714 lines
25 KiB
Dart
714 lines
25 KiB
Dart
/// 时间: 2025-03-22
|
|
/// 功能: 点赞诗词管理器
|
|
/// 介绍: 管理点赞诗词的加载、显示、删除等操作
|
|
/// 上次更新: 2026-04-18 修复详情刷新按钮显示开发中、支持深色模式
|
|
|
|
library liked_poetry_manager;
|
|
|
|
import 'dart:async' show StreamSubscription;
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter/foundation.dart';
|
|
import '../../../constants/app_constants.dart';
|
|
import '../../../config/app_config.dart';
|
|
import '../../../controllers/history_controller.dart';
|
|
import '../../../utils/http/poetry_api.dart';
|
|
import '../../../services/network_listener_service.dart';
|
|
import '../../../services/get/theme_controller.dart';
|
|
import 'package:get/get.dart';
|
|
import '../home/set/home_components.dart';
|
|
|
|
/// 点赞诗词管理器
|
|
class LikedPoetryManager extends StatefulWidget {
|
|
const LikedPoetryManager({super.key});
|
|
|
|
@override
|
|
State<LikedPoetryManager> createState() => _LikedPoetryManagerState();
|
|
|
|
/// 公共方法：显示诗词详情弹窗
|
|
/// 可被其他页面调用，无需传递额外参数
|
|
static Future<void> showPoetryDetails(
|
|
BuildContext context,
|
|
PoetryData poetry,
|
|
) async {
|
|
try {
|
|
final themeController = Get.find<ThemeController>();
|
|
final isDark = themeController.isDarkMode;
|
|
final themeColor = themeController.currentThemeColor;
|
|
|
|
final likedList = await HistoryController.getLikedHistory();
|
|
|
|
Map<String, dynamic> poetryData;
|
|
try {
|
|
poetryData = likedList.firstWhere(
|
|
(item) => item['id'].toString() == poetry.id.toString(),
|
|
orElse: () => poetry.toJson(),
|
|
);
|
|
} catch (e) {
|
|
poetryData = poetry.toJson();
|
|
}
|
|
|
|
if (context.mounted) {
|
|
showModalBottomSheet(
|
|
context: context,
|
|
isScrollControlled: true,
|
|
backgroundColor: Colors.transparent,
|
|
builder: (context) {
|
|
return StatefulBuilder(
|
|
builder: (context, setSheetState) {
|
|
return Container(
|
|
height: MediaQuery.of(context).size.height * 0.8,
|
|
decoration: BoxDecoration(
|
|
color: isDark ? const Color(0xFF1E1E1E) : Colors.white,
|
|
borderRadius: const BorderRadius.only(
|
|
topLeft: Radius.circular(20),
|
|
topRight: Radius.circular(20),
|
|
),
|
|
),
|
|
child: Column(
|
|
children: [
|
|
Container(
|
|
margin: const EdgeInsets.only(top: 8),
|
|
width: 40,
|
|
height: 4,
|
|
decoration: BoxDecoration(
|
|
color: isDark ? Colors.grey[600] : Colors.grey[300],
|
|
borderRadius: BorderRadius.circular(2),
|
|
),
|
|
),
|
|
Padding(
|
|
padding: const EdgeInsets.all(16),
|
|
child: Row(
|
|
children: [
|
|
Icon(Icons.article, color: themeColor, size: 24),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
'诗词详情',
|
|
style: TextStyle(
|
|
fontSize: 18,
|
|
fontWeight: FontWeight.bold,
|
|
color: isDark ? Colors.white : Colors.black87,
|
|
),
|
|
),
|
|
const Spacer(),
|
|
GestureDetector(
|
|
onTap: () async {
|
|
setSheetState(() {});
|
|
try {
|
|
final freshList =
|
|
await HistoryController.getLikedHistory();
|
|
final freshData = freshList.firstWhere(
|
|
(item) =>
|
|
item['id'].toString() ==
|
|
poetry.id.toString(),
|
|
orElse: () => poetryData,
|
|
);
|
|
setSheetState(() {
|
|
poetryData = freshData;
|
|
});
|
|
if (context.mounted) {
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: const Text('已刷新'),
|
|
duration: const Duration(seconds: 1),
|
|
backgroundColor: themeColor,
|
|
),
|
|
);
|
|
}
|
|
} catch (e) {
|
|
if (context.mounted) {
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text('刷新失败: $e'),
|
|
duration: const Duration(seconds: 1),
|
|
backgroundColor: Colors.red,
|
|
),
|
|
);
|
|
}
|
|
}
|
|
},
|
|
child: Container(
|
|
padding: const EdgeInsets.all(8),
|
|
child: Icon(
|
|
Icons.refresh,
|
|
color: isDark
|
|
? Colors.grey[400]
|
|
: Colors.grey[600],
|
|
size: 20,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
IconButton(
|
|
onPressed: () => Navigator.of(context).pop(),
|
|
icon: const Icon(Icons.close),
|
|
color: isDark
|
|
? Colors.grey[400]
|
|
: Colors.grey[600],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Expanded(
