import { Stream } from './stream.js';
import type { IncomingMessage, ServerResponse } from 'node:http';
import type { AccessCallback } from './types/main.js';
interface OnConnectParams<Context> {
    uid: string;
    context?: Context;
}
interface OnDisconnectParams<Context> {
    uid: string;
    context?: Context;
}
interface OnSubscribeParams<Context> {
    uid: string;
    channel: string;
    context: Context;
}
interface OnUnsubscribeParams<Context> {
    uid: string;
    channel: string;
    context: Context;
}
export interface CreateStreamParams<Context> {
    uid: string;
    request: IncomingMessage;
    response: ServerResponse;
    context: Context;
    injectResponseHeaders?: Record<string, any>;
    onConnect?: (params: OnConnectParams<Context>) => void;
    onDisconnect?: (params: OnDisconnectParams<Context>) => void;
}
export interface SubscribeParams<Context> {
    uid: string;
    channel: string;
    context?: Context;
    skipAuthorization?: boolean;
    onSubscribe?: (params: OnSubscribeParams<Context>) => void;
}
export interface UnsubscribeParams<Context> {
    uid: string;
    channel: string;
    context?: Context;
    onUnsubscribe?: (params: OnUnsubscribeParams<Context>) => void;
}
export declare class StreamManager<Context extends unknown> {
    #private;
    constructor();
    createStream({ uid, context, request, response, injectResponseHeaders, onConnect, onDisconnect, }: CreateStreamParams<Context>): Stream;
    subscribe({ uid, channel, context, skipAuthorization, onSubscribe, }: SubscribeParams<Context>): Promise<boolean>;
    unsubscribe({ uid, channel, context, onUnsubscribe }: UnsubscribeParams<Context>): Promise<boolean>;
    authorize<Params extends Record<string, string>>(channel: string, callback: AccessCallback<Context, Params>): void;
    verifyAccess(channel: string, context: Context): Promise<boolean>;
    /**
     * Get all subscribers
     */
    getAllSubscribers(): Map<Stream, Set<string>>;
    /**
     * Find all subscribers to a channel
     */
    findByChannel(channel: string): Set<Stream>;
}
export {};