<!--
 * @Description  :相关字段空置率统计
 * @Autor        : miaofang
 * @LastEditTime : 2023-05-17 15:34:11
-->
<!-- 相关字段空置率统计 -->
<template>
  <div class="from-clues">
    <!-- 头部搜索 -->
    <div class="from-clues-header">
      <el-form ref="ruleForm" :model="form" label-width="100px">
        <el-form-item v-if="BASE_API.THEME == 'jg'">
          <Breadcrumb />
        </el-form-item>
        <el-row class="mb-5">
          <el-col :span="6">
            <el-form-item label="接收日期" prop="startTime">
              <el-date-picker type="date" class="width100" placeholder="开始日期" :picker-options="pickerOptionsStart"
                v-model="form.startTime" value-format="yyyy-MM-dd"></el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="6">
            <el-form-item label="至" prop="endTime" label-width="35px">
              <el-date-picker type="date" class="width100" placeholder="结束日期" :picker-options="pickerOptionsEnd"
                v-model="form.endTime" value-format="yyyy-MM-dd"></el-date-picker>
            </el-form-item>
          </el-col>
          <!-- 按钮操作 -->
          <el-col :span="12" class="btnColRight">
            <el-form-item>
              <btn nativeType="cz" @click="handleResetForm">重置</btn>
              <!-- 导出excel -->
              <btn nativeType="cx" @click="featchDataSelf">查询</btn>
              <btn nativeType="cx" @click="handlesetExport2Excel(downTitle)">导出</btn>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
    </div>
    <!-- 列表区域 -->
    <div class="from-clues-content complex-header">
      <lb-table ref="table" :pagination="false" :calcHeight="160" :column="tableData.columns" :data="tableData.data">
      </lb-table>
      <down-lb-table ref="table" v-show="false" :id="'mytable'" :downExcel="true" :pagination="false"
        :column="tableData.columns" :data="tableData.data" :downTitle="downTitle">
      </down-lb-table>
    </div>
  </div>
</template>

<script>
  // 相关字段空置率统计
  // 引入表格头部数据
  import data from "./data";
  // 引入table混入方法
  import tableMixin from "@/mixins/tableMixin.js";
  // 导出excel表格
  import downLbTable from '@/components/DownLbTable'
  // 获取时间
  import { getCurrentDate, setExport2Excel } from "@/utils/tools";
  import { nonNullSta } from "@/api/statistics.js";
  export default {
    name: "jsbwcx",
    components: {
      downLbTable
    },
    mixins: [tableMixin],
    data () {
      return {
        pickerOptionsStart: {
          disabledDate: (time) => {
            let endDateVal = this.form.endTime;
            if (endDateVal) {
              return (
                time.getTime() >=
                new Date(endDateVal).getTime()
              );
            }
          },
        },
        pickerOptionsEnd: {
          disabledDate: (time) => {
            let beginDateVal = this.form.startTime;
            if (beginDateVal) {
              return (
                time.getTime() <
                new Date(beginDateVal).getTime()
              );
            }
          },
        },
        // 表格数据
        form: {
          startTime: "", // 开始日期
          endTime: "" // 结束日期
        },
        // 校验规则
        rules: {
          startTime: [
            { required: true, message: "请选择开始日期", trigger: "change" },
          ],
          endTime: [
            { required: true, message: "请选择结束日期", trigger: "change" },
          ]
        },
        // 表格数据
        tableData: {
          // 表格头部
          columns: [
            {
              label: "序号",
              type: "index",
              width: "50"
              // index: this.indexMethod,
            }
          ]
            .concat(data.columns()),
          data: [],
        },
        downTitle: ''
      }
    },
    watch: {
      form: {
        handler (newVal, oldVal) {
          this.generateFileName()
        },
        deep: true
      }
    },
    created () {
      this.handleResetForm()
      this.generateFileName()
    },
    methods: {
      // 生成文件名
      generateFileName () {
        var reg = /(\d{4})\-(\d{2})\-(\d{2})/;
        this.downTitle = this.BASE_API.XZQ + `不动产登记增量数据相关字段空项率统计(${this.form.startTime.replace(reg, "$1年$2月$3日")}至${this.form.endTime.replace(reg, "$1年$2月$3日")})`
      },
      handlesetExport2Excel (val) {
        setExport2Excel(val)
      },
      // 初始化数据
      featchDataSelf () {
        nonNullSta(this.form.startTime, this.form.endTime).then(res => {
          let records = res.result
          this.tableData.data = records ? records : []
        })
      },
      // 重置
      handleResetForm () {
        this.form.startTime = getCurrentDate()
        this.form.endTime = getCurrentDate('time')
        this.featchDataSelf()
      }
    }
  }
</script>
<style scoped lang="scss">
  // 引入表单整体样式
  @import "../css/index.scss";

  /deep/.el-table thead.is-group th.el-table__cell {
    height: 14px !important;
  }
</style>