<template>
  <BasicModal v-bind="$attrs" @register="registerModal" :title="getTitle" @ok="handleSubmit">
    <BasicForm @register="registerForm"/>
  </BasicModal>
</template>
<script lang="ts" setup>
  import {ref, computed, unref} from 'vue';
  import {BasicModal, useModalInner} from '/src/components/Modal';
  import {BasicForm, useForm} from '/src/components/Form';
  import {formSchema} from '../msgCity.data';
  import {loadTreeData, saveOrUpdateDict} from '../msgCity.api';
  // 获取emit
  const emit = defineEmits(['register', 'success']);
  const isUpdate = ref(true);
  const expandedRowKeys = ref([]);
  const treeData = ref([]);
  //表单配置
  const [registerForm, {resetFields, setFieldsValue, validate, updateSchema}] = useForm({
    schemas: formSchema,
    showActionButtonGroup: false,
    labelCol: {
      xs: { span: 24 },
      sm: { span: 4 },
    },
    wrapperCol: {
      xs: { span: 24 },
      sm: { span: 18 },
    },
  });
  //表单赋值
  const [registerModal, {setModalProps, closeModal}] = useModalInner(async (data) => {
    //重置表单
    await resetFields();
    expandedRowKeys.value = [];
    setModalProps({confirmLoading: false, minHeight: 80});
    isUpdate.value = !!data?.isUpdate;
    if (data?.record) {
      //表单赋值
      await setFieldsValue({
        ...data.record,
      });
    }
    //父级节点树信息
    treeData.value = await loadTreeData({'async': false,'pcode':''});
    updateSchema({
      field: 'pid',
      componentProps: {treeData},
    });
  });
  //设置标题
  const getTitle = computed(() => (!unref(isUpdate) ? '新增字典' : '编辑字典'));

  /**
   * 根据pid获取展开的节点
   * @param pid
   * @param arr
   */
  function getExpandKeysByPid(pid,arr){
    if(pid && arr && arr.length>0){
      for(let i=0;i<arr.length;i++){
        if(arr[i].key==pid && unref(expandedRowKeys).indexOf(pid)<0){
          expandedRowKeys.value.push(arr[i].key);
          getExpandKeysByPid(arr[i]['parentId'],unref(treeData))
        }else{
          getExpandKeysByPid(pid,arr[i].children)
        }
      }
    }
  }
  //表单提交事件
  async function handleSubmit() {
    try {
      let values = await validate();
      setModalProps({confirmLoading: true});
      //提交表单
      await saveOrUpdateDict(values, isUpdate.value);
      //关闭弹窗
      closeModal();
      //展开的节点信息
      await getExpandKeysByPid(values['pid'],unref(treeData))
      //刷新列表(isUpdate:是否编辑;values:表单信息;expandedArr:展开的节点信息)
      emit('success', {isUpdate: unref(isUpdate), values:{...values},expandedArr: unref(expandedRowKeys).reverse()});
    } finally {
      setModalProps({confirmLoading: false});
    }
  }
</script>
