<template>
  <div class="pending">
    <div class="formSearch">
      <el-form :inline="true" :model="formInline" class="demo-form-inline">
        <el-form-item label="优惠券名称">
          <el-input v-model="formInline.couponName" maxlength="20" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="优惠券类型">
          <el-select v-model="formInline.couponType" placeholder="请选择优惠券类型">
            <el-option label="全部" :value="null" />
            <el-option label="满减券" value="1" />
            <el-option label="折扣券" value="2" />
          </el-select>
        </el-form-item>
        <el-form-item label="状态">
          <el-select v-model="formInline.state" placeholder="请选择优惠券状态">
            <el-option label="全部" :value="null" />
            <el-option label="未开始" value="0" />
            <el-option label="进行中" value="1" />
            <el-option label="已结束" value="2" />
          </el-select>
        </el-form-item>
        <el-form-item label="创建时间">
          <el-date-picker
            v-model="formInline.dates" type="datetimerange" range-separator="至" start-placeholder="开始日期"
            end-placeholder="结束日期" value-format="yyyy-MM-dd HH:mm:ss"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" plain @click="search">查询</el-button>
          <el-button type="primary" plain @click="clear">重置</el-button>
          <el-button type="primary" plain @click="addActivity">新增</el-button>
        </el-form-item>
      </el-form>
    </div>
    <!-- 表格 -->
    <div class="tableBox">
      <el-table
        ref="multipleTable" :data="tableData" border
        :header-cell-style="{ background: '#EEF3FF', color: '#333333' }" tooltip-effect="dark" style="width: 100%"
      >
        <el-table-column label="优惠券名称" width="220">
          <template slot-scope="scope">{{ scope.row.couponName }}</template>
        </el-table-column>
        <el-table-column label="类型" show-overflow-tooltip>
          <template slot-scope="scope">
            <span v-if="scope.row.couponType === 1">满减券</span>
            <span v-if="scope.row.couponType === 2">折扣券</span>
          </template>
        </el-table-column>
        <el-table-column label="状态" show-overflow-tooltip>
          <template slot-scope="scope">
            <span v-if="scope.row.state === 0">未开始</span>
            <span v-if="scope.row.state === 1">进行中</span>
            <span v-if="scope.row.state === 2">已结束</span>
          </template>
        </el-table-column>
        <el-table-column prop="content" label="内容" show-overflow-tooltip />
        <el-table-column prop="createTime" label="创建时间" show-overflow-tooltip />
        <el-table-column label="操作" show-overflow-tooltip>
          <template slot-scope="scope">
            <div class="btnList">
              <el-button
                v-if="scope.row.state === 0" type="text"
                @click="editActivity(scope.row.shopCouponId)"
              >
                编辑
              </el-button>
              <el-button
                v-if="scope.row.state !== 0" type="text"
                @click="visitActivity(scope.row.shopCouponId)"
              >
                详情
              </el-button>
              <el-button v-if="scope.row.state !== 0" type="text" @click="showData(scope.row.shopCouponId)">数据</el-button>
              <el-popconfirm
                v-if="scope.row.state === 0 || scope.row.state === 2" title="确定删除此券？"
                @onConfirm="delCouponFn(scope.row)"
              >
                <el-button slot="reference" class="delCls" type="text">删除</el-button>
              </el-popconfirm>
              <el-popconfirm v-if="scope.row.state === 1" title="是否停止此活动？" @confirm="stopFn(scope.row.shopCouponId)">
                <el-button slot="reference" class="delCls" type="text">停止</el-button>
              </el-popconfirm>
            </div>
          </template>
        </el-table-column>
      </el-table>
      <div class="fenye">
        <el-pagination
          :current-page="formInline.page" :page-sizes="[10, 20, 50, 100]" :page-size="10"
          layout="total, sizes, prev, pager, next, jumper" :total="total" @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
        />
      </div>
    </div>

