<template>
  <div class="modern-page-container">
    <div class="page-wrapper">
      <!-- 搜索表单卡片 -->
      <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>
              筛选条件
            </span>
          </div>
        </template>
        <el-form 
          :model="searchForm" 
          ref="searchFormRef" 
          :inline="true" 
          @keyup.enter="handleSearch"
          class="search-form">
          <el-form-item label="学年" prop="schoolYear">
            <el-select 
              v-model="searchForm.schoolYear" 
              placeholder="请选择学年" 
              clearable
              filterable
              style="width: 200px">
              <el-option
                v-for="item in schoolYearList"
                :key="item.year"
                :label="item.year"
                :value="item.year">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="学期" prop="schoolTerm">
            <el-select 
              v-model="searchForm.schoolTerm" 
              placeholder="请选择学期" 
              clearable
              style="width: 200px">
              <el-option
                v-for="item in schoolTermList"
                :key="item.value"
                :label="item.label"
                :value="item.value">
              </el-option>
            </el-select>
          </el-form-item>
          <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">
              <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="班号" prop="classCode">
            <el-select 
              v-model="searchForm.classCode" 
              placeholder="请选择班号" 
              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="请假类型" prop="leaveType">
            <el-select 
              v-model="searchForm.leaveType" 
              placeholder="请选择请假类型" 
              clearable
              style="width: 200px">
              <el-option
                v-for="item in leaveTypeList"
                :key="item.value"
                :label="item.label"
                :value="item.value">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="校门" prop="schoolDoor">
            <el-select 
              v-model="searchForm.schoolDoor" 
              placeholder="请选择校门" 
              clearable
              style="width: 200px">
              <el-option
                v-for="item in schoolDoorList"
                :key="item.value"
                :label="item.label"
                :value="item.value">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" 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>

      <!-- 内容卡片 -->
      <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>
              班级请假申请列表
            </span>
            <div class="header-actions">
              <el-button 
                icon="Plus" 
                type="primary" 
                @click="formDialogRef.openDialog()">
                批量新增
              </el-button>
              <el-button 
                icon="Delete" 
                type="danger" 
                class="ml10" 
                @click="handleDeleteByClass">
                整班删除
              </el-button>
              <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 !== '操作'"
              :prop="col.prop" 
              :label="col.label" 
              :width="col.width"
              :min-width="col.minWidth"
              :show-overflow-tooltip="col.showOverflowTooltip !== false"
              :align="col.align || 'center'">
              <template #header>
                <el-icon v-if="col.icon"><component :is="col.icon" /></el-icon>
                <span :style="{ marginLeft: col.icon ? '4px' : '0' }">{{ col.label }}</span>
              </template>
              <!-- 学期列特殊模板 -->
              <template v-if="col.prop === 'schoolTerm'" #default="scope">
                <el-tag size="small" type="primary" effect="plain" round>
                  {{ formatSchoolTerm(scope.row.schoolTerm) }}
                </el-tag>
              </template>
              <!-- 人数列特殊模板 -->
              <template v-else-if="col.prop === 'num'" #default="scope">
                <el-tag v-if="scope.row.num" size="small" type="success" effect="plain" round>
                  {{ scope.row.num }}
                </el-tag>
                <span v-else>-</span>
              </template>
              <!-- 开始时间列特殊模板 -->
              <template v-else-if="col.prop === 'startTime'" #default="scope">
                <span>{{ scope.row.startTime ? formatDateTime(scope.row.startTime) : '-' }}</span>
              </template>
              <!-- 结束时间列特殊模板 -->
              <template v-else-if="col.prop === 'endTime'" #default="scope">
                <span>{{ scope.row.endTime ? formatDateTime(scope.row.endTime) : '-' }}</span>
              </template>
              <!-- 请假类型列特殊模板 -->
              <template v-else-if="col.prop === 'leaveType'" #default="scope">
                <el-tag size="small" type="info" effect="plain" round>
                  {{ formatLeaveType(scope.row.leaveType) }}
                </el-tag>
              </template>
              <!-- 是否住宿列特殊模板 -->
              <template v-else-if="col.prop === 'stayDorm'" #default="scope">
                <StatusTag 
                  :value="scope.row.stayDorm"
                  :options="[{ label: '是', value: '1' }, { label: '否', value: '0' }]"
                  :type-map="{ '1': { type: 'success', effect: 'light' }, '0': { type: 'info', effect: 'light' } }"
                />
              </template>
              <!-- 时段请假列特殊模板 -->
              <template v-else-if="col.prop === 'isSegment'" #default="scope">
                <StatusTag 
                  :value="scope.row.isSegment"
                  :options="[{ label: '是', value: '1' }, { label: '否', value: '0' }]"
                  :type-map="{ '1': { type: 'success', effect: 'light' }, '0': { type: 'info', effect: 'light' } }"
                />
              </template>
              <!-- 请假校门列特殊模板 -->
              <template v-else-if="col.prop === 'schoolDoor'" #default="scope">
                <el-tag size="small" type="warning" effect="plain" round>
                  {{ formatSchoolDoor(scope.row.schoolDoor) }}
                </el-tag>
              </template>
              <!-- 基础部审核列特殊模板 -->
              <template v-else-if="col.prop === 'deptAudit'" #default="scope">
                <StatusTag 
                  :value="scope.row.deptAudit"
                  :options="[{ label: '待审核', value: '0' }, { label: '通过', value: '1' }, { label: '驳回', value: '2' }]"
                  :type-map="{ '0': { type: 'warning', effect: 'light' }, '1': { type: 'success', effect: 'light' }, '2': { type: 'danger', effect: 'light' } }"
                />
              </template>
              <!-- 学工处审批列特殊模板 -->
              <template v-else-if="col.prop === 'schoolAudit'" #default="scope">
                <StatusTag 
                  :value="scope.row.schoolAudit"
                  :options="[{ label: '待审核', value: '0' }, { label: '通过', value: '1' }, { label: '驳回', value: '2' }]"
                  :type-map="{ '0': { type: 'warning', effect: 'light' }, '1': { type: 'success', effect: 'light' }, '2': { type: 'danger', effect: 'light' } }"
                />
              </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
              </el-button>
              <el-button 
                icon="Delete" 
                link
                type="danger" 
                @click="handleDelete(scope.row)">
                删除
              </el-button>
            </template>
          </el-table-column>
          <template #empty>
            <el-empty description="暂无数据" :image-size="120">
              <el-button type="primary" icon="FolderAdd" @click="formDialogRef.openDialog()">批量新增</el-button>
            </el-empty>
          </template>
        </el-table>

