jiti-meet/react/features/large-video/reducer.ts

63 lines
1.7 KiB
TypeScript

import { PARTICIPANT_ID_CHANGED } from '../base/participants/actionTypes';
import ReducerRegistry from '../base/redux/ReducerRegistry';
import {
SELECT_LARGE_VIDEO_PARTICIPANT,
UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION,
UPDATE_LAST_LARGE_VIDEO_MEDIA_EVENT,
SET_SEE_WHAT_IS_BEING_SHARED
} from './actionTypes';
export interface ILargeVideoState {
lastMediaEvent?: string;
participantId?: string;
resolution?: number;
seeWhatIsBeingShared?: boolean;
}
ReducerRegistry.register('features/large-video', (state: ILargeVideoState = {}, 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
};
}
break;
case SELECT_LARGE_VIDEO_PARTICIPANT:
return {
...state,
participantId: action.participantId
};
case UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION:
return {
...state,
resolution: action.resolution
};
case UPDATE_LAST_LARGE_VIDEO_MEDIA_EVENT:
return {
...state,
lastMediaEvent: action.name
};
case SET_SEE_WHAT_IS_BEING_SHARED:
return {
...state,
seeWhatIsBeingShared: action.seeWhatIsBeingShared
};
}
return state;
});