import { Request, Response } from 'express';
import { DyNTS_Controller } from '../../_services/route/controller.service';
/**
 * Config a `DyNTS_FileLogs_Controller`-hez (opcionalis auth pre-process).
 */
export interface DyNTS_FileLogsController_Config {
    /**
     * Opcionalis auth pre-process — ha megadod, a controller-en levo endpointok
     * vedettek. Tipikusan: `DyNTS_AdminApiKey_AuthService.getInstance().verify`.
     */
    authPreProcess?: (req: Request, res: Response) => Promise<void>;
}
/**
 * NTS File Logs Controller — endpointok a `DyNTS_FileLog_Service` altal irt
 * log fajl-ok lekeresehez.
 *
 * **Endpoint-ok:**
 *   GET /list                — log fajlok listazasa (basename, sizeBytes, mtimeMs, isCurrent)
 *   GET /file/:filename      — egy fajl olvasasa, line-based: ?tail=N | ?head=N | ?rangeStart=A&rangeEnd=B
 *
 * **Mount-olas (host app):**
 *   app.use(DyNTS_getFileLogsRoutingModule({
 *     authPreProcess: adminAuth.verify,  // opcionalis
 *     route: '/admin/file-logs',          // default '/file-logs'
 *   }));
 *
 * **Status code-ok:**
 *   200 — sikeres response (lehet ures lista is)
 *   400 — invalid query parameter (tail/head/range)
 *   401 — auth pre-process throw-ol DyFM_Error(401)
 *   404 — fajl nem letezik vagy nem megfelelo nev (whitelist failure / path traversal kiserlet)
 *   503 — a DyNTS_FileLog_Service nincs install-olva (vagy file_log.enabled=false)
 */
export declare class DyNTS_FileLogs_Controller extends DyNTS_Controller {
    private static config;
    static configure(config: DyNTS_FileLogsController_Config): void;
    static getInstance(): DyNTS_FileLogs_Controller;
    private readonly fileLogService;
    setupEndpoints(): void;
}
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