<template>
  <a-card size="small" :bordered="false" class="chainStockReportList-wrap">
    <a-spin :spinning="spinning" tip="Loading...">
      <!-- 搜索条件 -->
      <div class="table-page-search-wrapper">
        <a-form-model
          id="chainStockReportList-form"
          ref="ruleForm"
          class="form-model-con"
          layout="inline"
          :model="queryParam"
          :rules="rules"
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          @keyup.enter.native="handleSearch" >
          <a-row :gutter="15">
            <a-col :md="6" :sm="24">
              <a-form-model-item label="连锁店" prop="tenantId">
                <a-select
                  placeholder="请选择连锁店"
                  id="chainStockReportList-tenantId"
                  allowClear
                  v-model="queryParam.tenantId"
                  :showSearch="true"
                  option-filter-prop="children"
                  :filter-option="filterOption">
                  <a-select-option v-for="item in linkageGroupData" :key="item.dealerSn" :value="item.dealerSn">{{ item.dealerName }}</a-select-option>
                </a-select>
              </a-form-model-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-model-item label="产品编码">
                <a-input id="chainStockReportList-code" v-model.trim="queryParam.productCode" allowClear placeholder="请输入产品编码"/>
              </a-form-model-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-model-item label="产品名称">
                <a-input id="chainStockReportList-name" v-model.trim="queryParam.productName" allowClear placeholder="请输入产品名称"/>
              </a-form-model-item>
            </a-col>
            <template v-if="advanced">
              <a-col :md="6" :sm="24">
                <a-form-model-item label="原厂编码">
                  <a-input id="chainStockReportList-origCode" v-model.trim="queryParam.productOrigCode" allowClear placeholder="请输入原厂编码"/>
                </a-form-model-item>
              </a-col>
              <a-col :md="6" :sm="24">
                <a-form-model-item label="产品品牌">
                  <ProductBrand id="chainStockReportList-productBrandSn" placeholder="请选择产品品牌" v-model="queryParam.productBrandSn"></ProductBrand>
                </a-form-model-item>
              </a-col>
              <a-col :md="6" :sm="24">
                <a-form-model-item label="产品分类">
                  <ProductType id="chainStockReportList-productType" placeholder="请选择产品分类" :isDealer="true" @change="changeProductType" v-model="productType"></ProductType>
                </a-form-model-item>
              </a-col>
              <a-col :md="6" :sm="24">
                <a-form-model-item label="滞销天数">
                  <a-input-group>
                    <a-row>
                      <a-col :span="11">
                        <a-input-number
                          id="shelfMonitoringList-minUnsalableDays"
                          v-model="queryParam.minUnsalableDays"
                          :precision="0"
                          :min="0"
                          :max="999999"
                          placeholder="起始天数"
                          style="width: 100%;display: inline-block;" />
                      </a-col>
                      <a-col :span="2"><span style="display: block;text-align: center;line-height: 32px;">至</span></a-col>
                      <a-col :span="11">
                        <a-input-number
                          id="shelfMonitoringList-maxUnsalableDays"
                          v-model="queryParam.maxUnsalableDays"
                          :precision="0"
                          :min="0"
                          :max="999999"
                          placeholder="截止天数"
                          style="width: 100%;display: inline-block;" />
                      </a-col>
                    </a-row>
                  </a-input-group>
                </a-form-model-item>
              </a-col>
            </template>
            <a-col :md="6" :sm="24">
