/**
 * Cross-Platform Cron Service
 *
 * Manages scheduled tasks for PR polling on Windows, macOS, and Linux.
 * - Linux/macOS: Uses crontab
 * - Windows: Uses Task Scheduler (schtasks)
 */
import type { ICronService, ICronJobConfig, ICronConfig, ICronResult, CronPlatform, CronStatus } from '../../domain/interfaces/ICronService';
/**
 * Clear the cached lisa path (for testing).
 */
export declare function clearLisaPathCache(): void;
/**
 * Options for CronService.
 */
export interface ICronServiceOptions {
    /** Custom path for config file (for testing) */
    configPath?: string;
}
/**
 * Cross-platform cron service implementation.
 */
export declare class CronService implements ICronService {
    private readonly configPath;
    constructor(options?: ICronServiceOptions);
    /**
     * Get the current platform's cron implementation.
     */
    getPlatform(): CronPlatform;
    /**
     * Check if cron job is currently installed.
     */
    isInstalled(): Promise<CronStatus>;
    /**
     * Install the cron job.
     */
    install(config: ICronJobConfig): Promise<ICronResult>;
    /**
     * Uninstall the cron job.
     */
    uninstall(): Promise<ICronResult>;
    /**
     * Get the current cron configuration from ~/.lisa/config.json.
     */
    getConfig(): Promise<ICronConfig | null>;
    /**
     * Save cron configuration to ~/.lisa/config.json.
     */
    saveConfig(cronConfig: ICronConfig): Promise<void>;
    /**
     * Remove cron configuration from ~/.lisa/config.json.
     */
    removeConfig(): Promise<void>;
    /**
     * Get manual installation instructions for the current platform.
     */
    getManualInstructions(config: ICronJobConfig): string;
    /**
     * Check if Lisa cron job is in crontab.
     */
    private isCrontabInstalled;
    /**
     * Install Lisa cron job to crontab.
     */
    private installCrontab;
    /**
     * Uninstall Lisa cron job from crontab.
     */
    private uninstallCrontab;
    /**
     * Check if Lisa task is in Windows Task Scheduler.
     */
    private isWindowsTaskInstalled;
    /**
     * Install Lisa task to Windows Task Scheduler.
     */
    private installWindowsTask;
    /**
     * Uninstall Lisa task from Windows Task Scheduler.
     */
    private uninstallWindowsTask;
}
/**
 * Create a new CronService instance.
 */
export declare function createCronService(): ICronService;
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