jiti-meet/react/features/overlay/reducer.js

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// @flow
import { assign, ReducerRegistry, set } from '../base/redux';
import {
MEDIA_PERMISSION_PROMPT_VISIBILITY_CHANGED,
SET_FATAL_ERROR,
SUSPEND_DETECTED
} from './actionTypes';
/**
* Reduces the redux actions of the feature overlay.
*
* FIXME: these pieces of state should probably be in a different place.
*/
ReducerRegistry.register('features/overlay', (state = { }, action) => {
switch (action.type) {
case MEDIA_PERMISSION_PROMPT_VISIBILITY_CHANGED:
return _mediaPermissionPromptVisibilityChanged(state, action);
case SET_FATAL_ERROR:
return _setFatalError(state, action);
case SUSPEND_DETECTED:
return _suspendDetected(state);
}
return state;
});
/**
* Reduces a specific redux action MEDIA_PERMISSION_PROMPT_VISIBILITY_CHANGED of
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* the feature overlay.
*
* @param {Object} state - The redux state of the feature overlay.
* @param {Action} action - The redux action to reduce.
* @private
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* @returns {Object} The new state of the feature overlay after the reduction of
* the specified action.
*/
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function _mediaPermissionPromptVisibilityChanged(
state,
{ browser, isVisible }) {
return assign(state, {
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browser,
isMediaPermissionPromptVisible: isVisible
});
}
/**
* Reduces a specific redux action SUSPEND_DETECTED of the feature overlay.
*
* @param {Object} state - The redux state of the feature overlay.
* @private
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* @returns {Object} The new state of the feature overlay after the reduction of
* the specified action.
*/
function _suspendDetected(state) {
return set(state, 'suspendDetected', true);
}
/**
* Reduces a specific redux action {@code SET_FATAL_ERROR} of the feature
* overlay.
*
* @param {Object} state - The redux state of the feature overlay.
* @param {Error} fatalError - If the value is set it indicates that a fatal
* error has occurred and that the reload screen is to be displayed.
* @returns {Object}
* @private
*/
function _setFatalError(state, { fatalError }) {
return set(state, 'fatalError', fatalError);
}