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马良AI写作初始化仓库

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邓滨杰
2025-09-10 00:07:52 +08:00
parent 3c06bb1a03
commit 39c0f8840f
1309 changed files with 318528 additions and 0 deletions
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AINoval/lib/screens/settings/widgets/edit_user_template_dialog.dart Normal file
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import 'package:flutter/material.dart';
import '../../../models/prompt_models.dart';
import '../../../services/api_service/repositories/impl/prompt_repository_impl.dart';
import '../../../services/api_service/base/api_client.dart';
import '../../../utils/logger.dart';
/// 编辑用户模板对话框
class EditUserTemplateDialog extends StatefulWidget {
final PromptTemplate template;
final VoidCallback? onSuccess;
const EditUserTemplateDialog({
Key? key,
required this.template,
this.onSuccess,
}) : super(key: key);
@override
State<EditUserTemplateDialog> createState() => _EditUserTemplateDialogState();
}
class _EditUserTemplateDialogState extends State<EditUserTemplateDialog> {
final _formKey = GlobalKey<FormState>();
late final TextEditingController _nameController;
late final TextEditingController _descriptionController;
late final TextEditingController _templateContentController;
late final TextEditingController _versionController;
late final TextEditingController _tagsController;
late String _selectedFeatureType;
late bool _isPrivate;
late bool _isFavorite;
bool _isLoading = false;
final PromptRepositoryImpl _promptRepository = PromptRepositoryImpl(ApiClient());
// 功能类型动态来源：AIFeatureTypeHelper.allFeatures
// 功能类型标签由 AIFeatureType.displayName 提供
@override
void initState() {
super.initState();
_initializeControllers();
}
void _initializeControllers() {
_nameController = TextEditingController(text: widget.template.name);
_descriptionController = TextEditingController(text: widget.template.description ?? '');
_templateContentController = TextEditingController(text: widget.template.content);
_versionController = TextEditingController(text: '1.0.0');
_tagsController = TextEditingController(
text: (widget.template.templateTags ?? const <String>[]) .join(', '),
);
_selectedFeatureType = widget.template.featureType.toApiString();
_isPrivate = !widget.template.isPublic;
_isFavorite = widget.template.isFavorite ?? false;
}
@override
void dispose() {
_nameController.dispose();
_descriptionController.dispose();
_templateContentController.dispose();
_versionController.dispose();
_tagsController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Dialog(
child: Container(
width: 700,
constraints: const BoxConstraints(maxHeight: 800),
padding: const EdgeInsets.all(24),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Icon(Icons.edit, size: 24),
const SizedBox(width: 8),
const Text(
'编辑模板',
style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
),
const Spacer(),
IconButton(
onPressed: () => Navigator.of(context).pop(),
icon: const Icon(Icons.close),
),
],
),
const SizedBox(height: 24),
Expanded(
child: Form(
key: _formKey,
child: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildTemplateInfo(),
const SizedBox(height: 24),
_buildBasicInfoSection(),
const SizedBox(height: 24),
_buildTemplateContentSection(),
const SizedBox(height: 24),
_buildSettingsSection(),
],
),
),
),
),
const SizedBox(height: 24),
_buildActionButtons(),
],
),
),
);
}
Widget _buildTemplateInfo() {
return Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(8),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Icon(Icons.info_outline, size: 20),
const SizedBox(width: 8),
const Text(
'模板信息',
style: TextStyle(fontWeight: FontWeight.w500),
),
],
),
const SizedBox(height: 12),
Row(
children: [
Expanded(
child: _buildInfoItem('模板ID', widget.template.id),
),
const SizedBox(width: 16),
