马良AI写作初始化仓库
This commit is contained in:
邓滨杰
632
AINoval/lib/blocs/prompt_new/prompt_new_bloc.dart
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632
AINoval/lib/blocs/prompt_new/prompt_new_bloc.dart
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@@ -0,0 +1,632 @@
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import 'dart:async';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:ainoval/models/prompt_models.dart';
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import 'package:ainoval/services/api_service/repositories/prompt_repository.dart';
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import 'package:ainoval/utils/logger.dart';
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import 'prompt_new_event.dart';
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import 'prompt_new_state.dart';
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/// 提示词管理BLoC
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class PromptNewBloc extends Bloc<PromptNewEvent, PromptNewState> {
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PromptNewBloc({
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required PromptRepository promptRepository,
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}) : _promptRepository = promptRepository,
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super(const PromptNewState()) {
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on<LoadAllPromptPackages>(_onLoadAllPromptPackages);
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on<SelectPrompt>(_onSelectPrompt);
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on<CreateNewPrompt>(_onCreateNewPrompt);
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on<UpdatePromptDetails>(_onUpdatePromptDetails);
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on<CopyPromptTemplate>(_onCopyPromptTemplate);
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on<ToggleFavoriteStatus>(_onToggleFavoriteStatus);
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on<SetDefaultTemplate>(_onSetDefaultTemplate);
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on<DeletePrompt>(_onDeletePrompt);
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on<SearchPrompts>(_onSearchPrompts);
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on<ClearSearch>(_onClearSearch);
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on<ToggleViewMode>(_onToggleViewMode);
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on<RefreshPromptData>(_onRefreshPromptData);
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}
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final PromptRepository _promptRepository;
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static const String _tag = 'PromptNewBloc';
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/// 将EnhancedUserPromptTemplate转换为UserPromptInfo的辅助函数
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UserPromptInfo _convertToUserPromptInfo(EnhancedUserPromptTemplate template) {
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return UserPromptInfo(
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id: template.id,
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name: template.name,
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description: template.description,
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featureType: template.featureType,
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systemPrompt: template.systemPrompt,
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userPrompt: template.userPrompt,
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tags: template.tags,
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categories: template.categories,
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isFavorite: template.isFavorite,
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isDefault: template.isDefault,
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isPublic: template.isPublic,
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shareCode: template.shareCode,
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usageCount: template.usageCount,
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rating: template.rating,
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authorId: template.userId, // 使用userId作为authorId
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createdAt: template.createdAt,
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lastUsedAt: template.lastUsedAt,
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updatedAt: template.updatedAt,
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);
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}
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/// 加载所有提示词包
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Future<void> _onLoadAllPromptPackages(
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LoadAllPromptPackages event,
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Emitter<PromptNewState> emit,
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) async {
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try {
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emit(state.copyWith(status: PromptNewStatus.loading));
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AppLogger.i(_tag, '开始加载所有提示词包');
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// 使用批量获取API
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final promptPackages = await _promptRepository.getBatchPromptPackages(
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includePublic: true,
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);
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AppLogger.i(_tag, '成功加载提示词包，功能类型数量: ${promptPackages.length}');
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emit(state.copyWith(
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status: PromptNewStatus.success,
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promptPackages: promptPackages,
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errorMessage: null,
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));
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} catch (error) {
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AppLogger.e(_tag, '加载提示词包失败', error);
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emit(state.copyWith(