|
|
child: SingleChildScrollView(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
_buildDetailCard(
|
|
'精选诗句',
|
|
poetryData['name'] ?? poetry.name,
|
|
Icons.format_quote,
|
|
themeColor,
|
|
isDark,
|
|
),
|
|
Row(
|
|
children: [
|
|
if (poetryData['liked_time'] != null) ...[
|
|
Expanded(
|
|
child: _buildDetailCard(
|
|
'点赞时间',
|
|
'${poetryData['liked_date'] ?? ''} ${poetryData['liked_time'] ?? ''}',
|
|
Icons.favorite,
|
|
Colors.orange,
|
|
isDark,
|
|
),
|
|
),
|
|
],
|
|
if (poetryData['keywords'] != null &&
|
|
poetryData['keywords']
|
|
.toString()
|
|
.isNotEmpty) ...[
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: _buildDetailCard(
|
|
'标签',
|
|
poetryData['keywords'],
|
|
Icons.local_offer,
|
|
Colors.green,
|
|
isDark,
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
Row(
|
|
children: [
|
|
if (poetryData['alias'] != null &&
|
|
poetryData['alias']
|
|
.toString()
|
|
.isNotEmpty) ...[
|
|
Expanded(
|
|
child: _buildDetailCard(
|
|
'出处',
|
|
poetryData['url'],
|
|
Icons.link,
|
|
Colors.teal,
|
|
isDark,
|
|
),
|
|
),
|
|
],
|
|
if (poetryData['url'] != null &&
|
|
poetryData['url']
|
|
.toString()
|
|
.isNotEmpty) ...[
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: _buildDetailCard(
|
|
'朝代',
|
|
poetryData['alias'],
|
|
Icons.history,
|
|
Colors.blue,
|
|
isDark,
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
if (poetryData['introduce'] != null &&
|
|
poetryData['introduce'].toString().isNotEmpty)
|
|
_buildDetailCard(
|
|
'译文/介绍',
|
|
poetryData['introduce'],
|
|
Icons.translate,
|
|
themeColor,
|
|
isDark,
|
|
),
|
|
if (poetryData['drtime'] != null &&
|
|
poetryData['drtime'].toString().isNotEmpty)
|
|
_buildDetailCard(
|
|
'原文or赏析',
|
|
poetryData['drtime'],
|
|
Icons.menu_book,
|
|
Colors.purple,
|
|
isDark,
|
|
),
|
|
const SizedBox(height: 20),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
);
|
|
},
|
|
);
|
|
}
|
|
} catch (e) {
|
|
debugPrint('DEBUG: LikedPoetryManager - 显示详情失败 - $e');
|
|
if (context.mounted) {
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text('加载详情失败: $e'),
|
|
backgroundColor: AppConstants.errorColor,
|
|
duration: const Duration(seconds: 2),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// 公共方法：构建详情卡片
|
|
static Widget _buildDetailCard(
|
|
String title,
|
|
String content,
|
|
IconData icon,
|
|
Color accentColor,
|
|
bool isDark,
|
|
) {
|
|
return Container(
|
|
width: double.infinity,
|
|
margin: const EdgeInsets.only(bottom: 12),
|
|
decoration: BoxDecoration(
|
|
color: isDark
|
|
? accentColor.withValues(alpha: 0.12)
|
|
: accentColor.withValues(alpha: 0.05),
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(color: accentColor.withValues(alpha: 0.2), width: 1),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.all(12),
|
|
decoration: BoxDecoration(
|
|
color: isDark
|
|
? accentColor.withValues(alpha: 0.18)
|
|
: accentColor.withValues(alpha: 0.1),
|
|
borderRadius: const BorderRadius.only(
|
|
topLeft: Radius.circular(12),
|
|
topRight: Radius.circular(12),
|
|
),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Icon(icon, size: 18, color: accentColor),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
title,
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
color: accentColor,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Padding(
|
|
padding: const EdgeInsets.all(12),
|
|
child: Text(
|
|
content,
|
|
style: TextStyle(
|
|
fontSize: 15,
|
|
color: isDark ? Colors.white70 : Colors.black87,
|
|
height: 1.5,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _LikedPoetryManagerState extends State<LikedPoetryManager>
|
|
with NetworkListenerMixin {
|
|
List<PoetryData> _likedPoetryList = [];
|
|
bool _isLoading = false;
|
|
String _errorMessage = '';
|
|
StreamSubscription<NetworkEvent>? _networkSubscription;
|
|
final ThemeController _themeController = Get.find<ThemeController>();
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_loadLikedPoetry();
