<template>
  <div class="modern-page-container">
    <div class="page-wrapper">
      <!-- 查询条件 -->
      <el-card v-show="showSearch" class="search-card" shadow="never">
        <template #header>
          <div class="card-header">
            <span class="card-title">
              <el-icon class="title-icon"><Search /></el-icon>
              查询条件
            </span>
          </div>
        </template>
        <el-form :model="searchForm" ref="searchFormRef" :inline="true" @keyup.enter="handleSearch" class="search-form">
          <el-form-item label="学院" prop="deptCode">
            <el-select 
              v-model="searchForm.deptCode" 
              placeholder="请选择学院" 
              clearable
              filterable 
              style="width: 200px"
              @change="handleDeptChange">
              <el-option
                v-for="item in deptList"
                :key="item.deptCode"
                :label="item.deptName"
                :value="item.deptCode">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="班级" prop="classCode">
            <el-select 
              v-model="searchForm.classCode" 
              placeholder="请选择班级" 
              clearable
              filterable 
              style="width: 200px">
              <el-option
                v-for="item in classList"
                :key="item.classCode"
                :label="item.classNo"
                :value="item.classCode">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="来源" prop="source">
            <el-select 
              v-model="searchForm.source" 
              placeholder="请选择来源" 
              clearable
              style="width: 200px"
              @change="handleSourceChange">
              <el-option label="历史记录" value="history" />
              <el-option label="考勤" value="attendance" />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" plain icon="Search" @click="handleSearch">查询</el-button>
            <el-button icon="Refresh" @click="handleReset">重置</el-button>
          </el-form-item>
        </el-form>
      </el-card>

      <!-- 数据列表 -->
      <el-card class="content-card" shadow="never">
        <template #header>
          <div class="card-header">
            <span class="card-title">
              <el-icon class="title-icon"><Document /></el-icon>
              工学交替考勤列表
            </span>
            <div class="header-actions">
              <right-toolbar  
                v-model:showSearch="showSearch" 
                class="ml10"
                @queryTable="getDataList">
                <TableColumnControl
                  ref="columnControlRef"
                  :columns="tableColumns"
                  v-model="visibleColumns"
                  trigger-type="default"
                  trigger-circle
                  @change="handleColumnChange"
                  @order-change="handleColumnOrderChange"
                >
                  <template #trigger>
                    <el-tooltip class="item" effect="dark" content="列设置" placement="top">
                      <el-button circle style="margin-left: 0;">
                        <el-icon><Menu /></el-icon>
                      </el-button>
                    </el-tooltip>
                  </template>
                </TableColumnControl>
              </right-toolbar>
            </div>
          </div>
        </template>

        <!-- 表格 -->
        <el-table 
          :data="state.dataList" 
          v-loading="state.loading" 
          stripe
          :cell-style="tableStyle.cellStyle"
          :header-cell-style="tableStyle.headerCellStyle"
          class="modern-table">
          <el-table-column type="index" label="序号" width="70" align="center">
            <template #header>
              <el-icon><List /></el-icon>
            </template>
            <template #default="{ $index }">
              {{ $index + 1 + ((state.pagination?.current || 1) - 1) * (state.pagination?.size || 10) }}
            </template>
          </el-table-column>
          <template v-for="col in visibleColumnsSorted" :key="col.prop || col.label">
            <el-table-column 
              v-if="checkColumnVisible(col.prop || '') && col.prop !== '序号'"
              :prop="col.prop" 
              :label="col.label" 
              show-overflow-tooltip
              align="center"
              :min-width="col.minWidth"
              :width="col.width">
              <template #header>
                <el-icon><component :is="columnConfigMap[col.prop]?.icon || Calendar" /></el-icon>
                <span style="margin-left: 4px">{{ col.label }}</span>
              </template>
            <!-- 学期格式化 -->
            <template v-if="col.prop === 'schoolTerm'" #default="scope">
              <el-tag size="small" type="primary" effect="plain">
                {{ formatSchoolTerm(scope.row.schoolTerm) }}
              </el-tag>
            </template>
            <!-- 考勤类型格式化 -->
            <template v-else-if="col.prop === 'attendanceType'" #default="scope">
              <el-tag size="small" type="warning" effect="plain">
                {{ formatAttendanceType(scope.row.attendanceType) }}
              </el-tag>
            </template>
            <!-- 备注格式化 -->
            <template v-else-if="col.prop === 'remarks'" #default="scope">
              <span>{{ scope.row.remarks || '-' }}</span>
            </template>
            </el-table-column>
          </template>
          <el-table-column label="操作" width="150" align="center" fixed="right">
            <template #header>
              <el-icon><Setting /></el-icon>
              <span style="margin-left: 4px">操作</span>
            </template>
            <template #default="scope">
              <el-button 
                icon="View" 
                link 
                type="primary" 
                @click="handleView(scope.row)">
                查看详情
              </el-button>
            </template>
          </el-table-column>
        </el-table>

        <!-- 分页 -->
        <div class="pagination-wrapper">
          <pagination 
            @size-change="sizeChangeHandle" 
            @current-change="currentChangeHandle" 
            v-bind="state.pagination" />
        </div>
      </el-card>
    </div>
  </div>
</template>