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status: PromptNewStatus.failure,
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errorMessage: '加载提示词包失败: ${error.toString()}',
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));
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}
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}
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/// 选择提示词
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Future<void> _onSelectPrompt(
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SelectPrompt event,
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Emitter<PromptNewState> emit,
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) async {
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AppLogger.i(_tag, '选择提示词: ${event.promptId}, 功能类型: ${event.featureType}');
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emit(state.copyWith(
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selectedPromptId: event.promptId,
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selectedFeatureType: event.featureType,
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viewMode: PromptViewMode.detail,
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));
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}
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/// 创建新提示词
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Future<void> _onCreateNewPrompt(
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CreateNewPrompt event,
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Emitter<PromptNewState> emit,
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) async {
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try {
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emit(state.copyWith(isCreating: true));
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AppLogger.i(_tag, '开始创建新提示词，功能类型: ${event.featureType}');
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// 创建新提示词模板
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final request = CreatePromptTemplateRequest(
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name: '新提示词模板 ${DateTime.now().millisecondsSinceEpoch}',
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description: '用户创建的提示词模板',
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featureType: event.featureType,
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systemPrompt: '',
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userPrompt: '',
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tags: [],
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categories: [],
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);
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final newTemplate = await _promptRepository.createEnhancedPromptTemplate(request);
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AppLogger.i(_tag, '成功创建新提示词模板: ${newTemplate.id}');
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// 直接在本地状态添加新模板，无需重新请求所有数据
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final updatedPackages = Map<AIFeatureType, PromptPackage>.from(state.promptPackages);
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final package = updatedPackages[event.featureType];
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if (package != null) {
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// 将EnhancedUserPromptTemplate转换为UserPromptInfo
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final newUserPrompt = _convertToUserPromptInfo(newTemplate);
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// 创建新的用户提示词列表
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final updatedUserPrompts = List<UserPromptInfo>.from(package.userPrompts);
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updatedUserPrompts.add(newUserPrompt);
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// 更新package
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updatedPackages[event.featureType] = PromptPackage(
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featureType: package.featureType,
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systemPrompt: package.systemPrompt,
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userPrompts: updatedUserPrompts,
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publicPrompts: package.publicPrompts,
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recentlyUsed: package.recentlyUsed,
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supportedPlaceholders: package.supportedPlaceholders,
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placeholderDescriptions: package.placeholderDescriptions,
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lastUpdated: DateTime.now(),
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);
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// 发出新状态，选择新创建的提示词
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emit(state.copyWith(
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isCreating: false,
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promptPackages: updatedPackages,
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selectedPromptId: newTemplate.id,
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selectedFeatureType: event.featureType,
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viewMode: PromptViewMode.detail,
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errorMessage: null,
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));
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AppLogger.i(_tag, '本地状态已更新，新模板已添加到列表并选中');
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} else {
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AppLogger.w(_tag, '无法找到功能类型包: ${event.featureType}');
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emit(state.copyWith(isCreating: false));
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}
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} catch (error) {
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AppLogger.e(_tag, '创建新提示词失败', error);
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emit(state.copyWith(
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isCreating: false,
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errorMessage: '创建新提示词失败: ${error.toString()}',
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));
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}
