<template>
  <div class="purchaseOrderDetail-wrap">
    <a-spin :spinning="spinning" tip="Loading...">
      <a-page-header :ghost="false" :backIcon="false" @back="handleBack" class="purchaseOrderDetail-cont" >
        <!-- 自定义的二级文字标题 -->
        <template slot="subTitle">
          <a id="purchaseOrderDetail-back-btn" href="javascript:;" @click="handleBack"><a-icon type="left" /> 返回列表</a>
          <span class="billno">单号：{{ detail&&detail.purchaseBillNo }}</span>
          <a-tag color="blue">{{ detail&&detail.billStatusDictValue }}</a-tag>
          <a-tag color="orange">{{ detail&&detail.financialStatusDictValue }}</a-tag>
        </template>
        <!-- 操作区，位于 title 行的行尾 -->
        <template slot="extra">
          <Print v-if="$hasPermissions('B_purchasePrint')" :disabled="localDataSource.length==0" @handlePrint="handlePrint"></Print>
          <a-button
            key="1"
            v-if="$hasPermissions('B_purchaseExportProduct') && (detail&&(detail.billStatus=='WAIT_PUT_WAREHOUSE' || detail.billStatus=='WAIT_PUT_WAREHOUSE_AUDIT' || detail.billStatus=='FINISH'))"
            type="primary"
            class="button-info"
            id="purchaseOrderDetail-export-btn"
            :disabled="localDataSource.length==0"
            @click="handleExportProduct()">导出审核订单产品</a-button>
        </template>
      </a-page-header>
      <!-- 基础信息 -->
      <a-card size="small" :bordered="false" class="purchaseOrderDetail-cont">
        <a-collapse :activeKey="['1']">
          <a-collapse-panel key="1" header="基础信息">
            <a-descriptions :column="3">
              <a-descriptions-item label="供应商">{{ (detail&&detail.purchaseTargetName) || '--' }}</a-descriptions-item>
              <a-descriptions-item label="支付方式">{{ (detail&&detail.settleStyleEntity&&detail.settleStyleEntity.name) || '--' }}</a-descriptions-item>
              <a-descriptions-item label="采购员工" v-if="detail&&detail.purchaseBillSource=='PURCHASE'">{{ detail&&detail.operatorName || '--' }}</a-descriptions-item>
              <a-descriptions-item label="收货人">{{ detail&&detail.consigneeName || '--' }}<span v-if="detail&&detail.consigneeTel">（{{ detail&&detail.consigneeTel }}）</span></a-descriptions-item>
              <a-descriptions-item label="收货地址">
                <div v-if="detail&&(detail.shippingAddressProvinceName || detail.shippingAddressCityName || detail.shippingAddressCountyName || detail.shippingAddress)">
                  {{ detail&&detail.shippingAddressProvinceName || '' }}
                  {{ detail&&detail.shippingAddressCityName || '' }}
                  {{ detail&&detail.shippingAddressCountyName || '' }}
                  {{ detail&&detail.shippingAddress || '' }}
                </div>
                <span v-else>--</span>
              </a-descriptions-item>
              <a-descriptions-item label="备注">{{ (detail&&detail.remarks) || '--' }}</a-descriptions-item>
            </a-descriptions>
          </a-collapse-panel>
        </a-collapse>
      </a-card>
      <!-- 产品详情 -->
      <a-card size="small" :bordered="false" class="purchaseOrderDetail-cont">
        <a-collapse :activeKey="['1']">
          <a-collapse-panel key="1" header="产品详情">
            <!-- 总计 -->
            <a-alert type="info" style="margin-bottom:10px">
              <div slot="message">
                产品款数：<strong>{{ detail && (detail.totalCategory || detail.totalCategory==0) ? detail.totalCategory : '--' }}</strong>，
                采购数量合计：<strong>{{ detail && (detail.totalQty || detail.totalQty==0) ? detail.totalQty : '--' }}</strong>，
                审核订单数量：<strong>{{ detail && (detail.totalAuthQty || detail.totalAuthQty==0) ? detail.totalAuthQty : '--' }}</strong>，
                缺货数量：<strong>{{ detail && (detail.totalCancelQty || detail.totalCancelQty==0) ? detail.totalCancelQty : '--' }}</strong>，
                采购金额合计：<strong>{{ detail && (detail.discountedAmount || detail.discountedAmount==0) ? '￥'+detail.discountedAmount : '--' }}</strong>，
                审核订单金额：<strong>{{ detail && (detail.totalAuthAmount || detail.totalAuthAmount==0) ? '￥'+detail.totalAuthAmount : '--' }}</strong>，
