dellevin/MookNote
1
0
Fork 0
generated from dellevin/template
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

优化新增人物功能

Browse Source
This commit is contained in:
DelLevin-Home
2026-08-08 22:33:32 +08:00
parent d638497525
commit df8335b187
22 changed files with 4196 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

602
lib/pages/people/person_form_page.dart Normal file
View File

@@ -0,0 +1,602 @@
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
import 'package:path/path.dart' as p;
import 'package:provider/provider.dart';
import 'package:http/http.dart' as http;
import 'package:uuid/uuid.dart';
import '../../models/data_models.dart';
import '../../providers/app_provider.dart';
import '../../utils/image_path_helper.dart';
import '../../utils/toast_util.dart';
import '../../widgets/fade_in_local_image.dart';
import '../../widgets/genre_selector_page.dart';
/// 人物编辑/添加页面
class PersonFormPage extends StatefulWidget {
final Person? person;
const PersonFormPage({super.key, this.person});
@override
State<PersonFormPage> createState() => _PersonFormPageState();
}
class _PersonFormPageState extends State<PersonFormPage> {
final _formKey = GlobalKey<FormState>();
final _nameCtrl = TextEditingController();
final _summaryCtrl = TextEditingController();
final _birthPlaceCtrl = TextEditingController();
final ImagePicker _picker = ImagePicker();
String? _gender;
DateTime? _birthDate;
String? _birthPlace;
List<String> _alternateNames = [];
List<String> _occupation = [];
String? _photoPath;
bool _isDownloading = false;
static const _genderOptions = [
('男', 'male'),
('女', 'female'),
('其他', 'other'),
];
static const _occupationOptions = [
'导演', '编剧', '演员', '制片人', '摄影师',
'作者', '译者', '开发者', '配音', '其他',
];
@override
void initState() {
super.initState();
if (widget.person != null) {
final p = widget.person!;
_nameCtrl.text = p.name;
_summaryCtrl.text = p.summary ?? '';
_birthPlaceCtrl.text = p.birthPlace ?? '';
_gender = p.gender;
_birthDate = p.birthDate;
_birthPlace = p.birthPlace;
_alternateNames = List.from(p.alternateNames);
_occupation = List.from(p.occupation);
_photoPath = p.photoPath;
}
}
@override
void dispose() {
_nameCtrl.dispose();
_summaryCtrl.dispose();
_birthPlaceCtrl.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final colors = Theme.of(context).colorScheme;
final isEdit = widget.person != null;
return PopScope(
canPop: false,
onPopInvokedWithResult: (didPop, result) async {
if (didPop) return;
final shouldPop = await _confirmLeave();
if (shouldPop && context.mounted) Navigator.pop(context);
},
child: Scaffold(
backgroundColor: colors.surface,
appBar: AppBar(
title: Text(isEdit ? '编辑人物' : '添加人物'),
actions: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
child: FilledButton(
onPressed: _save,
style: FilledButton.styleFrom(
padding: const EdgeInsets.symmetric(horizontal: 16),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
),
child: const Text('保存'),
),
),
],
),
body: Form(
key: _formKey,
child: ListView(
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
children: [
// 头像
Center(child: _buildPhotoPicker(colors)),
const SizedBox(height: 24),
// 名称
_buildField('名称', _nameCtrl, hint: '人物名称', required: true),
const SizedBox(height: 16),
// 性别
_buildSectionLabel('性别', colors),
const SizedBox(height: 6),
Wrap(
spacing: 8,
children: _genderOptions.map((opt) {
final selected = _gender == opt.$2;
return GestureDetector(
onTap: () => setState(() => _gender = selected ? null : opt.$2),
child: Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: selected ? colors.primary : colors.surfaceContainerHighest,
borderRadius: BorderRadius.circular(8),
),
child: Text(
opt.$1,
style: TextStyle(
fontSize: 13,
fontWeight: selected ? FontWeight.w500 : FontWeight.normal,
color: selected ? colors.onPrimary : colors.onSurface.withValues(alpha: 0.5),
),
),
),
);
}).toList(),
),
const SizedBox(height: 16),
// 出生日期
_buildDateField('出生日期', _birthDate, (d) => setState(() => _birthDate = d), colors, clearable: true),
const SizedBox(height: 16),
// 出生地
_buildField('出生地', _birthPlaceCtrl, hint: '如：北京',
onChanged: (v) => _birthPlace = v.isEmpty ? null : v),
const SizedBox(height: 16),
// 其他名称
_buildChipField('其他名称', _alternateNames, colors, onTap: () async {
final result = await GenreSelectorPage.show(
context: context,
title: '添加其他名称',
existingTags: [],
initialSelected: _alternateNames,
hint: '如：艺名、英文名',
);
if (result != null) setState(() => _alternateNames = result);