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}
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/// 更新提示词详情
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Future<void> _onUpdatePromptDetails(
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UpdatePromptDetails event,
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Emitter<PromptNewState> emit,
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) async {
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try {
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emit(state.copyWith(isUpdating: true));
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AppLogger.i(_tag, '开始更新提示词详情: ${event.promptId}');
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final updatedTemplate = await _promptRepository.updateEnhancedPromptTemplate(
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event.promptId,
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event.request,
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);
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AppLogger.i(_tag, '成功更新提示词详情: ${event.promptId}');
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// 直接在本地状态更新提示词详情，无需重新请求所有数据
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final updatedPackages = Map<AIFeatureType, PromptPackage>.from(state.promptPackages);
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bool updated = false;
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for (final entry in updatedPackages.entries) {
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final package = entry.value;
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final updatedUserPrompts = package.userPrompts.map((prompt) {
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if (prompt.id == event.promptId) {
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updated = true;
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return _convertToUserPromptInfo(updatedTemplate);
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}
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return prompt;
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}).toList();
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if (updated) {
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updatedPackages[entry.key] = PromptPackage(
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featureType: package.featureType,
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systemPrompt: package.systemPrompt,
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userPrompts: updatedUserPrompts,
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publicPrompts: package.publicPrompts,
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recentlyUsed: package.recentlyUsed,
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supportedPlaceholders: package.supportedPlaceholders,
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placeholderDescriptions: package.placeholderDescriptions,
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lastUpdated: DateTime.now(),
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);
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break;
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}
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}
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if (updated) {
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emit(state.copyWith(
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isUpdating: false,
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promptPackages: updatedPackages,
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errorMessage: null,
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));
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AppLogger.i(_tag, '本地状态已更新，提示词详情已更新');
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} else {
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AppLogger.w(_tag, '未找到需要更新的提示词: ${event.promptId}');
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emit(state.copyWith(isUpdating: false));
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}
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} catch (error) {
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AppLogger.e(_tag, '更新提示词详情失败', error);
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emit(state.copyWith(
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isUpdating: false,
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errorMessage: '更新提示词详情失败: ${error.toString()}',
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));
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}
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}
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/// 复制提示词模板
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Future<void> _onCopyPromptTemplate(
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CopyPromptTemplate event,
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Emitter<PromptNewState> emit,
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) async {
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try {
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AppLogger.i(_tag, '开始复制提示词模板: ${event.templateId}');
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final copiedTemplate = await _promptRepository.copyPublicEnhancedTemplate(
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event.templateId,
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);
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AppLogger.i(_tag, '成功复制提示词模板: ${copiedTemplate.id}');
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// 直接在本地状态添加新模板，无需重新请求所有数据
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final updatedPackages = Map<AIFeatureType, PromptPackage>.from(state.promptPackages);
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final package = updatedPackages[copiedTemplate.featureType];
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if (package != null) {
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// 将EnhancedUserPromptTemplate转换为UserPromptInfo
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final newUserPrompt = _convertToUserPromptInfo(copiedTemplate);
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// 创建新的用户提示词列表
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final updatedUserPrompts = List<UserPromptInfo>.from(package.userPrompts);