|
|
_setupNetworkListener();
|
|
}
|
|
|
|
void _setupNetworkListener() {
|
|
// 监听网络事件
|
|
_networkSubscription = networkEvents.listen((event) {
|
|
if (mounted) {
|
|
switch (event.type) {
|
|
case NetworkEventType.like:
|
|
case NetworkEventType.unlike:
|
|
// 当有点赞或取消点赞事件时，刷新列表
|
|
_loadLikedPoetry();
|
|
break;
|
|
case NetworkEventType.refresh:
|
|
// 刷新事件
|
|
_loadLikedPoetry();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_networkSubscription?.cancel();
|
|
super.dispose();
|
|
}
|
|
|
|
Future<void> _loadLikedPoetry() async {
|
|
setState(() {
|
|
_isLoading = true;
|
|
_errorMessage = '';
|
|
});
|
|
|
|
try {
|
|
// 从SQLite加载点赞列表
|
|
final likedListJson = await HistoryController.getLikedHistory();
|
|
final likedList = likedListJson
|
|
.map((item) => PoetryData.fromJson(item))
|
|
.toList();
|
|
|
|
if (mounted) {
|
|
setState(() {
|
|
_likedPoetryList = likedList;
|
|
_isLoading = false;
|
|
});
|
|
}
|
|
} catch (e) {
|
|
if (mounted) {
|
|
setState(() {
|
|
_errorMessage = '加载点赞列表失败';
|
|
_isLoading = false;
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
Future<void> _showPoetryDetails(PoetryData poetry) async {
|
|
await LikedPoetryManager.showPoetryDetails(context, poetry);
|
|
}
|
|
|
|
Future<void> _removeLikedPoetry(String poetryId) async {
|
|
try {
|
|
// 从SQLite中删除
|
|
await HistoryController.removeLikedPoetry(poetryId);
|
|
|
|
// 重新加载列表
|
|
await _loadLikedPoetry();
|
|
|
|
if (mounted) {
|
|
PoetryStateManager.showSnackBar(
|
|
context,
|
|
'已取消点赞',
|
|
backgroundColor: AppConstants.successColor,
|
|
duration: const Duration(milliseconds: 200),
|
|
);
|
|
}
|
|
} catch (e) {
|
|
if (mounted) {
|
|
PoetryStateManager.showSnackBar(
|
|
context,
|
|
'操作失败，请重试',
|
|
backgroundColor: AppConstants.errorColor,
|
|
duration: const Duration(milliseconds: 200),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Obx(() {
|
|
return _buildLikedPoetryList();
|
|
});
|
|
}
|
|
|
|
Widget _buildLikedPoetryList() {
|
|
final themeColor = _themeController.currentThemeColor;
|
|
final isDark = _themeController.isDarkMode;
|
|
|
|
if (_isLoading) {
|
|
return Center(
|
|
child: CircularProgressIndicator(
|
|
valueColor: AlwaysStoppedAnimation<Color>(
|
|
isDark ? Colors.white : themeColor,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
if (_errorMessage.isNotEmpty) {
|
|
return Center(
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(Icons.error_outline, size: 64, color: AppConstants.errorColor),
|
|
const SizedBox(height: 16),
|
|
Text(
|
|
_errorMessage,
|
|
style: TextStyle(fontSize: 16, color: AppConstants.errorColor),
|
|
),
|
|
const SizedBox(height: 16),
|
|
ElevatedButton(
|
|
onPressed: _loadLikedPoetry,
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: themeColor,
|
|
foregroundColor: Colors.white,
|
|
),
|
|
child: const Text('重试'),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
if (_likedPoetryList.isEmpty) {
|
|
return Center(
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(
|
|
Icons.favorite_border,
|
|
size: 64,
|
|
color: isDark ? Colors.grey[600] : Colors.grey[400],
|
|
),
|
|
const SizedBox(height: 16),
|
|
Text(
|
|
'暂无点赞记录',
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
color: isDark ? Colors.grey[400] : Colors.grey[600],
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
Text(
|
|
'去主页点赞喜欢的诗词吧',
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
color: isDark ? Colors.grey[500] : Colors.grey[500],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
return RefreshIndicator(
|
|
onRefresh: _loadLikedPoetry,
|
|
child: ListView.builder(
|
|
// 添加底部内边距，让内容延伸到导航栏下方，实现玻璃效果
|
|
padding: EdgeInsets.only(
|
|
left: 16,
|
|
right: 16,
|
|
top: 16,
|
|
bottom: AppConfig.liquidGlassTotalHeight + 16,
|
|
),
|
|
itemCount: _likedPoetryList.length + 1,
|
|
itemBuilder: (context, index) {
|
|
if (index == _likedPoetryList.length) {
|
|
return _buildBottomIndicator(isDark);
|
|
}
|
|
