<template>
  <!-- 搜索工作栏 -->
  <ContentWrap>
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="中文名称" prop="nameCn" v-hasPermi="['menduner:system:tag:query']">
        <el-input
          v-model="queryParams.nameCn"
          placeholder="请输入标签中文名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="英文名称" prop="nameEn" v-hasPermi="['menduner:system:tag:query']">
        <el-input
          v-model="queryParams.nameEn"
          placeholder="请输入标签英文名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="标签类型" prop="type">
        <el-select
          v-model="queryParams.type"
          class="!w-240px"
          clearable
          placeholder="请选择类型"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.MENDUNER_TAG_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="上级id" prop="parentId" v-hasPermi="['menduner:system:tag:query']">
        <el-input
          v-model="queryParams.parentId"
          placeholder="请输入上级id"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item>
        <el-button v-hasPermi="['menduner:system:tag:query']" @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
        <el-button v-hasPermi="['menduner:system:tag:query']" @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['menduner:system:tag:create']"
        >
          <Icon icon="ep:plus" class="mr-5px" /> 新增
        </el-button>
        <el-button type="danger" plain @click="toggleExpandAll">
          <Icon icon="ep:sort" class="mr-5px" /> 展开/折叠
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table
      v-loading="loading"
      :data="list"
      :stripe="true"
      row-key="id"
      :default-expand-all="isExpandAll"
      v-if="refreshTable"
    >
      <el-table-column label="id" align="center" prop="id" :show-overflow-tooltip="true" />
      <el-table-column label="标签中文名称" align="center" prop="nameCn" />
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
        :show-overflow-tooltip="true"
      />
      <el-table-column label="标签英文名称" align="center" prop="nameEn" :show-overflow-tooltip="true" />
      <el-table-column label="标签类型" align="center" prop="type">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.MENDUNER_TAG_TYPE" :value="scope.row.type" />
        </template>
      </el-table-column>
      <el-table-column label="上级id" align="center" prop="parentId" :show-overflow-tooltip="true" />
      <el-table-column label="层级" align="center" prop="level" />
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button
            v-if="scope.row.level < 1"
            link
            type="primary"
            v-hasPermi="['menduner:system:tag:update']"
            @click="openForm('create', scope.row.id, scope.row.level)"
          >
            添加下级
          </el-button>
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['menduner:system:tag:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            v-hasPermi="['menduner:system:tag:delete']"
            @click="handleDelete(scope.row.id)"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <TagForm ref="formRef" @success="getList" />
</template>
<script setup lang="ts" name="Tag">
import * as TagApi from '@/api/menduner/system/tag'
import TagForm from './TagForm.vue'
import { dateFormatter } from '@/utils/formatTime'
import { handleTree } from '@/utils/tree'
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'

const loading = ref(false)
const list = ref<TagApi.TagVO[]>([])
const queryParams = reactive({
  id: undefined,
  nameCn: undefined,
  nameEn: undefined,
  type: undefined,
  parentId: undefined,
  level: undefined
})
const queryFormRef = ref() // 搜索的表单

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await TagApi.getTagPage(queryParams)
    list.value = handleTree(data, 'id', 'parentId')
  } finally {
    loading.value = false
  }
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number, level?: number) => {
  formRef.value.open(type, id, level)
}

/** 搜索按钮操作 */
const handleQuery = () => {
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 展开/折叠操作 */
const isExpandAll = ref(false) // 是否展开，默认全部展开
const refreshTable = ref(true) // 重新渲染表格状态
const toggleExpandAll = async () => {
  refreshTable.value = false
  isExpandAll.value = !isExpandAll.value
  await nextTick()
  refreshTable.value = true
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await TagApi.deleteTag(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    setTimeout(async () => {
      await getList()
    }, 0)
  } catch {}
}

/** 初始化 **/
onMounted(() => {
  getList()
})
</script>