<template>
  <div class="detail-container">
    <el-page-header
      @back="goBack"
      :content="listItem ? `编辑-${orderTypeList[listItem.type - 1].label}` : '新增-退货申请'"
    ></el-page-header>

    <div class="main-title">
      <div class="title">{{ listItem ? orderTypeList[listItem.type - 1].label : '退货申请单' }}信息</div>
    </div>

    <div style="font-size: 12px; color: #333; margin-bottom: 20px">
      注：退货申请时，库存数量为实时数量，请选择完成选择后及时保存提交，否则数量可能有变，被其他商家开单而导致库存不足。
    </div>

    <el-form
      ref="mainForm"
      :model="mainForm"
      :rules="mainFormRules"
      label-width="90px"
      size="small"
      label-position="right"
    >
      <el-row :gutter="20">
        <el-col :xs="24" :sm="12" :lg="8">
          <el-form-item label="订单号" prop="orderNum">
            <el-input v-model="mainForm.orderNum" placeholder="系统自动生成" disabled></el-input>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="12" :lg="8" style="height: 51px">
          <el-form-item label="单据日期" prop="date">
            <el-date-picker
              v-model="mainForm.date"
              disabled
              type="date"
              value-format="yyyy-MM-dd"
              style="width: 100%"
              placeholder="系统自动生成"
            >
            </el-date-picker>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="12" :lg="8">
          <el-form-item label="制单人" prop="createMan">
            <el-input v-model="mainForm.createMan" disabled></el-input>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="12" :lg="8">
          <el-form-item label="经销商编号" prop="jxsNum">
            <el-input v-model="mainForm.jxsNum" disabled></el-input>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="12" :lg="16">
          <el-form-item label="经销商名称" prop="jxsName">
            <el-input v-model="mainForm.jxsName" disabled></el-input>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="24" :lg="24">
          <el-form-item label="备注" prop="remark">
            <el-input v-model="mainForm.remark" placeholder="请输入备注"></el-input>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="8" :lg="8">
          <el-form-item label="仓库" prop="warehouse">
            <el-select
              v-model="mainForm.warehouse"
              placeholder="请选择仓库"
              size="small"
              filterable
              clearable
              disabled
              style="width: 100%"
            >
              <el-option
                :label="item.name"
                :value="item.id"
                v-for="(item, index) in warehouseList"
                :key="index"
              ></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="8" :lg="8">
          <el-form-item label="附件" prop="fileUrl">
            <fileUpload :fileList="fileList" multiple />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <div class="main-title">
      <div class="title">货品信息</div>
      <div>
        <!-- <span style="font-size: 14px; margin-right: 10px">仓库</span>
        <el-select v-model="screenForm.warehouse" placeholder="请选择发货仓库" size="small" filterable clearable :disabled="goodsList.length > 0">
          <el-option :label="item.name" :value="item.id" v-for="(item, index) in warehouseList" :key="index"></el-option>
        </el-select>
        <el-divider direction="vertical"></el-divider> -->
        <el-button type="primary" size="small" icon="el-icon-plus" @click="openDialog">添加引用</el-button>
      </div>
    </div>