                缺货金额：<strong>{{ detail && (detail.totalCancelAmount || detail.totalCancelAmount==0) ? '￥'+detail.totalCancelAmount : '--' }}</strong>
              </div>
            </a-alert>
            <!-- 列表 -->
            <s-table
              class="sTable"
              ref="table"
              size="small"
              :rowKey="(record) => record.id"
              :columns="columns"
              :data="loadData"
              :defaultLoadData="false"
              bordered>
              <!-- 采购数量 -->
              <template slot="origqty" slot-scope="text, record">
                <div>{{ text }}</div>
                <div v-if="record.origqty">原采购数量：{{ record.origqty }}</div>
              </template>
              <!-- 缺货数量 -->
              <template slot="outOfStockNum" slot-scope="text, record">
                <span>{{ record.outOfStockNum }}</span>
              </template>
            </s-table>
          </a-collapse-panel>
        </a-collapse>
      </a-card>
      <!-- 促销品详情 -->
      <a-card size="small" v-if="false" :bordered="false" class="purchaseOrderDetail-cont">
        <a-collapse :activeKey="['1']">
          <a-collapse-panel key="1" header="促销品详情">
            <!-- 总计 -->
            <a-alert type="info" style="margin-bottom:10px">
              <div slot="message">产品款数 <strong>{{ detail&&(detail.totalCategory || detail.totalCategory==0) ? detail.totalCategory : '--' }}</strong> ，
                采购数量合计 <strong>{{ detail&&(detail.totalQty || detail.totalQty==0) ? detail.totalQty : '--' }}</strong> ，
                采购金额合计 <strong>{{ detail&&(detail.totalAmount || detail.totalAmount==0) ? '￥'+detail.totalAmount : '--' }}</strong></div>
            </a-alert>
            <!-- 列表 -->
            <s-table
              class="sTable"
              ref="table-1"
              size="small"
              :rowKey="(record) => record.id"
              :columns="columns"
              :data="loadData"
              :scroll="{ x: 1060 }"
              bordered>
              <!-- 采购数量 -->
              <template slot="origqty" slot-scope="text, record">
                <div>{{ text }}</div>
                <div v-if="record.origqty">原采购数量：{{ record.origqty }}</div>
              </template>
              <!-- 缺货数量 -->
              <template slot="outOfStockNum" slot-scope="text, record">
                <span>{{ record.outOfStockNum }}</span>
              </template>
            </s-table>
          </a-collapse-panel>
        </a-collapse>
      </a-card>
      <!-- 单据记录 -->
      <a-card size="small" v-show="false" :bordered="false" class="purchaseOrderDetail-cont">
        <a-collapse :activeKey="['1']">
          <a-collapse-panel key="1" header="单据记录">
            <a-timeline class="timeline-box">
              <a-timeline-item>2021-02-01 15:22:38   王凯   审核通过</a-timeline-item>
              <a-timeline-item>
                <p>2021-02-01 15:22:38   王凯   审核通过</p>
                <p class="auxiliary-txt">产品编号JA-11076P的采购数量，由【10】修改为【5】</p>
                <p class="auxiliary-txt">产品编号JA-11076P的采购数量，由【10】修改为【5】</p>
              </a-timeline-item>
              <a-timeline-item>Technical testing 2015-09-01</a-timeline-item>
              <a-timeline-item>Network problems being solved 2015-09-01</a-timeline-item>
            </a-timeline>
          </a-collapse-panel>
        </a-collapse>
      </a-card>
    </a-spin>
  </div>
</template>

<script>
import moment from 'moment'
import { STable, VSelect } from '@/components'
import { purchaseDetailBySn, purchaseDetailPrint, purchaseDetailExport, purchaseExportDetail } from '@/api/purchase'
import { purchaseDetailList } from '@/api/purchaseDetail'
import Print from '@/views/common/print.vue'
import { hdPrint } from '@/libs/JGPrint'
export default {
  components: { STable, VSelect, Print },
  data () {
    return {
      spinning: false,
      // 表头
      columns: [
        { title: '序号', dataIndex: 'no', width: '4%', align: 'center' },
        { title: '产品编码', dataIndex: 'dealerProductEntity.code', width: '16%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品名称', dataIndex: 'dealerProductEntity.name', width: '16%', align: 'center', customRender: function (text) { return text || '--' }, ellipsis: true },
