import { BeforeApplicationShutdown } from '@nestjs/common';
import { CortexOperationSuccessfullyDto } from '@/infrastructure/dtos/cortex/cortex-operation-successfully.dto';
import { HttpService } from '@nestjs/axios';
import { Engines } from '@/infrastructure/commanders/types/engine.interface';
export declare class CortexUsecases implements BeforeApplicationShutdown {
    private readonly httpService;
    private cortexProcess;
    constructor(httpService: HttpService);
    startCortex(): Promise<CortexOperationSuccessfullyDto>;
    stopCortex(): Promise<CortexOperationSuccessfullyDto>;
    unloadCortexEngine(engine: Engines): Promise<CortexOperationSuccessfullyDto>;
    healthCheck(host: string, port: number): Promise<boolean>;
    startServerDetached(host: string, port: number): Promise<boolean>;
    isAPIServerOnline(host?: string, port?: number): Promise<boolean>;
    stopApiServer(): Promise<void | Response>;
    updateApiServerConfig(host: string, port: number): Promise<void>;
    beforeApplicationShutdown(signal: string): Promise<void>;
}