fix: resolve flutter analyze errors - remove leaked code, fix method calls, cleanup imports

2026-03-23 16:55:54 +07:00
parent 4f202936fa
commit 71f1feaf98
33 changed files with 2851 additions and 224 deletions
@@ -0,0 +1,130 @@
+import 'dart:async';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../../core/models/chapter_model.dart';
+import '../../../core/models/reading_settings.dart';
+import '../../../core/network/providers.dart';
+import '../../../core/storage/local_store.dart';
+import '../../../core/storage/offline_cache.dart';
+
+// ─── Chapter content ─────────────────────────────────────────────────────────
+
+final chapterProvider =
+    FutureProvider.family<ChapterModel, String>((ref, chapterId) async {
+  final offlineCache = ref.read(offlineCacheProvider);
+
+  // Try network first, fall back to cache
+  try {
+    final client = ref.read(apiClientProvider);
+    final res = await client.dio.get('/api/chapters/$chapterId');
+    final chapter = ChapterModel.fromJson(res.data as Map<String, dynamic>);
+    // Cache for offline use (fire and forget)
+    unawaited(offlineCache.saveChapter(chapter));
+    return chapter;
+  } catch (_) {
+    final cached = await offlineCache.loadChapter(chapterId);
+    if (cached != null) return cached;
+    rethrow;
+  }
+});
+
+// ─── Reading progress ─────────────────────────────────────────────────────────
+
+class ReadingProgress {
+  final String novelId;
+  final String chapterId;
+  final int chapterNumber;
+  final double scrollOffset;
+
+  const ReadingProgress({
+    required this.novelId,
+    required this.chapterId,
+    required this.chapterNumber,
+    required this.scrollOffset,
+  });
+}
+
+class ReaderNotifier extends StateNotifier<ReadingProgress?> {
+  final Ref _ref;
+  String? _novelId;
+
+  ReaderNotifier(this._ref) : super(null);
+
+  void open(String novelId, String chapterId, int chapterNumber) {
+    _novelId = novelId;
+    state = ReadingProgress(
+      novelId: novelId,
+      chapterId: chapterId,
+      chapterNumber: chapterNumber,
+      scrollOffset: 0,
+    );
+    _persistProgress(chapterId, chapterNumber, 0);
+  }
+  void updateScroll(double offset) {
+    if (state == null) return;
+    state = ReadingProgress(
+      novelId: state!.novelId,
+      chapterId: state!.chapterId,
+      chapterNumber: state!.chapterNumber,
+      scrollOffset: offset,
+    );
+    _debounceUpdate(offset);
+  }
+
+  Future<void> _persistProgress(
+      String chapterId, int chapterNumber, double offset) async {
+    final localStore = _ref.read(localStoreProvider);
+    await localStore.saveProgress(_novelId!, chapterId, chapterNumber, offset);
+    // Also notify server (fire and forget)
+    try {
+      final client = _ref.read(apiClientProvider);
+      await client.dio.post('/api/user/reading-progress', data: {
+        'novelId': _novelId,
+        'chapterId': chapterId,
+        'chapterNumber': chapterNumber,
+        'progress': offset,
+      });
+    } catch (_) {}
+  }
+
+  DateTime? _lastUpdate;
+  Future<void> _debounceUpdate(double offset) async {
+    final now = DateTime.now();
+    if (_lastUpdate != null && now.difference(_lastUpdate!).inSeconds < 3) return;
+    _lastUpdate = now;
+    if (state != null) {
+      await _persistProgress(state!.chapterId, state!.chapterNumber, offset);
+    }
+  }
+}
+
+final readerProvider =
+    StateNotifierProvider<ReaderNotifier, ReadingProgress?>((ref) {
+  return ReaderNotifier(ref);
+});
+
+// ─── Reading settings ─────────────────────────────────────────────────────────
+
+class ReadingSettingsNotifier extends StateNotifier<ReadingSettings> {
+  final Ref _ref;
+
+  ReadingSettingsNotifier(this._ref) : super(const ReadingSettings()) {
+    _load();
+  }
+
+  Future<void> _load() async {
+    final localStore = _ref.read(localStoreProvider);
+    final saved = await localStore.loadReadingSettings();
+    if (saved != null) state = saved;
+  }
+
+  Future<void> update(ReadingSettings settings) async {
+    state = settings;
+    final localStore = _ref.read(localStoreProvider);
+    await localStore.saveReadingSettings(settings);
+  }
+}
+
+final readingSettingsProvider =
+    StateNotifierProvider<ReadingSettingsNotifier, ReadingSettings>((ref) {
+  return ReadingSettingsNotifier(ref);
+});