import 'dart:convert'; import 'package:crypto/crypto.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:ainoval/blocs/preset/preset_bloc.dart'; import 'package:ainoval/blocs/preset/preset_state.dart'; import 'package:ainoval/blocs/preset/preset_event.dart'; import 'package:ainoval/blocs/prompt_new/prompt_new_bloc.dart'; import 'package:ainoval/blocs/prompt_new/prompt_new_event.dart'; import 'package:ainoval/models/preset_models.dart'; import 'package:ainoval/models/prompt_models.dart'; import 'package:ainoval/models/context_selection_models.dart'; import 'package:ainoval/models/ai_request_models.dart'; import 'package:ainoval/models/ai_feature_form_config.dart'; import 'package:ainoval/utils/web_theme.dart'; import 'package:ainoval/utils/logger.dart'; import 'package:ainoval/widgets/common/index.dart'; import 'package:ainoval/widgets/common/form_dialog_template.dart'; import 'package:ainoval/widgets/common/dynamic_form_field_widget.dart'; // 移除未使用的 multi_select 引用 /// 预设详情视图 /// 提供预设的查看和编辑功能，包含设置和预览两个标签页 class PresetDetailView extends StatefulWidget { const PresetDetailView({super.key}); @override State createState() => _PresetDetailViewState(); } class _PresetDetailViewState extends State with SingleTickerProviderStateMixin { static const String _tag = 'PresetDetailView'; late TabController _tabController; final TextEditingController _instructionsController = TextEditingController(); final TextEditingController _presetNameController = TextEditingController(); final TextEditingController _presetDescriptionController = TextEditingController(); final TextEditingController _tagsController = TextEditingController(); String? _selectedPromptTemplate; bool _showInQuickAccess = false; bool _enableSmartContext = true; late ContextSelectionData _contextSelectionData; double _temperature = 0.7; // 🚀 新增：温度参数 double _topP = 0.9; // 🚀 新增：Top-P参数 AIPromptPreset? _editingPreset; bool _hasUnsavedChanges = false; // 🚀 新增：动态表单字段值映射表 final Map _formValues = {}; // 🚀 新增：动态表单字段控制器映射表 final Map _formControllers = {}; // 🚀 新增：当前AI功能类型 AIFeatureType? _currentFeatureType; @override void initState() { super.initState(); // 去掉“预览”页签，仅保留“设置” _tabController = TabController(length: 1, vsync: this); _contextSelectionData = FormFieldFactory.createPresetTemplateContextData(); // 🚀 初始化新的参数默认值 _temperature = 0.7; _topP = 0.9; // 🚀 初始化动态表单控制器 _initializeFormControllers(); } /// 🚀 初始化动态表单控制器 void _initializeFormControllers() { // 为需要文本控制器的字段类型创建控制器 final textFieldTypes = [ AIFormFieldType.instructions, AIFormFieldType.length, AIFormFieldType.style, AIFormFieldType.memoryCutoff, ]; for (final type in textFieldTypes) { _formControllers[type] = TextEditingController(); } } @override void dispose() { _tabController.dispose(); _instructionsController.dispose(); _presetNameController.dispose(); _presetDescriptionController.dispose(); _tagsController.dispose(); // 🚀 清理动态表单控制器 for (final controller in _formControllers.values) { controller.dispose(); } _formControllers.clear(); super.dispose(); } @override Widget build(BuildContext context) { return BlocBuilder( builder: (context, state) { // 🚀 修复：在状态变化时同步内部数据 if (!state.hasSelectedPreset) { // 如果没有选中预设，清空表单 if (_editingPreset != null) { WidgetsBinding.instance.addPostFrameCallback((_) { _clearForm(); }); } return _buildEmptyState(); } // 🚀 修复：检查是否需要加载新的预设数据 if (state.selectedPreset != _editingPreset) { WidgetsBinding.instance.addPostFrameCallback((_) { _loadPresetData(state.selectedPreset); }); } return _buildDetailView(state.selectedPreset!); }, ); } void _loadPresetData(AIPromptPreset? preset) { AppLogger.i(_tag, '🔄 开始加载预设数据: ${preset?.presetName ?? '空预设'}'); if (preset == null) { _clearForm(); return; } _editingPreset = preset; _presetNameController.text = preset.presetName ?? ''; _presetDescriptionController.text = preset.presetDescription ?? ''; _showInQuickAccess = preset.showInQuickAccess; _tagsController.text = preset.tags.join(', '); // 🚀 解析AI功能类型 try { _currentFeatureType = AIFeatureTypeHelper.fromApiString(preset.aiFeatureType.toUpperCase()); AppLogger.i(_tag, '解析AI功能类型: $_currentFeatureType'); } catch (e) { AppLogger.w(_tag, '无法解析AI功能类型: ${preset.aiFeatureType}', e); _currentFeatureType = null; } // 🚀 修复：恢复关联的提示词模板 _selectedPromptTemplate = preset.templateId; AppLogger.i(_tag, '恢复关联提示词模板: ${preset.templateId ?? "无关联模板"}'); // 🚀 确保提示词数据已加载（用于模板选择下拉框） try { final promptNewBloc = context.read(); if (promptNewBloc.state.promptPackages.isEmpty) { AppLogger.i(_tag, '📢 触发提示词数据加载以支持模板选择'); promptNewBloc.add(const LoadAllPromptPackages()); } } catch (e) { AppLogger.w(_tag, '无法访问PromptNewBloc，可能未注入到上下文中: $e'); } final parsedRequest = preset.parsedRequest; if (parsedRequest != null) { AppLogger.i(_tag, '从预设解析出完整配置: ${preset.presetName}'); if (parsedRequest.instructions != null && parsedRequest.instructions!.isNotEmpty) { _instructionsController.text = parsedRequest.instructions!; } else { _instructionsController.text = preset.effectiveUserPrompt; } if (parsedRequest.contextSelections != null && parsedRequest.contextSelections!.selectedCount > 0) { // 🚀 修复：在预设管理模式下，使用硬编码的上下文数据 final originalContextData = parsedRequest.contextSelections!; final