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windows版本初步完成

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DelLevin-Home
2026-07-13 19:39:01 +08:00
parent 121cbf8b0b
commit 6c30026e32
37 changed files with 5583 additions and 624 deletions
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151
lib/services/sync/cache_cleaner.dart
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@@ -1,9 +1,11 @@
import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as path;
import '../../providers/app_provider.dart';
import '../../data/database_helper.dart';
import '../../utils/image_path_helper.dart';
import '../../utils/user_prefs.dart';
/// 缓存清理服务
class CacheCleaner {
@@ -11,10 +13,10 @@ class CacheCleaner {
static final CacheCleaner instance = CacheCleaner._();
/// 执行完整缓存清理，返回各分类删除数量
Future<CacheCleanResult> clean(AppProvider provider) async {
final dbImagePaths = await _getAllDbImagePaths(provider);
Future<CacheCleanResult> clean() async {
final dbImagePaths = await _getAllDbImagePaths();
final deletedImages = await _cleanImageDirectory(dbImagePaths);
final deletedEpubs = await _cleanOrphanedEpubBooks(provider);
final deletedEpubs = await _cleanOrphanedEpubBooks();
final deletedTemp = await _cleanTempDirectory();
final deletedEmptyDirs = await _cleanEmptyDirectories();
return CacheCleanResult(
@@ -25,44 +27,87 @@ class CacheCleaner {
);
}
Future<Set<String>> _getAllDbImagePaths(AppProvider provider) async {
/// 直接查 DB 收集所有图片路径（含软删除记录，与 BackupService 保持一致）
Future<Set<String>> _getAllDbImagePaths() async {
final db = await DatabaseHelper.instance.database;
final paths = <String>{};
for (final movie in provider.movies) {
if (movie.posterPath?.isNotEmpty == true) paths.add(movie.posterPath!);
// 影视海报
final movies = await db.query('movies', columns: ['poster_path']);
for (final m in movies) {
final p = m['poster_path'] as String?;
if (p != null && p.isNotEmpty) paths.add(p);
}
for (final book in provider.books) {
if (book.coverPath?.isNotEmpty == true) paths.add(book.coverPath!);
// 书籍封面
final books = await db.query('books', columns: ['cover_path']);
for (final b in books) {
final p = b['cover_path'] as String?;
if (p != null && p.isNotEmpty) paths.add(p);
}
for (final note in provider.notes) {
for (final p in note.images) {
if (p.isNotEmpty) paths.add(p);
// 笔记图片
final notes = await db.query('notes', columns: ['images']);
for (final n in notes) {
final imagesJson = n['images'] as String?;
if (imagesJson != null && imagesJson.isNotEmpty) {
try {
for (final ip in jsonDecode(imagesJson) as List<dynamic>) {
if (ip is String && ip.isNotEmpty) paths.add(ip);
}
} catch (_) {}
}
}
for (final movieId in provider.movies.map((m) => m.id)) {
for (final poster in await provider.getMoviePosters(movieId)) {
if (poster.posterPath.isNotEmpty) paths.add(poster.posterPath);
}
// 影视海报墙图片
final moviePosters = await db.query('movie_posters', columns: ['poster_path']);
for (final p in moviePosters) {
final pp = p['poster_path'] as String?;
if (pp != null && pp.isNotEmpty) paths.add(pp);
}
for (final game in provider.games) {
if (game.coverPath?.isNotEmpty == true) paths.add(game.coverPath!);
// 游戏封面
final games = await db.query('games', columns: ['cover_path']);
for (final g in games) {
final p = g['cover_path'] as String?;
if (p != null && p.isNotEmpty) paths.add(p);
}
for (final gameId in provider.games.map((g) => g.id)) {
for (final screenshot in await provider.getGameScreenshots(gameId)) {
if (screenshot.screenshotPath.isNotEmpty) paths.add(screenshot.screenshotPath);
}
// 游戏截图
final gameScreenshots = await db.query('game_screenshots', columns: ['screenshot_path']);
for (final s in gameScreenshots) {
final p = s['screenshot_path'] as String?;
if (p != null && p.isNotEmpty) paths.add(p);
}
// 用户头像
final userPrefs = UserPrefs();
final avatarPath = userPrefs.avatarPath;
if (avatarPath != null && avatarPath.isNotEmpty) paths.add(avatarPath);
return paths;
}
/// 规范化路径用于跨平台比较（统一分隔符、去掉末尾分隔符）
/// Windows 上 DB 存的路径和文件系统遍历得到的路径分隔符可能不一致，
/// 直接字符串比较会漏匹配导致图片被误删。
String _normalize(String p) {
