/**
 * ProposalExecutor — 到期自动执行引擎
 *
 * 核心职责：
 *   1. 扫描所有 observing 状态的 Proposal，检查是否到期
 *   2. 到期 → 收集观察期表现数据 → 评估执行判据
 *   3. 通过 → 执行操作（merge/deprecate/enhance/...）
 *   4. 不通过 → 拒绝 Proposal，Recipe 恢复原状态
 *
 * 触发时机：UiStartupTasks Stage 5
 *
 * 安全边界：
 *   - Agent 只做分析，ProposalExecutor 做执行
 *   - merge/enhance 执行后 Recipe → staging（走正常路径）
 *   - contradiction/reorganize 始终等开发者确认（不自动执行）
 *   - 到期无判据 → expired
 */
import type { SignalBus } from '../../infrastructure/signal/SignalBus.js';
import type { ProposalRepository, ProposalType } from '../../repository/evolution/ProposalRepository.js';
import type { KnowledgeEdgeRepositoryImpl } from '../../repository/knowledge/KnowledgeEdgeRepository.js';
import type KnowledgeRepositoryImpl from '../../repository/knowledge/KnowledgeRepository.impl.js';
import type { ContentPatcher } from './ContentPatcher.js';
import type { RecipeLifecycleSupervisor } from './RecipeLifecycleSupervisor.js';
export interface ProposalExecutionResult {
    executed: {
        id: string;
        type: ProposalType;
        targetRecipeId: string;
    }[];
    rejected: {
        id: string;
        type: ProposalType;
        reason: string;
    }[];
    expired: {
        id: string;
        type: ProposalType;
    }[];
    skipped: {
        id: string;
        type: ProposalType;
        reason: string;
    }[];
}
export declare class ProposalExecutor {
    #private;
    constructor(knowledgeRepo: KnowledgeRepositoryImpl, repo: ProposalRepository, options?: {
        signalBus?: SignalBus;
        contentPatcher?: ContentPatcher;
        supervisor?: RecipeLifecycleSupervisor;
        knowledgeEdgeRepo?: KnowledgeEdgeRepositoryImpl;
    });
    /**
     * 定期调用（UiStartupTasks Stage 5）
     *
     * 扫描所有到期 Proposal → 评估 → 执行/拒绝/过期
     */
    checkAndExecute(): Promise<ProposalExecutionResult>;
}