<template>
  <el-form ref="form" :model="form" :rules="rules">
    <ele-pro-table
      ref="table"
      :needPage="false"
      :columns="columns"
      :toolkit="[]"
      :datasource="form.datasource"
      cache-key="systemRoleTable17"
      class="time-form"
    >
      <!-- 表头工具栏 -->
      <template v-slot:toolbar>
        <div class="headbox">
          <el-button
            size="small"
            type="primary"
            icon="el-icon-plus"
            class="ele-btn-icon"
            @click="handlAdd"
          >
            新增
          </el-button>
        </div>
      </template>
      <template v-slot:technicalDrawings="{ row, $index }">
        <el-form-item
          style="margin-bottom: 20px"
          :prop="'datasource.' + $index + '.technicalDrawings'"
        >
          <div v-if="row.technicalDrawings && row.technicalDrawings?.length">
            <el-link
              v-for="link in row.technicalDrawings"
              :key="link.id"
              type="primary"
              :underline="false"
              @click="downloadFile(link)"
            >
              {{ link.name }}</el-link
            >
          </div>
        </el-form-item>
      </template>
      <template v-slot:remark="{ row, $index }">
        <el-form-item
          style="margin-bottom: 20px"
          :prop="'datasource.' + $index + '.remark'"
        >
          <el-input
            clearable
            v-model="row.remark"
            type="textarea"
            placeholder="请输入"
          />
        </el-form-item>
      </template>
      <template v-slot:totalCount="scope">
        <el-form-item
          style="margin-bottom: 20px"
          :prop="'datasource.' + scope.$index + '.totalCount'"
          :rules="[
            { required: true, message: '请输入数字', trigger: 'blur' },
            { validator: validateTotalCount(scope.row), trigger: 'blur' }
          ]"
        >
          <el-input
            v-model="scope.row.totalCount"
            @input="(val) => changeNum(val, scope.$index)"
          ></el-input>
        </el-form-item>
      </template>
      <template v-slot:warehouseId="scope">
        <el-form-item
          style="margin-bottom: 20px"
          :prop="'datasource.' + scope.$index + '.warehouseId'"
          :rules="[{ required: true, message: '请选择仓库', trigger: 'blur' }]"
        >
          <el-select
            v-model="scope.row.warehouseId"
            placeholder="请选择"
            @change="warehouseChange(scope.$index, scope.row)"
          >
            <el-option
              v-for="item in warehouseList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item>
      </template>
      <template v-slot:warehouseNum="scope">
        <el-form-item style="margin-bottom: 20px">
          {{ scope.row.warehouseNum }}
        </el-form-item>
      </template>
      <template v-slot:headerWarehouseId="{ column }">
        <span class="is-required">{{ column.label }}</span>
      </template>
      <template v-slot:headerTotalCount="{ column }">
        <span class="is-required">{{ column.label }}</span>
      </template>

      <!-- 操作列 -->
      <template v-slot:action="scope">
        <el-popconfirm
          class="ele-action"
          title="确定要删除吗？"
          @confirm="remove(scope.$index)"
        >
          <template v-slot:reference>
            <el-link type="danger" :underline="false" icon="el-icon-delete">
              删除
            </el-link>
          </template>
        </el-popconfirm>
      </template>
    </ele-pro-table>
    <product-list
      ref="productListRef"
      :orderId="orderId"
      type="purchase"
      @changeParent="changeParent"
    ></product-list>
  </el-form>
</template>
<script>
  import { numberReg } from 'ele-admin';
  import productList from '@/views/saleManage/saleOrder/invoice/components/product-list.vue';
  import dictMixins from '@/mixins/dictMixins';
  import { getWarehouseList } from '@/api/saleManage/saleorder';

