40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
import { PARTICIPANT_ID_CHANGED } from '../base/participants';
|
|
import { ReducerRegistry } from '../base/redux';
|
|
|
|
import { LARGE_VIDEO_PARTICIPANT_CHANGED } from './actionTypes';
|
|
|
|
const INITIAL_STATE = {
|
|
participantId: undefined
|
|
};
|
|
|
|
ReducerRegistry.register(
|
|
'features/largeVideo',
|
|
(state = INITIAL_STATE, action) => {
|
|
switch (action.type) {
|
|
|
|
// When conference is joined, we update ID of local participant from
|
|
// default 'local' to real ID. However, in large video we might have
|
|
// already selected 'local' as participant on stage. So in this case we
|
|
// must update ID of participant on stage to match ID in 'participants'
|
|
// state to avoid additional changes in state and (re)renders.
|
|
case PARTICIPANT_ID_CHANGED:
|
|
if (state.participantId === action.oldValue) {
|
|
return {
|
|
...state,
|
|
participantId: action.newValue
|
|
};
|
|
}
|
|
|
|
return state;
|
|
|
|
case LARGE_VIDEO_PARTICIPANT_CHANGED:
|
|
return {
|
|
...state,
|
|
participantId: action.participantId
|
|
};
|
|
|
|
default:
|
|
return state;
|
|
}
|
|
});
|