    <div class="table" style="margin-top: 20px">
      <el-table
        :data="goodsList"
        element-loading-text="Loading"
        border
        fit
        highlight-current-row
        stripe
        max-height="400"
      >
        <el-table-column align="center" label="序号" type="index" width="50"></el-table-column>
        <!-- <el-table-column align="left" label="引用单号" prop="orderId" min-width="160" show-overflow-tooltip></el-table-column>
        <el-table-column align="left" label="销售出库单号" prop="id" min-width="100" show-overflow-tooltip></el-table-column>
        <el-table-column align="left" label="发货申请单号" prop="orderNo" min-width="120" show-overflow-tooltip></el-table-column> -->
        <el-table-column
          align="left"
          label="订单号"
          prop="mainOrderId"
          min-width="120"
          show-overflow-tooltip
        ></el-table-column>
        <el-table-column
          align="left"
          label="销售类型"
          prop="saleTypeName"
          min-width="100"
          show-overflow-tooltip
        ></el-table-column>
        <el-table-column
          align="left"
          label="物料编码"
          prop="materialCode"
          min-width="120"
          show-overflow-tooltip
        ></el-table-column>
        <el-table-column
          align="left"
          label="产品编码"
          prop="materialOldNumber"
          min-width="120"
          show-overflow-tooltip
        ></el-table-column>
        <el-table-column
          align="left"
          label="产品名称"
          prop="materialName"
          min-width="160"
          show-overflow-tooltip
        ></el-table-column>
        <el-table-column
          align="left"
          label="规格型号"
          prop="specification"
          min-width="350"
          show-overflow-tooltip
        ></el-table-column>
        <el-table-column align="left" label="单位" prop="unit" min-width="100" show-overflow-tooltip></el-table-column>
        <el-table-column
          align="right"
          label="发货数量"
          prop="refundableQty"
          min-width="100"
          show-overflow-tooltip
        ></el-table-column>
        <el-table-column align="right" label="申请数量" prop="invoiceNum" min-width="100" show-overflow-tooltip>
          <template slot-scope="scope">
            <el-input v-model="scope.row.invoiceNum" size="small" type="number" @mousewheel.native.prevent></el-input>
          </template>
        </el-table-column>
        <!-- <el-table-column align="left" label="仓库" prop="correspondId" min-width="140" show-overflow-tooltip>
          <template slot-scope="scope">
            <el-select v-model="scope.row.correspondId" placeholder="请选择仓库" size="small" filterable clearable style="width: 100%">
              <el-option :label="item.name" :value="item.id" v-for="(item, index) in warehouseList" :key="index"></el-option>
            </el-select>
          </template>
        </el-table-column> -->
        <el-table-column align="left" label="表头备注" prop="headerRemark" min-width="160" show-overflow-tooltip>
          <template slot-scope="scope">
            <el-input v-model="scope.row.headerRemark" size="small" :disabled="isDealer"></el-input>
          </template>
        </el-table-column>
        <el-table-column align="left" label="表体备注" prop="invoiceRemark" min-width="160" show-overflow-tooltip>
          <template slot-scope="scope">
            <el-input v-model="scope.row.invoiceRemark" size="small" :disabled="isDealer"></el-input>
          </template>
        </el-table-column>

        <el-table-column align="center" label="操作" width="100" fixed="right">
          <template slot-scope="scope">
            <el-button type="text" @click="deleteItem(scope.$index)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>

    <div class="page-footer">
      <div class="footer">
        <el-button type="primary" @click="clickSubmitForm('SAVE')">保 存</el-button>
        <el-button type="primary" @click="clickSubmitForm('WAIT')">提交审核</el-button>
        <el-popconfirm title="确定关闭吗？" @confirm="goBack" style="margin-left: 10px">
          <el-button slot="reference">返回列表</el-button>
        </el-popconfirm>
      </div>
    </div>

    <el-dialog title="添加引用" :visible.sync="isShowDialog" width="80%" :append-to-body="true">
      <el-form ref="screenForm" :model="screenForm" size="mini" label-position="left" label-width="100px">
        <el-row :gutter="20">
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="warehouse" label="选择仓库">
              <el-select
                v-model="screenForm.warehouse"
                placeholder="请选择仓库"
                filterable
                clearable
                :disabled="goodsList.length > 0"
                style="width: 100%"
              >
                <el-option
                  :label="item.name"
                  :value="item.id"
                  v-for="(item, index) in warehouseList"
                  :key="index"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="type" label="存货类别">
              <el-select
                v-model="screenForm.type"
                placeholder="选择存货类别"
                style="width: 100%"
                clearable
                :disabled="goodsList.length > 0"
              >
                <el-option
                  v-for="item in categoryList"
                  :key="item.name"
                  :label="item.name"
                  :value="item.name"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="orderNum" label="销售出库单号">
              <el-input v-model="screenForm.orderNum" placeholder="请输入销售出库单号"></el-input>
            </el-form-item>
          </el-col>
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="orderNo" label="发货申请单号">
              <el-input v-model="screenForm.orderNo" placeholder="请输入发货申请单号"></el-input>
            </el-form-item>
          </el-col>
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="mainOrderId" label="订单号">
              <el-input v-model="screenForm.mainOrderId" placeholder="请输入订单号"></el-input>
            </el-form-item>
          </el-col>
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="dealer" label="经销商名称">
              <el-input v-model="screenForm.dealer" placeholder="请输入经销商名称"></el-input>
            </el-form-item>
          </el-col>
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="goodsName" label="产品名称">
              <el-input v-model="screenForm.goodsName" placeholder="请输入产品名称"></el-input>
            </el-form-item>
          </el-col>
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item label="规格型号" prop="model">
              <el-input v-model="screenForm.model" placeholder="请输入规格型号"></el-input>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="24" :lg="24" class="tr">
            <el-form-item label="">
              <el-button @click="resetScreenForm">清空</el-button>
              <el-button type="primary" @click="submitScreenForm">搜索</el-button>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>

