<!--
 * @Date: 2022-08-29 14:31:20
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2024-06-03 13:29:18
 * @FilePath: /data-table/src/components/TreeField/index.vue
 * @Description: 树形组件
-->
<template>
  <div v-if="HideShow" class="name-field-page">
    <div :class="[isGroup ? 'group-label' : 'label']">
      <span v-if="item.component_props.required">&nbsp;*</span>
      {{ item.component_props.label }}
    </div>

    <van-field :name="item.key" :rules="rules" style="padding: 0 1rem;">
      <template #input>
        <my-component ref="refComponent" />
      </template>
    </van-field>

  </div>
</template>

<script setup>
import MyComponent from './MyComponent.vue';

const props = defineProps({
  item: Object,
});
// 注入子组件属性
provide('props', props.item);

const refComponent = ref(null)

// 隐藏显示
const HideShow = computed(() => {
  return !props.item.component_props.disabled
});

// 集合组标识
const isGroup = computed(() => {
  return props.item.component_props.is_field_group
});

onMounted(() => {
  // props.item.value = props.item.component_props.default;
  // TODO：获取已选中数据
  // emitCheckedGroup.value = {
  //   dept: [{
  //     "id": 107691,
  //     "name": "插花组",
  //     "type": "dept"
  //   }],
  //   role: [{
  //     "id": 137902,
  //     "name": "大道大商营员组长",
  //     "type": "role"
  //   }],
  //   user: [{
  //     "id": 107707,
  //     "name": "场地组长",
  //     "type": "user"
  //   }]
});

// 规则校验
const required = props.item.component_props.required;
const validator = (val) => {
  if (required && !val.length) {
    return false;
  } else {
    return true;
  }
};
// 错误提示文案
const validatorMessage = (val, rule) => {
  if (required && !val.length) {
    return "选择不能为空";
  }
};
const rules = [{ validator, message: validatorMessage }];
</script>

<style lang="less" scoped>
.name-field-page {
  .label {
    padding: 1rem 1rem 0 1rem;
    font-size: 0.9rem;
    font-weight: bold;
    span {
      color: red;
    }
  }

  .group-label {
    padding: 0.75rem 0 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: bold;
    background-color: #f9f9f9;
    color: #666;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;

    span {
      color: red;
    }
  }
}
</style>