import type { Context } from "@/types";
import type { Storage } from "../../storage/storage.js";
import type { AgentSystem } from "../agents/agentSystem.js";
import type { ConfigModule } from "../config/configModule.js";
import type { EngineEventBus } from "../ipc/events.js";
import type { HeartbeatCreateTaskArgs, HeartbeatDefinition } from "./heartbeatTypes.js";
export type HeartbeatsOptions = {
    config: ConfigModule;
    storage: Storage;
    eventBus: EngineEventBus;
    agentSystem: AgentSystem;
    intervalMs?: number;
};
/**
 * Coordinates heartbeat scheduling for engine runtime.
 * Posts heartbeat prompts directly to the agent system.
 */
export declare class Heartbeats {
    private readonly eventBus;
    private readonly agentSystem;
    private readonly scheduler;
    constructor(options: HeartbeatsOptions);
    start(): Promise<void>;
    stop(): void;
    listTasks(): Promise<HeartbeatDefinition[]>;
    runNow(args?: {
        ids?: string[];
    }): Promise<{
        ran: number;
        taskIds: string[];
    }>;
    addTask(ctx: Context, args: HeartbeatCreateTaskArgs): Promise<HeartbeatDefinition>;
    removeTask(ctx: Context, taskId: string): Promise<boolean>;
}
//# sourceMappingURL=heartbeats.d.ts.map