import { type IKeyValueStore } from "@meta-1/nest-common";
import { TokenService } from "../token";
import type { SessionUser } from "./session.types";
export declare class SessionService {
    private readonly store;
    private readonly tokenService;
    private readonly logger;
    constructor(store: IKeyValueStore, tokenService: TokenService);
    login(user: SessionUser): Promise<string>;
    logout(tokenHash: string): Promise<void>;
    get(tokenHash: string): Promise<SessionUser | null>;
    refresh(tokenHash: string, expiresIn: number): Promise<boolean>;
    exists(tokenHash: string): Promise<boolean>;
    getPayload<T = unknown>(tokenHash: string): Promise<T | null>;
    setPayload<T = unknown>(tokenHash: string, payload: T): Promise<boolean>;
    private buildTokenKeyFromHash;
    private buildSessionKey;
    private maskToken;
}