242 lines
7.3 KiB
Dart
242 lines
7.3 KiB
Dart
import 'package:ainoval/models/prompt_models.dart';
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import 'package:equatable/equatable.dart';
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/// 提示词视图模式
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enum PromptViewMode {
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list,
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detail,
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}
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/// 提示词状态枚举
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enum PromptNewStatus {
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initial,
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loading,
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success,
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failure,
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}
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/// 提示词管理状态
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class PromptNewState extends Equatable {
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const PromptNewState({
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this.status = PromptNewStatus.initial,
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this.promptPackages = const {},
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this.selectedPromptId,
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this.selectedFeatureType,
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this.viewMode = PromptViewMode.list,
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this.searchQuery = '',
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this.filteredPrompts = const {},
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this.errorMessage,
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this.isCreating = false,
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this.isUpdating = false,
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});
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/// 加载状态
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final PromptNewStatus status;
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/// 提示词包数据
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final Map<AIFeatureType, PromptPackage> promptPackages;
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/// 当前选中的提示词ID
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final String? selectedPromptId;
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/// 当前选中的功能类型
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final AIFeatureType? selectedFeatureType;
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/// 视图模式
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final PromptViewMode viewMode;
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/// 搜索查询
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final String searchQuery;
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/// 过滤后的提示词
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final Map<AIFeatureType, List<UserPromptInfo>> filteredPrompts;
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/// 错误信息
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final String? errorMessage;
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/// 是否正在创建
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final bool isCreating;
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/// 是否正在更新
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final bool isUpdating;
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/// 获取当前选中的提示词
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UserPromptInfo? get selectedPrompt {
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if (selectedPromptId == null || selectedFeatureType == null) return null;
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final package = promptPackages[selectedFeatureType];
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if (package == null) return null;
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// 获取包含所有类型提示词的完整列表（与列表视图逻辑一致）
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final allPrompts = _getAllPromptsForFeatureType(selectedFeatureType!, package);
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try {
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return allPrompts.firstWhere(
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(prompt) => prompt.id == selectedPromptId,
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);
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} catch (e) {
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// 如果找不到选中的提示词，返回第一个可用的提示词
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return allPrompts.isNotEmpty ? allPrompts.first : null;
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}
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}
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/// 获取指定功能类型的所有提示词（系统默认 + 用户自定义 + 公开模板）
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List<UserPromptInfo> _getAllPromptsForFeatureType(AIFeatureType featureType, PromptPackage package) {
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final allPrompts = <UserPromptInfo>[];
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// 检查是否有用户默认模板
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final hasUserDefault = package.userPrompts.any((prompt) => prompt.isDefault);
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// 1. 添加系统默认提示词
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if (package.systemPrompt.defaultSystemPrompt.isNotEmpty) {
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final systemPromptAsUser = UserPromptInfo(
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id: 'system_default_${featureType.toString()}',
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name: '系统默认模板',
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description: '系统提供的默认提示词模板',
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featureType: featureType,
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systemPrompt: package.systemPrompt.effectivePrompt,
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userPrompt: package.systemPrompt.defaultUserPrompt,
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tags: const ['系统默认'],
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isDefault: !hasUserDefault, // 当没有用户默认模板时，系统默认模板显示为默认
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authorId: 'system',
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createdAt: package.lastUpdated,
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updatedAt: package.lastUpdated,
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);
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allPrompts.add(systemPromptAsUser);
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}
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// 2. 添加用户自定义提示词
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allPrompts.addAll(package.userPrompts);
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// 3. 添加公开提示词
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for (final publicPrompt in package.publicPrompts) {
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final publicPromptAsUser = UserPromptInfo(
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id: 'public_${publicPrompt.id}',
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name: '${publicPrompt.name} ${publicPrompt.isVerified ? '✓' : ''}',
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description: '${publicPrompt.description ?? ''} (作者: ${publicPrompt.authorName ?? '匿名'})',
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featureType: featureType,
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systemPrompt: publicPrompt.systemPrompt,
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userPrompt: publicPrompt.userPrompt,
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tags: const ['公开模板'],
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categories: publicPrompt.categories,
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isPublic: true,
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shareCode: publicPrompt.shareCode,
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isVerified: publicPrompt.isVerified,
