<!-- 用户列表弹窗 -->
<script lang="ts" setup name="selectPerson">
import { ElMessage } from 'element-plus'
import { getUserList } from '@/api/system/user'
import { getDeptTreeList } from '@/api/system/dept'
// import type { TreeStructure } from '@/views/system/user/user-interface'
import comTreeSelect from '@/views/system/user/selecTree.vue'
import { toTreeList } from '@/utils/structure'
import type { TableColumn } from '@/components/NormalTable/table_interface'

const props = defineProps({
  needAdmin: { // 是否展示admin用户
    type: Boolean,
    default: true,
  },
})
const emits = defineEmits(['add'])
const dialogFormVisible = ref(false)
// 查询条件
const listQuery = ref({
  keywords: '', // 姓名
  deptId: '', // 所在部门
  limit: 5,
  offset: 1,
})
const loadingTable = ref<boolean>(true)
const list = ref([]) // 表格数据
const total = ref(0)
// 表头
const columns = ref<TableColumn[]>([
  { text: '姓名', value: 'name', align: 'center' },
  { text: '账户', value: 'account', align: 'center' },
  { text: '所在部门', value: 'deptName', align: 'center' },
])
// 所在部门
const deptProps = reactive({
  parent: 'pid', value: 'id', label: 'name', children: 'children',
})
// 获取部门
const deptIdList = ref([])
const getDeptList = () => {
  getDeptTreeList().then((res) => {
    deptIdList.value = toTreeList(res.data, '0', true)
  })
}
// 获取人员数据列表
const fetchData = () => {
  loadingTable.value = true
  getUserList(listQuery.value).then((res) => {
    if (res.code === 200) {
      if (props.needAdmin) {
        list.value = res.data.rows
        total.value = res.data.total
      }
      else {
        // 展示超级管理员、但禁止选择
        list.value = res.data.rows.map((item: { isRadioDisabled: boolean; account: string }) => {
          if (item.account === 'admin') {
            item.isRadioDisabled = true
          }
          return item
        })
        total.value = res.data.total
      }
      loadingTable.value = false
    }
  })
}
// 搜索
const search = () => {
  fetchData()
}
const selectTreeRef = ref()
// 重置
const reset = () => {
  listQuery.value = {
    keywords: '', // 姓名
    deptId: '', // 所在部门
    limit: 5,
    offset: 1,
  }
  selectTreeRef.value.clearSelected()
  search()
}
// 多选发生改变时
const checkoutList = ref([])
function handleSelectionChange(e: any) {
  checkoutList.value = e
}
// 页数发生变化后的操作，可能是页码变化，可能是每页容量变化，此函数必写
const changePage = (val: { size?: number;page?: number }) => {
  if (val && val.size) {
    listQuery.value.limit = val.size
  }
  if (val && val.page) {
    listQuery.value.offset = val.page
  }
  search()
}
// 点击保存
const submitForm = () => {
  if (checkoutList.value.length >= 0) {
    emits('add', checkoutList.value)
    dialogFormVisible.value = false
    checkoutList.value = []
    // reset()
  }
  else {
    ElMessage.warning('请先选择人员')
  }
}
// 取消
const resetForm = () => {
  dialogFormVisible.value = false
  // reset()
}
// 初始化
const initDialog = () => {
  // checkoutList.value = []
  // reset()
  dialogFormVisible.value = true
}
getDeptList() // 获取部门信息
fetchData() // 获取人员列表
defineExpose({ initDialog })
</script>

<template>
  <el-dialog v-model="dialogFormVisible" title="选择人员" width="65%">
    <!-- 筛选条件 -->
    <search-area :need-clear="true" @search="search" @clear="reset">
      <search-item>
        <el-input v-model.trim="listQuery.keywords" placeholder="真实姓名" clearable />
      </search-item>
      <search-item>
        <!-- <el-select v-model="listQuery.deptId" placeholder="所在部门" clearable>
          <el-option v-for="item in deptIdList" :key="item.id" :label="item.name" :value="item.id" />
        </el-select> -->
        <com-tree-select
          ref="selectTreeRef" v-model="listQuery.deptId" :options="deptIdList"
          placeholder="所在部门" :tree-props="deptProps"
        />
      </search-item>
    </search-area>
    <!-- 查询结果Table显示 -->
    <div style="padding: 12px;">
      <normal-table
        :data="list" :total="total" :columns="columns" :query="listQuery"
        :list-loading="loadingTable" :is-showmulti-select="true" :is-multi="true" @change="changePage"
        @multi-select="handleSelectionChange"
      >
        <template #preColumns>
          <el-table-column label="#" width="55" align="center">
            <template #default="scope">
              {{ (listQuery.offset - 1) * listQuery.limit + scope.$index + 1 }}
            </template>
          </el-table-column>
        </template>
      </normal-table>
    </div>
    <template #footer>
      <span class="dialog-footer">
        <el-button type="primary" @click="submitForm">确认</el-button>
        <el-button @click="resetForm">
          取消
        </el-button>
      </span>
    </template>
  </el-dialog>
</template>

<style lang="scss" scoped>
:deep(.el-radio__label) {
  display: none;
}
</style>