/**
 * Channel Supervisor 模式
 *
 * P2-13: 监督者模式实现
 *
 * 功能：
 * - 任务分配策略（轮询、最少忙碌、优先级）
 * - 超时检查
 * - 负载均衡
 */
import type { AgentIdentity, ChannelRuntime, SupervisorConfig } from './channel-types.js';
export declare class Supervisor {
    private config;
    private runtime;
    private workers;
    private roundRobinIndex;
    private timeoutCheckInterval?;
    constructor(runtime: ChannelRuntime, config?: Partial<SupervisorConfig>);
    /**
     * 启动 Supervisor
     */
    start(): Promise<void>;
    /**
     * 停止 Supervisor
     */
    stop(): Promise<void>;
    /**
     * 注册 Worker
     */
    registerWorker(worker: AgentIdentity): Promise<void>;
    /**
     * 移除 Worker
     */
    removeWorker(workerId: string): Promise<void>;
    /**
     * 分配任务
     */
    assignTask(description: string, content: any, creator: string): Promise<string>;
    /**
     * 选择 Worker（根据策略）
     */
    private selectWorker;
    /**
     * 轮询策略
     */
    private selectRoundRobin;
    /**
     * 最少忙碌策略
     */
    private selectLeastBusy;
    /**
     * 优先级策略（根据 Worker 的最后活跃时间）
     */
    private selectByPriority;
    /**
     * 检查超时任务
     */
    private checkTimeouts;
    /**
     * 获取 Worker 列表
     */
    getWorkers(): AgentIdentity[];
    /**
     * 获取配置
     */
    getConfig(): SupervisorConfig;
}
/**
 * 创建 Supervisor
 */
export declare function createSupervisor(runtime: ChannelRuntime, config?: Partial<SupervisorConfig>): Supervisor;
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