import type { Db } from 'mongodb';
import type { IContainer } from 'node-cqrs';
import type { IEvent, IEventLocker, ILogger, IViewLocker } from '../interfaces/index.ts';
import { MongoViewLocker, type MongoViewLockerParams } from './MongoViewLocker.ts';
import { MongoEventLocker, type MongoEventLockerParams } from './MongoEventLocker.ts';
import { AbstractMongoAccessor } from './AbstractMongoAccessor.ts';
/**
 * Base class for MongoDB-backed projection views with restore locking and last-processed-event tracking
 */
export declare abstract class AbstractMongoView extends AbstractMongoAccessor implements IViewLocker, IEventLocker {
    protected readonly schemaVersion: string;
    protected readonly viewLocker: MongoViewLocker;
    protected readonly eventLocker: MongoEventLocker;
    protected logger: ILogger | undefined;
    get ready(): boolean;
    constructor(options: Partial<Pick<IContainer, 'viewModelMongoDb' | 'viewModelMongoDbFactory' | 'logger'>> & MongoEventLockerParams & MongoViewLockerParams);
    protected initialize(_db: Db): Promise<void> | void;
    lock(): Promise<boolean>;
    unlock(): Promise<void>;
    once(event: 'ready'): Promise<void>;
    getLastEvent(): Promise<IEvent | undefined>;
    tryMarkAsProjecting(event: IEvent): Promise<boolean>;
    markAsProjected(event: IEvent): Promise<void>;
    markAsLastEvent(event: IEvent): Promise<void>;
}