filteredContextData = _filterPresetTemplateContextData(originalContextData); _contextSelectionData = filteredContextData; AppLogger.i(_tag, '应用上下文选择: 原始${originalContextData.selectedCount}个项目，过滤后${filteredContextData.selectedCount}个项目'); } else { // 🚀 如果没有上下文数据，使用硬编码的预设模板上下文 _contextSelectionData = FormFieldFactory.createPresetTemplateContextData(); AppLogger.i(_tag, '使用硬编码的预设模板上下文数据'); } if (parsedRequest.parameters.isNotEmpty) { // 🚀 修复：直接设置状态，避免setState _enableSmartContext = parsedRequest.enableSmartContext; // 🚀 应用温度参数 final temperature = parsedRequest.parameters['temperature']; if (temperature is double) { _temperature = temperature; AppLogger.i(_tag, '应用预设温度参数: $temperature'); } else if (temperature is num) { _temperature = temperature.toDouble(); AppLogger.i(_tag, '应用预设温度参数: ${temperature.toDouble()}'); } // 🚀 应用Top-P参数 final topP = parsedRequest.parameters['topP']; if (topP is double) { _topP = topP; AppLogger.i(_tag, '应用预设Top-P参数: $topP'); } else if (topP is num) { _topP = topP.toDouble(); AppLogger.i(_tag, '应用预设Top-P参数: ${topP.toDouble()}'); } AppLogger.i(_tag, '应用参数设置: smartContext=$_enableSmartContext, temperature=$_temperature, topP=$_topP'); } // 🚀 同步值到动态表单系统 _syncToFormValues(parsedRequest); } else { _instructionsController.text = preset.effectiveUserPrompt; // 🚀 如果无法解析预设，使用硬编码的预设模板上下文 _contextSelectionData = FormFieldFactory.createPresetTemplateContextData(); AppLogger.i(_tag, '预设解析失败，使用硬编码的预设模板上下文数据'); } _hasUnsavedChanges = false; // 🚀 修复：在方法最后统一触发UI更新 if (mounted) { setState(() { // 状态已经在上面设置好了，这里只是触发重建 }); } } /// 🚀 同步解析后的请求数据到动态表单值 void _syncToFormValues(UniversalAIRequest? request) { if (request == null) return; AppLogger.i(_tag, '🔄 同步解析请求数据到动态表单值'); // 同步指令 _formValues[AIFormFieldType.instructions] = request.instructions; _formControllers[AIFormFieldType.instructions]?.text = request.instructions ?? ''; // 同步智能上下文 _formValues[AIFormFieldType.smartContext] = request.enableSmartContext; // 同步温度 _formValues[AIFormFieldType.temperature] = _temperature; // 同步Top-P _formValues[AIFormFieldType.topP] = _topP; // 同步快捷访问 _formValues[AIFormFieldType.quickAccess] = _showInQuickAccess; // 同步提示词模板 _formValues[AIFormFieldType.promptTemplate] = _selectedPromptTemplate; // 同步上下文选择 _formValues[AIFormFieldType.contextSelection] = _contextSelectionData; // 根据不同功能类型同步特定字段 if (request.parameters.isNotEmpty) { // 长度字段（用于扩写和缩写） final length = request.parameters['length'] as String?; if (length != null) { _formValues[AIFormFieldType.length] = length; _formControllers[AIFormFieldType.length]?.text = length; } // 样式字段（用于重构） final style = request.parameters['style'] as String?; if (style != null) { _formValues[AIFormFieldType.style] = style; _formControllers[AIFormFieldType.style]?.text = style; } // 记忆截断字段（用于聊天） final memoryCutoff = request.parameters['memoryCutoff']; if (memoryCutoff is int) { _formValues[AIFormFieldType.memoryCutoff] = memoryCutoff; _formControllers[AIFormFieldType.memoryCutoff]?.text = memoryCutoff.toString(); } } AppLogger.i(_tag, '✅ 动态表单值同步完成'); } /// 🚀 新增：过滤预设模板上下文数据，只保留硬编码的上下文类型 ContextSelectionData _filterPresetTemplateContextData(ContextSelectionData originalData) { // 定义硬编码的上下文类型 final hardcodedTypes = { ContextSelectionType.fullNovelText, ContextSelectionType.fullOutline, ContextSelectionType.novelBasicInfo, ContextSelectionType.recentChaptersContent, ContextSelectionType.recentChaptersSummary, ContextSelectionType.settings, ContextSelectionType.snippets, ContextSelectionType.chapters, ContextSelectionType.scenes, ContextSelectionType.settingGroups, ContextSelectionType.codexEntries, }; // 过滤已选择的项目，只保留硬编码类型 final filteredSelectedItems = {}; for (final item in originalData.selectedItems.values) { if (hardcodedTypes.contains(item.type) || item.metadata['isHardcoded'] == true) { // 创建硬编码版本的项目，移除具体的小说关联信息 final hardcodedItem = _createHardcodedContextItem(item); filteredSelectedItems[hardcodedItem.id] = hardcodedItem; } } AppLogger.i(_tag, '上下文过滤: 原始${originalData.selectedCount}个 → 硬编码${filteredSelectedItems.length}个'); // 如果过滤后没有项目，使用预设模板的硬编码上下文 if (filteredSelectedItems.isEmpty) { AppLogger.i(_tag, '过滤后无有效上下文，使用预设模板硬编码上下文'); return FormFieldFactory.createPresetTemplateContextData(); } // 获取硬编码的可用项目列表 final hardcodedAvailableItems = FormFieldFactory.createPresetTemplateContextData().availableItems; final hardcodedFlatItems = FormFieldFactory.createPresetTemplateContextData().flatItems; return ContextSelectionData( novelId: 'preset_template', // 使用预设模板标识 selectedItems: filteredSelectedItems, availableItems: hardcodedAvailableItems, flatItems: hardcodedFlatItems, ); } /// 🚀 新增：创建硬编码版本的上下文项目 ContextSelectionItem _createHardcodedContextItem(ContextSelectionItem originalItem) { // 根据类型生成硬编码的ID和标题 final hardcodedId = 'preset_${originalItem.type.displayName}'; final hardcodedTitle = originalItem.type.displayName; // 移除具体的小说关联信息，只保留类型相关的元数据 final hardcodedMetadata = { 'isHardcoded': true, 'contextType': originalItem.type.displayName, }; return ContextSelectionItem( id: hardcodedId, title: hardcodedTitle, type: originalItem.type, subtitle: _getHardcodedSubtitle(originalItem.type), metadata: hardcodedMetadata, selectionState: SelectionState.fullySelected, ); } /// 🚀 新增：获取硬编码上下文类型的子标题 String _getHardcodedSubtitle(ContextSelectionType type) { switch (type) { case ContextSelectionType.fullNovelText: return '包含完整的小说文本内容'; case ContextSelectionType.fullOutline: return '包含完整的小说大纲结构'; case ContextSelectionType.novelBasicInfo: return '小说的基本信息（标题、作者、简介等）'; case ContextSelectionType.recentChaptersContent: return '最近5章的内容'; case ContextSelectionType.recentChaptersSummary: return '最近5章的摘要'; case ContextSelectionType.settings: return '角色和世界观设定'; case ContextSelectionType.snippets: return '参考片段和素材'; case ContextSelectionType.chapters: return '当前章节内容'; case ContextSelectionType.scenes: return '当前场景内容'; case ContextSelectionType.settingGroups: return '设定组信息'; case ContextSelectionType.codexEntries: return '词条和百科信息'; default: return '硬编码上下文项目'; } } void _clearForm() { AppLogger.i(_tag, '🧹 清空表单数据'); _editingPreset = null; _presetNameController.clear(); _presetDescriptionController.clear(); _instructionsController.clear(); _selectedPromptTemplate = null; _showInQuickAccess = false; _enableSmartContext = true; _contextSelectionData = FormFieldFactory.createPresetTemplateContextData(); _temperature = 0.7; // 🚀 新增：重置温度参数 _topP = 0.9; // 🚀 新增：重置Top-P参数 _hasUnsavedChanges = false; _tagsController.clear(); // 🚀 清空动态表单值和控制器 _formValues.clear(); for (final controller in _formControllers.values) { controller.clear(); } _currentFeatureType = null; AppLogger.i(_tag, '🧹 表单清空完成 - 关联模板已重置为null'); } /// 构建空状态视图 Widget _buildEmptyState() { return Container( color: WebTheme.getSurfaceColor(context), child: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Container( width: 80, height: 80, decoration: BoxDecoration( color: WebTheme.getPrimaryColor(context).withOpacity(0.06), borderRadius: BorderRadius.circular(16), border: Border.all( color: WebTheme.getSecondaryBorderColor(context), width: 1, ), ), child: Icon( Icons.settings_suggest_outlined, size: 32, color: WebTheme.getSecondaryTextColor(context), ), ), const SizedBox(height: 20), Text( '选择一个预设', style: TextStyle( fontSize: 16, fontWeight: FontWeight.w600, color: WebTheme.getTextColor(context), ), textAlign: TextAlign.center, ), const SizedBox(height: 8), Text( '在左侧列表中选择一个预设进行查看或编辑', style: TextStyle( fontSize: 13, color: WebTheme.getSecondaryTextColor(context), ), textAlign: TextAlign.center, ), ], ), ), ); } /// 构建详情视图 Widget _buildDetailView(AIPromptPreset preset) { return Container( color: WebTheme.getSurfaceColor(context), child: Column( children: [ // 顶部操作栏 _buildTopActionBar(preset), // 标签栏（仅“设置”） _buildTabBar(), // 标签页内容（仅“设置”） Expanded( child: TabBarView( controller: _tabController, children: [ _buildSettingsTab(preset), ], ), ), ], ), ); } /// 构建顶部操作栏 Widget _buildTopActionBar(AIPromptPreset preset) { return Container( height: 52, padding: const EdgeInsets.symmetric(horizontal: 12), decoration: BoxDecoration( color: WebTheme.getSurfaceColor(context), border: Border( bottom: BorderSide( color: WebTheme.getSecondaryBorderColor(context), width: 1.0, ), ), ), child: Row( children: [ // 预设类型图标 Container( width: 32, height: 32, decoration: BoxDecoration( color: preset.isSystem ? (WebTheme.isDarkMode(context) ? WebTheme.darkGrey200 : WebTheme.grey100) : WebTheme.getPrimaryColor(context), borderRadius: BorderRadius.circular(6), ), child: Icon( preset.isSystem ? Icons.settings : Icons.person, size: 16, color: preset.isSystem ? WebTheme.getSecondaryTextColor(context) : WebTheme.white, ), ), const SizedBox(width: 10), // 预设名称 Expanded( child: Column( mainAxisAlignment: MainAxisAlignment.center, crossAxisAlignment: CrossAxisAlignment.start, children: [ Text( preset.presetName ?? '未命名预设', style: TextStyle( fontSize: 14, fontWeight: FontWeight.w600, color: WebTheme.getTextColor(context), ), maxLines: 1, overflow: TextOverflow.ellipsis, ), if (preset.presetDescription != null && preset.presetDescription!.isNotEmpty) Text( preset.presetDescription!, style: TextStyle( fontSize: 11, color: WebTheme.getSecondaryTextColor(context), ), maxLines: 1, overflow: TextOverflow.ellipsis, ), ], ), ), // 状态指示器 Row( mainAxisSize: MainAxisSize.min, children: [ if (_hasUnsavedChanges) Container( width: 6, height: 6, margin: const EdgeInsets.only(right: 6), decoration: BoxDecoration( color: WebTheme.getPrimaryColor(context), shape: BoxShape.circle, ), ), if (preset.showInQuickAccess) Icon( Icons.star, size: 14, color: Colors.amber, ), ], ), const SizedBox(width: 8), // 操作按钮组 Row( mainAxisSize: MainAxisSize.min, children: [ if (!preset.isSystem) ...[ _buildCompactActionButton( icon: Icons.save, tooltip: '保存', onPressed: _hasUnsavedChanges ? () => _savePreset(preset) : null, isDisabled: !_hasUnsavedChanges, ), const SizedBox(width: 4), ], _buildCompactActionButton( icon: Icons.save_as, tooltip: '另存为', onPressed: () => _saveAsPreset(preset), ), const SizedBox(width: 4), _buildCompactActionButton( icon: preset.showInQuickAccess ? Icons.star : Icons.star_outline, tooltip: preset.showInQuickAccess ? '取消快捷访问' : '设为快捷访问', onPressed: () => _toggleQuickAccess(preset), ), if (!preset.isSystem) ...