import { Repository } from 'typeorm';
import { UserDevice } from '../entities';
import { RegisterDeviceDto, UpdateDeviceDto } from '../dto';
export declare class DevicesService {
    private readonly deviceRepository;
    private readonly logger;
    constructor(deviceRepository: Repository<UserDevice>);
    findByUser(userId: string, tenantId: string): Promise<UserDevice[]>;
    findActiveByUser(userId: string, tenantId: string): Promise<UserDevice[]>;
    findById(deviceId: string, userId: string, tenantId: string): Promise<UserDevice>;
    register(userId: string, tenantId: string, dto: RegisterDeviceDto): Promise<UserDevice>;
    update(deviceId: string, userId: string, tenantId: string, dto: UpdateDeviceDto): Promise<UserDevice>;
    unregister(deviceId: string, userId: string, tenantId: string): Promise<void>;
    delete(deviceId: string, userId: string, tenantId: string): Promise<void>;
    markAsUsed(deviceId: string): Promise<void>;
    markAsInactive(deviceId: string): Promise<void>;
    countActiveDevices(userId: string, tenantId: string): Promise<number>;
    cleanupInactiveDevices(daysInactive?: number): Promise<number>;
}