// 统一为正斜杠后再用 path.normalize 处理 .. 和 . 等
final unified = p.replaceAll('\\', '/');
return path.normalize(unified);
}
Future<int> _cleanImageDirectory(Set<String> dbImagePaths) async {
int deletedCount = 0;
try {
final appDir = await getApplicationDocumentsDirectory();
final imagesDir = Directory('${appDir.path}/images');
final appDirPath = await ImagePathHelper.getAppDir();
final imagesDir = Directory(path.join(appDirPath, 'images'));
if (!await imagesDir.exists()) return 0;
// 预先规范化 DB 路径，避免每个文件都做转换
final normalizedDbPaths = dbImagePaths.map(_normalize).toSet();
await for (final entity in imagesDir.list(recursive: true, followLinks: false)) {
if (entity is File &&
!dbImagePaths.contains(entity.path) &&
!normalizedDbPaths.contains(_normalize(entity.path)) &&
!path.basename(entity.path).startsWith('avatar')) {
try {
await entity.delete();
@@ -76,7 +121,7 @@ class CacheCleaner {
return deletedCount;
}
Future<int> _cleanOrphanedEpubBooks(AppProvider provider) async {
Future<int> _cleanOrphanedEpubBooks() async {
int deletedCount = 0;
try {
final db = await DatabaseHelper.instance.database;
@@ -91,9 +136,10 @@ class CacheCleaner {
_collectEpubDirName(r['cover_path'] as String?, usedDirs);
}
final appDir = await getApplicationDocumentsDirectory();
final appDirPath = await ImagePathHelper.getAppDir();
final possiblePaths = [
'${appDir.path}/epub_books',
path.join(appDirPath, 'epub_books'),
// Android 旧版绝对路径（path.join 在 Windows 上不会破坏它）
'/data/user/0/top.iletter.mooknote/app_flutter/epub_books',
];
@@ -118,16 +164,36 @@ class CacheCleaner {
return deletedCount;
}
/// 从路径中提取 epub_books/{bookId} 的 bookId 部分
/// 兼容 Windows(\) 和 Unix(/) 分隔符
void _collectEpubDirName(String? pathStr, Set<String> dirs) {
if (pathStr == null || pathStr.isEmpty) return;
// 统一为正斜杠便于查找 marker
final unified = pathStr.replaceAll('\\', '/');
final marker = '/epub_books/';
final idx = pathStr.indexOf(marker);
final idx = unified.indexOf(marker);
if (idx < 0) return;
final rest = pathStr.substring(idx + marker.length);
final rest = unified.substring(idx + marker.length);
final slashIdx = rest.indexOf('/');
dirs.add(slashIdx >= 0 ? rest.substring(0, slashIdx) : rest);
}
/// mooknote 自己产生的临时文件名前缀
static const _tempPrefixes = [
'book_poster_',
'movie_poster_',
'note_share_',
'mooknote_download',
'mooknote_bidir',
];
bool _isMooknoteTempFile(String name) {
for (final prefix in _tempPrefixes) {
if (name.startsWith(prefix)) return true;
}
return false;
}
Future<int> _cleanTempDirectory() async {
int deletedCount = 0;
final now = DateTime.now();
@@ -138,11 +204,7 @@ class CacheCleaner {
await for (final entity in tempDir.list(followLinks: false)) {
if (entity is File) {
final name = path.basename(entity.path);
if (name.startsWith('book_poster_') ||
name.startsWith('movie_poster_') ||
name.startsWith('note_share_') ||
name.startsWith('mooknote_download') ||
name.startsWith('mooknote_bidir')) {
if (_isMooknoteTempFile(name)) {
try {
final stat = await entity.stat();
if (now.difference(stat.modified).inHours >= 1) {
@@ -158,15 +220,20 @@ class CacheCleaner {
debugPrint('清理临时目录失败: $e');
}
// cacheDir 只删 mooknote 自己产生的临时文件，不再无差别全清
// （Windows/Flutter 引擎也在该目录放缓存文件，全清可能误伤）
try {
final cacheDir = await getApplicationCacheDirectory();
if (await cacheDir.exists()) {
await for (final entity in cacheDir.list(recursive: true, followLinks: false)) {
if (entity is File) {
try {
await entity.delete();
deletedCount++;
} catch (_) {}
final name = path.basename(entity.path);
if (_isMooknoteTempFile(name)) {
try {
await entity.delete();
deletedCount++;
} catch (_) {}
}
}
}
}
@@ -180,11 +247,11 @@ class CacheCleaner {
Future<int> _cleanEmptyDirectories() async {
int deletedCount = 0;
try {
final appDir = await getApplicationDocumentsDirectory();
final appDirPath = await ImagePathHelper.getAppDir();
final cacheDir = await getApplicationCacheDirectory();
final dirs = [
Directory('${appDir.path}/images'),
Directory('${appDir.path}/epub_books'),
Directory(path.join(appDirPath, 'images')),
Directory(path.join(appDirPath, 'epub_books')),
cacheDir,
];
for (final dir in dirs) {