[ const SizedBox(width: 4), _buildCompactActionButton( icon: Icons.delete_outline, tooltip: '删除', onPressed: () => _deletePreset(preset), isDestructive: true, ), ], ], ), ], ), ); } // 移除未使用的 _buildActionButton 以消除告警 /// 构建紧凑型操作按钮 Widget _buildCompactActionButton({ required IconData icon, required String tooltip, VoidCallback? onPressed, bool isDestructive = false, bool isDisabled = false, }) { final isDark = WebTheme.isDarkMode(context); return Tooltip( message: tooltip, child: Material( color: Colors.transparent, child: InkWell( onTap: isDisabled ? null : onPressed, borderRadius: BorderRadius.circular(4), child: Container( width: 28, height: 28, decoration: BoxDecoration( borderRadius: BorderRadius.circular(4), border: Border.all( color: isDisabled ? (isDark ? WebTheme.darkGrey300 : WebTheme.grey300) : (isDark ? WebTheme.darkGrey300 : WebTheme.grey300), width: 1, ), ), child: Icon( icon, size: 14, color: isDisabled ? WebTheme.getSecondaryTextColor(context) : isDestructive ? WebTheme.error : WebTheme.getTextColor(context), ), ), ), ), ); } /// 构建标签栏 Widget _buildTabBar() { return Container( // 对齐提示词详情的标签栏样式 decoration: BoxDecoration( color: WebTheme.getSurfaceColor(context), border: Border( bottom: BorderSide( color: WebTheme.getSecondaryBorderColor(context), width: 1.0, ), ), ), child: TabBar( controller: _tabController, labelColor: WebTheme.getPrimaryColor(context), unselectedLabelColor: WebTheme.getSecondaryTextColor(context), indicatorColor: WebTheme.getPrimaryColor(context), indicatorWeight: 3, labelStyle: const TextStyle( fontWeight: FontWeight.w600, fontSize: 14, ), unselectedLabelStyle: const TextStyle( fontWeight: FontWeight.w500, fontSize: 14, ), dividerColor: Colors.transparent, tabs: [ Tab( child: Row( mainAxisSize: MainAxisSize.min, children: [ Icon(Icons.settings_outlined, size: 18), const SizedBox(width: 8), const Text('设置'), ], ), ), ], ), ); } /// 构建设置标签页 Widget _buildSettingsTab(AIPromptPreset preset) { return Container( color: WebTheme.getSurfaceColor(context), child: SingleChildScrollView( padding: const EdgeInsets.all(16), child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ // 基本信息 _buildCompactBasicInfoSection(preset), const SizedBox(height: 20), // 分割线 _buildDivider(), const SizedBox(height: 20), // 🚀 使用动态表单系统 ..._buildDynamicFormFields(preset), ], ), ), ); } /// 区段标题（对齐 EditUserPresetDialog 的风格） Widget _buildSectionHeader({ required String title, Widget? trailing, }) { return Row( children: [ Text( title, style: TextStyle( fontSize: 16, fontWeight: FontWeight.bold, color: WebTheme.getTextColor(context), ), ), const Spacer(), if (trailing != null) trailing, ], ); } void _showPromptHelper() { showDialog( context: context, builder: (context) => AlertDialog( backgroundColor: WebTheme.getSurfaceColor(context), surfaceTintColor: Colors.transparent, title: Text( '提示词写作技巧', style: TextStyle( color: WebTheme.getTextColor(context), ), ), content: SingleChildScrollView( child: Column( crossAxisAlignment: CrossAxisAlignment.start, mainAxisSize: MainAxisSize.min, children: [ _buildPromptTip('优化建议', const [ '• 使用具体而非抽象的描述', '• 明确定义期望的输出格式', '• 提供具体的例子和情境', '• 根据功能类型调整提示词风格', ]), const SizedBox(height: 16), _buildPromptTip('功能特定建议', const [ '聊天: 强调对话风格和个性', '场景生成: 注重描述细节和氛围', '续写: 保持风格一致性', '总结: 明确长度和要点', '大纲: 指定结构和层次', ]), ], ), ), actions: [ TextButton( onPressed: () => Navigator.of(context).pop(), child: const Text('知道了'), ), ], ), ); } Widget _buildPromptTip(String title, List items) { return Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Text( title, style: TextStyle( fontWeight: FontWeight.bold, color: WebTheme.getTextColor(context), ), ), const SizedBox(height: 8), ...items.map((item) => Padding( padding: const EdgeInsets.only(bottom: 4), child: Text( item, style: TextStyle( fontSize: 12, color: WebTheme.getSecondaryTextColor(context), ), ), )), ], ); } /// 🚀 构建动态表单字段 List _buildDynamicFormFields(AIPromptPreset preset) { if (_currentFeatureType == null) { return [ Container( padding: const EdgeInsets.all(16), decoration: BoxDecoration( color: Theme.of(context).colorScheme.errorContainer.withOpacity(0.1), borderRadius: BorderRadius.circular(8), ), child: Row( children: [ Icon( Icons.warning_outlined, color: Theme.of(context).colorScheme.error, ), const SizedBox(width: 8), Expanded( child: Text( '无法识别的AI功能类型: ${preset.aiFeatureType}', style: TextStyle( color: Theme.of(context).colorScheme.error, ), ), ), ], ), ), ]; } // 获取当前功能类型的表单配置 final formConfigs = AIFeatureFormConfig.getFormConfig(_currentFeatureType!); if (formConfigs.isEmpty) { return [ Container( padding: const EdgeInsets.all(16), decoration: BoxDecoration( color: Theme.of(context).colorScheme.surfaceVariant.withOpacity(0.5), borderRadius: BorderRadius.circular(8), ), child: Row( children: [ Icon( Icons.info_outline, color: Theme.of(context).colorScheme.onSurfaceVariant, ), const SizedBox(width: 8), Expanded( child: Text( '当前功能类型暂无配置的表单字段', style: TextStyle( color: Theme.of(context).colorScheme.onSurfaceVariant, ), ), ), ], ), ), ]; } // 对齐用户侧：分组渲染（指令区 / 上下文区 / 模板与参数区 / 其他） final widgets = []; // 1) 指令相关 final instructionTypes = { AIFormFieldType.instructions, AIFormFieldType.length, AIFormFieldType.style, }; final