import { BasePhoneVerifierService } from '../base/base-phone-verifier.service';
import { METHOD_TYPE } from '../phone-verifier.interface';
import { CustomPhoneVerifierMethod, CustomPhoneVerifierNewMethodDto } from './custom-phone-verifier.interface';
import { NotificationService } from '~backend/notification/notification.service';
import { VerifierModel } from '~backend/verifier/verifier.model';
import { ReturnModelType } from '@typegoose/typegoose';
export declare class CustomPhoneVerifierService extends BasePhoneVerifierService {
    protected readonly verifierModel: ReturnModelType<typeof VerifierModel>;
    private readonly notificationService;
    constructor(verifierModel: ReturnModelType<typeof VerifierModel>, notificationService: NotificationService);
    protected readonly logger: any;
    protected method: METHOD_TYPE;
    private lifetime; /** minutes */
    private maxFailures;
    private url;
    protected newOtp(): any;
    private getMessage;
    private getExpiredAt;
    protected newMethod(dto: CustomPhoneVerifierNewMethodDto): CustomPhoneVerifierMethod;
    protected sendOtp(target: string, method: CustomPhoneVerifierMethod): Promise<CustomPhoneVerifierMethod>;
    protected verifyOtp(target: string, otp: string): Promise<{
        ok: boolean;
        id: any;
        error: Error;
    }>;
}