import { EState } from './constants';
import { TContext, TContextMap, TAnyRoomState } from './types';
export declare const hasDirectPeerToPeer: ({ isDirectPeerToPeer, }: {
    isDirectPeerToPeer?: boolean;
}) => boolean;
export declare const STATE_DESCRIPTORS: {
    "call:idle": {
        guard: () => boolean;
        buildContext: () => {};
    };
    "call:connecting": {
        guard: (context: TContext) => context is TContextMap[EState.CONNECTING];
        buildContext: (raw: TContext) => {
            number: string;
            answer: boolean;
            extraHeaders: string[] | undefined;
        };
    };
    "call:presentationCall": {
        guard: (context: TContext) => context is TContextMap[EState.PRESENTATION_CALL];
        buildContext: (raw: TContext) => {
            number: string;
            answer: boolean;
            startedTimestamp: number;
        };
    };
    "call:roomPendingAuth": {
        guard: (raw: TContext) => boolean;
        buildContext: (raw: TContext) => TAnyRoomState;
    };
    /** Токен из TOKEN_ISSUED может уже лежать в context — это не переводит в IN_ROOM. */
    "call:purgatory": {
        guard: (raw: TContext) => boolean;
        buildContext: (raw: TContext) => TAnyRoomState;
    };
    "call:p2pRoom": {
        guard: (raw: TContext) => boolean;
        buildContext: (raw: TContext) => TAnyRoomState;
    };
    "call:directP2pRoom": {
        guard: (raw: TContext) => boolean;
        buildContext: (raw: TContext) => {
            isDirectPeerToPeer: boolean;
            startedTimestamp: number;
            number: string;
            answer: boolean;
            room: string;
            participantName: string;
        };
    };
    /** IN_ROOM только если `conferenceForToken === room` (в т.ч. после enter-room с bearer, где conference задаётся как room). */
    "call:inRoom": {
        guard: (raw: TContext) => boolean;
        buildContext: (raw: TContext) => {
            token: string;
            conferenceForToken: string;
            startedTimestamp: number;
            number: string;
            answer: boolean;
            room: string;
            participantName: string;
        };
    };
    "call:disconnecting": {
        guard: (raw: TContext) => boolean;
        buildContext: () => {};
    };
};