407 lines
13 KiB
Dart
407 lines
13 KiB
Dart
import 'package:flutter/material.dart';
|
|
import '../../constants/app_constants.dart';
|
|
import '../../utils/responsive_layout.dart';
|
|
import '../../utils/http/http_client.dart';
|
|
import '../../models/poetry_model.dart';
|
|
|
|
/// 时间: 2026-03-25
|
|
/// 功能: 热门页面
|
|
/// 介绍: 展示诗词排行榜，包括总榜、日榜、月榜
|
|
/// 最新变化: 新建热门页面，支持多种排行榜类型
|
|
|
|
class PopularPage extends StatefulWidget {
|
|
const PopularPage({super.key});
|
|
|
|
@override
|
|
State<PopularPage> createState() => _PopularPageState();
|
|
}
|
|
|
|
class _PopularPageState extends State<PopularPage>
|
|
with SingleTickerProviderStateMixin {
|
|
late TabController _tabController;
|
|
final List<String> _tabCategories = ['总榜', '日榜', '月榜'];
|
|
|
|
List<PoetryModel> _rankList = [];
|
|
bool _loading = false;
|
|
String _errorMessage = '';
|
|
bool _showBottomIndicator = false;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_tabController = TabController(length: _tabCategories.length, vsync: this);
|
|
_tabController.addListener(() {
|
|
if (mounted && !_tabController.indexIsChanging) {
|
|
_loadRankList();
|
|
}
|
|
});
|
|
_loadRankList();
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_tabController.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
backgroundColor: Theme.of(context).scaffoldBackgroundColor,
|
|
body: Column(
|
|
children: [
|
|
// Tab栏
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16),
|
|
child: TabBar(
|
|
controller: _tabController,
|
|
tabs: _tabCategories
|
|
.map((category) => Tab(text: category))
|
|
.toList(),
|
|
labelColor: AppConstants.primaryColor,
|
|
unselectedLabelColor: Colors.grey[600],
|
|
indicatorColor: AppConstants.primaryColor,
|
|
indicatorWeight: 3,
|
|
labelStyle: const TextStyle(fontWeight: FontWeight.bold),
|
|
),
|
|
),
|
|
// 内容区域
|
|
Expanded(
|
|
child: TabBarView(
|
|
controller: _tabController,
|
|
children: _tabCategories.map((category) {
|
|
return _buildRankContent(category);
|
|
}).toList(),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildRankContent(String category) {
|
|
if (_loading) {
|
|
return const Center(
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
CircularProgressIndicator(),
|
|
SizedBox(height: 16),
|
|
Text('正在加载排行榜...'),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
if (_errorMessage.isNotEmpty) {
|
|
return Center(
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
const Icon(Icons.error_outline, size: 64, color: Colors.grey),
|
|
const SizedBox(height: 16),
|
|
Text(_errorMessage, style: const TextStyle(color: Colors.grey)),
|
|
const SizedBox(height: 16),
|
|
ElevatedButton(
|
|
onPressed: _loadRankList,
|
|
child: const Text('🔄 重试'),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
if (_rankList.isEmpty) {
|
|
return const Center(
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(Icons.bar_chart, size: 64, color: Colors.grey),
|
|
SizedBox(height: 16),
|
|
Text('暂无排行数据', style: TextStyle(color: Colors.grey)),
|
|
SizedBox(height: 8),
|
|
Text(
|
|
'换个时间段试试吧',
|
|
style: TextStyle(color: Colors.grey, fontSize: 12),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
return RefreshIndicator(
|
|
onRefresh: () async => await _loadRankList(),
|
|
child: NotificationListener<ScrollNotification>(
|
|
onNotification: (scrollNotification) {
|
|
if (scrollNotification is ScrollEndNotification &&
|
|
scrollNotification.metrics.extentAfter == 0) {
|
|
_showBottomIndicatorMethod();
|
|
}
|
|
return false;
|
|
},
|
|
child: ListView.builder(
|
|
padding: const EdgeInsets.all(16),
|
|
itemCount: _rankList.length + (_showBottomIndicator ? 1 : 0),
|
|
itemBuilder: (context, index) {
|
|
if (index == _rankList.length) {
|
|
return const Center(
|
|
child: Padding(
|
|
padding: EdgeInsets.all(16),
|
|
child: Text('到底了', style: TextStyle(color: Colors.grey)),
|
|
),
|
|
);
|
|
}
|
|
return _buildRankItem(_rankList[index], index + 1);
|
|
},
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildRankItem(PoetryModel poetry, int index) {
|
|
final rank = poetry.rank > 0 ? poetry.rank : index; // 优先使用API返回的rank
|
|
final isTopThree = rank <= 3;
|
|
|
|
return Card(
|
|
margin: const EdgeInsets.only(bottom: 12),
|
|
elevation: isTopThree ? 4 : 2,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(12),
|
|
side: BorderSide(
|
|
color: isTopThree
|
|
? AppConstants.primaryColor
|
|
: AppConstants.primaryColor.withValues(alpha: 0.2),
|
|
width: isTopThree ? 2 : 1,
|
|
),
|
|
),
|
|
child: InkWell(
|
|
onTap: () => _onViewDetail(poetry),
|
|
borderRadius: BorderRadius.circular(12),
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(16),
