bookbrainz/bookbrainz-site

/*
 * Copyright (C) 2017  Ben Ockmore
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */


import * as Immutable from 'immutable';
import {
    Action, UPDATE_TYPE
} from './actions';
import {HIDE_AUTHOR_CREDIT_EDITOR, SHOW_AUTHOR_CREDIT_EDITOR, TOGGLE_AUTHOR_CREDIT} from '../author-credit-editor/actions';


type State = Immutable.Map<string, any>;

function reducer(
    state: State = Immutable.Map({
        authorCreditEnable: true,
        type: null
    }),
    action: Action
): State {
    const {type, payload} = action;
    switch (type) {
        case UPDATE_TYPE:
            return state.set('type', payload);
        case SHOW_AUTHOR_CREDIT_EDITOR:
            return state.set('authorCreditEditorVisible', true);
        case HIDE_AUTHOR_CREDIT_EDITOR:
            return state.set('authorCreditEditorVisible', false);
        case TOGGLE_AUTHOR_CREDIT:
            return state.set('authorCreditEnable', !state.get('authorCreditEnable'));
        // no default
    }
    return state;
}

export default reducer;