<template>
  <div>
    <ex-table
      v-loading="loading"
      :table="table"
      :data="tableData"
      :columns="table12"
      :page="pageInfo"
      :size="size"
      @page-curr-change="handlePageChange"
      @page-size-change="handleSizeChange"
      @screen-reset="
        pageInfo.curr = 1;
        parmValue.page = 1;
        searchList();
      "
      @screen-submit="
        pageInfo.curr = 1;
        parmValue.page = 1;
        searchList();
      "
      @selection="selection_change"
    >
      <template #table-header="{}">
        <div style="width: 100%">
          <el-row style="padding: 0 0 0 80px">

            <el-col :span="6" style="width: 463px;">
              <periodDatePickerActive
                :start="parmValue.start_date"
                :end="parmValue.end_date"
                :placeholder="'产品下线'"
                :width="'205px'"
                :size="searchSize"
                @timeReturned="time"
              />
            </el-col>
            <el-col :span="4" style="width: 66px; float: right">
              <el-button type="primary" style="margin-left:30px;" :size="searchSize" class="fr" @click="download">
                导出
              </el-button>
            </el-col>
            <el-col :span="3" style="width: 66px; float: right">
              <el-button
                :size="searchSize"
                type="primary"
                style="float: right; margin-left: 5px"
                @click="searchList"
              >
                刷新
              </el-button>
            </el-col>

          </el-row>
          <el-row style="padding: 10px 0 0 0" gutter="10">
            <el-col :span="6" style="width: 240px">
              <el-input
                v-model="parmValue.creater"
                clearable
                placeholder="采购维护人"
                maxlength="40"
                :size="searchSize"
                @blur="
                  pageInfo.curr = 1;
                  parmValue.page = 1;
                  searchList();
                "
              />
            </el-col>
            <el-col :span="6" style="width: 240px">
              <el-input
                v-model="parmValue.supplier_name"
                clearable
                placeholder="供应商名称"
                maxlength="40"
                :size="searchSize"
                @blur="
                  pageInfo.curr = 1;
                  parmValue.page = 1;
                  searchList();
                "
              />
            </el-col>
            <el-col :span="4" style="width: 66px; float: right">
              <el-button
                type="warning"
                class="fr"
                :size="searchSize"
                @click="restSearch"
              >
                重置
              </el-button>
            </el-col>
          </el-row>
        </div>
      </template>

    </ex-table>
  </div>

</template>
<script>
import mixinPage from '@/mixins/elPaginationHandle'
import resToken from '@/mixins/resToken'
import urlConfig from '@/apis/url-config'
import asyncRequest from '@/apis/service/businessReportQuery/purchaseReport'
import periodDatePickerActive from '../period-date-picker/main.vue'
import companyHelper from '@/mixins/companyHelper'
import { table12 } from './columns'
import { mapGetters } from 'vuex'

export default {
  name: 'PurchaseOrder',
  components: {
    periodDatePickerActive
  },
  mixins: [mixinPage, resToken, companyHelper],
  computed: {
    ...mapGetters(['tablebtnSize', 'searchSize', 'size'])

  },
  data() {
    return {
      // 选中数组
      changeList: [],
      // 全局url
      fileUrl: urlConfig.baseURL,
      // loading
      loading: false,
      // 请求参数集合
      parmValue: {
        supplier_name: '', // 要搜索的供应商名称
        creater: '', // 要搜索的采购维护人
        start_date: '', // 起始时间
        end_date: '', // 结束时间
        page: 1, // 页码
        size: 15 // 每页显示条数

