import { CacheService, PropertyService, RemoteRawResponseDto, RemoteRequestService } from '@servicelabsco/nestjs-utility-services';
import { FcmNotificationEntity } from '../../accessUtility/entities/fcm.notification.entity';
import { NotificationPayloadDto } from '../dtos/notification.payload.dto';
export declare class SendFcmNotification {
    private readonly notification;
    private readonly propertyService;
    private readonly remoteRequestService;
    private readonly cacheService;
    protected payload: NotificationPayloadDto;
    protected token: string;
    constructor(notification: FcmNotificationEntity, propertyService: PropertyService, remoteRequestService: RemoteRequestService, cacheService: CacheService);
    process(payload: NotificationPayloadDto): Promise<void>;
    sendMessage(notification: FcmNotificationEntity, userId: number): Promise<RemoteRawResponseDto>;
    private getContent;
    getUserToken(user_id: number): Promise<string>;
    sendNotification(data: any, token: string): Promise<RemoteRawResponseDto>;
    private logMessage;
    getToken(): Promise<string>;
    getTokenFromTheGoogle(): Promise<import("google-auth-library").Credentials>;
}