<template>
  <div class="groupBuyBox sub-main">
    <ActivitySlot class="activityGroup" :img-title="imgTitle">
      <template #title>
        <div class="title">
          <div class="top"></div>
          <div class="bottom">
            <span v-if="!ifPreheat" class="glodTxt">距离本场结束：</span>
            <span v-else class="glodTxt">距离本场开始：</span>
            <div class="timeBox">
              <div class="hour bc">{{ time | formatHours }}</div>
              <div class="after">:</div>
              <div class="min bc">{{ time | formatMinutes }}</div>
              <div class="after">:</div>
              <div class="sec bc">{{ time | formatSeconds }}</div>
            </div>
          </div>
        </div>
      </template>
      <template #section>
        <div v-if="flag" class="groupList">
          <div v-for="item in proList" :key="item.productId" class="item">
            <ItemSlot :data="item" @toDetail="toProductDetail(item)">
              <template #extra>
                <div class="progress">
                  <span>限量{{ 100 }}件</span>
                  <el-progress color="#C83732" :show-text="false" :stroke-width="26" :percentage="70"></el-progress>
                </div>
              </template>
              <template #icon>
                <icon-svg style="font-size:57px;" icon-class="activity-pintuan" />
              </template>
              <template #button>
                <button class="buy" :class="ifPreheat ? 'buyWill' : 'butNow'" @click="toProductDetail(item)">
                  {{ ifPreheat ? '未开始' : '立即拼团' }}
                </button>
              </template>
            </ItemSlot>
          </div>
        </div>
        <div v-else class="noproduct">
          <icon-svg style="width: 240px; height: 240px; margin-bottom: 20px;" icon-class="user-order-nodata" />
          <p class="fs20 font-color-999">该活动没有商品～</p>
        </div>
      </template>
    </ActivitySlot>
    <el-pagination
      v-if="flag" style="margin-bottom:20px;" background layout="prev, pager, next, jumper"
      :page-size="pageSize" :current-page="page" :total="total" @current-change="changePage"
    >
    </el-pagination>
  </div>
</template>

<script>
import ActivitySlot from '@/components/activity/activitySlot.vue'
import ItemSlot from '@/views/promotions/components/itemSlot.vue'

import {
  getGroupList
} from '@/api/Activity/ActivityGroup.js'
export default {
  name: 'GroupBuy',
  components: { ActivitySlot, ItemSlot },
  filters: {
    formatHours(value) {
      if (!value) { return '00' }
      const hours = Math.floor(value / (1000 * 60 * 60))
      if (hours < 10) {
        return '0' + hours
      }
      return hours
    },
    formatMinutes(value) {
      if (!value) { return '00' }
      const minutes = Math.floor((value % (1000 * 60 * 60)) / (1000 * 60))
      if (minutes < 10) {
        return '0' + minutes
      }
      return minutes
    },
    formatSeconds(value) {
      if (!value) { return '00' }
      const seconds = Math.round((value % (1000 * 60)) / 1000)
      if (seconds < 10) {
        return '0' + seconds
      }
      return seconds
    }
  },
  data() {
    return {
      imgTitle: 'static/image/activity/groupTitle.webp',
      page: 1,
      pageSize: 12,
      total: 0,
      id: '',
      shopId: '',
      ifPreheat: false, // 是否预热
      time: '',
      setTime: null,
      proList: [],
      volume: '',
      type: '',
      index: '1',
      flag: true
      // shopName: '',
      // shopLogo: ''
    }
  },
  mounted() {
    if (this.$route.query.id) {
      this.id = this.$route.query.id
    }
    if (this.$route.query.shopId) {
      this.shopId = this.$route.query.shopId
    }
    this.getWork()
  },
  methods: {
    // 跳转到商品详情
    toProductDetail(item) {
      const data = {
        productId: item.productId,
        shopId: item.shopId,
        skuId: item.skuId
      }
      this.$router.push({
        path: '/productDetail',
        query: {
          proData: JSON.stringify(data)
        }
      })
    },
    // 获取拼团专区列表
    async getWork() {
      const rLoading = this.openLoading()
      const params = {
        shopId: this.shopId,
        shopGroupWorkId: this.id,
        page: this.page,
        pageSize: this.pageSize
      }
      if (this.id === '') {
        params.volume = this.volume
        params.type = this.type
      }
      const response = await getGroupList(params)
      const res = response.data
      if (res.code === '200') {
        this.ifPreheat = res.data.state !== 1
        this.proList = res.data.page.list
        this.total = res.data.page.total
        this.time = this.ifPreheat ? res.data.enableTime : res.data.time
        // this.shopName = res.data.shopName
        // this.shopLogo = res.data.shopLogo
        if (res.data.page.list.length) {
          this.flag = true
        } else {
          this.flag = false
        }
        rLoading.close()
      } else {
        this.$message.warning(res.message)
      }
    },
    // 翻页
    changePage(val) {
      this.page = val
      this.getWork()
    },
    // 默认
    defaultSort() {
      this.index = '1'
      this.page = 1
      this.type = ''
      this.volume = ''
      this.getWork()
    },
    // 价格
    priceSort() {
      this.index = '2'
      this.page = 1
      if (this.type === '' || this.type === 2) {
        this.type = 1
      } else {
        this.type = 2
      }
      this.volume = ''
      this.getWork()
    },
    // 销量
    salesSort() {
      this.index = '3'
      this.page = 1
      if (this.volume === '' || this.volume === 2) {
        this.volume = 1
      } else {
        this.volume = 2
      }
      this.type = ''
      this.getWork()
    }
  }
}
</script>