final poetry = _likedPoetryList[index];
|
|
return _buildLikedPoetryCard(poetry, themeColor, isDark);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildBottomIndicator(bool isDark) {
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(vertical: 24),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Container(
|
|
width: 40,
|
|
height: 1,
|
|
color: isDark ? Colors.grey[700] : Colors.grey[300],
|
|
),
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16),
|
|
child: Text(
|
|
'到底了',
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: isDark ? Colors.grey[500] : Colors.grey[400],
|
|
),
|
|
),
|
|
),
|
|
Container(
|
|
width: 40,
|
|
height: 1,
|
|
color: isDark ? Colors.grey[700] : Colors.grey[300],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildLikedPoetryCard(
|
|
PoetryData poetry,
|
|
Color themeColor,
|
|
bool isDark,
|
|
) {
|
|
return Container(
|
|
margin: const EdgeInsets.only(bottom: 8),
|
|
decoration: BoxDecoration(
|
|
color: isDark ? const Color(0xFF2A2A2A) : Colors.white,
|
|
borderRadius: BorderRadius.circular(8),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: isDark
|
|
? Colors.black.withValues(alpha: 0.3)
|
|
: Colors.black.withValues(alpha: 0.03),
|
|
blurRadius: 4,
|
|
offset: const Offset(0, 1),
|
|
),
|
|
],
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
// Name字段 (精选诗句) - 超紧凑样式
|
|
Container(
|
|
width: double.infinity,
|
|
padding: const EdgeInsets.all(8),
|
|
margin: const EdgeInsets.fromLTRB(8, 8, 8, 0),
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
colors: [
|
|
themeColor.withValues(alpha: 0.1),
|
|
themeColor.withValues(alpha: 0.05),
|
|
],
|
|
begin: Alignment.topLeft,
|
|
end: Alignment.bottomRight,
|
|
),
|
|
borderRadius: BorderRadius.circular(6),
|
|
border: Border.all(
|
|
color: themeColor.withValues(alpha: 0.2),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(Icons.format_quote, color: themeColor, size: 14),
|
|
const SizedBox(width: 4),
|
|
Text(
|
|
'精选诗句',
|
|
style: TextStyle(
|
|
fontSize: 10,
|
|
fontWeight: FontWeight.w500,
|
|
color: themeColor,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
poetry.name,
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
color: isDark ? Colors.white : Colors.black87,
|
|
height: 1.2,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
|
|
// URL字段 (出处) - 超紧凑样式
|
|
if (poetry.url.isNotEmpty)
|
|
Padding(
|
|
padding: const EdgeInsets.fromLTRB(8, 4, 8, 2),
|
|
child: Text(
|
|
"出处：${poetry.url}",
|
|
style: TextStyle(
|
|
fontSize: 11,
|
|
color: isDark ? Colors.grey[400] : Colors.grey[600],
|
|
),
|
|
overflow: TextOverflow.ellipsis,
|
|
maxLines: 1,
|
|
),
|
|
),
|
|
|
|
// 操作按钮 - 超紧凑样式
|
|
Padding(
|
|
padding: const EdgeInsets.fromLTRB(8, 2, 8, 8),
|
|
child: Row(
|
|
children: [
|
|
Expanded(
|
|
child: OutlinedButton.icon(
|
|
onPressed: () => _removeLikedPoetry(poetry.id.toString()),
|
|
icon: const Icon(Icons.favorite_border, size: 14),
|
|
label: const Text('取消点赞', style: TextStyle(fontSize: 12)),
|
|
style: OutlinedButton.styleFrom(
|
|
foregroundColor: AppConstants.errorColor,
|
|
side: BorderSide(color: AppConstants.errorColor),
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(6),
|
|
),
|
|
padding: const EdgeInsets.symmetric(vertical: 4),
|
|
minimumSize: Size.zero,
|
|
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 6),
|
|
Expanded(
|
|
child: ElevatedButton.icon(
|
|
onPressed: () {
|
|
debugPrint(
|
|
'DEBUG: LikedPoetryManager - 查看详情按钮被点击 - Poetry ID: ${poetry.id}',
|
|
);
|
|
_showPoetryDetails(poetry);
|
|
},
|
|
icon: const Icon(Icons.visibility, size: 14),
|
|
label: const Text('查看详情', style: TextStyle(fontSize: 12)),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: themeColor,
|
|
foregroundColor: Colors.white,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(6),
|
|
),
|
|
padding: const EdgeInsets.symmetric(vertical: 4),
|
|
minimumSize: Size.zero,
|
|
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|