/**
 * File: logout.js
 * Author: Markus Grigull <mgrigull@eonerc.rwth-aachen.de>
 * Date: 15.03.2017
 *
 * This file is part of VILLASweb.
 *
 * VILLASweb 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.
 *
 * VILLASweb 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 VILLASweb. If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/

import React, { Component } from 'react';
import { Container } from 'flux/utils';

import AppDispatcher from '../app-dispatcher';
import UserStore from '../stores/villas-store';

class Home extends Component {
  static getStores() {
    return [ UserStore ];
  }

  static calculateState() {
    return {
      currentUser: UserStore.getState().currentUser
    };
  }

  componentWillMount() {
    AppDispatcher.dispatch({
      type: 'users/logout'
    });

    // discard login token
    localStorage.setItem('token', '');
  }

  componentWillUpdate(nextProps, nextState) {
    // check if logged out
    if (nextState.token == null) {
      // transition to login page
      nextProps.router.push('/login');
    }
  }

  render() {
    return (
      <span>Login out</span>
    );
  }
}

export default Container.create(Home);