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usageCount: publicPrompt.usageCount.toInt(),
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favoriteCount: publicPrompt.favoriteCount.toInt(),
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rating: publicPrompt.rating ?? 0.0,
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authorId: publicPrompt.authorName,
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version: publicPrompt.version,
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language: publicPrompt.language,
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createdAt: publicPrompt.createdAt,
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lastUsedAt: publicPrompt.lastUsedAt,
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updatedAt: publicPrompt.updatedAt,
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);
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allPrompts.add(publicPromptAsUser);
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}
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return allPrompts;
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}
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/// 获取所有提示词的扁平列表（包含系统默认、用户自定义和公开模板）
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List<UserPromptInfo> get allUserPrompts {
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final allPrompts = <UserPromptInfo>[];
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for (final entry in promptPackages.entries) {
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allPrompts.addAll(_getAllPromptsForFeatureType(entry.key, entry.value));
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}
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return allPrompts;
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}
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/// 获取所有公开提示词的扁平列表
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List<PublicPromptInfo> get allPublicPrompts {
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final allPrompts = <PublicPromptInfo>[];
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for (final package in promptPackages.values) {
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allPrompts.addAll(package.publicPrompts);
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}
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return allPrompts;
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}
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/// 检查是否有数据
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bool get hasData => promptPackages.isNotEmpty;
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/// 检查是否正在加载
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bool get isLoading => status == PromptNewStatus.loading;
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/// 检查是否加载成功
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bool get isSuccess => status == PromptNewStatus.success;
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/// 检查是否有错误
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bool get hasError => status == PromptNewStatus.failure;
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/// 获取指定功能类型的用户提示词
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List<UserPromptInfo> getUserPrompts(AIFeatureType featureType) {
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return promptPackages[featureType]?.userPrompts ?? [];
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}
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/// 获取指定功能类型的公开提示词
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List<PublicPromptInfo> getPublicPrompts(AIFeatureType featureType) {
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return promptPackages[featureType]?.publicPrompts ?? [];
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}
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/// 获取指定功能类型的系统提示词信息
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SystemPromptInfo? getSystemPromptInfo(AIFeatureType featureType) {
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return promptPackages[featureType]?.systemPrompt;
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}
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/// 复制状态
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PromptNewState copyWith({
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PromptNewStatus? status,
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Map<AIFeatureType, PromptPackage>? promptPackages,
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String? selectedPromptId,
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AIFeatureType? selectedFeatureType,
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PromptViewMode? viewMode,
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String? searchQuery,
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Map<AIFeatureType, List<UserPromptInfo>>? filteredPrompts,
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String? errorMessage,
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bool? isCreating,
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bool? isUpdating,
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}) {
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return PromptNewState(
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status: status ?? this.status,
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promptPackages: promptPackages ?? this.promptPackages,
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selectedPromptId: selectedPromptId ?? this.selectedPromptId,
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selectedFeatureType: selectedFeatureType ?? this.selectedFeatureType,
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viewMode: viewMode ?? this.viewMode,
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searchQuery: searchQuery ?? this.searchQuery,
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filteredPrompts: filteredPrompts ?? this.filteredPrompts,
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errorMessage: errorMessage,
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isCreating: isCreating ?? this.isCreating,
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isUpdating: isUpdating ?? this.isUpdating,
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);
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}
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/// 清除选择状态
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PromptNewState clearSelection() {
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return copyWith(
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selectedPromptId: null,
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selectedFeatureType: null,
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viewMode: PromptViewMode.list,
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);
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}
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/// 清除错误状态
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PromptNewState clearError() {
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return copyWith(
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errorMessage: null,
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);
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}
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@override
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List<Object?> get props => [
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status,
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promptPackages,
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selectedPromptId,
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selectedFeatureType,
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viewMode,
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searchQuery,
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filteredPrompts,
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errorMessage,
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isCreating,
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isUpdating,
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];
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} |