import React from 'react';
import PropTypes from 'prop-types';
import { Icon } from 'antd';
import './Intro.scss';
import { OverPack } from 'rc-scroll-anim';
import TweenOne from 'rc-tween-one';
import QueueAnim from 'rc-queue-anim';

const IntroPart = props => (
  <li className="switch-content">
    <div className="icon-switch">
      <Icon type={props.iconType} />
    </div>
    <div className="text-switch">
      <p>
        <b>{props.title}</b>
      </p>
      <p>{props.des}</p>
    </div>
  </li>
);

IntroPart.propTypes = {
  title: PropTypes.string,
  des: PropTypes.string,
  iconType: PropTypes.string
};

class Intro extends React.PureComponent {
  constructor(props) {
    super(props);
  }
  static propTypes = {
    intro: PropTypes.shape({
      title: PropTypes.string,
      des: PropTypes.string,
      img: PropTypes.string,
      detail: PropTypes.arrayOf(
        PropTypes.shape({
          title: PropTypes.string,
          des: PropTypes.string
        })
      )
    }),
    className: PropTypes.string
  };
  render() {
    const { intro } = this.props;
    const id = 'motion';
    const animType = {
      queue: 'right',
      one: { x: '-=30', opacity: 0, type: 'from' }
    };
    return (
      <div className="intro-container">
        <OverPack playScale="0.3">
          <TweenOne
            animation={animType.one}
            key={`${id}-img`}
            resetStyleBool
            id={`${id}-imgWrapper`}
            className="imgWrapper"
          >
            <div className="img-container" id={`${id}-img-container`}>
              <img src={intro.img} />
            </div>
          </TweenOne>

          <QueueAnim
            type={animType.queue}
            key={`${id}-text`}
            leaveReverse
            ease={['easeOutCubic', 'easeInCubic']}
            id={`${id}-textWrapper`}
            className={`${id}-text des-container textWrapper`}
          >
            <div key={`${id}-des-content`}>
              <div className="des-title">{intro.title}</div>
              <div className="des-detail">{intro.des}</div>
            </div>
            <ul className="des-switch" key={`${id}-des-switch`}>
              {intro.detail.map(function(item, i) {
                return (
                  <IntroPart key={i} title={item.title} des={item.des} iconType={item.iconType} />
                );
              })}
            </ul>
          </QueueAnim>
        </OverPack>
      </div>
    );
  }
}

export default Intro;