<template>
  <div class="floor-style-4">
    <div class="head-wrap" v-if="data.value.title.value.text">
      <h2 @click="$util.pushToTab(data.value.title.value.link.url)" :style="{ color: data.value.title.value.color }">{{ data.value.title.value.text }}</h2>
      <div class="more" @click="$util.pushToTab(data.value.more.value.link.url)" :style="{color: data.value.more.value.color}">
        <span>{{data.value.more.value.text}}</span>
        <i class="el-icon-arrow-right"></i>
      </div>
    </div>
    <div class="body-wrap">
      <div class="left-wrap" v-if="data.value.leftImg.value.url"><img :src="$img(data.value.leftImg.value.url)" @click="$util.pushToTab(data.value.leftImg.value.link.url)" /></div>
      <el-carousel trigger="click" height="324px" indicator-position="none" arrow="never">
        <el-carousel-item v-for="num in itemNum" :key="num">
          <ul class="goods-list">
            <li v-for="(item, index) in itemList(num)" :key="index" :title="item.goods_name" @click="goSku(item.sku_id)">
              <div class="img-wrap"><img alt="商品图片" :src="$img(item.goods_image.split(',')[0], { size: 'mid' })" @error="imageError(index)" /></div>
              <div class="price">
                <span class="num">￥{{ item.discount_price }}</span>
                <del v-show="Number.parseInt(item.market_price)">￥{{ item.market_price }}</del>
              </div>
              <h3 class="name">{{ item.goods_name }}</h3>
              <div class="other-info" v-if="item.sale_num">
                <span>已售{{ item.sale_num }}件</span>
              </div>
            </li>
          </ul>
        </el-carousel-item>
      </el-carousel>
    </div>
    <div class="bottom-wrap" v-if="data.value.bottomImg.value.url">
      <img :src="$img(data.value.bottomImg.value.url)" @click="$util.pushToTab(data.value.bottomImg.value.link.url)" />
    </div>
  </div>
</template>

<script>
import { mapGetters } from 'vuex';
export default {
  name: 'floor-style-4',
  props: {
    data: {
      type: Object
    }
  },
  data() {
    return {};
  },
  created() {
  },
  mounted() {},
  computed: {
    ...mapGetters(['defaultGoodsImage'])
  },
  computed: {
    goodsList() {
      let arr = [];
      try {
        arr = this.data.value.goodsList.value.list;
      } catch (e) {
        arr = [];
      }
      return arr;
    },
    itemNum() {
      let [num, listLen] = [0, this.goodsList.length];
      num = parseInt(listLen / 3);
      if (parseInt(listLen % 3) > 0) num += 1;
      return num;
    }
  },
  methods: {
    goSku(skuId) {
      this.$util.pushToTab('/sku/' + skuId);
    },
    imageError(index) {
      this.data.value.goodsList.value.list[index].goods_image = this.defaultGoodsImage;
    },
    itemList(index) {
      index -= 1;
      if (!this.goodsList.length) return [];
      let [start, end, arr] = [index * 3, index * 3 + 3, []];
      arr = this.goodsList.slice(start, end);
      return arr;
    }
  }
};
</script>

<style lang="scss">
.floor-style-4 {
  .head-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .head-wrap h2 {
    line-height: 30px;
    color: #333;
    padding: 10px;
    font-size: 18px;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .body-wrap {
    display: flex;
    .left-wrap {
      margin-right: 15px;
      width: 478px;
      height: 324px;
      cursor: pointer;
      transition: all 0.2s linear;
      &:hover {
        z-index: 2;
        -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        -webkit-transform: translate3d(0, -2px, 0);
        transform: translate3d(0, -2px, 0);
      }
      img {
        max-width: 100%;
        cursor: pointer;
      }
    }
    .el-carousel {
      flex: 1;
    }
    .goods-list {
      display: flex;
      li {
        position: relative;
        width: 228px;
        height: 324px;
        margin-right: 15px;
        background-color: #fff;
        cursor: pointer;
        padding: 10px 18px;
        transition: all 0.2s linear;
        box-sizing: border-box;
        &:last-of-type {
          margin-right: 0;
        }
        &:hover {
          z-index: 2;
          -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
          box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
          -webkit-transform: translate3d(0, -2px, 0);
          transform: translate3d(0, -2px, 0);
        }
        .img-wrap {
          width: 168px;
          height: 168px;
          line-height: 168px;
          margin: 0 auto 18px;
          img {
            max-width: 100%;
            max-height: 100%;
          }
        }
        .name {
          margin-top: 5px;
          font-size: 14px;
          color: #444;
          line-height: 1.5;
          font-weight: normal;
          @extend .multi-hidden;
        }
        .other-info {
          position: absolute;
          bottom: 15px;
          display: flex;
          align-items: center;
          justify-content: space-between;
          span {
            font-size: 14px;
            color: #aaa;
          }
        }
        .price {
          .num {
            color: $base-color;
            font-size: 20px;
            font-weight: bold;
          }
          del {
            font-size: 14px;
            margin-left: 15px;
            color: #aaa;
          }
        }
      }
    }
  }
  .bottom-wrap {
    margin-top: 35px;
    width: $width;
    cursor: pointer;
    overflow: hidden;
    img {
      max-width: 100%;
    }
  }
}
</style>