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updatedUserPrompts.add(newUserPrompt);
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// 更新package
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updatedPackages[copiedTemplate.featureType] = PromptPackage(
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featureType: package.featureType,
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systemPrompt: package.systemPrompt,
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userPrompts: updatedUserPrompts,
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publicPrompts: package.publicPrompts,
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recentlyUsed: package.recentlyUsed,
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supportedPlaceholders: package.supportedPlaceholders,
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placeholderDescriptions: package.placeholderDescriptions,
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lastUpdated: DateTime.now(),
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);
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// 发出新状态
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emit(state.copyWith(
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promptPackages: updatedPackages,
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selectedPromptId: copiedTemplate.id,
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selectedFeatureType: copiedTemplate.featureType,
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errorMessage: null,
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));
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AppLogger.i(_tag, '本地状态已更新，新模板已添加到列表');
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} else {
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AppLogger.w(_tag, '无法找到功能类型包: ${copiedTemplate.featureType}');
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// 如果找不到对应的包，则fallback到刷新数据
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add(const RefreshPromptData());
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add(SelectPrompt(
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promptId: copiedTemplate.id,
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featureType: copiedTemplate.featureType,
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));
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}
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} catch (error) {
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AppLogger.e(_tag, '复制提示词模板失败', error);
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emit(state.copyWith(
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errorMessage: '复制提示词模板失败: ${error.toString()}',
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));
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}
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}
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/// 切换收藏状态
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Future<void> _onToggleFavoriteStatus(
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ToggleFavoriteStatus event,
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Emitter<PromptNewState> emit,
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) async {
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try {
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AppLogger.i(_tag, '切换收藏状态: ${event.promptId}, 收藏: ${event.isFavorite}');
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if (event.isFavorite) {
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await _promptRepository.favoriteEnhancedTemplate(event.promptId);
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} else {
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await _promptRepository.unfavoriteEnhancedTemplate(event.promptId);
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}
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// 直接在本地状态更新收藏状态，无需重新请求所有数据
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final updatedPackages = Map<AIFeatureType, PromptPackage>.from(state.promptPackages);
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bool updated = false;
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for (final entry in updatedPackages.entries) {
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final package = entry.value;
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final updatedUserPrompts = package.userPrompts.map((prompt) {
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if (prompt.id == event.promptId) {
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updated = true;
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return prompt.copyWith(
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isFavorite: event.isFavorite,
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updatedAt: DateTime.now(),
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);
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}
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return prompt;
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}).toList();
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if (updated) {
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updatedPackages[entry.key] = PromptPackage(
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featureType: package.featureType,
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systemPrompt: package.systemPrompt,
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userPrompts: updatedUserPrompts,
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publicPrompts: package.publicPrompts,
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recentlyUsed: package.recentlyUsed,
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supportedPlaceholders: package.supportedPlaceholders,
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placeholderDescriptions: package.placeholderDescriptions,
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lastUpdated: DateTime.now(),
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);
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break;
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}
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}
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if (updated) {
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emit(state.copyWith(
