import { UserProfile } from '@loopback/security';
import { TokenService } from '@loopback/authentication';
import { FlclCrypter } from '../components/crypter/flcl-crypter';
import { JWTAlgorithm } from '../constants/jwt-algorithms';
import { AccessTokenRepository } from '../repositories/access-token.repository';
export declare class FlclTokenService implements TokenService {
    private jwtExpiresIn;
    private flclCrypter;
    private tokenAlgorithm;
    private jwtTokenSecret;
    private refreshTokenExpiresInDays;
    private accessTokenRepo;
    constructor(jwtExpiresIn: string, flclCrypter: FlclCrypter, tokenAlgorithm: JWTAlgorithm, jwtTokenSecret: string, refreshTokenExpiresInDays: number, accessTokenRepo: AccessTokenRepository);
    private verifyAsync;
    private signAsync;
    verifyToken(token: string): Promise<UserProfile>;
    /**
     * Generate a JWT access token
     * @param userProfile Data that represents the user's profile
     * @param expiresIn Optional expiration time in seconds
     * @returns JWT access token string
     */
    generateToken(userProfile: UserProfile, expiresIn?: number): Promise<string>;
    generateTokenWithRefreshToken(userProfile: UserProfile, expiresIn?: number): Promise<{
        accessToken: string;
        refreshToken: string;
    }>;
    revokeToken(token: string): Promise<boolean>;
    /**
     * Generate a JWT refresh token
     *
     * @param userProfile - User profile containing user information
     * @param expiresIn - Optional expiration time in seconds
     * @returns JWT refresh token string
     */
    private generateRefreshToken;
}