      <div class="table">
        <el-table
          :data="tableGoodsList"
          element-loading-text="Loading"
          border
          fit
          highlight-current-row
          stripe
          height="400"
        >
          <el-table-column
            align="left"
            label="销售出库单号"
            prop="id"
            min-width="100"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column
            align="left"
            label="发货申请单号"
            prop="orderNo"
            min-width="120"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column
            align="left"
            label="订单号"
            prop="mainOrderId"
            min-width="120"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column
            align="left"
            label="经销商"
            prop="customerName"
            min-width="250"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column
            align="left"
            label="销售类型"
            prop="saleTypeName"
            min-width="100"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column
            align="left"
            label="产品名称"
            prop="materialName"
            min-width="160"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column
            align="left"
            label="规格型号"
            prop="specification"
            min-width="350"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column align="left" label="单位" prop="unit" min-width="80" show-overflow-tooltip></el-table-column>
          <el-table-column
            align="right"
            label="发货数量"
            prop="refundableQty"
            min-width="100"
            show-overflow-tooltip
          ></el-table-column>
          <el-table-column align="right" label="申请数量" prop="invoiceNum" min-width="100" show-overflow-tooltip>
            <template slot-scope="scope">
              <el-input
                v-model="scope.row.invoiceNum"
                size="mini"
                type="number"
                @mousewheel.native.prevent
                :disabled="scope.row.selected"
              ></el-input>
            </template>
          </el-table-column>
        </el-table>
        <div class="pagination clearfix" style="margin-top: 10px">
          <div class="fr">
            <el-pagination
              @current-change="handleTableCurrentChange"
              :current-page="currentPage"
              :page-size="10"
              background
              layout="prev, pager, next"
              :total="listTotal"
            >
            </el-pagination>
          </div>
        </div>
      </div>

      <span slot="footer" class="dialog-footer">
        <el-button @click="closeDialog">取 消</el-button>
        <el-button type="primary" @click="submitAddGoods">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import {
  getApplyDetail,
  addApplyReturn,
  editApply,
  getSalesGoodsList,
  getWarehouseList,
  getDealerList
} from '@/api/supply/apply'
import { getDictList, getCategoryList } from '@/api/common'
import fileUpload from '@/components/Common/file-upload.vue'

export default {
  components: {
    fileUpload
  },
  name: 'ApplyReturnForm',
  componentName: 'ApplyReturnForm',
  props: ['listItem'],
  data() {
    return {
      mainForm: {
        orderNum: '',
        date: '',
        jxsNum: '',
        jxsName: '',
        remark: '',
        createMan: '',
        warehouse: ''
      },
      mainFormRules: {
        // date: [{ required: true, message: '请选择单据日期', trigger: 'change' }],
      },
      dealerList: [],
      fileList: [],
      goodsList: [],

      warehouseList: [],
      isShowDialog: false,
      screenForm: {
        warehouse: '',
        type: '',
        orderNum: '',
        orderNo: '',
        mainOrderId: '',
        dealer: '',
        model: '',
        goodsName: ''
      },
      currentPage: 1,
      listTotal: 0,
      // typeList: [],
      stockList: [],
      categoryList: [],

      tableGoodsList: [],
      isFirst: false,
      orderTypeList: [
        { label: '发货申请单', value: 1 },
        { label: '退货申请单', value: 2 },
        { label: '直调发货单', value: 3 }
      ]
    }
  },

  computed: {
    isDealer() {
      return JSON.parse(localStorage.getItem('supply_user')).isCustomer
    }
  },

  watch: {
    goodsList: {
      handler(newValue, oldValue) {
        if (this.goodsList && this.goodsList.length) {
          if (this.isFirst) {
            this.isFirst = false
          } else {
            this.mainForm.warehouse = this.goodsList[0].correspondId
          }
        } else {
          this.mainForm.warehouse = ''
        }
      },
      immediate: true,
      deep: true
    }
  },

  created() {
    this.getDictList()
    this.getWarehouseList()
    this.getDealerList()
    this.getCategoryList()
    if (this.listItem) {
      this.isFirst = true
      this.getDetail()
    } else {
      this.mainForm.jxsNum = JSON.parse(localStorage.getItem('supply_user')).customerNumber
      this.mainForm.jxsName = JSON.parse(localStorage.getItem('supply_user')).customerName
      this.mainForm.createMan = JSON.parse(localStorage.getItem('supply_user')).nickName
    }
  },

  methods: {
    // 返回列表
    goBack() {
        this.$emit('backListFormDetail')
    },

