<template>
  <div class="detail-container">
    <el-page-header @back="goBack" :content="listItem ? '编辑-发货申请':'新增-发货申请'"></el-page-header>

    <div class="main-title">
      <div class="title">发货申请单信息</div>
    </div>

    <div style="font-size: 12px; color: #333; margin-bottom: 20px;">注：发货申请时，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="附件" prop="fileUrl">
            <fileUpload :fileList="fileList" />
          </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="center" label="引用单号" prop="orderId" min-width="180" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="销售类型" prop="saleTypeName" min-width="100" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="物料编码" prop="materialCode" min-width="120" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="产品编码" prop="materialOldNumber" min-width="120" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="产品名称" prop="materialName" min-width="160" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="规格型号" prop="specification" min-width="160" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="单位" prop="unit" min-width="100" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="数量" prop="qty" min-width="80" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="申请数量" prop="invoiceNum" min-width="110" show-overflow-tooltip>
          <template slot-scope="scope">
            <el-input v-model="scope.row.invoiceNum" size="small"></el-input>
          </template>
        </el-table-column>
        <el-table-column align="center" label="已申请数量" prop="alreadyInvoiceNum" min-width="100" show-overflow-tooltip></el-table-column>
        <el-table-column align="center" label="未申请数量" prop="refundableQty" min-width="100" show-overflow-tooltip> </el-table-column>
        <el-table-column align="center" label="备注" prop="remark" min-width="160" show-overflow-tooltip>
          <template slot-scope="scope">
            <el-input v-model="scope.row.remark" size="small"></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？" @onConfirm="goBack" style="margin-left: 10px;">
          <el-button slot="reference">关 闭</el-button>
        </el-popconfirm>
      </div>
    </div>

    <el-dialog title="添加引用" :visible.sync="isShowDialog" width="80%">
      <el-form ref="screenForm" :model="screenForm" size="small" label-position="left" label-width="70px">
        <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" size="small" 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="type" label="产品大类">
              <el-select v-model="screenForm.type" placeholder="选择产品大类" style="width: 100%" :disabled="goodsList.length > 0 || tableSelection.length > 0">
                <el-option v-for="item in typeList" :key="item.dictCode" :label="item.dictValue" :value="item.dictCode"></el-option>
              </el-select>
            </el-form-item>
          </el-col> -->
          <el-col :xs="12" :sm="6" :lg="6">
            <el-form-item prop="orderNum" label="订单号">
              <el-input v-model="screenForm.orderNum" 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 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 size="small" @click="resetScreenForm">清空</el-button>
              <el-button size="small" 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="center" label="订单号" prop="mainOrderId" min-width="140" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="销售类型" prop="saleTypeName" min-width="100" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="存货类别" prop="categoryName" min-width="100" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="产品名称" prop="materialName" min-width="160" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="规格型号" prop="specification" min-width="160" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="单位" prop="unit" min-width="80" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="数量" prop="qty" min-width="80" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="未申请数量" prop="refundableQty" min-width="100" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="已申请数量" prop="alreadyInvoiceNum" min-width="100" show-overflow-tooltip></el-table-column>
          <el-table-column align="center" label="本次申请数量" prop="invoiceNum" min-width="110" show-overflow-tooltip>
            <template slot-scope="scope">
              <el-input v-model="scope.row.invoiceNum" size="small" type="number" :disabled="scope.row.selected"></el-input>
            </template>
          </el-table-column>
          <el-table-column align="center" label="对应库存数量" prop="stockCorrespond" min-width="110" show-overflow-tooltip>
            <template slot-scope="scope">
              {{stockFilter(scope.row, 2)}}
            </template>
          </el-table-column>
          <el-table-column align="center" label="已申请未出货数量" prop="sendQty" min-width="100" show-overflow-tooltip></el-table-column>
          <!-- <el-table-column align="center" label="总库存数量" prop="stockAdequate" min-width="100" show-overflow-tooltip>
            <template slot-scope="scope">
              {{stockFilter(scope.row, 1)}}
            </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, addApply, editApply, getGoodsList, getWarehouseList, getDealerList } from "@/api/supply/apply";
import { getDictList, getCategoryList } from '@/api/common'
import { findElem } from '@/utils/util'
import fileUpload from '@/components/Common/file-upload.vue'