instructionFields = formConfigs.where((c) => instructionTypes.contains(c.type)).toList(); if (instructionFields.isNotEmpty) { widgets.add(_buildSectionHeader(title: '提示词配置', trailing: TextButton.icon( onPressed: _showPromptHelper, icon: const Icon(Icons.help_outline, size: 16), label: const Text('写作技巧'), ))); widgets.add(const SizedBox(height: 12)); widgets.addAll(_buildFieldList(preset, instructionFields)); widgets.add(const SizedBox(height: 20)); widgets.add(_buildDivider()); widgets.add(const SizedBox(height: 20)); } // 2) 上下文相关 final contextTypes = { AIFormFieldType.contextSelection, AIFormFieldType.smartContext, AIFormFieldType.memoryCutoff, }; final contextFields = formConfigs.where((c) => contextTypes.contains(c.type)).toList(); if (contextFields.isNotEmpty) { widgets.add(_buildSectionHeader(title: '上下文与记忆')); widgets.add(const SizedBox(height: 12)); widgets.addAll(_buildFieldList(preset, contextFields)); widgets.add(const SizedBox(height: 20)); widgets.add(_buildDivider()); widgets.add(const SizedBox(height: 20)); } // 3) 模板与参数 final templateAndParams = formConfigs.where((c) => c.type == AIFormFieldType.promptTemplate || c.type == AIFormFieldType.temperature || c.type == AIFormFieldType.topP ).toList(); if (templateAndParams.isNotEmpty) { widgets.add(_buildSectionHeader(title: '模板与生成参数')); widgets.add(const SizedBox(height: 12)); widgets.addAll(_buildFieldList(preset, templateAndParams)); widgets.add(const SizedBox(height: 20)); widgets.add(_buildDivider()); widgets.add(const SizedBox(height: 20)); } // 4) 其他（快捷访问等） final otherFields = formConfigs.where((c) => !instructionTypes.contains(c.type) && !contextTypes.contains(c.type) && c.type != AIFormFieldType.promptTemplate && c.type != AIFormFieldType.temperature && c.type != AIFormFieldType.topP ).toList(); if (otherFields.isNotEmpty) { widgets.add(_buildSectionHeader(title: '其他设置')); widgets.add(const SizedBox(height: 12)); widgets.addAll(_buildFieldList(preset, otherFields)); } return widgets; } List _buildFieldList(AIPromptPreset preset, List fields) { final list = []; for (int i = 0; i < fields.length; i++) { final config = fields[i]; list.add( DynamicFormFieldWidget( config: config, values: _formValues, onValueChanged: _handleDynamicFormValueChanged, onReset: _handleDynamicFormFieldReset, contextSelectionData: _contextSelectionData, controllers: _formControllers, aiFeatureType: preset.aiFeatureType, isSystemPreset: preset.isSystem, isPublicPreset: preset.isPublic, ), ); if (i < fields.length - 1) { list.add(const SizedBox(height: 16)); } } return list; } Widget _buildDivider() { return Container( height: 1, color: WebTheme.getSecondaryBorderColor(context), ); } /// 构建紧凑型基本信息部分 Widget _buildCompactBasicInfoSection(AIPromptPreset preset) { return Container( padding: const EdgeInsets.all(16), decoration: BoxDecoration( color: Theme.of(context).colorScheme.surfaceContainer, borderRadius: BorderRadius.circular(8), border: Border.all( color: Theme.of(context).colorScheme.outlineVariant, width: 1, ), ), child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ // 标题 Text( '基本信息', style: TextStyle( fontSize: 14, fontWeight: FontWeight.w600, color: WebTheme.getTextColor(context), ), ), const SizedBox(height: 12), // 预设名称（对齐用户对话框样式：OutlineInputBorder、isDense、hint 颜色） _buildCompactFormField( label: '预设名称', child: TextFormField( controller: _presetNameController, style: TextStyle( fontSize: 13, color: WebTheme.getTextColor(context), ), decoration: WebTheme.getBorderedInputDecoration( labelText: '预设名称', hintText: '输入预设名称', isDense: true, contentPadding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8), context: context, ), enabled: !preset.isSystem, onChanged: (_) => _markAsChanged(), ), ), const SizedBox(height: 12), // 预设描述（对齐用户对话框样式） _buildCompactFormField( label: '预设描述', child: TextFormField( controller: _presetDescriptionController, maxLines: 2, style: TextStyle( fontSize: 13, color: WebTheme.getTextColor(context), ), decoration: WebTheme.getBorderedInputDecoration( labelText: '预设描述', hintText: '输入预设描述', isDense: true, contentPadding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8), context: context, ), enabled: !preset.isSystem, onChanged: (_) => _markAsChanged(), ), ), const SizedBox(height: 12), // 标签（对齐用户侧：逗号分隔输入框） _buildCompactFormField( label: '标签', child: TextFormField( controller: _tagsController, style: TextStyle( fontSize: 13, color: WebTheme.getTextColor(context), ), decoration: WebTheme.getBorderedInputDecoration( labelText: '标签', hintText: '请输入标签，用逗号分隔', isDense: true, contentPadding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8), context: context, ), enabled: !preset.isSystem, onChanged: (_) => _markAsChanged(), ), ), const SizedBox(height: 12), // 功能类型和状态信息（横向布局） Row( children: [ Expanded( child: _buildCompactInfoItem( label: 'AI功能', value: _getFeatureDisplayName(preset.aiFeatureType), ), ), const SizedBox(width: 16), Expanded( child: _buildCompactInfoItem( label: '类型', value: preset.isSystem ? '系统预设' : '用户预设', ), ), ], ), const SizedBox(height: 8), Row( children: [ Expanded( child: _buildCompactInfoItem( label: '使用次数', value: '${preset.useCount}', ), ), const SizedBox(width: 16), Expanded( child: _buildCompactInfoItem( label: '快捷访问', value: preset.showInQuickAccess ? '是' : '否', ), ), ], ), // 标签 if (preset.tags.isNotEmpty) ...