<template>
  <a-row class="p-2" type="flex" :gutter="10">
    <a-col :xl="12" :lg="24" :md="24" style="margin-bottom: 10px">
      <InstitutionAreaLeftTree ref="leftTree" @select="onTreeSelect" @rootTreeData="onRootTreeData" />
    </a-col>
    <a-col :xl="12" :lg="24" :md="24" style="margin-bottom: 10px">
      <div style="height: 100%;" class="form-content">
        <a-tabs v-show="nodeData != null" defaultActiveKey="base-info">
          <a-tab-pane tab="基本信息" key="base-info" forceRender style="position: relative">
            <div style="padding: 20px">
              <InstitutionAreaForm :data="nodeData" :rootTreeData="rootTreeData" @success="onSuccess" />
            </div>
          </a-tab-pane>
        </a-tabs>
        <div v-show="nodeData == null" style="padding-top: 40px">
          <a-empty description="请选择区域" />
        </div>
      </div>
    </a-col>
  </a-row>
</template>

<script lang="ts" name="iot-nuIotRegionInfo" setup>
  import { ref } from 'vue';
  import { useDesign } from '/@/hooks/web/useDesign';
  import InstitutionAreaLeftTree from './components/InstitutionAreaLeftTree.vue'
  import InstitutionAreaForm from './components/InstitutionAreaForm.vue';

  // 给子组件定义一个ref变量
  const leftTree = ref();
  // 当前选中的区域信息
  const nodeData = ref({});
  const rootTreeData = ref<any[]>([]);
  // 左侧树选择后触发
  function onTreeSelect(data) {
    nodeData.value = data;
  }
  // 左侧树rootTreeData触发
  function onRootTreeData(data) {
    rootTreeData.value = data;
  }

  function onSuccess() {
    leftTree.value.loadRootTreeData();
  }

</script>

<style lang="less" scoped>

.p-2{
  height: calc(100vh - 120px);
}

.form-content{
  background-color: #ffffff;
  height: 100%;
}

:deep(.ant-tabs-nav ){
  padding: 0 20px;
}
</style>