}),
const SizedBox(height: 16),
// 职业
_buildChipField('职业', _occupation, colors, onTap: () async {
final result = await GenreSelectorPage.show(
context: context,
title: '选择职业',
existingTags: _occupationOptions,
initialSelected: _occupation,
hint: '如：导演、演员',
);
if (result != null) setState(() => _occupation = result);
}),
const SizedBox(height: 16),
// 简介
_buildSectionLabel('人物简介', colors),
const SizedBox(height: 6),
Container(
constraints: const BoxConstraints(minHeight: 120),
child: TextFormField(
controller: _summaryCtrl,
maxLines: null,
style: TextStyle(fontSize: 14, color: colors.onSurface, height: 1.6),
decoration: InputDecoration(
hintText: '写下人物简介...',
hintStyle: TextStyle(color: colors.onSurface.withValues(alpha: 0.25)),
filled: true,
fillColor: colors.surfaceContainerHighest.withValues(alpha: 0.5),
border: OutlineInputBorder(borderRadius: BorderRadius.circular(8), borderSide: BorderSide.none),
contentPadding: const EdgeInsets.all(12),
),
),
),
const SizedBox(height: 48),
],
),
),
),
);
}
Widget _buildPhotoPicker(ColorScheme colors) {
final hasPhoto = _photoPath != null && _photoPath!.isNotEmpty;
return Column(
mainAxisSize: MainAxisSize.min,
children: [
GestureDetector(
onTap: _showPhotoOptions,
child: Container(
width: 100,
height: 100,
decoration: BoxDecoration(
color: colors.surfaceContainerHighest,
shape: BoxShape.circle,
),
clipBehavior: Clip.antiAlias,
child: Stack(
alignment: Alignment.center,
children: [
if (hasPhoto)
FadeInLocalImage(path: _photoPath, fit: BoxFit.cover)
else
Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.person_add_outlined, size: 32, color: colors.onSurface.withValues(alpha: 0.25)),
const SizedBox(height: 4),
Text('添加图片', style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.3))),
],
),
if (_isDownloading)
Container(
color: Colors.black.withValues(alpha: 0.4),
child: const CircularProgressIndicator(strokeWidth: 2, color: Colors.white),
),
],
),
),
),
if (hasPhoto)
Padding(
padding: const EdgeInsets.only(top: 8),
child: GestureDetector(
onTap: () => setState(() => _photoPath = null),
child: Text('移除图片', style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.5))),
),
),
],
);
}
void _showPhotoOptions() {
final colors = Theme.of(context).colorScheme;
showModalBottomSheet(
context: context,
backgroundColor: colors.surface,
shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(16))),
builder: (ctx) => SafeArea(
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 16),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(width: 40, height: 4, decoration: BoxDecoration(color: colors.outline, borderRadius: BorderRadius.circular(2))),
const SizedBox(height: 20),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 24),
child: Align(alignment: Alignment.centerLeft,
child: Text('添加图片', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface))),
),
const SizedBox(height: 16),
ListTile(
leading: Icon(Icons.photo_library_outlined, color: colors.onSurface.withValues(alpha: 0.6)),
title: Text('从相册选择', style: TextStyle(color: colors.onSurface)),
onTap: () { Navigator.pop(ctx); _pickPhoto(); },
),
ListTile(
leading: Icon(Icons.link_outlined, color: colors.onSurface.withValues(alpha: 0.6)),
title: Text('网络链接', style: TextStyle(color: colors.onSurface)),
onTap: () { Navigator.pop(ctx); _pickPhotoFromUrl(); },
),
],
),
),
),
);
}
Future<void> _pickPhoto() async {
try {
final XFile? picked = await _picker.pickImage(source: ImageSource.gallery, maxWidth: 600, maxHeight: 600, imageQuality: 85);
if (picked == null) return;
final fileName = 'photo_${DateTime.now().millisecondsSinceEpoch}.jpg';
final personId = widget.person?.id ?? const Uuid().v4();
final targetPath = await ImagePathHelper.instance.getPersonPhotoPath(personId, fileName);
await ImagePathHelper.instance.ensureDirExists(p.dirname(targetPath));
await File(picked.path).copy(targetPath);
if (mounted) setState(() => _photoPath = targetPath);
} catch (e) {
if (mounted) ToastUtil.show(context, '选择图片失败: $e');
}
}
Future<void> _pickPhotoFromUrl() async {
String? url;
final confirmed = await showDialog<bool>(context: context, builder: (ctx) {
final urlCtrl = TextEditingController();
final colors = Theme.of(ctx).colorScheme;
return AlertDialog(
backgroundColor: colors.surface, elevation: 0,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
title: Text('添加网络图片', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('请输入图片链接地址', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6))),