Expanded(
child: _buildInfoItem('使用次数', '${widget.template.useCount ?? 0}'),
),
],
),
const SizedBox(height: 8),
Row(
children: [
Expanded(
child: _buildInfoItem('创建时间', _formatDateTime(widget.template.createdAt)),
),
const SizedBox(width: 16),
Expanded(
child: _buildInfoItem('最后更新', _formatDateTime(widget.template.updatedAt)),
),
],
),
if (widget.template.averageRating != null && widget.template.averageRating! > 0) ...[
const SizedBox(height: 8),
Row(
children: [
Expanded(
child: _buildInfoItem('平均评分', '${(widget.template.averageRating ?? 0).toStringAsFixed(1)} ⭐'),
),
const SizedBox(width: 16),
Expanded(
child: _buildInfoItem('评分人数', '${widget.template.ratingCount ?? 0}'),
),
],
),
],
],
),
);
}
Widget _buildInfoItem(String label, String value) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
label,
style: TextStyle(
fontSize: 12,
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
),
),
Text(
value,
style: const TextStyle(fontSize: 14),
),
],
);
}
Widget _buildBasicInfoSection() {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'基本信息',
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
),
const SizedBox(height: 16),
Row(
children: [
Expanded(
flex: 2,
child: TextFormField(
controller: _nameController,
decoration: const InputDecoration(
labelText: '模板名称 *',
hintText: '请输入模板名称',
border: OutlineInputBorder(),
),
validator: (value) {
if (value == null || value.trim().isEmpty) {
return '请输入模板名称';
}
return null;
},
),
),
const SizedBox(width: 16),
Expanded(
flex: 1,
child: TextFormField(
controller: _versionController,
decoration: const InputDecoration(
labelText: '版本号',
hintText: '1.0.0',
border: OutlineInputBorder(),
),
),
),
],
),
const SizedBox(height: 16),
TextFormField(
controller: _descriptionController,
decoration: const InputDecoration(
labelText: '模板描述',
hintText: '请简要描述此模板的用途和特点',
border: OutlineInputBorder(),
),
maxLines: 2,
),
const SizedBox(height: 16),
Row(
children: [
Expanded(
child: DropdownButtonFormField<String>(
value: _selectedFeatureType,
decoration: const InputDecoration(
labelText: '适用功能 *',
border: OutlineInputBorder(),
),
items: AIFeatureTypeHelper.allFeatures.map((t) {
final api = t.toApiString();
return DropdownMenuItem(
value: api,
child: Text(t.displayName),
);
}).toList(),
onChanged: (value) {
if (value != null) {
setState(() {
_selectedFeatureType = value;
});
}
},
),
),
],
),
const SizedBox(height: 16),
TextFormField(
controller: _tagsController,
decoration: const InputDecoration(
labelText: '标签',
hintText: '请输入标签，用逗号分隔',
border: OutlineInputBorder(),
),
),
],
);
}
Widget _buildTemplateContentSection() {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Text(
'模板内容',
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
),
const Spacer(),
TextButton.icon(
onPressed: _showVariableHelper,
icon: const Icon(Icons.help_outline, size: 16),
label: const Text('变量使用帮助'),
),
],
),
const SizedBox(height: 16),
TextFormField(
controller: _templateContentController,
decoration: const InputDecoration(
labelText: '模板内容 *',
hintText: '请输入模板内容，可以使用 {{变量名}} 作为占位符',
border: OutlineInputBorder(),
alignLabelWithHint: true,
),
maxLines: 12,
validator: (value) {
if (value == null || value.trim().isEmpty) {
return '请输入模板内容';
}
return null;
},
),
const SizedBox(height: 8),
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Colors.blue.withOpacity(0.1),
borderRadius: BorderRadius.circular(8),
border: Border.all(color: Colors.blue.withOpacity(0.3)),
),
child: Row(
children: [
Icon(Icons.lightbulb_outline, size: 16, color: Colors.blue),
const SizedBox(width: 8),
Expanded(
child: Text(
'使用 {{变量名}} 创建可填写的占位符，用户使用时可以替换为具体内容',
style: TextStyle(
fontSize: 12,
color: Colors.blue.withOpacity(0.8),
),
),
),
],
),
),
],
);
}
Widget _buildSettingsSection() {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'设置选项',