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

    <!-- 批量新增表单弹窗 -->
    <form-dialog ref="formDialogRef" @refresh="getDataList" />
    
    <!-- 查看详情弹窗 -->
    <detail-dialog ref="detailDialogRef" />
  </div>
</template>

<script setup lang="ts" name="ClassLeaveApply">
import { reactive, ref, onMounted, defineAsyncComponent } from 'vue'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { fetchList, delObj, deleteByClass } from "/@/api/stuwork/classleaveapply";
import { queryAllSchoolYear } from "/@/api/basic/basicyear";
import { getDicts } from "/@/api/admin/dict";
import { getDeptListByLevelTwo } from "/@/api/basic/basicdept";
import { getClassListByRole } from "/@/api/basic/basicclass";
import { useMessage, useMessageBox } from "/@/hooks/message";
import TableColumnControl from '/@/components/TableColumnControl/index.vue'
import FormDialog from './form.vue'
import DetailDialog from './detail.vue'
import { List, Calendar, Clock, OfficeBuilding, Grid, UserFilled, Collection, Document, House, Location, CircleCheck, Warning, Setting, Menu, Search, FolderAdd, View } from '@element-plus/icons-vue'
import { useTableColumnControl } from '/@/hooks/tableColumn'

const StatusTag = defineAsyncComponent(() => import('/@/components/StatusTag/index.vue'))

// 定义变量内容
const searchFormRef = ref()
const columnControlRef = ref()
const showSearch = ref(true)
const schoolYearList = ref<any[]>([])
const schoolTermList = ref<any[]>([])
const deptList = ref<any[]>([])
const classList = ref<any[]>([])
const leaveTypeList = ref<any[]>([])
const yesNoList = ref<any[]>([])
const auditTypeList = ref<any[]>([])
const schoolDoorList = ref<any[]>([])
const formDialogRef = ref()
const detailDialogRef = ref()

// 表格列配置
const tableColumns = [
  { prop: 'schoolYear', label: '学年', icon: Calendar },
  { prop: 'schoolTerm', label: '学期', icon: Clock },
  { prop: 'deptName', label: '学院', icon: OfficeBuilding },
  { prop: 'classNo', label: '班号', icon: Grid },
  { prop: 'teacherRealName', label: '班主任', icon: UserFilled },
  { prop: 'num', label: '人数', icon: UserFilled },
  { prop: 'startTime', label: '请假开始时间', icon: Calendar, width: 180 },
  { prop: 'endTime', label: '请假结束时间', icon: Calendar, width: 180 },
  { prop: 'leaveType', label: '请假类型', icon: Collection },
  { prop: 'reason', label: '请假事由', icon: Document, minWidth: 150 },
  { prop: 'stayDorm', label: '是否住宿', icon: House },
  { prop: 'isSegment', label: '时段请假', icon: Clock },
  { prop: 'segmentString', label: '请假时段', icon: Clock, minWidth: 150 },
  { prop: 'schoolDoor', label: '请假校门', icon: Location },
  { prop: 'deptAudit', label: '基础部审核', icon: CircleCheck },
  { prop: 'schoolAudit', label: '学工处审批', icon: CircleCheck },
  { prop: 'rejectReason', label: '驳回原因', icon: Warning, minWidth: 150 }
]