const SizedBox(height: 12),
TextField(
controller: urlCtrl,
keyboardType: TextInputType.url,
style: TextStyle(fontSize: 14, color: colors.onSurface),
decoration: InputDecoration(
hintText: 'https://example.com/image.jpg',
hintStyle: TextStyle(color: colors.onSurface.withValues(alpha: 0.25)),
filled: true, fillColor: colors.surfaceContainerHigh,
contentPadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
border: OutlineInputBorder(borderRadius: BorderRadius.circular(10), borderSide: BorderSide.none),
),
),
],
),
actions: [
TextButton(onPressed: () => Navigator.pop(ctx, false), child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.6)))),
ElevatedButton(
onPressed: () { url = urlCtrl.text.trim(); Navigator.pop(ctx, true); },
style: ElevatedButton.styleFrom(backgroundColor: colors.primary, foregroundColor: colors.onPrimary, elevation: 0,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)), padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8)),
child: const Text('确定'),
),
],
);
});
if (confirmed != true || url == null || url!.isEmpty) return;
await _downloadPhotoFromUrl(url!);
}
Future<void> _downloadPhotoFromUrl(String url) async {
setState(() => _isDownloading = true);
try {
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': Uri.parse(url).replace(path: '/').toString(),
},
);
if (response.statusCode != 200) throw Exception('下载失败: HTTP ${response.statusCode}');
final contentType = response.headers['content-type'];
if (contentType != null && !contentType.startsWith('image/')) throw Exception('链接返回的不是图片');
if (response.bodyBytes.length > 10 * 1024 * 1024) throw Exception('图片太大');
final fileName = 'photo_${DateTime.now().millisecondsSinceEpoch}.jpg';
final personId = widget.person?.id ?? const Uuid().v4();
final targetPath = await ImagePathHelper.instance.getPersonPhotoPath(personId, fileName);
await ImagePathHelper.instance.ensureDirExists(p.dirname(targetPath));
await File(targetPath).writeAsBytes(response.bodyBytes);
if (!mounted) return;
setState(() => _photoPath = targetPath);
} catch (e) {
debugPrint('头像下载失败: $e');
if (mounted) ToastUtil.show(context, '下载失败: $e');
} finally {
if (mounted) setState(() => _isDownloading = false);
}
}
Widget _buildSectionLabel(String label, ColorScheme colors) {
return Text(label, style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.4)));
}
Widget _buildField(String label, TextEditingController ctrl, {String hint = '', bool required = false, ValueChanged<String>? onChanged}) {
final colors = Theme.of(context).colorScheme;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(required ? '$label *' : label, style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.4))),
const SizedBox(height: 6),
TextFormField(
controller: ctrl,
style: TextStyle(fontSize: 14, color: colors.onSurface),
validator: required ? (v) => (v == null || v.trim().isEmpty) ? '请输入$label' : null : null,
onChanged: onChanged,
decoration: InputDecoration(
hintText: hint, hintStyle: TextStyle(color: colors.onSurface.withValues(alpha: 0.25)),
filled: true, fillColor: colors.surfaceContainerHighest.withValues(alpha: 0.5),
border: OutlineInputBorder(borderRadius: BorderRadius.circular(8), borderSide: BorderSide.none),
contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
isDense: true,
),
),
],
);
}
Widget _buildDateField(String label, DateTime? date, ValueChanged<DateTime?> onChanged, ColorScheme colors, {bool clearable = false}) {
final hasDate = date != null;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(label, style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.4))),
const SizedBox(height: 6),
GestureDetector(
onTap: () async {
final picked = await showDatePicker(
context: context, initialDate: date ?? DateTime.now(),
firstDate: DateTime(1800), lastDate: DateTime.now(),
);
if (picked != null) onChanged(picked);
},
child: Container(
width: double.infinity,
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
decoration: BoxDecoration(
color: colors.surfaceContainerHighest.withValues(alpha: 0.5),
borderRadius: BorderRadius.circular(8),
),
child: Row(
children: [
Icon(Icons.calendar_today_outlined, size: 14, color: colors.onSurface.withValues(alpha: 0.4)),
const SizedBox(width: 8),
Text(
hasDate ? '${date!.year}.${date.month.toString().padLeft(2, '0')}.${date.day.toString().padLeft(2, '0')}' : '选择日期',
style: TextStyle(fontSize: 14, color: hasDate ? colors.onSurface : colors.onSurface.withValues(alpha: 0.25)),