    // 获取详情
    getDetail() {
      getApplyDetail({ id: this.listItem.id }).then(res => {
        let data = res.data
        this.mainForm.orderNum = data.id
        this.mainForm.date = data.orderTime
        this.mainForm.jxsNum = data.customerNumber
        this.mainForm.jxsName = data.customerName
        this.mainForm.createMan = data.createBy
        this.mainForm.remark = data.remark
        this.mainForm.warehouse = data.correspondId
        data.salesOrderPictures.forEach(k => {
          k.name = k.fileName
          k.url = k.fileUrl
        })
        this.fileList =  data.salesOrderPictures
        // data.orders.forEach(item => {
        //   item.orderId = item.id;
        // })
        this.goodsList = data.orders
        // this.screenForm.type = data.mainId;
      })
    },

    // 获取仓库列表
    getWarehouseList() {
      getWarehouseList({
        pageNum: 1,
        pageSize: -1
      }).then(res => {
        this.warehouseList = res.data.records
      })
    },

    getDictList() {
      // getDictList({sysDictEnum: 'PRODUCT_TYPE'}).then(res => {
      //   this.typeList = res.data;
      // })
      getDictList({ sysDictEnum: 'STOCK_ORDER' }).then(res => {
        this.stockList = res.data
      })
    },

    // 获取经销商列表
    getDealerList() {
      getDealerList({
        pageNum: 1,
        pageSize: -1,
        bindUser: false
      }).then(res => {
        this.dealerList = res.data.records
      })
    },

    // 获取存货类别列表
    getCategoryList() {
      getCategoryList({
        pageNum: 1,
        pageSize: -1
      }).then(res => {
        this.categoryList = res.data.records
      })
    },

    // 库存字段
    stockFilter(item, type) {
      let STOCK_ORDER_INVOICE = this.stockList.find(o => o.dictCode == 'STOCK_ORDER_INVOICE').dictValue
      if (type === 1) {
        return item.stockAdequate > STOCK_ORDER_INVOICE ? '充足' : item.stockAdequate
      }
      if (type === 2) {
        return item.stockCorrespond > STOCK_ORDER_INVOICE ? '充足' : item.stockCorrespond
      }
    },

    // 获取商品列表
    getSalesGoodsList() {
      getSalesGoodsList({
        pageNum: this.currentPage,
        pageSize: 10,
        correspondId: this.screenForm.warehouse,
        categoryName: this.screenForm.type,
        id: this.screenForm.orderNum,
        orderNo: this.screenForm.orderNo,
        mainOrderId: this.screenForm.mainOrderId,
        customerName: this.screenForm.dealer,
        specification: this.screenForm.model,
        materialName: this.screenForm.goodsName,
        saleType: 1 // 1零售，2工程
      }).then(res => {
        res.data.records.forEach(item => {
          item.invoiceNum = 0
        })
        let oldGoodsList = this.goodsList
        let newGoodsList = res.data.records
        for (let i = 0; i < oldGoodsList.length; i++) {
          let oldItem = oldGoodsList[i]
          for (let j = 0; j < newGoodsList.length; j++) {
            let newItem = newGoodsList[j]
            if (newItem.salesOrderItemId === oldItem.salesOrderItemId) {
              newGoodsList[j].selected = true
              newGoodsList[j].invoiceNum = oldGoodsList[i].invoiceNum
              break
            }
          }
        }
        // newGoodsList.forEach(item => {
        //   item.salesMainOrderId = item.id;
        // })

        this.tableGoodsList = newGoodsList
        this.listTotal = res.data.total
      })
    },

    // 查询重复值并禁选
    checkboxSelect(row, rowIndex) {
      if (row.selected) {
        return false // 禁用
      } else {
        return true // 不禁用
      }
    },