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
),
const SizedBox(height: 16),
Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(8),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
),
),
child: Column(
children: [
RadioListTile<bool>(
title: const Text('私有模板'),
subtitle: const Text('仅自己可见和使用'),
value: true,
groupValue: _isPrivate,
onChanged: widget.template.isPublic == true ? null : (value) {
setState(() {
_isPrivate = value!;
});
},
),
RadioListTile<bool>(
title: const Text('公开模板'),
subtitle: widget.template.isPublic == true
? const Text('已分享到社区，无法改为私有')
: const Text('分享到社区，其他用户也可以使用'),
value: false,
groupValue: _isPrivate,
onChanged: widget.template.isPublic == true ? null : (value) {
setState(() {
_isPrivate = value!;
});
},
),
],
),
),
const SizedBox(height: 16),
CheckboxListTile(
title: const Text('添加到我的收藏'),
subtitle: const Text('在收藏夹中显示此模板'),
value: _isFavorite,
onChanged: (value) {
setState(() {
_isFavorite = value ?? false;
});
},
),
],
);
}
Widget _buildActionButtons() {
return Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
TextButton(
onPressed: _isLoading ? null : () => Navigator.of(context).pop(),
child: const Text('取消'),
),
const SizedBox(width: 12),
ElevatedButton(
onPressed: _isLoading ? null : _updateTemplate,
child: _isLoading
? const SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(strokeWidth: 2),
)
: const Text('保存更改'),
),
],
);
}
void _showVariableHelper() {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('变量使用帮助'),
content: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
const Text(
'变量语法：',
style: TextStyle(fontWeight: FontWeight.bold),
),
const SizedBox(height: 8),
Container(
padding: const EdgeInsets.all(8),
color: Colors.grey[100],
child: const Text(
'{{变量名}}',
style: TextStyle(fontFamily: 'monospace'),
),
),
const SizedBox(height: 16),
const Text(
'常用变量示例：',
style: TextStyle(fontWeight: FontWeight.bold),
),
const SizedBox(height: 8),
...const [
'{{角色}} - 如：专业编剧、资深编辑',
'{{任务}} - 如：写一个故事、分析文本',
'{{风格}} - 如：正式、幽默、诗意',
'{{主题}} - 如：科幻、爱情、悬疑',
'{{长度}} - 如：500字、简短、详细',
'{{语言}} - 如：中文、英文、双语',
].map((example) => Padding(
padding: EdgeInsets.only(bottom: 4),
child: Text('• $example'),
)),
],
),
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: const Text('知道了'),
),
],
),
);
}
Future<void> _updateTemplate() async {
if (!_formKey.currentState!.validate()) {
return;
}
setState(() {
_isLoading = true;
});
try {
final tags = _tagsController.text
.split(',')
.map((tag) => tag.trim())
.where((tag) => tag.isNotEmpty)
.toList();
final updatedTemplate = widget.template.copyWith(
name: _nameController.text.trim(),
description: _descriptionController.text.trim().isEmpty
? null : _descriptionController.text.trim(),
content: _templateContentController.text.trim(),
featureType: AIFeatureTypeHelper.fromApiString(_selectedFeatureType),
templateTags: tags.isEmpty ? null : tags,
isFavorite: _isFavorite,
);
await _promptRepository.updatePromptTemplate(
templateId: updatedTemplate.id,
name: updatedTemplate.name,
content: updatedTemplate.content,
);
if (mounted) {
Navigator.of(context).pop();
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('模板 "${updatedTemplate.name}" 更新成功')),
);
widget.onSuccess?.call();
}
} catch (e) {
AppLogger.error('EditUserTemplateDialog', '更新模板失败', e);
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('更新失败: $e')),
);
}
} finally {
if (mounted) {
setState(() {
_isLoading = false;
});
}
}
}
String _formatDateTime(DateTime? dateTime) {
if (dateTime == null) return '';
final now = DateTime.now();
final difference = now.difference(dateTime);
if (difference.inDays > 0) {
return '${difference.inDays}天前';
} else if (difference.inHours > 0) {
return '${difference.inHours}小时前';
} else if (difference.inMinutes > 0) {
return '${difference.inMinutes}分钟前';
} else {
return '刚刚';
}
}
}