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import { activeSpeakerObserver } from '@livekit/components-core';
import * as React from 'react';
import { useEnsureRoom } from '../context';
import { useObservableState } from './internal';
import { Room } from 'livekit-client';
/** @public */
export type UseSpeakingParticipantsOptions = {
room?: Room;
};
/**
* The `useSpeakingParticipants` hook returns only the active speakers of all participants.
*
* @example
* ```tsx
* const activeSpeakers = useSpeakingParticipants();
* ```
* @public
*/
export function useSpeakingParticipants(options?: UseSpeakingParticipantsOptions) {
const ensuredRoom = useEnsureRoom(options?.room);
const speakerObserver = React.useMemo(() => activeSpeakerObserver(ensuredRoom), [ensuredRoom]);
const activeSpeakers = useObservableState(speakerObserver, ensuredRoom.activeSpeakers);
return activeSpeakers;
}