import { CONFERENCE_JOIN_IN_PROGRESS } from '../base/conference/actionTypes'; import { getLocalParticipant } from '../base/participants/functions'; import MiddlewareRegistry from '../base/redux/MiddlewareRegistry'; import { setDisableButton } from './actions.web'; import { SHARED_VIDEO } from './constants'; import './middleware.any'; MiddlewareRegistry.register(({ dispatch, getState }) => next => action => { const state = getState(); const localParticipantId = getLocalParticipant(state)?.id; switch (action.type) { case CONFERENCE_JOIN_IN_PROGRESS: { const { conference } = action; conference.addCommandListener(SHARED_VIDEO, ({ attributes }: { attributes: { from: string; state: string; }; }) => { const { from } = attributes; const status = attributes.state; if (status === 'playing') { if (localParticipantId !== from) { dispatch(setDisableButton(true)); } } else if (status === 'stop') { dispatch(setDisableButton(false)); } }); break; } } return next(action); });