马良AI写作初始化仓库

AINoval/lib/blocs/next_outline/next_outline_state.dart

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+import 'package:equatable/equatable.dart';
+import 'package:flutter/foundation.dart';
+
+import '../../models/novel_structure.dart';
+import '../../models/user_ai_model_config_model.dart';
+import '../../models/next_outline/next_outline_dto.dart';
+
+/// 大纲状态枚举
+enum NextOutlineStatus {
+  initial,
+  loading,
+  success,
+  failure,
+}
+
+/// 剧情推演状态
+class NextOutlineState extends Equatable {
+  /// 小说ID
+  final String novelId;
+  
+  /// 章节列表
+  final List<Chapter> chapters;
+  
+  /// AI模型配置列表
+  final List<UserAIModelConfigModel> aiModelConfigs;
+  
+  /// 当前选中的上下文开始章节ID
+  final String? startChapterId;
+  
+  /// 当前选中的上下文结束章节ID
+  final String? endChapterId;
+  
+  /// 生成状态
+  final GenerationStatus generationStatus;
+  
+  /// 剧情选项列表
+  final List<OutlineOptionState> outlineOptions;
+  
+  /// 当前选中的剧情选项ID
+  final String? selectedOptionId;
+  
+  /// 错误信息
+  final String? errorMessage;
+  
+  /// 生成选项数量
+  final int numOptions;
+  
+  /// 作者引导
+  final String? authorGuidance;
+  
+  /// 大纲状态
+  final NextOutlineStatus status;
+  
+  /// 是否正在保存
+  final bool isSaving;
+  
+  /// 输出的大纲生成结果
+  final NextOutlineOutput? outputGeneration;
+
+  const NextOutlineState({
+    required this.novelId,
+    this.chapters = const [],
+    this.aiModelConfigs = const [],
+    this.startChapterId,
+    this.endChapterId,
+    this.generationStatus = GenerationStatus.initial,
+    this.outlineOptions = const [],
+    this.selectedOptionId,
+    this.errorMessage,
+    this.numOptions = 3,
+    this.authorGuidance,
+    this.status = NextOutlineStatus.initial,
+    this.isSaving = false,
+    this.outputGeneration,
+  });
+
+  /// 初始状态
+  factory NextOutlineState.initial({required String novelId}) {
+    return NextOutlineState(
+      novelId: novelId,
+    );
+  }
+
+  /// 复制并修改状态
+  NextOutlineState copyWith({
+    String? novelId,
+    List<Chapter>? chapters,
+    List<UserAIModelConfigModel>? aiModelConfigs,
+    String? startChapterId,
+    String? endChapterId,
+    GenerationStatus? generationStatus,
+    List<OutlineOptionState>? outlineOptions,
+    String? selectedOptionId,
+    String? errorMessage,
+    int? numOptions,
+    String? authorGuidance,
+    NextOutlineStatus? status,
+    bool? isSaving,
+    NextOutlineOutput? outputGeneration,
+    bool clearError = false,
+    bool clearSelectedOption = false,
+  }) {
+    return NextOutlineState(
+      novelId: novelId ?? this.novelId,
+      chapters: chapters ?? this.chapters,
+      aiModelConfigs: aiModelConfigs ?? this.aiModelConfigs,
+      startChapterId: startChapterId ?? this.startChapterId,
+      endChapterId: endChapterId ?? this.endChapterId,
+      generationStatus: generationStatus ?? this.generationStatus,
+      outlineOptions: outlineOptions ?? this.outlineOptions,
+      selectedOptionId: clearSelectedOption ? null : (selectedOptionId ?? this.selectedOptionId),
+      errorMessage: clearError ? null : (errorMessage ?? this.errorMessage),
+      numOptions: numOptions ?? this.numOptions,
+      authorGuidance: authorGuidance ?? this.authorGuidance,
+      status: status ?? this.status,
+      isSaving: isSaving ?? this.isSaving,
+      outputGeneration: outputGeneration ?? this.outputGeneration,
+    );
+  }
+
+  @override
+  List<Object?> get props => [
+    novelId,
+    chapters,
+    aiModelConfigs,
+    startChapterId,
+    endChapterId,
+    generationStatus,
+    outlineOptions,
+    selectedOptionId,
+    errorMessage,
+    numOptions,
+    authorGuidance,
+    status,
+    isSaving,
+    outputGeneration,
+  ];
+}
+
+/// 生成状态枚举
+enum GenerationStatus {
+  initial,
+  loadingChapters,
+  loadingModels,
+  generatingInitial,
+  generatingSingle,
+  idle,
+  error,
+  saving,
+}
+
+/// 剧情选项状态
+class OutlineOptionState extends Equatable {
+  /// 选项ID
+  final String optionId;
+  
+  /// 标题
+  final String? title;
+  
+  /// 内容
+  final String content;
+  
+  /// 是否正在生成
+  final bool isGenerating;
+  
+  /// 是否生成完成
+  final bool isComplete;
+  
+  /// 使用的模型配置ID
+  final String? configId;
+  
+  /// 内容流控制器
+  final ValueNotifier<String> contentStreamController;
+  
+  /// 错误信息
+  final String? errorMessage;
+
+  OutlineOptionState({
+    required this.optionId,
+    this.title = '',
+    this.content = '',
+    this.isGenerating = false,
+    this.isComplete = false,
+    this.configId,
+    this.errorMessage,
+  }) : contentStreamController = ValueNotifier<String>(content);
+
+  /// 复制并修改状态
+  OutlineOptionState copyWith({
+    String? optionId,
+    String? title,
+    String? content,
+    bool? isGenerating,
+    bool? isComplete,
+    String? configId,
+    String? errorMessage,
+  }) {
+    final newContent = content ?? this.content;
+    final result = OutlineOptionState(
+      optionId: optionId ?? this.optionId,
+      title: title ?? this.title,
+      content: newContent,
+      isGenerating: isGenerating ?? this.isGenerating,
+      isComplete: isComplete ?? this.isComplete,
+      configId: configId ?? this.configId,
+      errorMessage: errorMessage ?? this.errorMessage,
+    );
+    
+    // 更新内容流
+    if (content != null) {
+      result.contentStreamController.value = newContent;
+    }
+    
+    return result;
+  }
+
+  /// 添加内容
+  OutlineOptionState addContent(String newContent) {
+    final updatedContent = content + newContent;
+    final result = copyWith(
+      content: updatedContent,
+    );
+    
+    // 更新内容流
+    result.contentStreamController.value = updatedContent;
+    
+    return result;
+  }
+
+  @override
+  List<Object?> get props => [
+    optionId,
+    title,
+    content,
+    isGenerating,
+    isComplete,
+    configId,
+    errorMessage,
+  ];
+}