<template>
  <div class="app-container">
    <!--列表页面-->
    <div v-show="viewState == 1">
      <button-bar view-title="客户销售统计" ref="btnbar" :btndisabled="btndisabled" @btnhandle="btnHandle" />
      <!--Start查询列表部分-->
      <div class="main-content">
        <div class="searchcon">
          <el-button size="small" class="searchbtn" @click="clicksearchShow">{{ searchxianshitit }}</el-button>
          <div v-show="isSearchShow" class="search">
            <el-form ref="listQueryform" :inline="true" :model="listQuery" label-width="100px" class="tab-header">
              <el-form-item label="下单日期">
                <el-date-picker v-model="listQuery.params.startDate" value-format="yyyy-MM-dd" format="yyyy-MM-dd"
                  type="date" placeholder="选择日期"></el-date-picker>
                <span style="padding: 0 8px">至</span>
                <el-date-picker v-model="listQuery.params.endDate" value-format="yyyy-MM-dd" format="yyyy-MM-dd"
                  type="date" placeholder="选择日期"></el-date-picker>
              </el-form-item>
              <el-form-item label="客户编码">
                <el-input v-model="listQuery.params.customerCode" placeholder="" clearable />
              </el-form-item>
              <el-form-item label="客户名称">
                <el-input v-model="listQuery.params.customerName" placeholder="" clearable />
              </el-form-item>
            </el-form>
            <div class="btn" style="text-align: center;">
              <el-button type="primary" icon="el-icon-search" size="small" @click="handleFilter">查询</el-button>
              <el-button type="primary" icon="el-icon-refresh" size="small" @click="handleReset">重置</el-button>
            </div>
          </div>
        </div>
        <!--End查询列表部分-->
        <div class="listtop">
          <div class="tit">客户销售列表</div>
        </div>
        <!--Start 主页面主要部分 -->
        <div class="">
          <el-table :key="tableKey" v-loading="listLoading" :data="list" border style="width: 100%;"
            @selection-change="handleSelectionChange">
            <el-table-column type="selection" align="center" width="50" />
            <el-table-column label="序号" type="index" width="80" :index="indexMethod" align="center" />
            <el-table-column prop="customerCode" label="客户编码" align="center" />
            <el-table-column prop="customerName" label="客户名称" align="center" />
            <el-table-column prop="count" label="销售数量" align="center" />
            <el-table-column prop="amount" label="销售金额" align="center" />
            <el-table-column prop="shippingFee" label="运费" align="center" />
          </el-table>
        </div>
        <!--End 主页面主要部分-->
        <div class="pages">
          <div class="tit" />
          <!-- 翻页 -->
          <pagination v-show="list.length > 0" :total="listQuery.total" :page.sync="listQuery.current"
            :limit.sync="listQuery.size" class="pagination" @pagination="getList" />
        </div>
        <!--End查询列表部分-->
      </div>
    </div>
  </div>
</template>

<script>
  import Pagination from '@/components/pagination'
  import pageye from '@/components/pagination/pageye'
  import ButtonBar from '@/components/ButtonBar'
  import req from '@/api/statistics/cusmoterSale'

