<!--
 * @Description: 
 * @Autor: renchao
 * @LastEditTime: 2023-05-17 10:40:23
-->
<template>
  <div class="from-clues loadingtext" v-Loading="loading" element-loading-text="拼命加载中..." style="height:720px">
    <!-- 表单部分 -->
    <el-tabs v-model="activeName" @tab-click="handleClick" v-if="headTabBdcqz.length > 1">
      <el-tab-pane :label="item.qlr + '(' + item.bdcqzh + ')'" :name="item.bsmBdcqz"
        v-for="(item, index) in headTabBdcqz" :key="index"></el-tab-pane>
    </el-tabs>
    <div class="no-data" v-if="headTabBdcqz.length == 0">暂无数据</div>
    <img :src="previewImage" class="imgClass">
  </div>
</template>

<script>
  import { datas } from "../../javascript/zsyl.js";
  import { getSlsqBdcqzList, bdcqzPreview } from "@/api/bdcqz.js"
  export default {
    name: "zsyl",
    components: {
    },
    props: {
      formData: {
        type: Object,
        default: {}
      }
    },
    data () {
      return {
        loading: false,
        //印刷序列号集合
        ysxlh: [],
        //列名称对象
        columns: [],
        //选择的不动产权证文件
        bdcqz: '',
        //证书打开类型 是否需要展示打印按钮
        isToPrint: false,
        //tab切换栏数组
        headTabBdcqz: [],
        //tab选择绑定值
        activeName: '',
        //证书图片预览
        previewImage: '',
        ruleForm: {
          bsmBdcqz: '',
          szmc: '不动产权证书',
          bdcqzlx: '',
          szzh: '',
          ysxlh: '',
        },
      }
    },
    mounted () {
      this.columns = datas.columns();
      if (this.formData.bdcqz) {
        //从缮证进入
        this.bdcqz = this.formData.bdcqz
      } else {
        //从按钮进入
        this.getHeadTabBdcqz();
      }
    },
    methods: {
      //获取证书内容
      getRowValue (code) {
        var value = this.bdcqz[code];
        return value;
      },
      //获取受理申请下全部不动产权证
      getHeadTabBdcqz () {
        this.loading = true
        getSlsqBdcqzList({ bsmSlsq: this.formData.bsmSlsq }).then(res => {
          if (res.code == 200) {
            if (res.result && res.result.length > 0) {
              this.activeName = res.result[0].bsmBdcqz
              this.bdcqz = res.result[0]
              this.headTabBdcqz = res.result
              this.getBdcqzPreview();
            } else {
              this.loading = false
            }
          }

        })
      },
      //tab表头切换方法
      handleClick (e) {
        this.bdcqz = this.headTabBdcqz[e.index - 0]
        this.activeName = this.headTabBdcqz.bsmBdcqz
        this.getBdcqzPreview();
      },
      getBdcqzPreview () {
        bdcqzPreview(this.bdcqz).then(res => {
          this.loading = false
          let blob = new Blob([res]);
          let url = window.URL.createObjectURL(blob);
          this.previewImage = url;
        })
      },
    }
  }
</script>
<style scoped lang="scss">
  @import "~@/styles/mixin.scss";

  .imgClass {
    display: inline-block;
    height: auto;
    max-width: 100%;
  }

  .middle_padding {
    padding-bottom: 10px;
  }

  .zsyl-button {
    text-align: center;
    margin-top: 20px;

    .operation_button {
      width: 100px;
      border: 1px solid rgb(0, 121, 254);
    }

    .dy-button {
      color: white;
      background-color: rgb(0, 121, 254);
    }
  }

  .table-column {
    border-spacing: 1px;
    width: 100%;

    tr td {
      border: 1px solid #ccc;
      text-align: center;
      height: 40px;
      padding: 4px;
      font-size: 13px;
      background: rgb(251, 249, 229);
    }
  }

  .zsyl-title {
    background: #fafbe5;
    text-align: center;
    padding: 5px 0px;
    font-size: 20px;
  }

  .no-data {
    font-size: 18px;
    display: flex;
    text-align: center;
    justify-content: center;
  }
</style>