    <!-- 新增活动 -->
    <el-dialog
      :title="activityId ? visitDetail ? '查看优惠券' : '修改优惠券' : '新增优惠券'" :visible.sync="activityVisible"
      width="900px" center top="10vh" :close-on-click-modal="false"
      @close="closeModal"
    >
      <AddCoupon ref="addCoupon" :coupon-id="activityId" :visit-detail="visitDetail" @reset="reset" />
    </el-dialog>
    <!-- 数据展示 -->
    <el-dialog
      :close-on-click-modal="false" title="数据效果" :visible.sync="isDataVisible" width="50%"
      top="50px"
      class="group-dialog"
    >
      <!-- 表格 -->
      <div class="dataEffect">
        <h3>数据统计至昨日</h3>
        <div class="couponTit">优惠券名称：{{ dataInfo.couponName }}</div>
        <div class="couponTit">
          优惠券总数：{{ dataInfo.couponTotal ? dataInfo.couponTotal : '0' }} 张，已领取 {{ dataInfo.received ? dataInfo.received : '0' }} 张
        </div>
        <div class="dataListBox">
          <div class="dataItem">
            <span>¥{{ dataInfo.total }}</span>
            <p>用券成交总额</p>
          </div>
          <div class="dataItem">
            <span>¥{{ dataInfo.useMoney }}</span>
            <p>使用优惠券总额</p>
          </div>
          <div class="dataItem">
            <span>{{ dataInfo.count }}件</span>
            <p>购买商品总数</p>
          </div>
        </div>
        <div class="tabListInfo">使用该优惠券购买的商品</div>
        <div class="tableBox">
          <el-table
            ref="multipleTable" :data="dataInfo.products" border height="150"
            :header-cell-style="{ background: '#EEF3FF', color: '#333333' }" tooltip-effect="dark" style="width: 100%"
          >
            <el-table-column prop="productName" label="商品名称" show-overflow-tooltip />
            <el-table-column prop="number" label="付款件数" show-overflow-tooltip />
            <el-table-column prop="users" label="付款人数" show-overflow-tooltip />
          </el-table>
        </div>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import AddCoupon from '@/views/marketing/coupon/add.vue'
import { getCoupon, delCoupon, getCouponData, stopCoupon } from '@/api/marketing'
import activityMixin from '@/views/marketing/mixin/index.js'

function CouponQueryForm() {
  this.couponName = '' // 优惠券名称
  this.couponType = null // 优惠券类型
  this.dates = [] // 创建时间数组
  this.endTime = '' // 创建时间结束时间
  this.page = 1 // 当前页
  this.pageSize = 10 // 每页记录数
  this.startTime = '' // 创建时间开始时间
  this.state = null // 优惠券状态
}
export default {
  name: 'Coupon',
  components: {
    AddCoupon
  },
  mixins: [ activityMixin ],
  data() {
    return {
      formInline: new CouponQueryForm(),
      isDataVisible: false, // 数据效果展示
      dataInfo: [], // 商品使用数据
      total: 1,
      tableData: [],
      dataEffect: []
    }
  },
  mounted() {
    this.getAll(this.formInline)
  },
  methods: {
    closeModal() {
      this.activityId = null
      this.$refs.addCoupon.resetData()
    },
    //  查询
    search() {
      this.total = 1
      this.formInline.page = 1
      if (this.formInline.dates.length !== 0) {
        this.formInline.startTime = this.formInline.dates[0]
        this.formInline.endTime = this.formInline.dates[1]
      }
      this.getAll(this.formInline)
    },
    // 清除
    clear() {
      this.formInline = new CouponQueryForm()
      this.getAll(this.formInline)
    },
    handleSizeChange(val) {
      this.formInline.pageSize = val
      this.getAll(this.formInline)
    },
    handleCurrentChange(val) {
      this.formInline.page = val
      this.getAll(this.formInline)
    },
    // 停止优惠券活动
    stopFn(id) {
      stopCoupon({ shopCouponId: id }).then((res) => {
        if (res.code === '') {
          this.$message.success('停止成功')
          this.formInline.page = 1
          this.getAll(this.formInline)
        } else {
          this.$message.error(res.message)
        }
      })
    },
    // 初始化查询所有数据
    async getAll(formInline) {
      formInline.type = 1
      const res = await getCoupon(formInline)
      this.total = res.data.total
      this.tableData = res.data.list
    },
    // 显示数据效果
    showData(id) {
      getCouponData({ shopCouponId: id }).then((res) => {
        if (res.code === '') {
          this.dataInfo = res.data
        } else {
          this.$message.error(res.message)
        }
      })
      this.isDataVisible = true
    },
    // 删除优惠券
    delCouponFn(data) {
      delCoupon({ shopCouponId: data.shopCouponId }).then((res) => {
        if (res.code === '') {
          this.$message.success('删除成功')
          this.formInline.page = 1
          this.getAll(this.formInline)
        } else {
          this.$message.error(res.message)
        }
      })
    }
  }
}
</script>

<style lang='scss' scoped>
//@import url(); 引入公共css类
@import url("../../../styles/elDialog.scss");

.pending {
	padding: 30px;
}

.fenye {
	margin-top: 20px;
}

.dataEffect {
	.couponTit {
		margin: 20px 0;
	}

	.dataListBox {
		display: flex;
		justify-content: center;
		margin: 30px 0;

		.dataItem {
			width: 220px;
			height: 120px;
			border-radius: 8px;
			border: 1px solid #999999;
			text-align: center;
			margin: 0 10px;

			span {
				display: block;
				margin-top: 35px;
			}
		}
	}

	.tabListInfo {
		margin: 20px 0;
	}
}
</style>

<style scoped>
.btnList /deep/ .delCls {
	margin-left: 10px;
}

.group-dialog /deep/ .el-dialog__headerbtn .el-dialog__close {
	color: #FFFFFF;
}
</style>