<style lang="scss" scoped>
$zhekouHeight: 40px;
$zhekouTitleFS: 16px;

.groupBuyBox {
	max-width: 1250px;
	margin: auto;

	.activityGroup {
		position: relative;

		// .title{
		//   width: 40%;
		//   height: 60px;
		//   color: #FFF;
		//   margin: auto;
		//   text-align: center;
		//   position: absolute;
		//   top: 160px;
		//   left: 0;
		//   right: 0;
		//   display: flex;
		//   justify-content: space-around;
		//   align-items: center;
		//   .glodTxt{
		//     color: #FFEBC4;
		//     font-size: 30px;
		//     font-family: Microsoft YaHei;
		//   }
		//   .timeBox{
		//     height: 60px;
		//     display: flex;
		//     align-items: center;
		//     .after{
		//       font-size: 30px;
		//       margin: 0 13px;
		//     }
		//     .bc{
		//       width: 60px;
		//       height: 60px;
		//       line-height: 60px;
		//       font-size: 30px;
		//       font-family: Microsoft YaHei;
		//       font-weight: bold;
		//       color: #FFFFFF;
		//       background-color: #333333;
		//     }
		//   }
		// }
		.title {
			width: 40%;
			height: 100px;
			color: #FFF;
			margin: auto;
			text-align: center;
			position: absolute;
			top: 130px;
			left: 0;
			right: 0;

			.top {
				width: 146px;
				height: 60px;
				margin: auto;
				text-align: center;
				color: #C83732;
				font-size: 32px;
				font-family: Microsoft YaHei;
			}

			.bottom {
				display: flex;
				justify-content: center;
				align-items: center;

				.glodTxt {
					color: #FFEBC4;
					font-size: $zhekouTitleFS;
					font-family: Microsoft YaHei;
				}

				.timeBox {
					height: $zhekouHeight;
					display: flex;
					align-items: center;

					.after {
						font-size: $zhekouTitleFS;
						margin: 0 13px;
					}

					.bc {
						width: $zhekouHeight;
						height: $zhekouHeight;
						line-height: $zhekouHeight;
						font-size: $zhekouTitleFS;
						font-family: Microsoft YaHei;
						font-weight: bold;
						color: #FFFFFF;
						background-color: #333333;
					}
				}
			}
		}

		.groupList {
			display: flex;
			flex-direction: row;
			flex-wrap: wrap;

			.item {
				width: 23%;
				margin: 20px 1%;
				transition: all 0.3s linear;

				.progress {
					width: 100%;
					height: 40px;
					background-color: #DADBDC;
					position: absolute;
					bottom: 0;
					display: flex;
					align-items: center;

					span {
						margin-left: 10px;
					}
				}

				.buy {
					width: 100%;
					height: 40px;
					padding: 0;
					margin: 15px 0 0;
					background: linear-gradient(90deg, #C83732 0%, #E25C44 100%);
					box-shadow: 0px 3px 6px rgba(233, 0, 0, 0.3);
					cursor: pointer;
				}

				.butNow {
					background: linear-gradient(90deg, #C83732 0%, #E25C44 100%);
					box-shadow: 0px 3px 6px rgba(233, 0, 0, 0.3);
				}

				.buyWill {
					background: linear-gradient(90deg, #29C790 0%, #75D98C 100%);
					box-shadow: 0px 3px 6px rgba(52, 203, 144, 0.3);
				}
			}

			.item:hover {
				box-shadow: 0 0 20px #cccccc;
			}
		}
	}

	.noproduct {
		width: 100%;
		text-align: center;
		min-height: 500px;

		img {
			margin-top: 50px;
		}
	}
}
</style>
