import { UUID } from "node:crypto";
import { EventEmitter } from "node:events";
import { Message } from "../message/message.js";
export interface VoIPEvents<MetadataT, TranscriptT> {
    metadata: [MetadataT];
    message: [Message];
    message_dispatched: [UUID];
    transcript: [TranscriptT];
    recording_url: [string];
    streaming_started: [];
    streaming_stopped: [];
    error: [unknown];
}
export interface VoIP<MetadataT, TranscriptT, EventsT extends Record<keyof EventsT, unknown[]> = VoIPEvents<MetadataT, TranscriptT>> extends EventEmitter<VoIPEvents<MetadataT, TranscriptT> & EventsT> {
    post: (message: Message) => void;
    abort: (uuid: UUID) => void;
    hangup: () => void;
    transferTo: (tel: string) => void;
    dispose: () => void;
}