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promptPackages: updatedPackages,
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errorMessage: null,
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));
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AppLogger.i(_tag, '本地状态已更新，收藏状态已切换');
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} else {
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AppLogger.w(_tag, '未找到需要更新的提示词: ${event.promptId}');
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// 如果找不到对应的提示词，则fallback到刷新数据
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add(const RefreshPromptData());
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}
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} catch (error) {
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AppLogger.e(_tag, '切换收藏状态失败', error);
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emit(state.copyWith(
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errorMessage: '切换收藏状态失败: ${error.toString()}',
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));
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}
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}
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/// 删除提示词
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Future<void> _onDeletePrompt(
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DeletePrompt event,
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Emitter<PromptNewState> emit,
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) async {
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try {
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AppLogger.i(_tag, '开始删除提示词: ${event.promptId}');
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await _promptRepository.deleteEnhancedPromptTemplate(event.promptId);
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AppLogger.i(_tag, '成功删除提示词: ${event.promptId}');
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// 直接在本地状态删除提示词，无需重新请求所有数据
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final updatedPackages = Map<AIFeatureType, PromptPackage>.from(state.promptPackages);
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bool deleted = false;
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for (final entry in updatedPackages.entries) {
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final package = entry.value;
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final originalLength = package.userPrompts.length;
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final updatedUserPrompts = package.userPrompts
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.where((prompt) => prompt.id != event.promptId)
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.toList();
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if (updatedUserPrompts.length < originalLength) {
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deleted = true;
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updatedPackages[entry.key] = PromptPackage(
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featureType: package.featureType,
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systemPrompt: package.systemPrompt,
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userPrompts: updatedUserPrompts,
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publicPrompts: package.publicPrompts,
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recentlyUsed: package.recentlyUsed,
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supportedPlaceholders: package.supportedPlaceholders,
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placeholderDescriptions: package.placeholderDescriptions,
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lastUpdated: DateTime.now(),
|
||||
);
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break;
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}
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}
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// 更新状态
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final newState = state.copyWith(
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promptPackages: updatedPackages,
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errorMessage: null,
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);
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// 如果删除的是当前选中的提示词，清除选择
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final finalState = state.selectedPromptId == event.promptId
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? newState.clearSelection()
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: newState;
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emit(finalState);
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if (deleted) {
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AppLogger.i(_tag, '本地状态已更新，提示词已从列表中删除');
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} else {
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AppLogger.w(_tag, '未找到需要删除的提示词: ${event.promptId}');
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}
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} catch (error) {
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AppLogger.e(_tag, '删除提示词失败', error);
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emit(state.copyWith(
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errorMessage: '删除提示词失败: ${error.toString()}',
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));
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||||
}
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}
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/// 搜索提示词
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Future<void> _onSearchPrompts(
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SearchPrompts event,
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Emitter<PromptNewState> emit,
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) async {
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AppLogger.i(_tag, '搜索提示词: ${event.query}');
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||||
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||||
final filteredPrompts = <AIFeatureType, List<UserPromptInfo>>{};
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if (event.query.isEmpty) {
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// 如果搜索查询为空，清空过滤结果，让UI使用正常的分组逻辑
