import type { Logger, Mission, MissionInput } from './types.js';
import type { EventBus } from './event-bus.js';
import type { Scheduler } from './scheduler.js';
import type { CheckpointEngine } from './checkpoint-engine.js';
import type { PolicyEngine } from './policies.js';
import type { VerificationEngine } from './verification-engine.js';
export interface MissionEngineDeps {
    eventBus: EventBus;
    scheduler: Scheduler;
    checkpoints: CheckpointEngine;
    policies: PolicyEngine;
    verification?: VerificationEngine;
    logger: Logger;
}
export declare class MissionEngine {
    private deps;
    constructor(deps: MissionEngineDeps);
    create(input: MissionInput): Mission;
    plan(mission: Mission, input: MissionInput): Mission;
    start(mission: Mission): Mission;
    pause(mission: Mission): Mission;
    resume(mission: Mission): Mission;
    cancel(mission: Mission): Mission;
    complete(mission: Mission): Mission;
    /**
     * Mission-level verification during the VERIFYING phase.
     * Runs the Verification Engine pipeline for every completed task that
     * has output, then completes the mission only if all checks pass (or
     * verification is not strict). Returns the aggregated result.
     */
    verify(mission: Mission): Promise<{
        passed: boolean;
        summary: string;
    }>;
    fail(mission: Mission, error: string): Mission;
    /**
     * Resync mission state from a checkpoint (crash recovery).
     */
    restoreFromCheckpoint(mission: Mission): Mission;
    private transition;
    private emit;
}