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

// 校门列表
const schoolDoorListData = [
  { label: '校门东', value: '0' },
  { label: '校门南', value: '1' },
  { label: '校门西', value: '2' }
]

// 搜索表单
const searchForm = reactive({
  schoolYear: '',
  schoolTerm: '',
  deptCode: '',
  classCode: '',
  leaveType: '',
  schoolDoor: ''
})

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

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

// 格式化学期
const formatSchoolTerm = (value: string | number) => {
  if (value === null || value === undefined || value === '') {
    return '-'
  }
  const dictItem = schoolTermList.value.find(item => item.value == value)
  return dictItem ? dictItem.label : value
}

// 格式化日期时间
const formatDateTime = (dateTime: string) => {
  if (!dateTime) return '-'
  if (dateTime.includes(' ')) {
    return dateTime.split('.')[0]
  }
  return dateTime
}

// 格式化请假类型
const formatLeaveType = (value: string) => {
  if (!value) return '-'
  const item = leaveTypeList.value.find((item: any) => item.value === value)
  return item ? item.label : value
}

// 格式化校门
const formatSchoolDoor = (value: string) => {
  if (!value) return '-'
  const item = schoolDoorList.value.find((item: any) => item.value === value)
  return item ? item.label : value
}

// 查询
const handleSearch = () => {
  getDataList()
}

// 重置
const handleReset = () => {
  searchFormRef.value?.resetFields()
  getDataList()
}

// 查看
const handleView = (row: any) => {
  detailDialogRef.value.openDialog(row.id)
}

// 删除
const handleDelete = async (row: any) => {
  const { confirm } = useMessageBox()
  try {
    await confirm('确定要删除该批量请假记录吗？')
    await delObj([row.id])
    useMessage().success('删除成功')
    getDataList()
  } catch (err: any) {
    if (err !== 'cancel') {
      useMessage().error(err.msg || '删除失败')
    }
  }
}

// 整班删除
const handleDeleteByClass = async () => {
  const { confirm, prompt } = useMessageBox()
  try {
    const { value } = await prompt('请输入要删除的班级ID')
    if (!value) {
      useMessage().warning('请输入班级ID')
      return
    }
    await confirm('确定要删除该班级的所有请假记录吗？')
    await deleteByClass(value)
    useMessage().success('删除成功')
    getDataList()
  } catch (err: any) {
    if (err !== 'cancel') {
      useMessage().error(err.msg || '删除失败')
    }
  }
}

// 获取学年列表
const getSchoolYearListData = async () => {
  try {
    const res = await queryAllSchoolYear()
    if (res.data) {
      schoolYearList.value = Array.isArray(res.data) ? res.data : []
    }
  } catch (err) {
    schoolYearList.value = []
  }
}

// 获取学期字典
const getSchoolTermDict = async () => {
  try {
    const res = await getDicts('school_term')
    if (res.data) {
      schoolTermList.value = Array.isArray(res.data) ? res.data.map((item: any) => ({
        label: item.label || item.dictLabel || item.name,
        value: item.value || item.dictValue || item.code
      })) : []
    }
  } catch (err) {
    schoolTermList.value = []
  }
}

// 获取系部列表
const getDeptListData = async () => {
  try {
    const res = await getDeptListByLevelTwo()
    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) {
      classList.value = Array.isArray(res.data) ? res.data : []
    }
  } catch (err) {
    classList.value = []
  }
}

// 获取请假类型字典
const getLeaveTypeDict = async () => {
  try {
    const res = await getDicts('leave_type')
    if (res.data) {
      leaveTypeList.value = Array.isArray(res.data) ? res.data.map((item: any) => ({
        label: item.label || item.dictLabel || item.name,
        value: item.value || item.dictValue || item.code
      })) : []
    }
  } catch (err) {
    leaveTypeList.value = []
  }
}

// 获取是否字典
const getYesNoDict = async () => {
  try {
    const res = await getDicts('yes_no')
    if (res.data) {
      yesNoList.value = Array.isArray(res.data) ? res.data.map((item: any) => ({
        label: item.label || item.dictLabel || item.name,
        value: item.value || item.dictValue || item.code
      })) : []
    }
  } catch (err) {
    yesNoList.value = []
  }
}

// 获取审核类型字典
const getAuditTypeDict = async () => {
  try {
    const res = await getDicts('class_audit_type')
    if (res.data) {
      auditTypeList.value = Array.isArray(res.data) ? res.data.map((item: any) => ({
        label: item.label || item.dictLabel || item.name,
        value: item.value || item.dictValue || item.code
      })) : []
    }
  } catch (err) {
    auditTypeList.value = []
  }
}

// 初始化
onMounted(() => {
  schoolDoorList.value = schoolDoorListData
  getSchoolYearListData()
  getSchoolTermDict()
  getDeptListData()
  getClassListData()
  getLeaveTypeDict()
  getYesNoDict()
  getAuditTypeDict()
})
</script>

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