<template>
  <div class="live-box">
    <div class="live-ongoing" v-if="liveData.live_status === 101 || isOn">
      <img class="cover-img" :src="liveData.cover_img" />
      <div class="status">
        <div class="status-state">
          <img class="img" src="../../../static/images/live/icon-live-num.png" />直播中</div>
        <div class="status-num">1000人</div>
      </div>
      <div class="user">
        <div class="user-pic">
          <img class="img" src="../../../static/images/live/huabei.png" />
        </div>
        <view class="user-name">{{ liveData.anchor_name }}</view>
      </div>
      <div class="products">
        <div class="uni-padding-wrap">
          <div class="page-section swiper">
            <div class="page-section-spacing">
              <el-carousel height="34px" direction="vertical" indicator-position="none">
                <el-carousel-item v-for="item in liveData.goods" :key="item.goods_id">
                  <h3 class="medium">{{ item.name }}</h3>
                </el-carousel-item>
              </el-carousel>
            </div>
          </div>
        </div>
      </div>
    </div>
    <div class="live-other" v-else>
      <img class="cover-img" :src="liveData.cover_img" />
      <div class="user">
        <div class="user-pic"><img class="img" src="../../../static/images/live/huabei.png" /></div>
        <div class="user-name">{{ liveData.anchor_name }}</div>
      </div>
      <div class="count-down">
        <div class="text">开播倒计时</div>
        <div class="time">
          <div class="time-item dots">{{times[0]}}</div>
          <div class="time-item dots">{{times[1]}}</div>
          <div class="time-item">{{times[2]}}</div>
        </div>
      </div>
      <div class="btn-subscribe">立即预约</div>
      <!--      <view class="btn-subscribe subscribed">已预约</view>-->
    </div>
  </div>
</template>

<script>
export default {
  props: {
    liveData: {
      type: Object,
      default: () => ({
        name: '',
        cover_img: ''
      })
    }
  },
  data () {
    return {
      background: ['color1', 'color2', 'color3'],
      indicatorDots: false,
      autoplay: true,
      interval: 2000, // 自动播放间隔时长
      duration: 500, // 幻灯片切换时长(ms)
      times: [],
      isOn: false
    }
  },
  created() {
    this.countTime()
  },
  methods: {
    changeIndicatorDots(e) {
      this.indicatorDots = !this.indicatorDots
    },
    changeAutoplay(e) {
      this.autoplay = !this.autoplay
    },
    intervalChange(e) {
      this.interval = e.target.value
    },
    durationChange(e) {
      this.duration = e.target.value
    },
    countTime(){
      var nowtime = new Date().getTime()  //获取当前时间
      var starttime = this.liveData.start_time * 1000
      if(this.liveData.live_status === 102){
        if(starttime > nowtime){
          var lefttime = starttime - nowtime  //距离结束时间的毫秒数
          var leftd = Math.floor(lefttime/(1000*60*60)),  //计算小时数
            leftm = Math.floor(lefttime/(1000*60)%60),  //计算分钟数
            lefts = Math.floor(lefttime/1000%60);  //计算秒数
          this.times = [leftd < 10?'0'+ leftd:leftd,leftm < 10?'0'+ leftm:leftm,lefts < 10?'0'+ lefts:lefts]
          setTimeout(() => {
            this.countTime()
          },1000)
        } else {
          this.isOn = true
        }
      }
    }
  }
}
</script>

<style lang="scss" scoped>
.live-box{
  position: relative;
  color: #fff;
  .cover-img{
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 0;
  }
  .user{
    display: flex;
    line-height: 60px;
    height: 64px;
    &-pic{
      .img{
        width: 60px;
        height: 60px;
        border: 2px solid rgba(255, 255, 255, 0.5019607843137255);
        border-radius: 50%;
        overflow: hidden;
      }
    }
    &-name{
      font-size: 28px;
      margin-left: 16px;
    }
  }
  .live-ongoing{
    width: 100%;
    height: 100%;
    position: relative;
    .status{
      position: absolute;
      top: 22px;
      left: 22px;
      //width: 212upx;
      height: 48px;
      background: rgba(0,0,0,0.3);
      border: 2px solid rgba(255,255,255,0.3);
      border-radius: 24px;
      font-size: 20px;
      line-height: 44px;
      display: flex;
      padding-right: 8px;
      &-state{
        width: 118px;
        height: 44px;
        background: linear-gradient(90deg, #C83732 0%, #E25C44 100%);
        opacity: 1;
        border-radius: 26px;
        display: flex;
        align-items: center;
        justify-content: center;
        .img{
          width: 20px;
          height: 20px;
          margin-right: 6px;
        }
      }
      &-num{
        min-width: 80px;
        padding: 0 8px;
      }
    }
    .user{
      position: absolute;
      bottom: 62px;
      left: 20px;
    }
    .products{
      position: absolute;
      left: 0px;
      bottom: 20px;
      width: 100%;
      padding:0 20px;
      .swiper{
        height: 34px;
        line-height: 34px;
        font-size: 24px;
        overflow: hidden;
        text-overflow:ellipsis;
        white-space: nowrap;
      }
    }
  }
  .live-other{
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    .cover-img{
      filter:blur(20px);
      -webkit-filter:blur(20px);
      -moz-filter:blur(20px);
      -ms-filter:blur(20px);
      -o-filter:blur(20px);
    }
    .user{
      position: absolute;
      top: 20px;
      left: 20px;
    }
    .count-down{
      position: relative;
      .text{
        font-size: 26px;
        line-height: 36px;
        margin-bottom: 16px;
        opacity: 0.5;
        text-align: center;
      }
      .time{
        display: flex;
        &-item{
          min-width: 52px;
          padding: 0 5px;
          height: 52px;
          line-height: 52px;
          background: #FFFFFF;
          opacity: 1;
          border-radius: 4px;
          font-size: 26px;
          color: #C83732;
          text-align: center;
          &.dots{
            margin-right: 22px;
            position: relative;
            &:before,&:after{
              content:'';
              width: 6px;
              height: 6px;
              background: #FFFFFF;
              position: absolute;
              right: -14px;
            }
            &:before{
              top: 14px;
            }
            &:after{
              bottom: 14px;
            }
          }
        }
      }
    }
    .btn-subscribe{
      width: 200px;
      height: 64px;
      line-height: 64px;
      background: linear-gradient(90deg, #C83732 0%, #E25C44 100%);
      box-shadow: 0rpx 6px 12px rgba(233, 0, 0, 0.3);
      opacity: 1;
      border-radius: 8px;
      color: #fff;
      font-size: 24px;
      text-align: center;
      position: absolute;
      bottom: 60px;
      left: 50%;
      margin-left: -100px;
      &.subscribed{
        background: #FFFFFF;
        color: #999999;
        box-shadow: none;
      }
    }
  }
}
</style>