[ const SizedBox(height: 12), _buildCompactFormField( label: '标签', child: Wrap( spacing: 6, runSpacing: 6, children: preset.tags.map((tag) => _buildCompactTag(tag)).toList(), ), ), ], ], ), ); } /// 构建紧凑型表单字段 Widget _buildCompactFormField({ required String label, required Widget child, }) { return Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Text( label, style: TextStyle( fontSize: 12, fontWeight: FontWeight.w600, color: WebTheme.getSecondaryTextColor(context), ), ), const SizedBox(height: 6), child, ], ); } /// 构建紧凑型信息项 Widget _buildCompactInfoItem({ required String label, required String value, }) { return Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Text( label, style: TextStyle( fontSize: 11, color: WebTheme.getSecondaryTextColor(context), ), ), const SizedBox(height: 2), Text( value, style: TextStyle( fontSize: 12, fontWeight: FontWeight.w500, color: WebTheme.getTextColor(context), ), ), ], ); } /// 构建紧凑型标签 Widget _buildCompactTag(String text) { return Container( padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4), decoration: BoxDecoration( color: WebTheme.isDarkMode(context) ? WebTheme.darkGrey200 : WebTheme.grey100, borderRadius: BorderRadius.circular(12), border: Border.all( color: WebTheme.getSecondaryBorderColor(context), width: 1, ), ), child: Text( text, style: TextStyle( fontSize: 11, color: WebTheme.getTextColor(context), ), ), ); } /// 🚀 处理动态表单字段值变更 void _handleDynamicFormValueChanged(AIFormFieldType type, dynamic value) { setState(() { _formValues[type] = value; // 同步到传统字段变量（保持兼容性） switch (type) { case AIFormFieldType.instructions: _instructionsController.text = value as String? ?? ''; break; case AIFormFieldType.smartContext: _enableSmartContext = value as bool? ?? true; break; case AIFormFieldType.temperature: _temperature = value as double? ?? 0.7; break; case AIFormFieldType.topP: _topP = value as double? ?? 0.9; break; case AIFormFieldType.quickAccess: _showInQuickAccess = value as bool? ?? false; break; case AIFormFieldType.promptTemplate: _selectedPromptTemplate = value as String?; break; case AIFormFieldType.contextSelection: if (value is ContextSelectionData) { _contextSelectionData = value; } break; default: // 其他字段类型保存在_formValues中 break; } _markAsChanged(); }); AppLogger.i(_tag, '动态表单字段值已更改: $type = $value'); } /// 🚀 处理动态表单字段重置 void _handleDynamicFormFieldReset(AIFormFieldType type) { setState(() { _formValues.remove(type); _formControllers[type]?.clear(); // 重置传统字段变量（保持兼容性） switch (type) { case AIFormFieldType.instructions: _instructionsController.clear(); break; case AIFormFieldType.smartContext: _enableSmartContext = true; _formValues[type] = true; break; case AIFormFieldType.temperature: _temperature = 0.7; _formValues[type] = 0.7; break; case AIFormFieldType.topP: _topP = 0.9; _formValues[type] = 0.9; break; case AIFormFieldType.quickAccess: _showInQuickAccess = false; _formValues[type] = false; break; case AIFormFieldType.promptTemplate: _selectedPromptTemplate = null; break; case AIFormFieldType.contextSelection: _contextSelectionData = FormFieldFactory.createPresetTemplateContextData(); _formValues[type] = _contextSelectionData; break; default: // 其他字段类型的默认重置逻辑 break; } _markAsChanged(); }); AppLogger.i(_tag, '动态表单字段已重置: $type'); } // 移除未使用的 _buildBasicInfoSection 以消除告警 // 预览功能已移除 // 移除未使用的 _buildFormField // 移除未使用的 _buildTag // 移除未使用的 _buildAddTagButton /// 获取指令预设列表 // 移除未使用的 _getInstructionPresets 以消除告警 /// 获取功能类型显示名称 String _getFeatureDisplayName(String featureType) { try { final type = AIFeatureTypeHelper.fromApiString(featureType.toUpperCase()); return type.displayName; } catch (e) { return featureType; } } /// 将AIFeatureType映射到AIRequestType AIRequestType _mapFeatureTypeToRequestType(AIFeatureType featureType) { switch (featureType) { case AIFeatureType.textExpansion: return AIRequestType.expansion; case AIFeatureType.textSummary: return AIRequestType.summary; case AIFeatureType.textRefactor: return AIRequestType.refactor; case AIFeatureType.aiChat: return AIRequestType.chat; case AIFeatureType.sceneToSummary: return AIRequestType.sceneSummary; case AIFeatureType.novelGeneration: return AIRequestType.generation; case AIFeatureType.novelCompose: return AIRequestType.novelCompose; default: return AIRequestType.expansion; // 默认类型 } } /// 标记为已更改 void _markAsChanged() { if (!