<template>
  <div class="salesReturnEdit-wrap">
    <a-spin :spinning="spinning" tip="Loading...">
      <a-page-header :ghost="false" :backIcon="false" class="salesReturnEdit-back" >
        <!-- 自定义的二级文字标题 -->
        <template slot="subTitle">
          <a id="salesReturnEdit-back-btn" href="javascript:;" @click="handleBack"><a-icon type="left" /> 返回列表</a>
          <span style="margin: 0 15px;color: #666;">客户名称：{{ ordeDetail&&ordeDetail.buyerName || '--' }}</span>
        </template>
      </a-page-header>
      <a-card size="small" :bordered="false" class="salesReturnEdit-cont" v-show="ordeDetail&&ordeDetail.salesReturnBillSource=='SALES'">
        <!-- 查询配件列表 -->
        <queryPart ref="queryPart" :newLoading="isInster" @add="saveProduct"></queryPart>
      </a-card>
      <a-card size="small" :bordered="false" class="salesReturnEdit-cont">
        <div style="position: relative;width: 100%;">
          <!-- alert -->
          <a-alert style="margin-bottom: 10px;width:80%;" type="info">
            <div slot="message" class="total-bar">
              <div>
                <span v-if="$hasPermissions('B_isShowPrice')">退货总金额：<strong>{{ ordeDetail&&(ordeDetail.totalAmount || ordeDetail.totalAmount==0) ? ordeDetail.totalAmount : '--' }}</strong>元；</span>
                <span>退货总数量：<strong>{{ ordeDetail&&(ordeDetail.totalQty || ordeDetail.totalQty==0) ? ordeDetail.totalQty : '--' }}</strong>；</span>
              </div>
            </div>
          </a-alert>
          <div style="position: absolute;right: 0;top: 3px;">
            <a-button size="small" type="primary" class="button-info" id="salesReturnEdit-import-btn" @click="openGuideModal=true">导入产品</a-button>
          </div>
        </div>
        <!-- 已选配件列表 -->
        <s-table
          class="sTable"
          ref="table"
          size="small"
          :rowKey="(record) => record.id"
          :columns="columns"
          :data="loadData"
          :defaultLoadData="false"
          :scroll="{ y: 300 }"
          bordered>
          <!-- 本次退货数量 -->
          <template slot="qty" slot-scope="text, record">
            <a-input-number
              id="salesReturn-qty"
              size="small"
              v-model="record.qty"
              :precision="0"
              :min="0"
              :max="999999"
              placeholder="请输入"
              @blur="e => onCellBlur(e.target.value, record, 'qty')"
              style="width: 100%;" />
          </template>
          <!-- 退货单价 -->
          <template slot="price" slot-scope="text, record">
            <a-input-number
              id="salesReturn-price"
              size="small"
              v-model="record.price"
              :precision="2"
              :min="0"
              :max="999999"
              placeholder="请输入"
              @blur="e => onCellBlur(e.target.value, record, 'price')"
              style="width: 100%;" />
          </template>
          <!-- 退货原因 -->
          <template slot="remark" slot-scope="text, record">
            <a-input
              size="small"
              placeholder="30个字符内"
              :maxLength="30"
              v-model.trim="record.remark"
              @blur="updateRemark(record)"
              style="width: 100%;"></a-input>
          </template>
          <!-- 操作 -->
          <template slot="action" slot-scope="text, record">
            <a-button
              size="small"
              type="link"
              :loading="delLoading"
              class="button-error"
              @click="handleDel(record)"
              id="salesReturn-Del">删除</a-button>
          </template>
        </s-table>
      </a-card>
    </a-spin>
    <div class="affix-cont">
      <a-button
        size="large"
        style="padding: 0 60px;"
        :disabled="spinning"
        type="primary"
        class="button-primary"
        @click="handleSubmit()"
        id="salesReturn-handleSubmit">提交</a-button>
    </div>
    <!-- 导入产品 -->
    <importGuideModal :openModal="openGuideModal" :params="{salesReturnBillSn: $route.params.sn, grabFlag: ordeDetail&&ordeDetail.grabFlag || ''}" @close="openGuideModal=false" @ok="hanldeOk" />
  </div>
</template>

<script>
import { STable, VSelect } from '@/components'
import ImportGuideModal from './importGuideModal.vue'
