jiti-meet/react/features/base/testing/functions.js

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// @flow
import { MEDIA_TYPE } from '../media';
import { getTrackByMediaTypeAndParticipant } from '../tracks';
/**
* Indicates whether the test mode is enabled. When it's enabled
* {@link TestHint} and other components from the testing package will be
* rendered in various places across the app to help with automatic testing.
*
* @param {Object} state - The redux store state.
* @returns {boolean}
*/
export function isTestModeEnabled(state: Object): boolean {
const testingConfig = state['features/base/config'].testing;
return Boolean(testingConfig && testingConfig.testMode);
}
/**
* Returns the video type of the remote participant's video.
*
* @param {Store} store - The redux store.
* @param {string} id - The participant ID for the remote video.
* @returns {MEDIA_TYPE}
*/
export function getRemoteVideoType({ getState }: Object, id: String): boolean {
return getTrackByMediaTypeAndParticipant(getState()['features/base/tracks'], MEDIA_TYPE.VIDEO, id)?.videoType;
}
/**
* Returns whether the last media event received for large video indicates that the video is playing, if not muted.
*
* @param {Store} store - The redux store.
* @returns {boolean}
*/
export function isLargeVideoReceived({ getState }: Object): boolean {
const largeVideoParticipantId = getState()['features/large-video'].participantId;
const videoTrack = getTrackByMediaTypeAndParticipant(
getState()['features/base/tracks'], MEDIA_TYPE.VIDEO, largeVideoParticipantId);
const lastMediaEvent = getState()['features/large-video']?.lastMediaEvent;
return videoTrack && !videoTrack.muted && (lastMediaEvent === 'playing' || lastMediaEvent === 'canplaythrough');
}
/**
* Returns whether the last media event received for a remote video indicates that the video is playing, if not muted.
*
* @param {Store} store - The redux store.
* @param {string} id - The participant ID for the remote video.
* @returns {boolean}
*/
export function isRemoteVideoReceived({ getState }: Object, id: String): boolean {
const videoTrack = getTrackByMediaTypeAndParticipant(getState()['features/base/tracks'], MEDIA_TYPE.VIDEO, id);
const lastMediaEvent = videoTrack?.lastMediaEvent;
return videoTrack && !videoTrack.muted && (lastMediaEvent === 'playing' || lastMediaEvent === 'canplaythrough');
}