      },
      // 表格 - 数据集合
      tableData: [],
      // 表格 - 参数
      table: {
        stripe: true,
        border: true,
        _defaultHeader_: ['setcol']
      },
      // 表格 - 分页
      pageInfo: {
        size: 15,
        curr: 1,
        total: 0
      },
      // 表格表头 - 列参数
      table12: table12
    }
  },
  mounted() {
    this.searchList()
  },

  methods: {
    // 初始化http请求
    async searchList() {
      if (
        (this.parmValue.start_date !== '' && this.parmValue.end_date === '') ||
        (this.parmValue.start_date === '' && this.parmValue.end_date !== '')
      ) {
        this.$message.warning('时间区间不完整！')
        return
      }
      // return;
      this.loading = true

      const res = await asyncRequest.reportgoodofflinelist({
        ...this.parmValue,
        needRela: true
      })

      if (res && res.code === 0 && res.data) {
        this.tableData = res.data.list
        this.pageInfo.total = Number(res.data.count)
      } else if (res && res.code >= 100 && res.code <= 104) {
        await this.logout()
      } else {
        this.tableData = []
        this.pageInfo.total = 0
      }
      this.loading = false
    },

    // 重置
    restSearch() {
      this.parmValue = {
        supplier_name: '', // 要搜索的供应商名称
        creater: '', // 要搜索的采购维护人
        start_date: '', // 起始时间
        end_date: '', // 结束时间
        page: 1, // 页码
        size: 15 // 每页显示条数
      }
      // 表格 - 分页
      this.pageInfo = {
        size: 15,
        curr: 1,
        total: 0
      }
      this.searchList()
    },

    // 时间函数
    async time(e) {
      this.parmValue.start_date = e.startTime || ''
      this.parmValue.end_date = e.endTime || ''
      if (
        (this.parmValue.start_date !== '' && this.parmValue.end_date === '') ||
        (this.parmValue.start_date === '' && this.parmValue.end_date !== '')
      ) {
        this.$message.warning('时间区间不完整！')
        return
      }
      this.pageInfo.curr = 1
      this.parmValue.page = 1
      await this.searchList()
    },

    // 选中触发函数
    selection_change(e) {
      const { list } = e
      // 选中的数组集合
      this.changeList = list.length > 0 ? JSON.parse(JSON.stringify(list)) : []
    },
    // 导出文件
    async download() {
      // if(this.changeList.length<=0){
      //   this.$message.warning("请选择有效数据")
      //   return;
      // }
      const start_date = new Date(this.parmValue.start_date).valueOf()
      const end_date = new Date(this.parmValue.end_date).valueOf()
      const flag = end_date - start_date > 30 * 24 * 60 * 60 * 1000
      if (this.parmValue.start_date != '' && this.parmValue.end_date != '') {
        if (flag) {
          this.$message.warning('导出文件的时间区间不能超过30天')
          return
        }
      } else {
        this.$message.warning('请选择导出文件的时间区间')
        return
      }
      const model = JSON.parse(JSON.stringify(this.parmValue))
      // model.is_export = 1;
      if (!this.loading) {
        this.loading = true
        const httpType = `aplication/zip`
        axios({
          method: 'post',
          url: this.fileUrl + 'admin/r_reportgoodofflineexport',
          responseType: 'blob',
          data: {
            ...model,
            needRela: true
          },
          headers: {
            // 'Content-Type': 'multipart/form-data',
            // Accept: "application/vnd.ms-excel"
            Accept: httpType
          }
        })
          .then((res) => {
            // console.log(res)
            // console.log(this.fileUrl)
            // return;
            if (res && res.status == 200 && res.data) {
              const url = window.URL.createObjectURL(
                new Blob([res.data], {
                  // type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8",
                  type: httpType
                })
              )
              const link = document.createElement('a')
              link.style.display = 'none'
              link.href = url
              const excelName = this.getCompanyWithCode(this.currentCompany).name + '-产品下线报表.zip'
              link.setAttribute('download', excelName)
              document.body.appendChild(link)
              link.click()
              link.remove()
              window.URL.revokeObjectURL(url) // 释放掉blob对象
              this.$message.success(`导出成功！`)
              setTimeout(() => {
                this.loading = false
              }, 500)
            } else {
              this.$message.error(res.data.message)
              setTimeout(() => {
                this.loading = false
              }, 500)
            }
          })
          .catch((error) => {
            console.log(error)
            this.loading = false
          })
      }
    }
  }
}
</script>
   <style lang="scss" scoped>
.purchaseOrder {
  // text-align: right;
}
</style>

