Files
reader-app/lib/features/novel/presentation/novel_detail_screen.dart
T
virtus 6946083aee
Build Android APK / build-apk (push) Failing after 4m37s
feat: Enhance chapter list and TTS functionality
- Introduced ChapterListQuery and ChapterListPage classes for better chapter management.
- Updated chapterListProvider to handle pagination and canonical ID resolution.
- Improved ReaderScreen with enhanced TTS features, including auto-scroll to active paragraph and better handling of TTS state.
- Added TtsPlayerWidget with compact mode and improved UI for TTS controls.
- Enhanced TtsService to manage speech segments and background mode for TTS.
- Implemented battery optimization checks for TTS background mode on Android.
- Updated main.dart to ensure proper error handling in a zoned environment.
2026-04-07 18:49:29 +07:00

341 lines
12 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:go_router/go_router.dart';
import '../../../app/router/route_names.dart';
import '../../../core/models/novel_model.dart';
import '../../../core/storage/local_store.dart';
import '../../bookshelf/providers/bookshelf_provider.dart';
import '../providers/novels_provider.dart';
final novelReadProgressProvider =
FutureProvider.family<Map<String, dynamic>?, String>((ref, novelId) async {
final localStore = ref.read(localStoreProvider);
return localStore.loadProgress(novelId);
});
class NovelDetailScreen extends ConsumerStatefulWidget {
const NovelDetailScreen({super.key, required this.novelId});
final String novelId;
@override
ConsumerState<NovelDetailScreen> createState() => _NovelDetailScreenState();
}
class _NovelDetailScreenState extends ConsumerState<NovelDetailScreen> {
int _currentPage = 1;
@override
void didUpdateWidget(covariant NovelDetailScreen oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.novelId != widget.novelId && _currentPage != 1) {
setState(() => _currentPage = 1);
}
}
@override
Widget build(BuildContext context) {
final novelId = widget.novelId;
final novelAsync = ref.watch(novelDetailProvider(novelId));
final chaptersAsync = ref.watch(
chapterListProvider(ChapterListQuery(novelId: novelId, page: _currentPage)),
);
final firstChapterAsync = ref.watch(
chapterListProvider(ChapterListQuery(novelId: novelId, page: 1)),
);
final readProgressAsync = ref.watch(novelReadProgressProvider(novelId));
final isBookmarked = ref.watch(isBookmarkedProvider(novelId));
return Scaffold(
body: novelAsync.when(
loading: () => const Center(child: CircularProgressIndicator()),
error: (e, _) => Center(child: Text('Lỗi: $e')),
data: (novel) => CustomScrollView(
slivers: [
_NovelAppBar(novel: novel, isBookmarked: isBookmarked, onBookmark: () {
ref.read(bookshelfProvider.notifier).toggle(novelId);
}),
SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Genre chips
if (novel.genres.isNotEmpty)
Wrap(
spacing: 6,
runSpacing: 4,
children: novel.genres
.map((g) => Chip(
label: Text(g.name),
padding: EdgeInsets.zero,
labelPadding: const EdgeInsets.symmetric(horizontal: 8),
))
.toList(),
),
const SizedBox(height: 12),
// Description
if (novel.description != null)
Text(novel.description!, style: Theme.of(context).textTheme.bodyMedium),
const SizedBox(height: 16),
// Stats row
_StatsRow(novel: novel),
const SizedBox(height: 16),
// Read button
firstChapterAsync.when(
loading: () => const SizedBox.shrink(),
error: (_, _) => const SizedBox.shrink(),
data: (firstPage) {
final first =
firstPage.chapters.isNotEmpty ? firstPage.chapters.first : null;
if (first == null) return const SizedBox.shrink();
final progress = readProgressAsync.valueOrNull;
final continueChapterId = progress?['chapterId'] as String?;
final continueChapterNumber =
(progress?['chapterNumber'] as num?)?.toInt();
final hasProgress = continueChapterId != null && continueChapterId.isNotEmpty;
final targetChapterId = hasProgress ? continueChapterId : first.id;
final buttonLabel = hasProgress
? 'Đọc tiếp chương ${continueChapterNumber ?? '?'}'
: 'Đọc từ đầu';
return FilledButton.icon(
onPressed: () => context.push(
RouteNames.readerChapter(targetChapterId),
),
icon: const Icon(Icons.menu_book),
label: Text(buttonLabel),
style: FilledButton.styleFrom(
minimumSize: const Size.fromHeight(48),
),
);
},
),
const SizedBox(height: 24),
// Chapter list header
Row(
children: [
Text('Danh sách chương', style: Theme.of(context).textTheme.titleMedium),
const Spacer(),
