dbmedialab/reader-critics

//
// LESERKRITIKK v2 (aka Reader Critics)
// Copyright (C) 2017 DB Medialab/Aller Media AS, Oslo, Norway
// https://github.com/dbmedialab/reader-critics/
//
// 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 3 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, see <http://www.gnu.org/licenses/>.
//

import User from 'base/User';
import UserRole from 'base/UserRole';
import * as Immutable from 'seamless-immutable';
import * as  UserActionsCreator  from 'admin/actions/UserActionsCreator';
import AdminConstants from 'admin/constants/AdminConstants';

const initialState = Immutable.from<User>({
    name: localStorage.getItem('rcUsername') || '',
    email: localStorage.getItem('rcUserEmail') || '',
    role: getRoleFromEnum(),
});

function getRoleFromEnum() {
    switch (localStorage.getItem('rcUserRole')) {
        case UserRole.Editor:
            return UserRole.Editor;
        case UserRole.SiteAdmin:
            return UserRole.SiteAdmin;
        case UserRole.SystemAdmin:
            return UserRole.SystemAdmin;
        default:
            return UserRole.Journalist;
    }
}

function updateUser(action, state) {
    return state.merge({
        name: action.payload.name,
        email: action.payload.email,
        role: action.payload.role,
    });
}

function deauthenticateUser(action, state) {
    return state.merge({
        name: '',
        email: '',
        role: UserRole.Journalist,
    });
}

function UserReducer(state: User = initialState, action: UserActionsCreator.TAction): User {
    switch (action.type) {
        case AdminConstants.DEAUTHENTICATE_USER:
            return deauthenticateUser(action, state);
        case AdminConstants.UPDATE_CURRENT_USER:
            return updateUser(action, state);
        default:
            return state;
    }
}

export default UserReducer;