import { Observable } from 'rxjs';
import { IMessagesService } from '../core/contracts/IMessages.service';
import { MessagesRepository } from '../repositories/messages.repository';
import { MessagesPageModel, MessageModel } from '../core/models/message.model';
import * as i0 from "@angular/core";
export declare class MessagesService implements IMessagesService {
    private repository;
    constructor(repository: MessagesRepository);
    getMessages(sorting?: 'ASC' | 'DESC'): Observable<MessagesPageModel>;
    setMessageAsRead(id: number): Observable<MessageModel>;
    static ɵfac: i0.ɵɵFactoryDef<MessagesService, never>;
    static ɵprov: i0.ɵɵInjectableDef<MessagesService>;
}