import queryPart from './queryPart.vue'
import EditableCell from '@/views/common/editInput.js'
import { salesReturnDetail, salesReturnSubmit, salesReturnBatchInsert } from '@/api/salesReturn'
import { salesReturnDetailList, salesReturnDetailDel, salesReturnDetailInsert, salesReturnDetailUpdateQty, salesReturnDetailUpdateReason } from '@/api/salesReturnDetail'
export default {
  name: 'SalesReturnGrabEdit',
  components: { STable, VSelect, queryPart, EditableCell, ImportGuideModal },
  data () {
    return {
      spinning: false,
      orderId: null,
      orderSn: null,
      buyerSn: null,
      disabled: false,
      isInster: false, // 是否正在添加产品
      ordeDetail: null,
      delLoading: false,
      // 已选产品
      dataSource: [],
      productForm: {
        salesReturnBillSn: ''
      },
      chooseLoadData: [],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        // 查询总计
        this.productForm.salesReturnBillSn = this.$route.params.sn
        return salesReturnDetailList(Object.assign(parameter, this.productForm)).then(res => {
          let data
          if (res.status == 200) {
            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
              data.list[i].qtyBackups = data.list[i].qty
              data.list[i].priceBackups = data.list[i].price
            }
            this.disabled = false
            this.chooseLoadData = data.list
          }
          return data
        })
      },
      openGuideModal: false //  导入产品引导
    }
  },
  computed: {
    columns () {
      const arr = [
        { title: '序号', dataIndex: 'no', align: 'center', width: '4%' },
        { title: '采购单号', dataIndex: 'purchaseBillNo', align: 'center', width: '14%', customRender: function (text) { return text || '--' } },
        { title: '产品编码', dataIndex: 'productEntity.code', width: '10%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品名称', dataIndex: 'productEntity.name', width: '14%', align: 'left', customRender: function (text) { return text || '--' }, ellipsis: true },
        { title: '剩余可退数量', dataIndex: 'refundableQty', align: 'center', width: '9%', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '本次退货数量', dataIndex: 'qty', align: 'center', width: '9%', scopedSlots: { customRender: 'qty' } },
        // { title: '退货单价', dataIndex: 'price', align: 'center', width: '8%', scopedSlots: { customRender: 'price' } },
        { title: '单位', dataIndex: 'productEntity.unit', align: 'center', width: '6%', customRender: function (text) { return text || '--' } },
        // { title: '退货小计', align: 'center', width: '8%', dataIndex: 'totalAmount', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '退货原因', dataIndex: 'remark', align: 'center', width: '10%', scopedSlots: { customRender: 'remark' } },
        { title: '操作', scopedSlots: { customRender: 'action' }, width: '8%', align: 'center' }
      ]
      if (this.$hasPermissions('B_isShowPrice')) { //  售价权限
        arr.splice(6, 0, { title: '退货单价', dataIndex: 'price', align: 'center', width: '8%', scopedSlots: { customRender: 'price' } })
        arr.splice(8, 0, { title: '退货小计', align: 'center', width: '8%', dataIndex: 'totalAmount', customRender: function (text) { return ((text || text == 0) ? text : '--') } })
      }
      return arr
    }
  },
  methods: {
    //  返回
    handleBack () {
      this.$router.push({ path: '/salesManagement/salesReturn/list', query: { closeLastOldTab: true } })
    },
    // 已选产品  blur
    onCellBlur (val, record, type) {
      let valBackups
      if (type) {
        if (type == 'qty') {
          valBackups = record.qtyBackups
        } else if (type == 'price') {
          valBackups = record.priceBackups
        }
      }
      //  光标移出，值发生改变再调用编辑接口
      if (val && val != valBackups) {
        if (Number(record.qty) > Number(record.refundableQty)) {
          this.$message.info('本次退货数量不可大于剩余可退数量')
          record.qty = record.qtyBackups
          record.price = record.priceBackups
        } else {
          this.spinning = true
          const params = {
            salesReturnDetailSn: record.salesReturnDetailSn,
            qty: record.qty,
            price: record.price
          }
          this.setFun(params)
        }
      } else {
        if (type == 'qty') {
          record.qty = valBackups
