import { EntityManager } from 'typeorm';
import { MediaDataService } from 'src/module/meta/service/media-data.service';
import * as admin from 'firebase-admin';
import { ConfigService } from '@nestjs/config';
import { ReflectionHelper } from 'src/utils/service/reflection-helper.service';
import { NotificationRepository } from '../repository/notification.repository';
export declare class NotificationsService {
    private readonly entityManager;
    private readonly mediaDataService;
    private readonly configService;
    private readonly reflectionHelper;
    private readonly firebaseAdmin;
    private readonly notificationRepository;
    constructor(entityManager: EntityManager, mediaDataService: MediaDataService, configService: ConfigService, reflectionHelper: ReflectionHelper, firebaseAdmin: typeof admin, notificationRepository: NotificationRepository);
    private tokens;
    saveToken(userId: string | undefined, token: string): Promise<{
        success: boolean;
        token: string;
    }>;
    sendToDevice(token: string, title: string, body: string, data?: Record<string, any>): Promise<string>;
    sendToUser(userId: string, title: string, body: string): Promise<string | {
        error: string;
    }>;
    getAllNotifications(loggedInUser: any, filterQuery?: {
        is_read?: string;
    }): Promise<any>;
    markAllAsRead(loggedInUser: any): Promise<{
        success: boolean;
        affectedRows: number;
    }>;
}