_hasUnsavedChanges) { setState(() { _hasUnsavedChanges = true; }); } } // 移除未使用的 handlers 以消除告警 /// 🚀 新增：处理温度参数变化 /// 🚀 新增：重置温度参数 /// 🚀 新增：处理Top-P参数变化 /// 🚀 新增：重置Top-P参数 // 操作方法 void _savePreset(AIPromptPreset preset) { AppLogger.i(_tag, '💾 开始保存预设: ${preset.presetId}'); try { // 🚀 使用当前编辑状态而不是传入参数 final currentPreset = _editingPreset ?? preset; // 🚀 重新构建 requestData（反映用户的所有修改） final updatedRequest = _buildUniversalAIRequestFromCurrentForm(currentPreset); final newRequestData = updatedRequest != null ? jsonEncode(updatedRequest.toApiJson()) : currentPreset.requestData; // 如果构建失败，保持原数据 // 🚀 重新计算预设哈希 final newPresetHash = _generatePresetHash(newRequestData); // 🚀 构建完整的更新对象（基于最新状态） final normalizedTemplateId = _normalizeTemplateIdForSave(_selectedPromptTemplate); final updatedPreset = AIPromptPreset( presetId: currentPreset.presetId, userId: currentPreset.userId, presetName: _presetNameController.text.trim(), presetDescription: _presetDescriptionController.text.trim().isNotEmpty ? _presetDescriptionController.text.trim() : null, presetTags: _parseTags(_tagsController.text), isFavorite: currentPreset.isFavorite, isPublic: currentPreset.isPublic, useCount: currentPreset.useCount, presetHash: newPresetHash, requestData: newRequestData, // 🚀 使用重新构建的 requestData systemPrompt: currentPreset.systemPrompt, userPrompt: _instructionsController.text.trim(), aiFeatureType: currentPreset.aiFeatureType, customSystemPrompt: currentPreset.customSystemPrompt, customUserPrompt: _instructionsController.text.trim().isNotEmpty ? _instructionsController.text.trim() : null, promptCustomized: _instructionsController.text.trim() != currentPreset.userPrompt, templateId: normalizedTemplateId, isSystem: currentPreset.isSystem, showInQuickAccess: _showInQuickAccess, createdAt: currentPreset.createdAt, updatedAt: DateTime.now(), lastUsedAt: currentPreset.lastUsedAt, ); AppLogger.i(_tag, '📋 构建完整更新对象:'); AppLogger.i(_tag, ' - 预设名称: ${updatedPreset.presetName}'); AppLogger.i(_tag, ' - 预设描述: ${updatedPreset.presetDescription ?? "无"}'); AppLogger.i(_tag, ' - 快捷访问: ${updatedPreset.showInQuickAccess}'); AppLogger.i(_tag, ' - 指令长度: ${_instructionsController.text.length}'); // 🚀 发送覆盖更新事件 context.read().add(OverwritePreset(preset: updatedPreset)); // 重置修改标记 setState(() { _hasUnsavedChanges = false; }); AppLogger.i(_tag, '✅ 覆盖更新请求已发送'); } catch (e) { AppLogger.e(_tag, '❌ 构建保存请求失败', e); ScaffoldMessenger.of(context).showSnackBar( SnackBar( content: Text('保存失败: $e'), backgroundColor: Colors.red, ), ); } } void _saveAsPreset(AIPromptPreset preset) { AppLogger.i(_tag, '📋 另存为预设: ${preset.presetId}'); _showSaveAsDialog(preset); } /// 显示另存为对话框 void _showSaveAsDialog(AIPromptPreset preset) { final TextEditingController nameController = TextEditingController(); final TextEditingController descController = TextEditingController(); // 设置默认名称 nameController.text = '${_presetNameController.text.trim()} - 副本'; descController.text = _presetDescriptionController.text.trim(); showDialog( context: context, builder: (context) => AlertDialog( backgroundColor: WebTheme.getSurfaceColor(context), surfaceTintColor: Colors.transparent, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(8), side: BorderSide( color: WebTheme.getSecondaryBorderColor(context), width: 1, ), ), title: Text( '另存为新预设', style: TextStyle( fontSize: 16, fontWeight: FontWeight.w600, color: WebTheme.getTextColor(context), ), ), content: Column( mainAxisSize: MainAxisSize.min, children: [ TextField( controller: nameController, style: TextStyle( fontSize: 13, color: WebTheme.getTextColor(context), ), decoration: WebTheme.getBorderedInputDecoration( labelText: '新预设名称', hintText: '输入新预设名称', isDense: true, contentPadding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8), context: context, ), autofocus: true, ), const SizedBox(height: 12), TextField( controller: descController, style: TextStyle( fontSize: 13, color: WebTheme.getTextColor(context), ), decoration: WebTheme.getBorderedInputDecoration( labelText: '描述（可选）', hintText: '输入预设描述', isDense: true, contentPadding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8), context: context, ), maxLines: 2, ), ], ), actions: [ TextButton( onPressed: () => Navigator.of(context).pop(), style: TextButton.styleFrom( foregroundColor: WebTheme.getSecondaryTextColor(context), textStyle: TextStyle(fontSize: 13), ), child: const Text('取消'), ), ElevatedButton( onPressed: () { final name = nameController.text.trim(); if (name.isNotEmpty) { Navigator.of(context).pop(); _performSaveAs(preset, name, descController.text.trim()); } }, style: ElevatedButton.styleFrom( backgroundColor: WebTheme.getPrimaryColor(context), foregroundColor: WebTheme.white, elevation: 0, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(6), ), textStyle: TextStyle(fontSize: 13, fontWeight: FontWeight.w500), ), child: const Text('另存为'), ), ], ), ); } /// 执行另存为操作 void _performSaveAs(AIPromptPreset preset, String newName, String newDescription) { AppLogger.i(_tag, '🚀 开始执行另存为: $newName'); try { // 构建新的UniversalAIRequest final newRequest = _buildUniversalAIRequestFromCurrentForm(preset); if (newRequest == null) { throw Exception('无法构建有效的AI请求配置'); } // 构建创建预设请求 final createRequest = CreatePresetRequest( presetName: newName, presetDescription: newDescription.isNotEmpty ? newDescription : null, presetTags: _parseTags(_tagsController.text), request: newRequest, ); AppLogger.i(_tag, '📋 创建请求已构建:'); AppLogger.i(_tag, ' - 新预设名称: $newName'); AppLogger.i(_tag, ' - 新预设描述: ${newDescription.isNotEmpty ? newDescription : "无"}'); AppLogger.i(_tag, ' - 功能类型: ${preset.aiFeatureType}'); AppLogger.i(_tag, ' - 指令长度: ${_instructionsController.text.length}'); AppLogger.i(_tag, ' - 上下文项目数: ${_contextSelectionData.selectedCount}'); AppLogger.i(_tag, ' - 关联模板ID: ${_selectedPromptTemplate ?? "无"}'); // 发送创建事件到PresetBloc context.read().add(CreatePreset(request: createRequest)); AppLogger.i(_tag, '✅ 另存为请求已发送'); } catch (e) { AppLogger.e(_tag, '❌ 另存为操作失败', e); ScaffoldMessenger.of(context).showSnackBar( SnackBar( content: Text('另存为失败: $e'), backgroundColor: Colors.red, ), ); } } List? _parseTags(String text) { final parts = text .split(',') .map((e) => e.trim()) .where((e) => e.isNotEmpty) .toList(); return parts.isEmpty ? null : parts; } /// 从当前表单状态构建UniversalAIRequest UniversalAIRequest? _buildUniversalAIRequestFromCurrentForm(AIPromptPreset preset) { try { // 解析AI功能类型 AIRequestType requestType; try { final featureType = AIFeatureTypeHelper.fromApiString(preset.aiFeatureType.toUpperCase()); requestType = _mapFeatureTypeToRequestType(featureType); } catch (e) { AppLogger.w(_tag, '无法解析功能类型: ${preset.aiFeatureType}', e); requestType = AIRequestType.expansion; // 回退到默认类型 } // 构建请求对象 final normalizedTemplateId = _normalizeTemplateIdForSave(_selectedPromptTemplate); final request = UniversalAIRequest( requestType: requestType, userId: preset.userId, novelId: 'preset_template', // 预设模板使用特殊的novelId instructions: _instructionsController.text.trim().isNotEmpty ? _instructionsController.text.trim() : null, contextSelections: _contextSelectionData, enableSmartContext: _enableSmartContext, parameters: { 'enableSmartContext': _enableSmartContext, 'showInQuickAccess': _showInQuickAccess, 'associatedTemplateId': normalizedTemplateId, 'promptTemplateId': normalizedTemplateId, 'temperature': _temperature, // 🚀 新增：温度参数 'topP': _topP, // 🚀 新增：Top-P参数 }, metadata: { 'source': 'preset_management', 'action': 'save_as', 'originalPresetId': preset.presetId, 'contextCount': _contextSelectionData.selectedCount, 'enableSmartContext': _enableSmartContext, 'showInQuickAccess': _showInQuickAccess, 'associatedTemplateId': normalizedTemplateId, 'promptTemplateId': normalizedTemplateId, 'temperature': _temperature, // 🚀 新增：温度参数 'topP': _topP, // 🚀 新增：Top-P参数 }, ); AppLogger.i(_tag, '🔧 UniversalAIRequest构建成功:'); AppLogger.i(_tag, ' - requestType: ${request.requestType.value}'); AppLogger.i(_tag, ' - userId: ${request.userId}'); AppLogger.i(_tag, ' - novelId: ${request.novelId}'); AppLogger.i(_tag, ' - 指令: ${request.instructions?.substring(0, request.instructions!.length.clamp(0, 50)) ?? "无"}...'); return request; } catch (e) { AppLogger.e(_tag, '❌ 构建UniversalAIRequest失败', e); return null; } } /// 规范化模板ID以用于保存： /// - public_ 前缀移除，得到真实模板ID /// - system_default_ 视为不关联（返回null） String? _normalizeTemplateIdForSave(String? rawId) { if (rawId == null || rawId.isEmpty) return null; if (rawId.startsWith('public_')) return rawId.substring(7); if (rawId.startsWith('system_default_')) return null; return rawId; } void _toggleQuickAccess(AIPromptPreset preset) { AppLogger.i(_tag, '⭐ 切换快捷访问状态: ${preset.presetId}'); AppLogger.i(_tag, ' - 当前状态: ${preset.showInQuickAccess ? "已启用" : "已禁用"}'); AppLogger.i(_tag, ' - 预设类型: ${preset.isSystem ? "系统预设" : "用户预设"}'); AppLogger.i(_tag, ' - 预设名称: ${preset.presetName}'); // 检查预设是否有效 if (preset.presetId.isEmpty) { AppLogger.e(_tag, '❌ 预设ID为空，无法切换快捷访问状态'); ScaffoldMessenger.of(context).showSnackBar( const SnackBar( content: Text('操作失败：预设ID无效'), backgroundColor: Colors.red, ), ); return; } try { context.read().add(TogglePresetQuickAccess(presetId: preset.presetId)); AppLogger.i(_tag, '✅ 快捷访问切换请求已发送'); } catch (e) { AppLogger.e(_tag, '❌ 发送快捷访问切换请求失败', e); ScaffoldMessenger.of(context).showSnackBar( SnackBar( content: Text('操作失败: $e'), backgroundColor: Colors.red, ), ); } } void _deletePreset(AIPromptPreset preset) { showDialog( context: context, builder: (context) => AlertDialog( backgroundColor: WebTheme.getSurfaceColor(context), surfaceTintColor: Colors.transparent, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(8), side: BorderSide( color: WebTheme.getSecondaryBorderColor(context), width: 1, ), ), title: Text( '确认删除', style: TextStyle( fontSize: 16, fontWeight: FontWeight.w600, color: WebTheme.getTextColor(context), ), ), content: Text( '确定要删除预设"${preset.presetName}"吗？此操作无法撤销。', style: TextStyle( fontSize: 13, color: WebTheme.getSecondaryTextColor(context), ), ), actions: [ TextButton( onPressed: () => Navigator.of(context).pop(), style: TextButton.styleFrom( foregroundColor: WebTheme.getSecondaryTextColor(context), textStyle: TextStyle(fontSize: 13), ), child: const Text('取消'), ), ElevatedButton( onPressed: () { Navigator.of(context).pop(); AppLogger.i(_tag, '删除预设: ${preset.presetId}'); context.read().add(DeletePreset(presetId: preset.presetId)); }, style: ElevatedButton.styleFrom( backgroundColor: WebTheme.error, foregroundColor: WebTheme.white, elevation: 0, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(6), ), textStyle: TextStyle(fontSize: 13, fontWeight: FontWeight.w500), ), child: const Text('删除'), ), ], ), ); } /// 🚀 生成预设哈希值 String _generatePresetHash(String requestDataJson) { try { final bytes = utf8.encode(requestDataJson); final digest = sha256.convert(bytes); return digest.toString(); } catch (e) { AppLogger.w(_tag, '生成预设哈希失败，使用时间戳: $e'); return DateTime.now().millisecondsSinceEpoch.toString(); } } }