        } else if (type == 'price') {
          record.price = valBackups
        }
      }
    },
    setFun (params) {
      salesReturnDetailUpdateQty(params).then(res => {
        if (res.status == 200) {
          this.resetSearchForm(true)
          this.$message.success(res.message)
        }
        this.spinning = false
      })
    },
    // 修改退货原因
    updateRemark (row) {
      this.spinning = true
      salesReturnDetailUpdateReason({
        salesReturnDetailSn: row.salesReturnDetailSn,
        remark: row.remark
      }).then(res => {
        if (res.status == 200) {
          this.resetSearchForm(true)
          this.$message.success(res.message)
        }
        this.spinning = false
      })
    },
    // 获取单据详细
    getOrderDetail () {
      salesReturnDetail({ sn: this.$route.params.sn }).then(res => {
        this.ordeDetail = res.data || null
      })
    },
    // 删除产品
    handleDel (row) {
      const _this = this
      this.$confirm({
        title: '提示',
        content: '确认要删除吗？',
        centered: true,
        closable: true,
        onOk () {
          _this.delLoading = true
          _this.spinning = true
          salesReturnDetailDel({ salesReturnDetailSn: row.salesReturnDetailSn }).then(res => {
            if (res.status == 200) {
              _this.resetSearchForm(true)
            }
            _this.$message.info(res.message)
            _this.delLoading = false
            _this.spinning = false
          })
        }
      })
    },
    //  重置
    resetSearchForm (flag) {
      this.$refs.table.refresh(!!flag)
      this.getOrderDetail()
    },
    // 添加或修改产品
    saveProduct (row) {
      // 防止多次添加产品
      if (this.isInster) {
        return
      }
      this.isInster = true
      const params = {
        'salesReturnBillSn': this.orderSn,
        'salesReturnBillNo': this.ordeDetail.salesReturnBillNo,
        'salesBillSn': row.salesBillSn,
        'salesBillNo': row.salesBillNo,
        'refundableQty': row.refundableQty,
        'salesBillDetailSn': row.salesBillDetailSn,
        'price': row.price,
        'cost': row.showCost,
        'productSn': row.productSn,
        'qty': row.qty
      }
      this.spinning = true
      salesReturnDetailInsert(params).then(res => {
        if (res.status == 200) {
          this.resetSearchForm(true)
          this.$message.success(res.message)
          this.$refs.queryPart.refreshData()
        }
        this.isInster = false
        this.spinning = false
      })
    },
    // 提交销售单
    handleSubmit () {
      this.spinning = true
      salesReturnSubmit({ salesReturnBillSn: this.orderSn }).then(res => {
        if (res.status == 200) {
          this.handleBack()
          this.$message.success(res.message)
        }
        this.spinning = false
      })
    },
    // 导入产品
    hanldeOk (obj) {
      salesReturnBatchInsert(obj).then(res => {
        if (res.status == 200) {
          this.$refs.table.refresh(true)
          this.getOrderDetail()
        }
      })
    },
    pageInit () {
      this.orderSn = this.$route.params.sn
      this.buyerSn = this.$route.params.buyerSn
      this.getOrderDetail()
      this.$refs.table.refresh(true)
      this.$refs.queryPart.pageInit(this.buyerSn, 1)
    }
  },
  mounted () {
    if (!this.$store.state.app.isNewTab) { // 页签刷新时调用
      this.pageInit()
    }
  },
  activated () {
    // 如果是新页签打开或者进入新的子页（例：存在列表第2条数据编辑页页签时再打开第4条数据的编辑页），则重置当前页面
    if (this.$store.state.app.isNewTab || !this.$store.state.app.isNewSubTab) {
      this.pageInit()
    }
  },
  beforeRouteEnter (to, from, next) {
    next(vm => {})
  }
}
</script>

<style lang="less">
  .salesReturnEdit-wrap{
    position: relative;
    height: 100%;
    padding-bottom: 51px;
    box-sizing: border-box;
    >.ant-spin-nested-loading{
      overflow-y: scroll;
      height: 100%;
    }
    .salesReturnEdit-cont{
      margin-top: 10px;
      .total-bar{
        display: flex;
        align-items: center;
        justify-content: space-between;
        > div{
          &:last-child{
            display: flex;
            align-items: center;
            justify-content: space-between;
            > div{
              padding: 0 10px;
            }
          }
        }
      }
    }
  }
</style>