|
|
child: Row(
|
|
children: [
|
|
// 排名徽章
|
|
Container(
|
|
width: 40,
|
|
height: 40,
|
|
decoration: BoxDecoration(
|
|
color: isTopThree
|
|
? AppConstants.primaryColor
|
|
: AppConstants.primaryColor.withValues(alpha: 0.3),
|
|
borderRadius: BorderRadius.circular(20),
|
|
border: isTopThree
|
|
? null
|
|
: Border.all(
|
|
color: AppConstants.primaryColor.withValues(
|
|
alpha: 0.2,
|
|
),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: Center(
|
|
child: Text(
|
|
rank.toString(),
|
|
style: TextStyle(
|
|
color: isTopThree
|
|
? Colors.white
|
|
: AppConstants.primaryColor.withValues(alpha: 0.8),
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 16,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 12),
|
|
|
|
// 内容区域
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
// 标题
|
|
Text(
|
|
poetry.name,
|
|
style: Theme.of(context).textTheme.titleMedium?.copyWith(
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
const SizedBox(height: 4),
|
|
|
|
// 朝代和作者
|
|
if (poetry.alias.isNotEmpty || poetry.url.isNotEmpty)
|
|
Row(
|
|
children: [
|
|
if (poetry.alias.isNotEmpty) ...[
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 6,
|
|
vertical: 2,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: AppConstants.primaryColor.withValues(
|
|
alpha: 0.1,
|
|
),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Text(
|
|
poetry.alias,
|
|
style: TextStyle(
|
|
fontSize: 10,
|
|
color: AppConstants.primaryColor,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
],
|
|
if (poetry.url.isNotEmpty)
|
|
Expanded(
|
|
child: Text(
|
|
poetry.url,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Colors.grey[600],
|
|
),
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 8),
|
|
|
|
// 统计数据
|
|
Row(
|
|
children: [
|
|
_buildStatItem(
|
|
'👁',
|
|
poetry.hitsTotal.toString(),
|
|
'总浏览',
|
|
),
|
|
const SizedBox(width: 16),
|
|
_buildStatItem('💖', poetry.like.toString(), '点赞'),
|
|
const SizedBox(width: 16),
|
|
if (_tabController.index == 1) // 日榜
|
|
_buildStatItem('📅', poetry.hitsDay.toString(), '今日'),
|
|
if (_tabController.index == 2) // 月榜
|
|
_buildStatItem(
|
|
'📊',
|
|
poetry.hitsMonth.toString(),
|
|
'本月',
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildStatItem(String icon, String value, String label) {
|
|
return Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Text(icon, style: const TextStyle(fontSize: 12)),
|
|
const SizedBox(width: 4),
|
|
Text(
|
|
value,
|
|
style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w500),
|
|
),
|
|
const SizedBox(width: 2),
|
|
Text(label, style: TextStyle(fontSize: 10, color: Colors.grey[600])),
|
|
],
|
|
);
|
|
}
|
|
|
|
Future<void> _loadRankList() async {
|
|
setState(() {
|
|
_loading = true;
|
|
_errorMessage = '';
|
|
_showBottomIndicator = false;
|
|
});
|
|
|
|
try {
|
|
final tabIndex = _tabController.index;
|
|
final type = tabIndex == 0
|
|
? 'total'
|
|
: tabIndex == 1
|
|
? 'day'
|
|
: 'month';
|
|
|
|
print('正在请求排行榜数据: type=$type, period=$type');
|
|
|
|
final response = await HttpClient.get(
|
|
'/rlist.php',
|
|
queryParameters: {'type': type, 'limit': '20'},
|
|
);
|
|
|
|
print('API响应状态: ${response.statusCode}');
|
|
print('API响应成功: ${response.isSuccess}');
|
|
print('API响应代码: ${response.code}');
|
|
print('API响应消息: ${response.message}');
|
|
print('API响应数据: ${response.data}');
|
|
|
|
if (response.isSuccess && response.code == 0) {
|
|
final data = response.data;
|
|
final rankData = data['list'] as List<dynamic>? ?? [];
|
|
|
|
if (mounted) {
|
|
setState(() {
|
|
_rankList = rankData
|
|
.map((item) => PoetryModel.fromJson(item))
|
|
.toList();
|
|
_loading = false;
|
|
});
|
|
}
|
|
} else {
|
|
if (mounted) {
|
|
setState(() {
|
|
_errorMessage = response.message ?? '获取排行榜失败';
|
|
_loading = false;
|
|
});
|
|
}
|
|
}
|
|
} catch (e) {
|
|
print('请求异常: $e');
|
|
print('异常类型: ${e.runtimeType}');
|
|
if (mounted) {
|
|
setState(() {
|
|
_errorMessage = '网络请求失败，请检查网络连接';
|
|
_loading = false;
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
void _showBottomIndicatorMethod() {
|
|
if (_rankList.isNotEmpty && !_loading && mounted) {
|
|
setState(() {
|
|
_showBottomIndicator = true;
|
|
});
|
|
|
|
Future.delayed(const Duration(seconds: 3), () {
|
|
if (mounted) {
|
|
setState(() {
|
|
_showBottomIndicator = false;
|
|
});
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
void _onViewDetail(PoetryModel poetry) {
|
|
// TODO: 跳转到诗词详情页面
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text('查看诗词: ${poetry.name}'),
|
|
duration: const Duration(seconds: 1),
|
|
),
|
|
);
|
|
}
|
|
}
|