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emit(state.copyWith(
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||||
searchQuery: '',
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||||
filteredPrompts: {},
|
||||
));
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||||
return;
|
||||
}
|
||||
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||||
// 过滤提示词
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||||
final query = event.query.toLowerCase();
|
||||
for (final entry in state.promptPackages.entries) {
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||||
final featureType = entry.key;
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||||
final package = entry.value;
|
||||
|
||||
final allPrompts = <UserPromptInfo>[];
|
||||
|
||||
// 1. 添加系统默认提示词
|
||||
if (package.systemPrompt.defaultSystemPrompt.isNotEmpty) {
|
||||
final systemPromptAsUser = UserPromptInfo(
|
||||
id: 'system_default_${featureType.toString()}',
|
||||
name: '系统默认模板',
|
||||
description: '系统提供的默认提示词模板',
|
||||
featureType: featureType,
|
||||
systemPrompt: package.systemPrompt.effectivePrompt,
|
||||
userPrompt: package.systemPrompt.defaultUserPrompt,
|
||||
tags: const ['系统默认'],
|
||||
authorId: 'system',
|
||||
createdAt: package.lastUpdated,
|
||||
updatedAt: package.lastUpdated,
|
||||
);
|
||||
allPrompts.add(systemPromptAsUser);
|
||||
}
|
||||
|
||||
// 2. 添加用户自定义提示词
|
||||
allPrompts.addAll(package.userPrompts);
|
||||
|
||||
// 3. 添加公开提示词
|
||||
for (final publicPrompt in package.publicPrompts) {
|
||||
final publicPromptAsUser = UserPromptInfo(
|
||||
id: 'public_${publicPrompt.id}',
|
||||
name: '${publicPrompt.name} ${publicPrompt.isVerified ? '✓' : ''}',
|
||||
description: '${publicPrompt.description ?? ''} (作者: ${publicPrompt.authorName ?? '匿名'})',
|
||||
featureType: featureType,
|
||||
systemPrompt: publicPrompt.systemPrompt,
|
||||
userPrompt: publicPrompt.userPrompt,
|
||||
tags: const ['公开模板'],
|
||||
categories: publicPrompt.categories,
|
||||
isPublic: true,
|
||||
shareCode: publicPrompt.shareCode,
|
||||
isVerified: publicPrompt.isVerified,
|
||||
usageCount: publicPrompt.usageCount.toInt(),
|
||||
favoriteCount: publicPrompt.favoriteCount.toInt(),
|
||||
rating: publicPrompt.rating ?? 0.0,
|
||||
authorId: publicPrompt.authorName,
|
||||
version: publicPrompt.version,
|
||||
language: publicPrompt.language,
|
||||
createdAt: publicPrompt.createdAt,
|
||||
lastUsedAt: publicPrompt.lastUsedAt,
|
||||
updatedAt: publicPrompt.updatedAt,
|
||||
);
|
||||
allPrompts.add(publicPromptAsUser);
|
||||
}
|
||||
|
||||
// 过滤匹配的提示词
|
||||
final filtered = allPrompts.where((prompt) {
|
||||
return prompt.name.toLowerCase().contains(query) ||
|
||||
prompt.description?.toLowerCase().contains(query) == true ||
|
||||
prompt.tags.any((tag) => tag.toLowerCase().contains(query));
|
||||
}).toList();
|
||||
|
||||
if (filtered.isNotEmpty) {
|
||||
filteredPrompts[featureType] = filtered;
|
||||
}
|
||||
}
|
||||
|
||||
emit(state.copyWith(
|
||||
searchQuery: event.query,
|
||||
filteredPrompts: filteredPrompts,
|
||||
));
|
||||
}
|
||||
|
||||
/// 清除搜索
|
||||
Future<void> _onClearSearch(
|
||||
ClearSearch event,
|
||||
Emitter<PromptNewState> emit,
|
||||
) async {
|
||||
AppLogger.i(_tag, '清除搜索');
|
||||
|
||||
emit(state.copyWith(
|
||||
searchQuery: '',
|
||||
filteredPrompts: {},
|
||||
));
|
||||
}
|
||||
|
||||
/// 切换视图模式
|
||||
Future<void> _onToggleViewMode(
|
||||
ToggleViewMode event,
|
||||
Emitter<PromptNewState> emit,
|
||||
) async {
|
||||
final newMode = state.viewMode == PromptViewMode.list
|
||||
? PromptViewMode.detail
|
||||
: PromptViewMode.list;
|
||||
|
||||
AppLogger.i(_tag, '切换视图模式: ${state.viewMode} -> $newMode');
|
||||
|
||||
emit(state.copyWith(viewMode: newMode));
|
||||
}
|
||||
|
||||
/// 刷新提示词数据
|
||||
Future<void> _onRefreshPromptData(
|
||||
RefreshPromptData event,
|
||||
Emitter<PromptNewState> emit,
|
||||
) async {
|
||||
// 重新加载数据，但不显示加载状态
|
||||
try {
|
||||
AppLogger.i(_tag, '刷新提示词数据');
|
||||
|
||||
final promptPackages = await _promptRepository.getBatchPromptPackages(
|
||||
includePublic: true,
|
||||
);
|
||||
|
||||
emit(state.copyWith(
|
||||
promptPackages: promptPackages,
|
||||
errorMessage: null,
|
||||
));
|
||||
|
||||
AppLogger.i(_tag, '提示词数据刷新完成');
|
||||
} catch (error) {
|
||||
AppLogger.e(_tag, '刷新提示词数据失败', error);
|
||||
emit(state.copyWith(
|
||||
errorMessage: '刷新数据失败: ${error.toString()}',
|
||||
));
|
||||
}
|
||||
}
|
||||
|
||||
/// 设置默认模板
|
||||
Future<void> _onSetDefaultTemplate(
|
||||
SetDefaultTemplate event,
|
||||
Emitter<PromptNewState> emit,
|
||||
) async {
|
||||
try {
|
||||
AppLogger.i(_tag, '设置默认模板: ${event.promptId}, 功能类型: ${event.featureType}');
|
||||
|
||||
await _promptRepository.setDefaultEnhancedTemplate(event.promptId);
|
||||
|
||||
AppLogger.i(_tag, '成功设置默认模板: ${event.promptId}');
|
||||
|
||||
// 直接在本地状态更新默认状态，无需重新请求所有数据
|
||||
final updatedPackages = Map<AIFeatureType, PromptPackage>.from(state.promptPackages);
|
||||
bool updated = false;
|
||||
|
||||
final package = updatedPackages[event.featureType];
|
||||
if (package != null) {
|
||||
// 先清除该功能类型下所有模板的默认状态
|
||||
final updatedUserPrompts = package.userPrompts.map((prompt) {
|
||||
return prompt.copyWith(
|
||||
isDefault: prompt.id == event.promptId, // 只有目标模板设为默认
|
||||
);
|
||||
}).toList();
|
||||
|
||||
updated = true;
|
||||
updatedPackages[event.featureType] = PromptPackage(
|
||||
featureType: package.featureType,
|
||||
systemPrompt: package.systemPrompt,
|
||||
userPrompts: updatedUserPrompts,
|
||||
publicPrompts: package.publicPrompts,
|
||||
recentlyUsed: package.recentlyUsed,
|
||||
supportedPlaceholders: package.supportedPlaceholders,
|
||||
placeholderDescriptions: package.placeholderDescriptions,
|
||||
lastUpdated: DateTime.now(),
|
||||
);
|
||||
}
|
||||
|
||||
if (updated) {
|
||||
emit(state.copyWith(
|
||||
promptPackages: updatedPackages,
|
||||
errorMessage: null,
|
||||
));
|
||||
AppLogger.i(_tag, '本地状态已更新，默认模板状态已设置');
|
||||
} else {
|
||||
AppLogger.w(_tag, '未找到需要更新的功能类型包: ${event.featureType}');
|
||||
// 如果找不到对应的包，则fallback到刷新数据
|
||||
add(const RefreshPromptData());
|
||||
}
|
||||
} catch (error) {
|
||||
AppLogger.e(_tag, '设置默认模板失败', error);
|
||||
emit(state.copyWith(
|
||||
errorMessage: '设置默认模板失败: ${error.toString()}',
|
||||
));
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user