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

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

  created() {
    this.getDictList();
    this.getWarehouseList();
    this.getDealerList();
    this.getCategoryList();
    if(this.listItem) {
      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.screenForm.warehouse = data.correspondId;
        this.fileList = data.fileUrl ? [{
          url: data.fileUrl,
          name: data.fileName
        }] : [];
        // 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
    getGoodsList() {
      getGoodsList({
        pageNum: this.currentPage,
        pageSize: 10,
        correspondId: this.screenForm.warehouse,
        categoryName: this.screenForm.type,
        id: this.screenForm.orderNum,
        specification: this.screenForm.model,
      }).then(res => {
        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.orderId === oldItem.orderId){
              newGoodsList[j].selected = true;
              newGoodsList[j].invoiceNum = oldGoodsList[i].invoiceNum;
              break;
            }
          }
        }

        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.getGoodsList();
      }
    },

    // 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.getGoodsList();
    },

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

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

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

    // 数组去重
    delRepeat(arr1, arr2) {
      let allArr = arr1.concat(arr2); // 两个数组对象合并
      let newArr = []; // 存放去重后数据的新数组
      for(let i=0; i<allArr.length; i++){  // 循环allArr数组对象的内容
        let flag = true;  // 建立标记，判断数据是否重复，true为不重复
        for(let j=0; j<newArr.length; j++){  // 循环新数组的内容
          if(allArr[i].orderId == newArr[j].orderId){ // 让allArr数组对象的内容与新数组的内容作比较，相同的话，改变标记为false
            flag = false;
          }
        }
        if(flag){ // 判断是否重复
          newArr.push(allArr[i]); // 不重复的放入新数组。  新数组的内容会继续进行上边的循环。
        }
      }
      return newArr;
    },

    // 确定 添加产品
    submitAddGoods() {
      let tableSelection = [];
      this.tableGoodsList.forEach(item => {
        if((item.invoiceNum || item.invoiceNum === 0) && !item.selected) {
          tableSelection.push(item);
        }
      });

      for(let i=0; i<tableSelection.length; i++) {
        if(tableSelection[i].invoiceNum < 1) {
          this.$errorMsg('申请数量要大于0');
          return;
        }
        if(tableSelection[i].invoiceNum > tableSelection[i].refundableQty) {
          this.$errorMsg('申请数量不能大于未申请数量');
          return;
        }
      }

      // let allList = this.tableGoodsList;
      // let selectList = tableSelection;
      // let submitList = [];

      // for(let i = 0; i < allList.length; i++) {
      //   for(let j = 0; j < selectList.length; j++) {
      //     if(selectList[j].orderId == allList[i].orderId){
      //       submitList.push(allList[i]);
      //     }
      //   }
      // }
      // this.goodsList = this.goodsList.concat(submitList);

      // this.goodsList = this.delRepeat(submitList, this.goodsList);
      this.isShowDialog = false;
      this.tableGoodsList = [];

      this.goodsList = this.goodsList.concat(tableSelection);
    },

    // 删除产品
    deleteItem(index) {
      this.goodsList.splice(index, 1);
      // this.goodsList = this.goodsList.filter((item) => {
      //   return item.orderId != id
      // })
    },

    // 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.$errorMsg('请输入申请数量');
              return;
            }
            if(this.goodsList[i].invoiceNum > this.goodsList[i].refundableQty) {
              this.$errorMsg('申请数量不能大于未申请数量');
              return;
            }
          }
          if(!this.screenForm.warehouse) {
            return this.$errorMsg('请选择仓库');
          }

          let correspondName = this.warehouseList[findElem(this.warehouseList, 'id', this.screenForm.warehouse)].name;
          let params = {
            id: this.listItem ? this.listItem.id : '',
            // orderTime: this.mainForm.date + ' 00:00:00',
            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 : '',
            // orderType: 1, // 1零售单 2家用工程 3商用工程
            correspondId: this.screenForm.warehouse,
            correspondName,
            orders: this.goodsList,
            examineStatus: status,
          }
          if(this.listItem) {
            editApply(params).then(res => {
              this.$successMsg('编辑成功');
              this.goBack();
              this.$parent.getList();
            })
          }else {
            addApply(params).then(res => {
              this.$successMsg('添加成功');
              this.goBack();
              this.$parent.getList();
            })
          }
        }
      })
    },
  }
}
</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>