import { MessagesService } from './messages.service';
import { Message } from './entities/message.entity';
import { User } from '../users/entities/user.entity';
export declare class MessagesResolver {
    private readonly messagesService;
    constructor(messagesService: MessagesService);
    findAll(conversationId: string, user: User): Promise<Message[]>;
    sendMessage(user: User, conversationId: string, content: string): Promise<Message>;
    updateMessage(user: User, messageId: string, content: string): Promise<Message>;
    deleteMessage(user: User, messageId: string): Promise<boolean>;
    markMessageAsRead(user: User, messageId: string): Promise<Message>;
    messageAdded(conversationId: string): any;
}