  import store from '@/store';
  import { copyObj } from '@/utils/util';
  export default {
    mixins: [dictMixins],
    props: {
      orderId: String
    },
    components: {
      productList
    },
    data() {
      const defaultForm = {
        key: null,
        endTime: '',
        isFirst: 0,
        name: '',
        startTime: '',
        workHour: '',
        technicalDrawings: []
        // warehouseCode:"",
        // warehouseId:'',
        // warehouseName:'',
      };
      return {
        discountTotalPrice: 0.0,
        allPrice: 0.0,
        numberReg,
        defaultForm,
        warehouseList: [],
        form: {
          datasource: []
        },
        rules: {},
        columns: [
          {
            width: 45,
            type: 'index',
            columnKey: 'index',
            align: 'center',
            fixed: 'left'
          },
          {
            width: 200,
            prop: 'productName',
            label: '名称',
            slot: 'productName'
          },
          {
            width: 120,
            prop: 'productCode',
            label: '编码',
            slot: 'productCode'
          },
          {
            width: 200,
            prop: 'productCategoryName',
            label: '类型',
            slot: 'productCategoryName'
          },
          {
            width: 160,
            prop: 'productBrand',
            label: '牌号',
            slot: 'productBrand'
          },
          {
            width: 120,
            prop: 'modelType',
            label: '型号',
            slot: 'modelType'
          },
          {
            width: 120,
            prop: 'specification',
            label: '规格',
            slot: 'specification'
          },
          {
            width: 200,
            prop: 'warehouseId',
            label: '仓库名称',
            slot: 'warehouseId',
            headerSlot: 'headerWarehouseId'
          },
          {
            width: 120,
            prop: 'totalCount',
            label: '进货数量',
            slot: 'totalCount',
            headerSlot: 'headerTotalCount'
          },
          {
            width: 120,
            prop: 'orderTotalCount',
            label: '总数量',
            slot: 'orderTotalCount'
          },
          {
            width: 80,
            prop: 'measuringUnit',
            label: '计量单位',
            slot: 'measuringUnit'
          },
          {
            width: 160,
            prop: 'singlePrice',
            label: '单价',
            slot: 'singlePrice'
          },
          {
            width: 120,
            prop: 'totalPrice',
            label: '合计',
            slot: 'totalPrice'
          },
          {
            width: 80,
            prop: 'deliveryDays',
            label: '交期(天)',
            slot: 'deliveryDays'
          },
          {
            width: 160,
            prop: 'deliveryDeadline',
            label: '交期截止日期',
            slot: 'deliveryDeadline'
          },
          {
            width: 200,
            prop: 'guaranteePeriod',
            label: '质保期',
            slot: 'guaranteePeriod'
          },
          {
            width: 160,
            prop: 'guaranteePeriodDeadline',
            label: '质保截止日期',
            slot: 'guaranteePeriodDeadline'
          },
          {
            width: 130,
            prop: 'technicalAnswerName',
            label: '技术答疑人',
            slot: 'technicalAnswerName'
          },
          {
            width: 220,
            prop: 'technicalParams',
            label: '技术参数',
            slot: 'technicalParams'
          },
          {
            width: 240,
            prop: 'technicalDrawings',
            label: '技术图纸',
            slot: 'technicalDrawings'
          },
          {
            width: 220,
            prop: 'remark',
            label: '备注',
            slot: 'remark'
          },
          {
            columnKey: 'action',
            label: '操作',
            width: 120,
            align: 'center',
            resizable: false,
            slot: 'action',
            fixed: 'right',
            showOverflowTooltip: true
          }
        ]
      };
    },
    created() {
      getWarehouseList().then((res) => {
        this.warehouseList = res;
      });
    },
    computed: {},
    methods: {
      async warehouseChange(index, row) {
        let warehouseIds =
          this.form.datasource
            .filter(
              (item, i) => row.productCode == item.productCode && index != i
            )
            .map((item) => item.warehouseId) || [];
        const data = this.warehouseList.find(
          (item) => item.id == row.warehouseId
        );
        if (warehouseIds.length > 0 && warehouseIds.includes(row.warehouseId)) {
          row.warehouseId = '';
          return this.$message.error('同一个产品不能选择相同的仓库');
        }
        this.$set(this.form.datasource[index], 'warehouseName', data.name);
        this.$set(this.form.datasource[index], 'warehouseCode', data.code);
      },

      //修改数量更新合计
      changeNum(val, index) {
        this.$set(
          this.form.datasource[index],
          'totalPrice',
          (Number(this.form.datasource[index].singlePrice) * val).toFixed(2)
        );
      },
      //选择产品回调
      changeParent(obj, idx) {
        obj.orderTotalCount = obj.orderTotalCount || obj.totalCount;
        obj.id = '';
        this.$set(
          this.form.datasource,
          this.form.datasource.length,
          copyObj(obj)
        );
      },
      validateTotalCount(row) {
        return (rule, value, callback) => {
          if (isNaN(value) || Number(value) <= 0) {
            this.$message.error('请输入大于0的数');
            callback(new Error('请输入大于0的数字'));
          } else if (this.getTotalCount(row) > row.orderTotalCount) {
            this.$message.error('进货数量不能大于总数量');
            callback(new Error('进货数量不能大于总数量'));
          } else {
            callback();
          }
        };
      },
      getTotalCount(row) {
        let num = 0;
        this.form.datasource
          .filter((item) => item.productCode == row.productCode)
          .forEach((item) => {
            num += Number(item.totalCount);
          });
        console.log(num);
        return num;
      },
      // 返回列表数据
      getTableValue() {
        let comitDatasource = this.form.datasource;
        if (comitDatasource.length === 0) return [];
        comitDatasource.forEach(async (v) => {
          v.totalCount = Number(v.totalCount);
          v.technicalDrawings = Array.isArray(v.technicalDrawings)
            ? v.technicalDrawings
            : [];
        });
        return comitDatasource;
      },
      getPrice() {
        return [this.allPrice];
      },

      //修改回显
      putTableValue(data) {
        if (data) {
          this.form.datasource = data;
          console.log(data);
        }
      },

      remove(i) {
        this.form.datasource.splice(i, 1);
        this.setSort();
      },
      // 清空表格
      restTable() {
        this.form.datasource = [];
      },
      // 重新排序
      setSort() {
        this.form.datasource.forEach((n, index) => {
          n.key = index + 1;
        });
      },
      // 添加
      handlAdd() {
        if (!this.orderId) return this.$message.error('请先选择订单');
        this.$refs.productListRef.open(this.form.datasource);
      },

      validateForm(callback) {
        //开始表单校验
        this.$refs.form.validate((valid) => {
          callback(valid);
        });
      }
    }
  };
</script>
<style lang="scss" scoped>
  .headbox {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .amount {
      font-size: 14px;
      font-weight: bold;
      padding-right: 30px;
    }
  }
  .time-form .el-form-item {
    margin-bottom: 0 !important;
  }

  ::v-deep .period {
    display: flex;
    .borderleftnone {
      .el-input--medium .el-input__inner {
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
      }
    }
    .borderrightnone {
      .el-input--medium .el-input__inner {
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
      }
    }
  }

  ::v-deep .time-form tbody > tr:hover > td {
    background-color: transparent !important;
  }
  ::v-deep .time-form .el-table tr {
    background-color: #ffffff;
  }

  .pricebox {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-weight: bold;
  }
</style>