    // 点击 选择商品
    openDialog() {
      this.isShowDialog = true
      // if(this.screenForm.warehouse) {
      this.getSalesGoodsList()
      // }
    },

    // 提交筛选表单
    submitScreenForm() {
      // if(!this.screenForm.warehouse) {
      //   return this.$errorMsg('请选择仓库');
      // }
      if (!this.screenForm.type) {
        return this.$errorMsg('请选择存货类别')
      }
      this.currentPage = 1
      this.getSalesGoodsList()
    },

    // 重置筛选表单
    resetScreenForm() {
        this.$refs.screenForm.resetFields()
      this.currentPage = 1
      // this.tableGoodsList = [];
      this.getSalesGoodsList()
    },

    // 更改列表当前页
    handleTableCurrentChange(val) {
      this.currentPage = val
      this.getSalesGoodsList()
    },

    // 关闭 弹窗
    closeDialog() {
      this.isShowDialog = false
    },

    // 确定 添加产品
    submitAddGoods() {
      let tableSelection = []
      this.tableGoodsList.forEach(item => {
        if (item.invoiceNum && !item.selected) {
          tableSelection.push(item)
        }
      })

      for (let i = 0; i < tableSelection.length; i++) {
        if (Number(tableSelection[i].invoiceNum) > 0) {
          this.$errorMsg('申请数量需为负数')
          return
        }
      }

      this.isShowDialog = false
      this.tableGoodsList = []

      this.mainForm.remark = tableSelection[0].headerRemark
      this.goodsList = this.goodsList.concat(tableSelection)
    },

    // 删除产品
    deleteItem(index) {
      this.goodsList.splice(index, 1)
    },

    // 保存
    clickSubmitForm(status) {
      this.$refs.mainForm.validate(valid => {
        if (valid) {
          if (this.goodsList.length < 1) {
            return this.$errorMsg('请添加引用')
          }
          for (let i = 0; i < this.goodsList.length; i++) {
            if (!this.goodsList[i].invoiceNum) {
              this.$errorMsg('请输入申请数量')
              return
            }
            if (this.goodsList[i].type == 2) {
              if (Number(this.goodsList[i].invoiceNum) > 0) {
                this.$errorMsg('申请数量需为负数')
                return
              }
            }
          }
          // if(!this.screenForm.warehouse) {
          //   return this.$errorMsg('请选择仓库');
          // }
          let goodsList = this.goodsList.map(item => {
            // let obj = this.warehouseList.find(o => o.id === item.correspondId);
            return {
              correspondId: item.correspondId,
              correspondName: item.correspondName,
              refundableQty: item.invoiceNum,
              headerRemark: item.headerRemark,
              invoiceRemark: item.invoiceRemark,
              salesOrderId: item.id,
              salesOrderItemId: item.salesOrderItemId
            }
          })

          let warehouseItem = this.warehouseList.find(o => o.id === this.mainForm.warehouse)
          const salesOrderPictures = []
          if (this.fileList.length) {
            this.fileList.forEach(k => {
              salesOrderPictures.push({
                fileName: k.name,
                fileUrl: k.url,
                salesId: this.goodsList[0].id
              })
            })
          }
          let params = {
            remark: this.mainForm.remark,
            fileUrl: this.fileList && this.fileList.length > 0 ? this.fileList[0].url : '',
            fileName: this.fileList && this.fileList.length > 0 ? this.fileList[0].name : '',
            correspondId: this.mainForm.warehouse,
            correspondName: warehouseItem && warehouseItem.name ? warehouseItem.name : '',
            salesOrderId: this.goodsList[0].id,
            orders: goodsList,
            examineStatus: status,
            salesOrderPictures
          }
          if (this.listItem) {
            params.id = this.listItem.id
            editApply(params).then(res => {
              this.$successMsg('编辑成功')
              this.goBack()

            })
          } else {
            addApplyReturn(params).then(res => {
              this.$successMsg('添加成功')
              this.goBack()

            })
          }
        }
      })
    }
  }
}
</script>

<style scoped lang="scss">
.detail-container {
  width: 100%;
  height: 100%;
}

.main-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  height: 60px;
  border-bottom: 1px solid #dcdfe6;
  margin-bottom: 20px;

  .title {
    font-size: 16px;
    font-weight: 600;
    padding-left: 10px;
  }
}
</style>