<script setup lang="ts" name="WorkStudyAttendance">
import { reactive, ref, onMounted, computed, nextTick } from 'vue'
import { useRoute } from 'vue-router'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { fetchList, queryHistoryList } from "/@/api/stuwork/workstudyattendance";
import { getDeptList } from "/@/api/basic/basicclass";
import { getClassListByRole } from "/@/api/basic/basicclass";
import { useMessage } from "/@/hooks/message";
import TableColumnControl from '/@/components/TableColumnControl/index.vue'
import { List, Calendar, Clock, OfficeBuilding, Grid, Document, CreditCard, Avatar, Collection, Setting, Menu, Search } from '@element-plus/icons-vue'
import { useTableColumnControl } from '/@/hooks/tableColumn'


// 定义变量
const route = useRoute()
const searchFormRef = ref()
const columnControlRef = ref<any>()
const showSearch = ref(true)
const deptList = ref<any[]>([])
const classList = ref<any[]>([])
const showRemarks = ref(false) // 是否显示备注列

// 表格列配置
const tableColumns = [
  { prop: 'schoolYear', label: '学年' },
  { prop: 'schoolTerm', label: '学期' },
  { prop: 'deptName', label: '学院名称' },
  { prop: 'classCode', label: '班级编码' },
  { prop: 'classNo', label: '班级编号' },
  { prop: 'classProName', label: '班级项目名称', minWidth: 200 },
  { prop: 'stuNo', label: '学号' },
  { prop: 'realName', label: '姓名' },
  { prop: 'attendanceType', label: '考勤类型' },
  { prop: 'remarks', label: '备注说明', minWidth: 150 }
]

// 列配置映射
const columnConfigMap: Record<string, { icon: any }> = {
  schoolYear: { icon: Calendar },
  schoolTerm: { icon: Clock },
  deptName: { icon: OfficeBuilding },
  classCode: { icon: Grid },
  classNo: { icon: Grid },
  classProName: { icon: Document },
  stuNo: { icon: CreditCard },
  realName: { icon: Avatar },
  attendanceType: { icon: Collection },
  remarks: { icon: Document }
}

// 表格列控制 hook
const {
  visibleColumns,
  visibleColumnsSorted,
  checkColumnVisible,
  handleColumnChange,
  handleColumnOrderChange
} = useTableColumnControl(tableColumns)

// 搜索表单
const searchForm = reactive({
  deptCode: '',
  classCode: '',
  source: '' // 数据来源：history-历史记录，attendance-考勤记录
})

// 使用 useTable
const state: BasicTableProps = reactive<BasicTableProps>({
  queryForm: searchForm,
  pageList: fetchList,
  props: {
    item: 'tableData.records',
    totalCount: 'tableData.total'
  },
  createdIsNeed: true
})

// table hook
const {
  getDataList,
  currentChangeHandle,
  sizeChangeHandle,
  tableStyle
} = useTable(state)

// 格式化考勤类型
const formatAttendanceType = (value: string | number) => {
  if (value === '1' || value === 1) return '正常'
  if (value === '2' || value === 2) return '迟到/早退'
  if (value === '3' || value === 3) return '缺勤'
  return '-'
}

// 学院变化处理
const handleDeptChange = () => {
  searchForm.classCode = ''
  getClassListData()
}

// 来源变化处理
const handleSourceChange = async (value: string) => {
  if (value === 'history') {
    // 选择历史记录时显示备注列
    showRemarks.value = true
    // 查询历史记录数据
    try {
      state.loading = true
      const params: any = {}
      if (searchForm.deptCode) {
        params.deptCode = searchForm.deptCode
      }
      if (searchForm.classCode) {
        params.classCode = searchForm.classCode
      }
      const res = await queryHistoryList(params)
      if (res.data && Array.isArray(res.data)) {
        state.dataList = res.data
        if (state.pagination) {
          state.pagination.total = res.data.length
        }
      } else {
        state.dataList = []
        if (state.pagination) {
          state.pagination.total = 0
        }
      }
    } catch (err: any) {
      useMessage().error(err.msg || '查询失败')
      state.dataList = []
      if (state.pagination) {
        state.pagination.total = 0
      }
    } finally {
      state.loading = false
    }
  } else if (value === 'attendance') {
    // 选择考勤记录时隐藏备注列并刷新数据
    showRemarks.value = false
    getDataList()
  } else {
    // 清空选择时隐藏备注列
    showRemarks.value = false
    getDataList()
  }
}

// 查询
const handleSearch = () => {
  if (searchForm.source === 'history') {
    handleSourceChange('history')
  } else {
    showRemarks.value = false
    getDataList()
  }
}

// 重置
const handleReset = () => {
  searchFormRef.value?.resetFields()
  searchForm.deptCode = ''
  searchForm.classCode = ''
  searchForm.source = ''
  showRemarks.value = false
  getDataList()
}

// 查看详情
const handleView = (row: any) => {
  useMessage().warning('功能开发中')
}

// 获取学院列表
const getDeptListData = async () => {
  try {
    const res = await getDeptList()
    if (res.data) {
      deptList.value = Array.isArray(res.data) ? res.data : []
    }
  } catch (err) {
    deptList.value = []
  }
}

// 获取班级列表
const getClassListData = async () => {
  try {
    const res = await getClassListByRole()
    if (res.data) {
      let list = Array.isArray(res.data) ? res.data : []
      // 根据选择的学院筛选班级
      if (searchForm.deptCode) {
        list = list.filter((item: any) => item.deptCode === searchForm.deptCode)
      }
      classList.value = list
    }
  } catch (err) {
    classList.value = []
  }
}

// ???
onMounted(() => {
  getDeptListData()
  getClassListData()
  nextTick(() => {
    if (visibleColumns.value.length === 0) {
    }
  })
})
</script>

<style scoped lang="scss">
@import '/@/assets/styles/modern-page.scss';
</style>
