import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { max, noop } from 'lodash';
import { push } from 'react-router-redux';

import Breadcrumbs from 'pages/RegistrationPage/Breadcrumbs';
import paths from 'router/paths';
import RegistrationForm from 'components/forms/RegistrationForm';
import { setup } from 'redux/nodes/auth/actions';
import { showBackgroundImage } from 'redux/nodes/app/actions';
import EnsureUnauthenticated from 'components/EnsureUnauthenticated';

import fleetLogoText from '../../../assets/images/fleet-logo-text-white.svg';

export class RegistrationPage extends Component {
  static propTypes = {
    dispatch: PropTypes.func.isRequired,
  };

  static defaultProps = {
    dispatch: noop,
  };

  constructor (props) {
    super(props);

    this.state = {
      page: 1,
      pageProgress: 1,
    };

    return false;
  }

  componentWillMount () {
    const { dispatch } = this.props;

    dispatch(showBackgroundImage);

    return false;
  }

  onNextPage = () => {
    const { page, pageProgress } = this.state;
    const nextPage = page + 1;
    this.setState({
      page: nextPage,
      pageProgress: max([nextPage, pageProgress]),
    });

    return false;
  }

  onRegistrationFormSubmit = (formData) => {
    const { dispatch } = this.props;
    const { MANAGE_HOSTS } = paths;

    return dispatch(setup(formData))
      .then(() => { return dispatch(push(MANAGE_HOSTS)); })
      .catch(() => { return false; });
  }

  onSetPage = (page) => {
    const { pageProgress } = this.state;
    if (page > pageProgress) {
      return false;
    }

    this.setState({ page });

    return false;
  }

  render () {
    const { page, pageProgress } = this.state;
    const { onRegistrationFormSubmit, onNextPage, onSetPage } = this;

    return (
      <div className="registration-page">
        <img
          alt="Fleet logo"
          src={fleetLogoText}
          className="registration-page__logo"
        />
        <Breadcrumbs onClick={onSetPage} page={page} pageProgress={pageProgress} />
        <RegistrationForm page={page} onNextPage={onNextPage} onSubmit={onRegistrationFormSubmit} />
      </div>
    );
  }
}

const ConnectedComponent = connect()(RegistrationPage);
export default EnsureUnauthenticated(ConnectedComponent);