import './index.css'
import avatar from './images/avatar.png'
// 依赖的数据
const state = {
  // hot: 热度排序  time: 时间排序
  tabs: [
    {
      id: 1,
      name: '热度',
      type: 'hot'
    },
    {
      id: 2,
      name: '时间',
      type: 'time'
    }
  ],
  active: 'hot',
  list: [
    {
      id: 1,
      author: '刘德华',
      comment: '给我一杯忘情水',
      time: new Date('2021-10-10 09:09:00'),
      // 1: 点赞 0：无态度 -1:踩
      attitude: 1
    },
    {
      id: 2,
      author: '周杰伦',
      comment: '哎哟，不错哦',
      time: new Date('2021-10-11 09:09:00'),
      // 1: 点赞 0：无态度 -1:踩
      attitude: 0
    },
    {
      id: 3,
      author: '五月天',
      comment: '不打扰，是我的温柔',
      time: new Date('2021-10-11 10:09:00'),
      // 1: 点赞 0：无态度 -1:踩
      attitude: -1
    }
  ]
}
// 格式化时间文本
function getTime (time) {
  return `${time.getFullYear()}-${time.getMonth() + 1}-${time.getDate()}`
}
function App () {
  return (
    <div className="App">
      <div className="comment-container">
        {/* 评论数 */}
        <div className="comment-head">
          <span>5 评论</span>
        </div>
        {/* 排序 */}
        <div className="tabs-order">
          <ul className="sort-container">
            {state.tabs.map(item => <li key={item.id} className={item.type === state.active ? 'on' : ''}>按{item.name}排序</li>)}
          </ul>
        </div>

        {/* 添加评论 */}
        <div className="comment-send">
          <div className="user-face">
            <img className="user-head" src={avatar} alt="" />
          </div>
          <div className="textarea-container">
            <textarea
              cols="80"
              rows="5"
              placeholder="发条友善的评论"
              className="ipt-txt"
            />
            <button className="comment-submit">发表评论</button>
          </div>
          <div className="comment-emoji">
            <i className="face"></i>
            <span className="text">表情</span>
          </div>
        </div>

        {/* 评论列表 */}
        <div className="comment-list">
          {state.list.map(item => (<div className="list-item" key={item.id}>
            <div className="user-face">
              <img className="user-head" src={avatar} alt="" />
            </div>
            <div className="comment">
              <div className="user">{item.author}</div>
              <p className="text">{item.comment}</p>
              <div className="info">
                <span className="time">{getTime(item.time)}</span>
                <span className={item.attitude === 1 ? 'like liked' : 'like'}>
                  <i className="icon" />
                </span>
                <span className={item.attitude === -1 ? 'hate hated' : 'hate'}>
                  <i className="icon" />
                </span>
                <span className="reply btn-hover">删除</span>
              </div>
            </div>
          </div>))}

        </div>
      </div>
    </div>
  )
}

export default App