chaptersAsync.whenOrNull(
data: (pageData) => Text(
'${pageData.totalChapters} chương • Trang ${pageData.currentPage}/${pageData.totalPages == 0 ? 1 : pageData.totalPages}',
style: Theme.of(context).textTheme.bodySmall,
),
) ?? const SizedBox.shrink(),
],
),
],
),
),
),
// Chapter list
chaptersAsync.when(
loading: () => const SliverToBoxAdapter(
child: Padding(
padding: EdgeInsets.all(16),
child: Center(child: CircularProgressIndicator()),
),
),
error: (error, _) => SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Text(
'Không tải được danh sách chương: $error',
style: Theme.of(context)
.textTheme
.bodySmall
?.copyWith(color: Theme.of(context).colorScheme.error),
),
),
),
data: (pageData) => SliverList(
delegate: SliverChildBuilderDelegate(
(context, index) {
final ch = pageData.chapters[index];
return ListTile(
dense: true,
title: Text(
'Chương ${ch.number}: ${ch.title}',
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
onTap: () => context.push(RouteNames.readerChapter(ch.id)),
);
},
childCount: pageData.chapters.length,
),
),
),
SliverToBoxAdapter(
child: chaptersAsync.when(
loading: () => const SizedBox.shrink(),
error: (_, _) => const SizedBox.shrink(),
data: (pageData) {
final totalPages = pageData.totalPages == 0 ? 1 : pageData.totalPages;
return Padding(
padding: const EdgeInsets.fromLTRB(16, 4, 16, 8),
child: Row(
children: [
OutlinedButton.icon(
onPressed: _currentPage > 1
? () => setState(() => _currentPage = _currentPage - 1)
: null,
icon: const Icon(Icons.chevron_left),
label: const Text('Trang trước'),
),
const Spacer(),
Text('Trang $_currentPage/$totalPages'),
const Spacer(),
OutlinedButton.icon(
onPressed: _currentPage < totalPages
? () => setState(() => _currentPage = _currentPage + 1)
: null,
icon: const Icon(Icons.chevron_right),
label: const Text('Trang sau'),
),
],
),
);
},
),
),
const SliverToBoxAdapter(child: SizedBox(height: 24)),
],
),
),
);
}
}
class _NovelAppBar extends StatelessWidget {
final NovelModel novel;
final bool isBookmarked;
final VoidCallback onBookmark;
const _NovelAppBar({
required this.novel,
required this.isBookmarked,
required this.onBookmark,
});
@override
Widget build(BuildContext context) {
return SliverAppBar(
expandedHeight: 280,
pinned: true,
actions: [
IconButton(
icon: Icon(isBookmarked ? Icons.bookmark : Icons.bookmark_outline),
onPressed: onBookmark,
),
IconButton(
icon: const Icon(Icons.comment_outlined),
onPressed: () => Navigator.of(context).push(
MaterialPageRoute(
builder: (_) => Scaffold(
appBar: AppBar(title: const Text('Bình luận')),
),
),
),
),
],
flexibleSpace: FlexibleSpaceBar(
background: Stack(
fit: StackFit.expand,
children: [
if (novel.coverUrl != null)
CachedNetworkImage(
imageUrl: novel.coverUrl!,
fit: BoxFit.cover,
)
else
Container(color: Theme.of(context).colorScheme.primaryContainer),
DecoratedBox(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [Colors.transparent, Colors.black.withAlpha(200)],
),
),
),
Positioned(
bottom: 16,
left: 16,
right: 16,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
novel.title,
style: const TextStyle(
color: Colors.white,
fontSize: 20,
fontWeight: FontWeight.bold,
),
),
if (novel.authorName.isNotEmpty)
Text(
novel.authorName,
style: const TextStyle(color: Colors.white70, fontSize: 14),
),
],
),
),
],
),
),
);
}
}
class _StatsRow extends StatelessWidget {
final NovelModel novel;
const _StatsRow({required this.novel});
@override
Widget build(BuildContext context) {
return Wrap(
spacing: 16,
runSpacing: 8,
children: [
if (novel.rating > 0)
_Stat(icon: Icons.star, value: novel.rating.toStringAsFixed(1)),
if (novel.views > 0)
_Stat(icon: Icons.visibility, value: _formatNum(novel.views)),
if (novel.latestChapter != null)
_Stat(icon: Icons.library_books, value: 'Ch. ${novel.latestChapter!.number}'),
],
);
}
String _formatNum(int n) {
if (n >= 1000000) return '${(n / 1000000).toStringAsFixed(1)}M';
if (n >= 1000) return '${(n / 1000).toStringAsFixed(1)}K';
return n.toString();
}
}
class _Stat extends StatelessWidget {
final IconData icon;
final String value;
const _Stat({required this.icon, required this.value});
@override
Widget build(BuildContext context) {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(icon, size: 16, color: Theme.of(context).colorScheme.secondary),
const SizedBox(width: 4),
Text(value, style: Theme.of(context).textTheme.bodySmall),
],
);
}
}