/**
 * Execution State — 执行状态追踪
 *
 * 管理分批执行的状态：批次划分、断点续传、进度记录
 * 状态文件：.speccore/local/execution-state.json
 */
export interface TaskSummary {
    taskId: string;
    taskName: string;
    type: string;
    status: 'completed' | 'failed' | 'skipped';
    summary: string;
    outputs: string[];
    dependencies: string[];
    completedAt: string;
}
export interface ExecutionState {
    iteration: string;
    totalBatches: number;
    currentBatch: number;
    batchSize: number;
    totalTasks: number;
    completedTasks: string[];
    failedTasks: string[];
    pendingTasks: string[];
    batchStatus: Record<string, BatchStatus>;
    taskSummaries: Record<string, TaskSummary>;
    contextSummary?: string;
    startedAt: string;
    updatedAt: string;
}
export interface BatchStatus {
    status: 'pending' | 'in_progress' | 'completed' | 'failed';
    tasks: string[];
    startedAt?: string;
    completedAt?: string;
}
/**
 * 初始化执行状态
 */
export declare function initExecutionState(tasks: string[], iteration: string, batchSize?: number): ExecutionState;
/**
 * 加载执行状态
 */
export declare function loadExecutionState(): ExecutionState | null;
/**
 * 保存执行状态
 */
export declare function saveExecutionState(state: ExecutionState): void;
/**
 * 标记批次完成
 */
export declare function completeBatch(state: ExecutionState, batchNum: number, completedTasks: string[]): ExecutionState;
/**
 * 标记任务失败
 */
export declare function failTask(state: ExecutionState, taskId: string): ExecutionState;
/**
 * 记录单个任务的执行摘要
 */
export declare function addTaskSummary(state: ExecutionState, summary: TaskSummary): ExecutionState;
/**
 * 生成紧凑的上下文摘要（~1K tokens），供新会话快速恢复全局视角
 */
export declare function generateContextSummary(state: ExecutionState): string;
/**
 * 将上下文摘要写入文件，供新会话读取
 */
export declare function writeContextSummaryFile(state: ExecutionState): Promise<string>;
/**
 * 清除执行状态（完成或取消后）
 */
export declare function clearExecutionState(): void;
/**
 * 获取当前批次的任务列表
 */
export declare function getCurrentBatchTasks(state: ExecutionState): string[];
/**
 * 检查是否有断点可恢复
 */
export declare function canResume(): boolean;
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