<!--
 * @Description: workFrame左侧菜单列表-分割
 * @Autor: renchao
 * @LastEditTime: 2023-07-17 16:21:24
-->
<template>
  <div class="leftmenu" :class="{ 'animation-map-drawer': isShowdrawer }">
    <el-menu :default-active="activeIndex" @select="batchUnitClick" class="title-batch" v-if="showBatch">
      <el-menu-item index="-1" key="-1" class="menus">
        <div>{{ batchButtonName }}</div>
      </el-menu-item>
    </el-menu>
    <div v-if="this.isShowdrawer">
      <!-- 变更前单元 -->
      <div class="title">
        <b>变更前单元</b>/申请单元列表({{ aroundUnitData.length }})
      </div>
      <el-menu :default-active="activeIndex" @select="unitClick">
        <el-menu-item v-for="(item, index) in aroundUnitData" :index="index.toString()" :key="index">
          <div>
            <p>{{ item.bdcdyh }}</p>
            <p class="title-detail">{{ item.zl }}</p>
          </div>
          <i class="el-icon-delete" v-if="aroundUnitData.length > 1" @click.stop="handleDel(item)"></i>
        </el-menu-item>
      </el-menu>
      <!-- 变更后单元 -->
      <div class="title">
        <b>变更后单元</b>/申请单元列表({{ afterUnitData.length }})
      </div>
      <el-menu :default-active="activeHIndex" @select="handleAfterunitClick">
        <el-menu-item v-for="(item, index) in afterUnitData" :index="index.toString()" :key="index">
          <span class="dot" v-if="item.issave == '0'"></span>
          <div>
            <p>{{ item.bdcdyh }}</p>
            <p class="title-detail">{{ item.zl }}</p>
          </div>
          <i class="el-icon-delete" v-if="afterUnitData.length > 1" @click.stop="handleDel(item)"></i>
        </el-menu-item>
      </el-menu>
    </div>
    <div class="map-drawer-click map-drawer" v-if="!isShowdrawer" @click="
          () => {
            this.isShowdrawer = !this.isShowdrawer;
          }
        "></div>
    <div class="map-drawer-expand map-drawer" v-else @click="
          () => {
            this.isShowdrawer = !this.isShowdrawer;
          }
        "></div>
  </div>
</template>
<script>
  import { mapGetters } from 'vuex'
  import { leftMenu, deleteFlow } from "@/api/workFlow.js"
  export default {
    data () {
      return {
        //受理申请标识码
        bsmSlsq: this.$route.query.bsmSlsq,
        //当前流程所在环节
        bestepid: this.$route.query.bestepid,
        // 变更前单元默认选中
        activeIndex: '0',
        // 变更后单元默认选中
        activeHIndex: '-1',
        // 折叠
        isShowdrawer: true,
        // 批量操作
        showBatch: false,
        //批量操作按钮名称
        batchButtonName: '',
        //左侧菜单数据集合-变更前单元
        aroundUnitData: [],
        //左侧菜单数据集合-变更后单元
        afterUnitData: [],
        // 设置表单传递数据
        currentSelectProps: {}
      }
    },
    mounted () {
      this.loadBdcdylist();
    },
    computed: {
      ...mapGetters(['isRefresh'])
    },
    watch: {
      isRefresh: {
        handler (newVal, oldVal) {
          if (newVal) this.loadBdcdylist()
        },
        immediate: true
      }
    },
    methods: {
      //读取申请单元信息
      loadBdcdylist () {
        var formdata = new FormData();
        formdata.append("bsmSlsq", this.bsmSlsq);
        formdata.append("bestepid", this.bestepid);
        if (this.$route.query.bsmBusiness) {
          formdata.append("bsmBusiness", this.$route.query.bsmBusiness);
        }
        leftMenu(formdata).then((res) => {
          if (res.code === 200 && res.result) {
            this.aroundUnitData = res.result.filter(item => item.bglx == '1')
            this.afterUnitData = res.result.filter(item => item.bglx == '2')
            this.currentSelectProps = res.result[0];
            this.$emit('getCurrentSelectProps', this.currentSelectProps);
            this.judgeBatchShow();
            if (this.showBatch) {
              //满足批量查封/批量抵押按钮出现 即先展示批量表单
              this.batchUnitClick();
            } else {
              //默认选择单元列表第一个
              this.unitClick(0);
            }
          }
        })
      },
      //批量按钮判断
      judgeBatchShow () {
        this.showBatch = false;
        if (this.afterUnitData.length > 1) {
          let qllx = this.$route.query?.sqywbm?.substring(0, 3);
          switch (qllx) {
            case 'B39':
              this.showBatch = true;
              this.batchButtonName = '批量查封清单信息';
              break;
            case 'A37':
              this.showBatch = true;
              this.batchButtonName = '批量抵押';
              break;
            default:
              this.batchButtonName = '批量操作';
          }
        }
      },
      /**
       * @description: 删除左侧列表
       * @param {*} item
       * @author: renchao
       */
      handleDel (item) {
        this.$confirm("确定要删除吗, 是否继续?", "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        })
          .then(() => {
            var formdata = new FormData();
            formdata.append("bsmSldyList", item.bsmSldy.split(","));
            formdata.append("bsmSlsq", this.bsmSlsq);
            deleteFlow(formdata).then((res) => {
              if (res.code == 200) {
                this.$message.success("删除成功");
                this.$parent.updateDialog();
              } else {
                this.$message.error(res.message);
              }
            });
          })
          .catch(() => {
            this.$message({
              type: "info",
              message: "已取消删除",
            });
          });
      },
      //批量按钮点击事件
      batchUnitClick () {
        this.currentSelectProps.batchOperation = true;
        this.activeIndex = "-1";
        this.$parent.stepForm();
      },
      //申请单元点击事件
      unitClick (index) {
        this.activeHIndex = '-1'
        this.currentSelectProps = this.aroundUnitData[index];
        this.currentSelectProps.issave = '1'
        this.currentSelectProps.batchOperation = false;
        this.activeIndex = index.toString();
        //选中表单传递数据
        this.$emit('getCurrentSelectProps', this.currentSelectProps);
        this.$parent.stepForm(index);
      },
      handleAfterunitClick (index) {
        this.activeIndex = '-1'
        this.currentSelectProps = this.afterUnitData[index];
        this.currentSelectProps.batchOperation = false;
        this.activeHIndex = index.toString();
        //选中表单传递数据
        this.$emit('getCurrentSelectProps', this.currentSelectProps);
        this.$parent.stepForm(index);
        this.$store.dispatch('user/refreshPage', false);
      }
    }
  }
</script>
<style scoped lang='scss'>
  @import "~@/styles/mixin.scss";
  @import "../../workFrame.scss";
</style>