),
const Spacer(),
if (clearable && hasDate)
GestureDetector(
onTap: () => onChanged(null),
child: Icon(Icons.close, size: 14, color: colors.onSurface.withValues(alpha: 0.3)),
),
],
),
),
),
],
);
}
Widget _buildChipField(String label, List<String> chips, ColorScheme colors, {required VoidCallback onTap}) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(label, style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.4))),
const SizedBox(height: 6),
GestureDetector(
onTap: onTap,
child: Container(
width: double.infinity,
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8),
decoration: BoxDecoration(
color: colors.surfaceContainerHighest.withValues(alpha: 0.5),
borderRadius: BorderRadius.circular(8),
),
child: chips.isEmpty
? Text('点击选择$label', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.25)))
: Wrap(
spacing: 4, runSpacing: 4,
children: chips.map((c) => Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(color: colors.surface, borderRadius: BorderRadius.circular(4)),
child: Text(c, style: TextStyle(fontSize: 12, color: colors.onSurface)),
)).toList(),
),
),
),
],
);
}
bool _hasContent() {
if (widget.person != null) return true;
if (_nameCtrl.text.trim().isNotEmpty) return true;
if (_summaryCtrl.text.trim().isNotEmpty) return true;
if (_photoPath != null) return true;
if (_gender != null || _birthDate != null || _birthPlace != null) return true;
if (_alternateNames.isNotEmpty || _occupation.isNotEmpty) return true;
return false;
}
Future<bool> _confirmLeave() async {
if (!_hasContent()) return true;
final colors = Theme.of(context).colorScheme;
final result = await showDialog<bool>(
context: context,
builder: (ctx) => AlertDialog(
backgroundColor: colors.surface, elevation: 0,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
title: Text('未保存', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
content: Text('当前内容未保存，确定要离开吗？',
style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.5)),
actions: [
TextButton(onPressed: () => Navigator.pop(ctx, false), child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.6)))),
ElevatedButton(
onPressed: () => Navigator.pop(ctx, true),
style: ElevatedButton.styleFrom(backgroundColor: colors.error, foregroundColor: colors.onError, elevation: 0,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)), padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8)),
child: const Text('离开'),
),
],
),
);
return result ?? false;
}
Future<void> _save() async {
if (!_formKey.currentState!.validate()) return;
try {
final now = DateTime.now();
final provider = context.read<AppProvider>();
if (widget.person == null) {
// 新建
final newId = const Uuid().v4();
String? finalPhotoPath;
if (_photoPath != null && _photoPath!.isNotEmpty) {
finalPhotoPath = await _movePhotoToNewId(_photoPath!, newId);
}
final person = Person(
id: newId,
name: _nameCtrl.text.trim(),
gender: _gender,
birthDate: _birthDate,
birthPlace: _birthPlace,
alternateNames: _alternateNames,
occupation: _occupation,
summary: _summaryCtrl.text.trim().isEmpty ? null : _summaryCtrl.text.trim(),
photoPath: finalPhotoPath,
createdAt: now,
updatedAt: now,
);
await provider.addPerson(person);
} else {
// 编辑
final updated = widget.person!.copyWith(
name: _nameCtrl.text.trim(),
gender: _gender,
birthDate: _birthDate,
birthPlace: _birthPlace,
alternateNames: _alternateNames,
occupation: _occupation,
summary: _summaryCtrl.text.trim().isEmpty ? null : _summaryCtrl.text.trim(),
photoPath: _photoPath,
updatedAt: now,
);
await provider.updatePerson(updated);
}
if (!mounted) return;
ToastUtil.show(context, widget.person == null ? '添加成功' : '更新成功');
Navigator.pop(context);
} catch (e) {
if (!mounted) return;
ToastUtil.show(context, '保存失败: $e');
}
}
Future<String?> _movePhotoToNewId(String currentPath, String newPersonId) async {
final normalizedPath = currentPath.replaceAll('\\', '/');
if (normalizedPath.contains('/people/$newPersonId/')) return currentPath;
final fileName = p.basename(currentPath);
final newPath = await ImagePathHelper.instance.getPersonPhotoPath(newPersonId, fileName);
await ImagePathHelper.instance.ensureDirExists(p.dirname(newPath));
final currentFile = File(currentPath);
if (await currentFile.exists()) {
await currentFile.rename(newPath);
// 清理临时目录
final tempDir = Directory(p.dirname(currentPath));
if (await tempDir.exists()) {
try { await tempDir.delete(recursive: true); } catch (_) {}
}
return newPath;
}
return null;
}
}