        { title: '原厂编码', dataIndex: 'dealerProductEntity.origCode', width: '15%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '单位', dataIndex: 'dealerProductEntity.unit', width: '5%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '采购单价', dataIndex: 'discountedPrice', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '采购金额', dataIndex: 'discountedAmount', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '采购数量', dataIndex: 'qty', width: '7%', align: 'center', scopedSlots: { customRender: 'origqty' } },
        { title: '审核订单金额', dataIndex: 'pushedAmount', width: '8%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '审核订单数量', dataIndex: 'pushedQty', width: '8%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '缺货数量', dataIndex: 'cancelQty', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        return purchaseDetailList(Object.assign(parameter, { purchaseBillSn: this.$route.params.sn, orderBy: 'product_type.FIRST_CHAR,dealer_product.CODE' })).then(res => {
          const data = res.data
          const no = (data.pageNo - 1) * data.pageSize
          for (var i = 0; i < data.list.length; i++) {
            data.list[i].no = no + i + 1
          }
          this.localDataSource = data.list
          this.disabled = false
          return data
        })
      },
      detail: null, //  详情数据
      localDataSource: [],
      printerType: 'NEEDLE' //  打印机类型
    }
  },
  methods: {
    //  返回列表
    handleBack () {
      if (this.$route.query.pageType) {
        this.$router.push({ name: this.$route.query.pageType })
      } else {
        this.$router.push({ name: 'purchaseOrderList' })
      }
    },
    //  详情
    getDetail () {
      purchaseDetailBySn({ sn: this.$route.params.sn }).then(res => {
        if (res.status == 200) {
          this.detail = res.data
        } else {
          this.detail = null
        }
      })
    },
    // 打印预览/快捷打印
    handlePrint (type, printerType) {
      const _this = this
      _this.spinning = true
      let url = purchaseDetailPrint
      let params = { sn: this.$route.params.sn, type: printerType }
      if (type == 'export') { //  导出
        url = purchaseDetailExport
        params = { sn: this.$route.params.sn }
      }
      // 打印或导出
      hdPrint(printerType, type, url, params, '采购单', function () {
        _this.spinning = false
      })
    },
    // 导出产品
    handleExportProduct () {
      const _this = this
      _this.spinning = true
      purchaseExportDetail({ sn: this.$route.params.sn }).then(res => {
        _this.spinning = false
        if (res.type == 'application/json') {
          var reader = new FileReader()
          reader.addEventListener('loadend', function () {
            const obj = JSON.parse(reader.result)
            _this.$notification.error({
              message: '提示',
              description: obj.message
            })
          })
          reader.readAsText(res)
        } else {
          this.download(res)
        }
      })
    },
    download (data, type) {
      if (!data) { return }
      const url = window.URL.createObjectURL(new Blob([data]))
      const link = document.createElement('a')
      link.style.display = 'none'
      link.href = url
      const a = moment().format('YYYYMMDDHHmmss')
      const fname = '采购产品' + a
      link.setAttribute('download', fname + '.xlsx')
      document.body.appendChild(link)
      link.click()
    }
  },
  mounted () {
    if (!this.$store.state.app.isNewTab) { // 页签刷新时调用
      this.$refs.table.refresh(true)
      this.getDetail()
    }
  },
  activated () {
    // 如果是新页签打开或者进入新的子页（例：存在列表第2条数据编辑页页签时再打开第4条数据的编辑页），则重置当前页面
    if (this.$store.state.app.isNewTab || !this.$store.state.app.isNewSubTab) {
      this.$refs.table.refresh(true)
      this.getDetail()
    }
  },
  beforeRouteEnter (to, from, next) {
    next(vm => {})
  }
}
</script>

<style lang="less">
  .purchaseOrderDetail-cont{
    margin-bottom: 10px;
    .timeline-box{
      margin-top: 30px;
      .auxiliary-txt{
        color: #808695;
      }
    }
  }
  .purchaseOrderDetail-wrap{
    .billno{
      font-size: 16px;
      font-weight: bold;
      margin: 0 15px;
    }
  }
</style>
