// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.

// Parity 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.

// Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.

import React, { PropTypes } from 'react';

import { Title as ContainerTitle } from '~/ui/Container';
import { nodeOrStringProptype } from '~/util/proptypes';

import Steps from './Steps';
import Waiting from './Waiting';

import styles from './title.css';

export default function Title ({ activeStep, busy, busySteps, byline, className, description, isSubTitle, steps, title }) {
  if (!title && !steps) {
    return null;
  }

  return (
    <div
      className={
        [
          isSubTitle
            ? styles.subtitle
            : styles.title,
          className
        ].join(' ')
      }
    >
      <ContainerTitle
        byline={ byline }
        description={ description }
        title={
          steps
            ? steps[activeStep || 0]
            : title
        }
      />
      <Steps
        activeStep={ activeStep }
        steps={ steps }
      />
      <Waiting
        activeStep={ activeStep }
        busy={ busy }
        busySteps={ busySteps }
      />
    </div>
  );
}

Title.propTypes = {
  activeStep: PropTypes.number,
  description: nodeOrStringProptype(),
  busy: PropTypes.bool,
  busySteps: PropTypes.array,
  byline: nodeOrStringProptype(),
  className: PropTypes.string,
  isSubTitle: PropTypes.bool,
  steps: PropTypes.array,
  title: nodeOrStringProptype()
};