import { DeepReadonly } from '../utils/typeUtils';
/**
 * Channel subscribe request element.
 */
export interface ChannelSubscribeRequest {
    /**
     * channel identifier
     */
    c: string;
    /**
     * member
     */
    m?: any;
    /**
     * apiLevel
     */
    a?: number;
}
export interface PublishPackage {
    /**
     * The event name.
     */
    e: string;
    /**
     * Published data.
     */
    d?: any;
    /**
     * PublisherSid
     */
    p?: string | null;
}
/**
 * Actions that a server can send to another server.
 */
export declare const enum ChServerAction {
    /**
     * New publish.
     */
    publish = 0,
    /**
     * Recheck member access request.
     */
    recheckMemberAccess = 1,
    /**
     * Close the Channel
     */
    close = 2
}
/**
 * A package that a worker can send to the other workers.
 */
export interface ChServerPackage {
    /**
     * action
     */
    0: ChServerAction;
    /**
     * data
     */
    1?: any;
}
/**
 * A publish package that a server can send to the other servers.
 */
export interface ChServerPublishPackage extends ChServerPackage {
    /**
     * action
     */
    0: ChServerAction.publish;
    /**
     * Publish
     */
    1: PublishPackage;
}
/**
 * Recheck member access request package that the server can send to other servers.
 */
export interface ChServerRecheckMemberAccessPackage extends ChServerPackage {
    /**
     * action
     */
    0: ChServerAction.recheckMemberAccess;
}
/**
 * A close package that a worker can send to the other workers.
 */
export interface ChServerClosePackage extends ChServerPackage {
    /**
     * action
     */
    0: ChServerAction.close;
    /**
     * Close
     */
    1: ChClientOutputClosePackage;
}
/**
 * Actions that a client can send to the server.
 */
export declare const enum ChClientInputAction {
    Unsubscribe = 0
}
/**
 * The package that the client can send to the server to invoke an action.
 */
export interface ChClientInputPackage {
    /**
     * Action
     */
    0: ChClientInputAction;
}
export declare const CH_CLIENT_OUTPUT_PUBLISH = "C.P>";
export interface ChClientOutputPublishPackage {
    /**
     * Channel id
     */
    i: string;
    /**
     * Event
     */
    e: string;
    /**
     * Data
     */
    d?: any;
}
export declare const CH_CLIENT_OUTPUT_KICK_OUT = "C.K>";
export interface ChClientOutputKickOutPackage {
    /**
     * Channel id
     */
    i: string;
    /**
     * code
     */
    c?: number | string;
    /**
     * metadata
     */
    m?: any;
}
export declare const CH_CLIENT_OUTPUT_CLOSE = "C.C>";
export interface ChClientOutputClosePackage {
    /**
     * Channel id
     */
    i: string;
    /**
     * code
     */
    c?: number | string;
    /**
     * metadata
     */
    m?: any;
}
export declare type UnsubscribeSocketFunction = (trigger: UnsubscribeTrigger) => void;
export declare enum UnsubscribeTrigger {
    Client = 0,
    Disconnect = 1,
    KickOut = 2,
    Close = 3
}
/**
 * The Channel info object.
 */
export interface ChannelInfo {
    identifier: string;
    /**
     * Notice that the member is deep readonly and only given in non-static components.
     */
    member?: any;
}
/**
 * Internal member wrapper interface.
 */
export interface ChMember<M> {
    memberStr: string;
    member: DeepReadonly<M>;
}
export declare const CHANNEL_START_INDICATOR = "C>";
export declare const CHANNEL_MEMBER_SPLIT = ".";