future<bool> addToLiked(Map<String, dynamic> poetryData) async {
     try {
-      final likedJson = await SQLiteStorageController.getString(
+      final likedJson = await SharedPreferencesStorageController.getString(
         _likedKey,
         defaultValue: '[]',
       );
@@ -307,7 +310,10 @@ class HistoryController {
       likedList.insert(0, enrichedPoetryData);
 
       final updatedLikedJson = json.encode(likedList);
-      await SQLiteStorageController.setString(_likedKey, updatedLikedJson);
+      await SharedPreferencesStorageController.setString(
+        _likedKey,
+        updatedLikedJson,
+      );
 
       return true;
     } catch (e) {
@@ -317,7 +323,7 @@ class HistoryController {
 
   static Future<bool> removeLikedPoetry(String poetryId) async {
     try {
-      final likedJson = await SQLiteStorageController.getString(
+      final likedJson = await SharedPreferencesStorageController.getString(
         _likedKey,
         defaultValue: '[]',
       );
@@ -329,7 +335,10 @@ class HistoryController {
 
       if (likedList.length < originalLength) {
         final updatedLikedJson = json.encode(likedList);
-        await SQLiteStorageController.setString(_likedKey, updatedLikedJson);
+        await SharedPreferencesStorageController.setString(
+          _likedKey,
+          updatedLikedJson,
+        );
 
         return true;
       }
@@ -351,7 +360,7 @@ class HistoryController {
 
   static Future<bool> clearLikedHistory() async {
     try {
-      await SQLiteStorageController.remove(_likedKey);
+      await SharedPreferencesStorageController.remove(_likedKey);
       return true;
     } catch (e) {
       return false;
@@ -385,7 +394,9 @@ class HistoryController {
   /// 返回笔记列表（置顶的排在前面）
   static Future<List<Map<String, dynamic>>> getNotes() async {
     try {
-      final notesJson = await SQLiteStorageController.getString(_notesKey);
+      final notesJson = await SharedPreferencesStorageController.getString(
+        _notesKey,
+      );
       if (notesJson.isEmpty) {
         // 返回默认笔记示例
         return _getDefaultNotes();
@@ -529,7 +540,7 @@ class HistoryController {
       }
 
       final notesJson = json.encode(notes);
-      await SQLiteStorageController.setString(_notesKey, notesJson);
+      await SharedPreferencesStorageController.setString(_notesKey, notesJson);
 
       return id;
     } catch (e) {
@@ -557,7 +568,7 @@ class HistoryController {
       notes.removeWhere((n) => n['id'] == noteId);
 
       final notesJson = json.encode(notes);
-      await SQLiteStorageController.setString(_notesKey, notesJson);
+      await SharedPreferencesStorageController.setString(_notesKey, notesJson);
 
       return true;
     } catch (e) {
@@ -578,7 +589,7 @@ class HistoryController {
       notes[index]['isPinned'] = !currentPinned;
 
       final notesJson = json.encode(notes);
-      await SQLiteStorageController.setString(_notesKey, notesJson);
+      await SharedPreferencesStorageController.setString(_notesKey, notesJson);
 
       return !currentPinned;
     } catch (e) {
@@ -604,7 +615,7 @@ class HistoryController {
       }
 
       final notesJson = json.encode(notes);
-      await SQLiteStorageController.setString(_notesKey, notesJson);
+      await SharedPreferencesStorageController.setString(_notesKey, notesJson);
 
       return true;
     } catch (e) {

lib/controllers/shared_preferences_storage_controller.dart

@@ -1,13 +1,13 @@
 /// 时间: 2025-03-25
 /// 功能: SharedPreferences存储控制器
-/// 介绍: 使用SharedPreferences实现本地存储功能，替代SQLite
-/// 最新变化: 将SQLite替换为SharedPreferences实现
+/// 介绍: 使用SharedPreferences实现本地存储功能
+/// 最新变化: 重命名为SharedPreferencesStorageController
 
 import 'package:shared_preferences/shared_preferences.dart';
 
 /// SharedPreferences存储控制器类
 /// 负责管理本地键值对存储，基于SharedPreferences实现
-class SQLiteStorageController {
+class SharedPreferencesStorageController {
   static SharedPreferences? _prefs;
 
   /// 初始化SharedPreferences