              <a-button type="primary" @click="handleSearch" :disabled="disabled" id="chainStockReportList-refresh">查询</a-button>
              <a-button style="margin-left: 5px" @click="resetSearchForm" :disabled="disabled" id="chainStockReportList-reset">重置</a-button>
              <a-button
                type="primary"
                class="button-warning"
                @click="handleExport"
                :disabled="disabled"
                :loading="exportLoading"
                id="inventoryQueryList-export">导出</a-button>
              <a @click="advanced=!advanced" style="margin-left: 8px">
                {{ advanced ? '收起' : '展开' }}
                <a-icon :type="advanced ? 'up' : 'down'"/>
              </a>
            </a-col>
          </a-row>
        </a-form-model>
      </div>
      <!-- 合计 -->
      <a-alert type="info" style="margin-bottom:10px">
        <div class="ftext" slot="message">
          可用库存总数量：<strong> {{ (totalData && (totalData.currentStockQty || totalData.currentStockQty==0)) ? totalData.currentStockQty : '--' }} </strong>；
          可用库存总成本：<strong> {{ (totalData && (totalData.currentStockCost || totalData.currentStockCost==0)) ? toThousands(totalData.currentStockCost) : '--' }} </strong>。
        </div>
      </a-alert>
      <!-- 列表 -->
      <s-table
        class="sTable"
        ref="table"
        size="small"
        :rowKey="(record) => record.productSn + record.stockSn"
        :columns="columns"
        :data="loadData"
        :defaultLoadData="false"
        bordered>
        <!-- 直销天数 -->
        <template slot="unsalableDays" slot-scope="text, record" >
          <span v-if="record.unsalableDays>=180&&record.unsalableDays<=360" style="color:#FF9900">{{ num(record.unsalableDays) }}</span>
          <span v-else-if="record.unsalableDays>360" style="color:#FF0000">{{ num(record.unsalableDays) }}</span>
          <span v-else >{{ num(record.unsalableDays) }}</span>
        </template>
        <!-- 操作 -->
        <template slot="action" slot-scope="text, record">
          <a-button size="small" type="link" class="button-success" @click="goDetail(record)" id="chainStockReportList-detail-btn">详情</a-button>
        </template>
      </s-table>
    </a-spin>
    <!-- 详情 -->
    <chain-stock-report-detail-modal :openModal="openModal" :productSn="productSn" :stockSn="stockSn" @close="closeModal" />
  </a-card>
</template>

<script>
import { commonMixin } from '@/utils/mixin'
import { STable, VSelect } from '@/components'
import chainStockReportDetailModal from './detailModal.vue'
import { linkageGroupList } from '@/api/reportData'
import ProductType from '../../common/productType.js'
import ProductBrand from '../../common/productBrand.js'
import { reportStockList, reportStockCount } from '@/api/reportStock'
import { downloadExcel } from '@/libs/JGPrint.js'
import { stockExport } from '@/api/stock'
export default {
  components: { STable, VSelect, chainStockReportDetailModal, ProductType, ProductBrand },
  mixins: [commonMixin],
  data () {
    const _this = this
    return {
      spinning: false,
      advanced: true, // 高级搜索 展开/关闭
      tableHeight: 0,
      queryParam: { //  查询条件
        tenantId: undefined,
        productCode: '', //  产品编码
        productName: '', //  产品名称
        productOrigCode: '', //  原厂编码
        productBrandSn: undefined, //  产品品牌
        productTypeSn1: '', //  产品分类1
        productTypeSn2: '', //  产品分类2
        productTypeSn3: '', //  产品分类3
        minUnsalableDays: undefined, // 滞销天数最小值
        maxUnsalableDays: undefined // 滞销天数最大值
      },
      labelCol: { span: 8 },
      wrapperCol: { span: 16 },
      rules: {
        'tenantId': [{ required: true, message: '请选择连锁店', trigger: 'change' }]
      },
      disabled: false, //  查询、重置按钮是否可操作
      exportLoading: false,
      columns: [
        { title: '序号', dataIndex: 'no', width: '4%', align: 'center' },
        { title: '产品编码', dataIndex: 'productCode', width: '20%', align: 'center', customRender: function (text) { return text || '--' }, sorter: true },
