import { EventEmitter } from 'eventemitter3';
import type { CallOptions } from './call-options';
import { Connection } from './connection';
type CallEvents = {
    'telnyx.call.state': (call: Call, state: CallState) => void;
};
export type CallState = 'new' | 'ringing' | 'active' | 'ended' | 'held';
type CallConstructorParams = {
    connection: Connection;
    options: CallOptions;
    sessionId: string;
    direction: CallDirection;
    telnyxSessionId: string | null;
    telnyxLegId: string | null;
    telnyxCallControlId?: string | null;
    callId: string | null;
    callState?: CallState;
};
export type CallDirection = 'inbound' | 'outbound';
export type CreateInboundCall = {
    connection: Connection;
    options: CallOptions;
    sessionId: string;
    telnyxSessionId: string;
    telnyxLegId: string;
    telnyxCallControlId?: string | null;
    remoteSDP: string;
    callId: string;
};
export declare class Call extends EventEmitter<CallEvents> {
    direction: CallDirection;
    callId: string;
    telnyxSessionId: string | null;
    telnyxCallControlId: string | null;
    telnyxLegId: string | null;
    state: CallState;
    static createInboundCall({ connection, options, remoteSDP, sessionId, telnyxLegId, telnyxSessionId, callId, }: CreateInboundCall): Promise<Call>;
    private connection;
    private options;
    private peer;
    private sessionId;
    constructor({ connection, options, sessionId, direction, callId, telnyxLegId, telnyxSessionId, telnyxCallControlId, callState, }: CallConstructorParams);
    get remoteStream(): import("react-native-webrtc").MediaStream | undefined;
    get localStream(): import("react-native-webrtc").MediaStream | undefined;
    /**
     * Accept an incoming call
     * This method will attach the local audio stream, create an answer,
     * and send the answer message to the Telnyx platform.
     * It will also set the call state to 'active'.
     * @throws {Error} If the peer connection is not created
     * @returns {Promise<void>} A promise that resolves when the call is accepted
     */
    answer: () => Promise<void>;
    /**
     * Hang up the call
     * This method will send a hangup request to the Telnyx platform,
     * close the peer connection, and set the call state to 'ended'.
  
     */
    hangup: () => void;
    /**
     * Hold the call
     * This method will send a hold request to the Telnyx platform,
     * and set the call state to 'held'.
     * @throws {Error} If the hold action fails or if the response is invalid
     * @return {Promise<void>} A promise that resolves when the call is held
     */
    hold: () => Promise<void>;
    /**
     * Unhold the call
     * This method will send an unhold request to the Telnyx platform,
     * and set the call state to 'active'.
     * @throws {Error} If the unhold action fails or if the response is invalid
     * @return {Promise<void>} A promise that resolves when the call is unheld
     */
    unhold: () => Promise<void>;
    /**
     *
     * @param digits The DTMF digits to send
     * This method will send a DTMF request to the Telnyx platform,
     * and return the result of the DTMF action.
     * @throws {Error} If the DTMF response is invalid
     * @returns {Promise<string>} A promise that resolves with the DTMF result
     * @example
     * ```typescript
     * const result = await call.dtmf('1234');
     * console.log(result); // 'SENT' or other result based on the DTMF action
     * ```
     */
    dtmf: (digits: string) => Promise<{
        message: string;
        sessid: string;
    }>;
    /**
     * Mute the local audio stream
     * This method will set the local audio stream state to false,
     * effectively muting the audio.
     * @throws {Error} If the peer connection or local stream is not set
     * @returns {void}
     * @example
     * ```typescript
     * call.mute();
     * console.log('Call muted');
     * ```
     * @see {@link Call.unmute} for unmuting the call.
     * @see {@link Call.deaf} for deafening the call.
     * @see {@link Call.undeaf} for undeafening the call.
     *
     */
    mute: () => void;
    /**
     * Unmute the local audio stream
     * This method will set the local audio stream state to true,
     * effectively unmuting the audio.
     * @throws {Error} If the peer connection or local stream is not set
     * @returns {void}
     * @example
     * ```typescript
     * call.unmute();
     * console.log('Call unmuted');
     * ```
     * @see {@link Call.mute} for muting the call.
     * @see {@link Call.deaf} for deafening the call.
     * @see {@link Call.undeaf} for undeafening the call.
     */
    unmute: () => void;
    /**
     * Deafen the remote audio stream
     * This method will set the remote audio stream state to false,
     * effectively deafening the audio.
     * @throws {Error} If the peer connection or remote stream is not set
     * @returns {void}
     * @example
     * ```typescript
     * call.deaf();
     * console.log('Call deafened');
     * ```
     * @see {@link Call.undeaf} for undeafening the call.
     * @see {@link Call.mute} for muting the call.
     * @see {@link Call.unmute} for unmuting the call.
     *
     */
    deaf: () => void;
    /**
     * Undeafen the remote audio stream
     * This method will set the remote audio stream state to true,
     * effectively undeafening the audio.
     * @throws {Error} If the peer connection or remote stream is not set
     * @returns {void}
     * @example
     * ```typescript
     * call.undeaf();
     * console.log('Call undeafened');
     * ```
     * @see {@link Call.deaf} for deafening the call.
     * @see {@link Call.mute} for muting the call.
     *  @see {@link Call.unmute} for unmuting the call.
     *
     */
    undeaf: () => void;
    /**
     * Get the Telnyx IDs associated with the call
     * This method returns an object containing the Telnyx session ID, leg ID, and call control ID.
     * @returns {Object} An object containing the Telnyx IDs
     */
    get telnyxIds(): {
        telnyxSessionId: string | null;
        telnyxLegId: string | null;
        telnyxCallControlId: string | null;
    };
    invite: () => Promise<void>;
    private setState;
    private onSocketMessage;
    private handleRingingEvent;
    private handleAnswerEvent;
    private handleHangupEvent;
}
export {};