<!-- 搜索表单 -->
<template>
  <a-space :size="10" style="flex-wrap: wrap">
    <a-button type="primary" class="ele-btn-icon" @click="add">
      <template #icon>
        <PlusOutlined />
      </template>
      <span>添加</span>
    </a-button>
    <a-tree-select
      allow-clear
      :tree-data="navigationList"
      tree-default-expand-all
      style="width: 240px"
      :listHeight="700"
      placeholder="请选择栏目"
      :value="where.categoryId || undefined"
      :dropdown-style="{ overflow: 'auto' }"
      @update:value="(value?: number) => (where.categoryId = value)"
      @change="onCategoryId"
    />
    <a-input-search
      allow-clear
      placeholder="请输入关键词"
      style="width: 240px"
      v-model:value="where.keywords"
      @search="reload"
    />
    <a-button @click="resetFields">重置</a-button>
  </a-space>
</template>

<script lang="ts" setup>
  import { PlusOutlined } from '@ant-design/icons-vue';
  import { ref, watch } from 'vue';
  import { listCmsNavigation } from '@/api/cms/cmsNavigation';
  import { CmsNavigation } from '@/api/cms/cmsNavigation/model';
  import { toTreeData } from 'ele-admin-pro';
  import useSearch from '@/utils/use-search';
  import type { CmsDesignParam } from '@/api/cms/cmsDesign/model';

  const props = withDefaults(
    defineProps<{
      // 选中的数据
      selection?: [];
    }>(),
    {}
  );

  const emit = defineEmits<{
    (e: 'search', where?: CmsDesignParam): void;
    (e: 'add'): void;
    (e: 'remove'): void;
    (e: 'batchMove'): void;
  }>();

  // 栏目数据
  const navigationList = ref<CmsNavigation[]>([]);

  // 表单数据
  const { where, resetFields } = useSearch<CmsDesignParam>({
    keywords: '',
    categoryId: undefined
  });

  // 新增
  const add = () => {
    emit('add');
  };

  // 搜索
  const reload = () => {
    emit('search', where);
  };

  // 按分类查询
  const onCategoryId = (id: number) => {
    where.categoryId = id;
    emit('search', where);
  };

  // 加载栏目数据
  if (!navigationList.value.length) {
    listCmsNavigation({}).then((res) => {
      navigationList.value = toTreeData({
        data: res?.map((d) => {
          d.value = d.navigationId;
          d.label = d.title;
          if (!d.component) {
            d.disabled = true;
          }
          if (d.model == 'index' || d.model == 'page' || d.model == 'order') {
            d.disabled = true;
          }
          return d;
        }),
        idField: 'navigationId',
        parentIdField: 'parentId'
      });
    });
  }

  watch(
    () => props.selection,
    () => {}
  );
</script>