        { title: '产品名称', dataIndex: 'productName', width: '20%', align: 'center', customRender: function (text) { return text || '--' }, ellipsis: true },
        { title: '原厂编码', dataIndex: 'productOrigCode', width: '16%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '可用库存数量(个)', dataIndex: 'currentStockQty', width: '14%', align: 'center', sorter: true, customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '可用库存成本(￥)', dataIndex: 'currentStockCost', width: '14%', align: 'right', sorter: true, customRender: function (text) { return ((text || text == 0) ? _this.toThousands(text) : '--') } },
        { title: <div><a-tooltip placement='top' title='1：产品距离最近一次销售的时间，30天算一个月 2：采购退货，调拨等不算销售，不用来计算滞销天数'><a-icon type="question-circle" /></a-tooltip>&nbsp;滞销天数</div>, width: '10%', align: 'center', scopedSlots: { customRender: 'unsalableDays' }, sorter: true },
        { title: '操作', scopedSlots: { customRender: 'action' }, width: '5%', align: 'center' }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        const params = Object.assign(parameter, this.queryParam)
        this.spinning = true
        if (params.tenantId) {
          if (this.checkValueRange()) {
            return reportStockList(params).then(res => {
              let data
              if (res.status == 200) {
                data = res.data
                // 总计
                this.getCount(params)
                const no = (data.pageNo - 1) * data.pageSize
                for (var i = 0; i < data.list.length; i++) {
                  data.list[i].no = no + i + 1
                }
                this.disabled = false
              }
              this.spinning = false
              return data
            })
          } else {
            console.log('=======未登录')
            const _this = this
            return new Promise(function (resolve, reject) {
              const data = {
                pageNo: 1,
                pageSize: 10,
                list: [],
                count: 0
              }
              _this.disabled = false
              _this.spinning = false
              resolve(data)
            })
          }
        } else {
          const _this = this
          return new Promise(function (resolve, reject) {
            const data = {
              pageNo: 1,
              pageSize: 10,
              list: [],
              count: 0
            }
            _this.disabled = false
            _this.spinning = false
            _this.$message.info('请选择连锁店')
            resolve(data)
          })
        }
      },
      productType: [],
      linkageGroupData: [],
      productBrandList: [], //  品牌下拉数据
      productTypeList: [], //  分类下拉数据
      allocateTypeList: [], //  调拨类型
      totalData: null, //  合计
      productSn: '',
      stockSn: '',
      openModal: false //  弹框
    }
  },
  methods: {
    // 校验滞销天数数值范围
    checkValueRange () {
      const isONull = this.queryParam.minUnsalableDays === null || this.queryParam.minUnsalableDays === undefined
      const isOEmpty = this.queryParam.minUnsalableDays === ''
      const isOZero = this.queryParam.minUnsalableDays === 0
      const isTNull = this.queryParam.maxUnsalableDays === null || this.queryParam.maxUnsalableDays === undefined
      const isTEmpty = this.queryParam.maxUnsalableDays === ''
      const isTZero = this.queryParam.maxUnsalableDays === 0
      //  第一个为空（可为null可为空字符）第二个不为空
      //  第一个不为空第二个为空（可为null可为空字符）
      //  第一个大于第二个
      if ((isONull || isOEmpty) && (this.queryParam.maxUnsalableDays || isTZero)) {
        this.$message.info('请输入正确的滞销天数查询范围！')
        return false
      }
      if ((this.queryParam.minUnsalableDays || isOZero) && (isTNull || isTEmpty)) {
        this.$message.info('请输入正确的滞销天数查询范围！')
        return false
      }
      if (this.queryParam.minUnsalableDays > this.queryParam.maxUnsalableDays) {
        this.$message.info('请输入正确的滞销天数查询范围！')
        return false
      }
      this.queryParam.minUnsalableDays = this.queryParam.minUnsalableDays > 999999999 ? 999999999 : this.queryParam.minUnsalableDays