  export default {
    name: 'SalesOrder',
    components: {
      Pagination,
      pageye,
      ButtonBar,
    },
    data() {
      return {
        btndisabled: false,
        btnList: [{
          type: 'success',
          size: 'small',
          icon: 'export',
          btnKey: 'build',
          btnLabel: '导出'
        }, {
          type: 'info',
          size: 'small',
          icon: 'cross',
          btnKey: 'doClose',
          btnLabel: '关闭'
        }],
        isSearchShow: false,
        searchxianshitit: '显示查询条件',
        viewState: 1, // 1、列表 2、新增 3、编辑 4、查看
        tableKey: 0,
        list: [],
        sids: [], // 用于导出的时候保存已选择的SIDs
        listLoading: false,
        // 翻页
        listQuery: {
          current: 1,
          size: 5,
          total: 0,
          params: {
            startDate: '',
            endDate: '',
            cusmoterCode: '',
            customerName: '',
          }
        }
      }
    },
    created() {
      // 初始化变量
      this.getList()
    },
    mounted() {
      this.$refs['btnbar'].setButtonList(this.btnList)
    },
    methods: {
      // 搜索条件效果
      clicksearchShow() {
        this.isSearchShow = !this.isSearchShow
        if (this.isSearchShow) {
          this.searchxianshitit = '隐藏查询条件'
        } else {
          this.searchxianshitit = '显示查询条件'
        }
      },
      btnHandle(btnKey) {
        console.log('XXXXXXXXXXXXXXX    ' + btnKey)
        switch (btnKey) {
          case 'toAdd':
            this.toAdd()
            break
          case 'doDel':
            this.doDel()
            break
          case 'doClose':
            this.doClose()
            break
          case 'build':
            this.build()
            break
          default:
            break
        }
      },
      // 信息条数 获取点击时当前的sid
      handleSelectionChange(row) {
        const aa = []
        row.forEach(element => {
          aa.push(element.sid)
        })
        this.sids = aa
      },
      // 表中序号
      indexMethod(index) {
        var pagestart = (this.listQuery.current - 1) * this.listQuery.size
        var pageindex = index + 1 + pagestart
        return pageindex
      },
      // 查询列表信息
      getList() {
        this.listLoading = true
        this.listQuery.params.userSid = window.sessionStorage.getItem('userSid')
        this.listQuery.params.orgPath = window.sessionStorage.getItem('orgSidPath')
        this.listQuery.params.menuUrl = this.$route.path
        req.listPage(this.listQuery).then(response => {
          this.listLoading = false
          if (response.success) {
            this.list = response.data.records
            this.listQuery.total = response.data.total
          } else {
            this.list = []
            this.listQuery.total = 0
          }
        })
      },
      // 查询按钮
      handleFilter() {
        this.listQuery.current = 1
        this.getList()
      },
      // 点击重置
      handleReset() {
        this.listQuery = {
          current: 1,
          size: 5,
          total: 0,
          params: {
            startDate: '',
            endDate: '',
            cusmoterCode: '',
            customerName: '',
          }
        }
        this.getList()
      },
      toAdd() {
        this.viewState = 2
        this.$refs['divAdd'].showAdd()
      },
      toEdit(row) {
        this.viewState = 3
        this.$refs['divAdd'].showEdit(row)
      },
      toInfo(row) {
        this.viewState = 4
        this.$refs['divInfo'].showInfo(row)
      },
      // 删除
      doDel() {
        if (this.sids.length === 0) {
          this.$message({
            showClose: true,
            type: 'error',
            message: '请选择至少一条记录进行删除操作'
          })
          return
        }
        const tip = '请确认是否删除所选 ' + this.sids.length + ' 条记录?'
        this.$confirm(tip, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          const loading = this.$loading({
            lock: true,
            text: 'Loading',
            spinner: 'el-icon-loading',
            background: 'rgba(0, 0, 0, 0.7)'
          })
          req.deleteBySids(this.sids).then((resp) => {
            if (resp.success) {
              this.$message({
                type: 'success',
                message: resp.msg,
                showClose: true
              })
            }
            this.getList()
            loading.close()
          }).catch(e => {
            loading.close()
          })
        }).catch(() => {})
      },
      // 修改、编辑、详情返回列表页面
      resetState() {
        this.viewState = 1
      },
      doClose() {
        this.$store.dispatch('tagsView/delView', this.$route)
        this.$router.go(-1)
      },
      // 导出
      build() {

        const loading = this.$loading({
          lock: true,
          text: 'Loading',
          spinner: 'el-icon-loading',
          background: 'rgba(0, 0, 0, 0.7)'
        })

        req.expExcelOfCustomer(this.listQuery.params).then((resp) => {
          loading.close()
          const blob = new Blob([resp], {
            type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
          })
          const fileName = '客户销售统计_' + this.listQuery.params.startDate + '.xlsx'
          const elink = document.createElement('a')
          elink.download = fileName
          elink.style.display = 'nonde'
          elink.href = URL.createObjectURL(blob)
          document.body.appendChild(elink)
          elink.click()
          URL.revokeObjectURL(elink.href)
          document.body.removeChild(elink)
        }).catch(() => {
          loading.close()
        })
      }
    }
  }
</script>
<style scoped>
</style>
