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继续优化

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DelLevin-Home
2026-03-21 14:42:33 +08:00
parent cc4c908c86
commit be2974146f
10 changed files with 1048 additions and 196 deletions
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184
lib/pages/movies/movie_form_page.dart
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@@ -4,6 +4,7 @@ import 'package:image_picker/image_picker.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as p;
import 'package:provider/provider.dart';
import 'package:http/http.dart' as http;
import '../../providers/app_provider.dart';
import '../../models/data_models.dart';
import '../../utils/toast_util.dart';
@@ -150,7 +151,7 @@ class _MovieFormPageState extends State<MovieFormPage> {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'请输入豆瓣影视链接：',
'请输入分享的豆瓣影视链接：',
style: TextStyle(
fontSize: 14,
color: Color(0xFF666666),
@@ -307,6 +308,11 @@ class _MovieFormPageState extends State<MovieFormPage> {
}
}
// 下载封面图
if (info['coverUrl'] != null && info['coverUrl'].toString().isNotEmpty) {
_downloadCoverFromUrl(info['coverUrl'].toString());
}
});
// 显示成功提示
@@ -317,6 +323,57 @@ class _MovieFormPageState extends State<MovieFormPage> {
}
}
/// 从URL下载封面图
Future<void> _downloadCoverFromUrl(String url) async {
try {
// 下载网络图片，添加请求头模拟浏览器
final response = await http.get(
Uri.parse(url),
headers: {
'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Mobile/15E148 Safari/604.1',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8',
'Referer': 'https://movie.douban.com/',
},
);
if (response.statusCode != 200) {
throw Exception('下载失败: HTTP ${response.statusCode}');
}
// 检查内容类型
final contentType = response.headers['content-type'];
if (contentType != null && !contentType.startsWith('image/')) {
throw Exception('链接返回的不是图片');
}
// 检查文件大小（最大 10MB）
if (response.bodyBytes.length > 10 * 1024 * 1024) {
throw Exception('图片太大');
}
// 生成文件名
final fileName = 'poster_${DateTime.now().millisecondsSinceEpoch}.jpg';
// 如果是编辑模式，使用现有影视ID；如果是新建模式，使用临时ID
final movieId = widget.movie?.id ?? DateTime.now().millisecondsSinceEpoch.toString();
// 保存到新的路径结构
final targetPath = await ImagePathHelper.instance.getMoviePosterPath(
movieId,
fileName
);
await ImagePathHelper.instance.ensureDirExists(p.dirname(targetPath));
// 写入文件
await File(targetPath).writeAsBytes(response.bodyBytes);
setState(() => _posterPath = targetPath);
} catch (e) {
// 封面下载失败不影响其他信息填充
debugPrint('封面下载失败: $e');
}
}
@override
Widget build(BuildContext context) {
final isEdit = widget.movie != null;
@@ -1065,6 +1122,15 @@ class _MovieFormPageState extends State<MovieFormPage> {
_pickCover();
},
),
// 网络链接选项
_buildCoverOption(
icon: Icons.link_outlined,
title: '网络链接',
onTap: () {
Navigator.pop(context);
_pickCoverFromUrl();
},
),
],
),
),
@@ -1173,6 +1239,122 @@ class _MovieFormPageState extends State<MovieFormPage> {
}
}
/// 从网络链接选择封面
Future<void> _pickCoverFromUrl() async {
final urlController = TextEditingController();
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
backgroundColor: Colors.white,
elevation: 0,
shape: const RoundedRectangleBorder(borderRadius: BorderRadius.zero),
title: const Text('添加网络图片'),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'请输入图片链接地址',
style: TextStyle(
fontSize: 14,
color: Color(0xFF666666),
),
),
const SizedBox(height: 12),
TextField(
controller: urlController,
decoration: const InputDecoration(
hintText: 'https://movie.douban.com/image.jpg',
hintStyle: TextStyle(color: Color(0xFFCCCCCC)),
border: UnderlineInputBorder(),
enabledBorder: UnderlineInputBorder(
borderSide: BorderSide(color: Color(0xFFE5E5E5)),
),
focusedBorder: UnderlineInputBorder(
borderSide: BorderSide(color: Color(0xFF1A1A1A)),
),
),
style: const TextStyle(fontSize: 14),
keyboardType: TextInputType.url,
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: const Text('取消', style: TextStyle(color: Color(0xFF666666))),
),
TextButton(
onPressed: () => Navigator.pop(context, true),
child: const Text('确定', style: TextStyle(color: Color(0xFF1A1A1A))),
),
],
),
);
if (confirmed != true) return;
final url = urlController.text.trim();
if (url.isEmpty) {
ToastUtil.show(context, '请输入图片链接');
return;
}
try {
// 下载网络图片，添加请求头模拟浏览器
final response = await http.get(
Uri.parse(url),
headers: {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
'Accept': 'image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8',
'Referer': Uri.parse(url).replace(path: '/').toString(),
},
);
if (response.statusCode != 200) {
throw Exception('下载失败: HTTP ${response.statusCode}');
}
// 检查内容类型
final contentType = response.headers['content-type'];
if (contentType != null && !contentType.startsWith('image/')) {
throw Exception('链接返回的不是图片，可能是网页或需要登录');
}
// 检查文件大小（最大 10MB）
if (response.bodyBytes.length > 10 * 1024 * 1024) {
throw Exception('图片太大，请使用小于 10MB 的图片');
}
// 生成文件名
final fileName = 'poster_${DateTime.now().millisecondsSinceEpoch}.jpg';
// 如果是编辑模式，使用现有影视ID；如果是新建模式，使用临时ID
final movieId = widget.movie?.id ?? DateTime.now().millisecondsSinceEpoch.toString();
// 保存到新的路径结构
final targetPath = await ImagePathHelper.instance.getMoviePosterPath(
movieId,
fileName
);
await ImagePathHelper.instance.ensureDirExists(p.dirname(targetPath));
// 写入文件
await File(targetPath).writeAsBytes(response.bodyBytes);
setState(() => _posterPath = targetPath);
if (mounted) {
ToastUtil.show(context, '添加成功');
}
} catch (e) {
if (mounted) {
ToastUtil.show(context, '添加失败: $e');
}
}
}
/// 选择上映日期
Future<void> _selectReleaseDate() async {
final picked = await showDatePicker(