      this.queryParam.maxUnsalableDays = this.queryParam.maxUnsalableDays > 999999999 ? 999999999 : this.queryParam.maxUnsalableDays
      return true
    },
    num (val) {
      let days
      if (val) {
        if (val >= 30) {
          const a = Math.floor(val / 30)
          const b = val - a * 30
          if (b > 0) {
            days = a + '个月' + b + '天'
          } else {
            days = a + '个月'
          }
        } else {
          days = val + '天'
        }
      } else {
        days = '--'
      }
      return days
    },
    // 合计
    getCount (params) {
      reportStockCount(params).then(res => {
        if (res.status == 200) {
          this.totalData = res.data
        } else {
          this.totalData = null
        }
      })
    },
    //  查询
    handleSearch () {
      const _this = this
      this.$refs.ruleForm.validate(valid => {
        if (valid) {
          _this.$refs.table.refresh(true)
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    //  重置
    resetSearchForm () {
      this.queryParam.tenantId = undefined
      this.queryParam.productCode = ''
      this.queryParam.productName = ''
      this.queryParam.productOrigCode = ''
      this.queryParam.productBrandSn = undefined
      this.queryParam.productTypeSn1 = ''
      this.queryParam.productTypeSn2 = ''
      this.queryParam.productTypeSn3 = ''
      this.queryParam.minUnsalableDays = undefined // 滞销天数最小值
      this.queryParam.maxUnsalableDays = undefined // 滞销天数最大值
      this.productType = []
      this.$refs.ruleForm.resetFields()
      this.totalData = null
      this.$refs.table.clearTable()
    },
    //  导出
    handleExport () {
      const _this = this
      const params = JSON.parse(JSON.stringify(this.queryParam))
      if (params.tenantId) {
        this.exportLoading = true
        _this.spinning = true
        stockExport(params).then(res => {
          this.exportLoading = false
          _this.spinning = false
          if (res.type == 'application/json') {
            var reader = new FileReader()
            reader.addEventListener('loadend', function () {
              const obj = JSON.parse(reader.result)
              _this.$notification.error({
                message: '提示',
                description: obj.message
              })
            })
            reader.readAsText(res)
          } else {
            downloadExcel(res, '连锁库存总表')
          }
        })
      } else {
        this.exportLoading = false
        _this.spinning = false
        this.$message.info('请选择连锁店')
        return false
      }
    },
    //  详情
    goDetail (row) {
      this.productSn = row.productSn
      this.stockSn = row.stockSn
      this.openModal = true
    },
    //  关闭弹框
    closeModal () {
      this.productSn = ''
      this.stockSn = ''
      this.openModal = false
    },
    //  产品分类  change
    changeProductType (val, opt) {
      this.queryParam.productTypeSn1 = val[0] ? val[0] : ''
      this.queryParam.productTypeSn2 = val[1] ? val[1] : ''
      this.queryParam.productTypeSn3 = val[2] ? val[2] : ''
    },
    filterOption (input, option) {
      return (
        option.componentOptions.children[0].text.toLowerCase().indexOf(input.toLowerCase()) >= 0
      )
    },
    // 连锁店
    getLinkageGroup () {
      linkageGroupList({}).then(res => {
        if (res.status == 200) {
          const data = res.data || []
          if (data.length > 0) {
            this.linkageGroupData = data
          } else {
            this.linkageGroupData = []
          }
        } else {
          this.linkageGroupData = []
        }
      })
    },
    pageInit () {
      this.getLinkageGroup()
    }
  },
  mounted () {
    if (!this.$store.state.app.isNewTab) { // 页签刷新时调用
      this.pageInit()
      this.resetSearchForm()
    }
  },
  activated () {
    // 如果是新页签打开，则重置当前页面
    if (this.$store.state.app.isNewTab) {
      this.pageInit()
      this.resetSearchForm()
    }
  },
  beforeRouteEnter (to, from, next) {
    next(vm => {})
  }
}
</script>
