<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" 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="deptName">
            <el-select
              v-model="searchForm.deptName"
              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.deptName">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="班号" prop="classNo">
            <el-select
              v-model="searchForm.classNo"
              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.classNo">
              </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>
              班级论文上传统计
            </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>

        <!-- 统计数据卡片 -->
        <el-row :gutter="20" class="mb20">
          <el-col :span="6">
            <el-card shadow="never" class="stat-card">
              <div class="stat-item">
                <span class="stat-label">总班级数</span>
                <span class="stat-value">{{ totalStats.totalClasses }}</span>
              </div>
            </el-card>
          </el-col>
          <el-col :span="6">
            <el-card shadow="never" class="stat-card">
              <div class="stat-item">
                <span class="stat-label">论文总数</span>
                <span class="stat-value">{{ totalStats.totalPapers }}</span>
              </div>
            </el-card>
          </el-col>
          <el-col :span="6">
            <el-card shadow="never" class="stat-card">
              <div class="stat-item">
                <span class="stat-label">已上传</span>
                <span class="stat-value" style="color: #67c23a">{{ totalStats.totalUpload }}</span>
              </div>
            </el-card>
          </el-col>
          <el-col :span="6">
            <el-card shadow="never" class="stat-card">
              <div class="stat-item">
                <span class="stat-label">未上传</span>
                <span class="stat-value" style="color: #f56c6c">{{ totalStats.totalUnupload }}</span>
              </div>
            </el-card>
          </el-col>
        </el-row>

        <!-- 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>
              <!-- 上传状态列特殊模板 -->
              <template v-if="col.prop === 'uploadStatus'" #default="scope">
                <el-tag
                  v-if="scope.row.unuploadCount === 0"
                  size="small"
                  type="success"
                  effect="plain"
                  round>
                  已完成
                </el-tag>
                <el-tag
                  v-else-if="scope.row.unuploadCount < scope.row.paperCount"
                  size="small"
                  type="warning"
                  effect="plain"
                  round>
                  部分未交
                </el-tag>
                <el-tag
                  v-else
                  size="small"
                  type="danger"
                  effect="plain"
                  round>
                  全未交
                </el-tag>
              </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="handleViewDetail(scope.row)">
                查看
              </el-button>
            </template>
          </el-table-column>
          <template #empty>
            <el-empty description="暂无数据" :image-size="120" />
          </template>
        </el-table>

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

    <!-- 详细信息弹窗 -->
    <el-dialog
      v-model="detailDialogVisible"
      title="论文详细信息"
      width="800px"
      :close-on-click-modal="false"
      draggable>
      <el-form label-width="100px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="班号">{{ detailInfo.virtualClassNo || '-' }}</el-form-item>
            <el-form-item label="学院">{{ detailInfo.deptName || '-' }}</el-form-item>
            <el-form-item label="班主任">{{ detailInfo.classMasterName || '-' }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="论文总数">{{ detailInfo.paperCount || 0 }}</el-form-item>
            <el-form-item label="已上传">{{ detailInfo.uploadCount || 0 }}</el-form-item>
            <el-form-item label="未上传">{{ detailInfo.unuploadCount || 0 }}</el-form-item>
          </el-col>
        </el-row>
        <el-form-item label="未交学生名单">
          <el-input
            v-model="unuploadStudents"
            type="textarea"
            :rows="4"
            readonly
            placeholder="无未交学生" />
        </el-form-item>
      </el-form>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="detailDialogVisible = false">关 闭</el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts" name="ClassPaperSummary">
import { reactive, ref, onMounted } from 'vue'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { getSummaryList } from "/@/api/stuwork/classpaper";
import { getDeptList } from '/@/api/basic/basicclass'
import { queryAllSchoolYear } from '/@/api/basic/basicyear';
import { getClassListByRole } from '/@/api/basic/basicclass';
import { getDicts } from '/@/api/admin/dict';
import { useMessage } from "/@/hooks/message";
import TableColumnControl from '/@/components/TableColumnControl/index.vue'
import { List, Document, Calendar, Clock, OfficeBuilding, Grid, Setting, Menu, Search, UserFilled, Tickets } from '@element-plus/icons-vue'
import { useTableColumnControl } from '/@/hooks/tableColumn'

// 定义变量内容
const columnControlRef = ref<any>()
const searchFormRef = ref()
const showSearch = ref(true)
const schoolYearList = ref<any[]>([])
const schoolTermList = ref<any[]>([])
const deptList = ref<any[]>([])
const classList = ref<any[]>([])
const detailDialogVisible = ref(false)
const detailInfo = ref<any>({})
const unuploadStudents = ref('')

// 统计数据
const totalStats = ref({
  totalClasses: 0,
  totalPapers: 0,
  totalUpload: 0,
  totalUnupload: 0
})

// 表格列配置
const tableColumns = [
  { prop: 'virtualClassNo', label: '班号', icon: Grid, minWidth: 100 },
  { prop: 'deptName', label: '学院', icon: OfficeBuilding, minWidth: 150 },
  { prop: 'classMasterName', label: '班主任', icon: UserFilled, minWidth: 100 },
  { prop: 'paperCount', label: '论文总数', icon: Document, minWidth: 100 },
  { prop: 'uploadCount', label: '已上传', icon: Document, minWidth: 100 },
  { prop: 'unuploadCount', label: '未上传', icon: Document, minWidth: 100, type: 'warning' },
  { prop: 'addScoreCount', label: '加分次数', icon: Document, minWidth: 100 },
  { prop: 'totalPage', label: '总页码', icon: Document, minWidth: 100 },
  { prop: 'uploadStatus', label: '上传状态', icon: Tickets, minWidth: 100 }
]

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

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

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

// 搜索表单
const searchForm = reactive({
  schoolYear: '',
  schoolTerm: '',
  deptName: '',
  classNo: ''
})

// 查询
const handleSearch = async () => {
  // 将searchForm转换为DTO格式
  const dto = {
    schoolYear: searchForm.schoolYear,
    schoolTerm: searchForm.schoolTerm,
    deptName: searchForm.deptName,
    classNo: searchForm.classNo
  }
  const res = await getSummaryList(dto)
  if (res.data) {
    state.dataList = Array.isArray(res.data) ? res.data : []
    // 计算统计数据
    calculateStats(state.dataList)
  }
}

// 重置
const handleReset = () => {
  searchFormRef.value?.resetFields()
  searchForm.schoolYear = ''
  searchForm.schoolTerm = ''
  searchForm.deptName = ''
  searchForm.classNo = ''
  handleSearch()
}

// 计算统计数据
const calculateStats = (data: any[]) => {
  totalStats.value = {
    totalClasses: data.length,
    totalPapers: data.reduce((sum, item) => sum + (item.paperCount || 0), 0),
    totalUpload: data.reduce((sum, item) => sum + (item.uploadCount || 0), 0),
    totalUnupload: data.reduce((sum, item) => sum + (item.unuploadCount || 0), 0)
  }
}

// 查看详情
const handleViewDetail = (row: any) => {
  detailInfo.value = { ...row }
  // TODO: 获取未交学生名单
  unuploadStudents.value = '暂无详细信息'
  detailDialogVisible.value = true
}

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

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

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

// 获取班号列表
const getClassListData = async () => {
  try {
    const res = await getClassListByRole()
    if (res.data && Array.isArray(res.data)) {
      classList.value = res.data
    } else {
      classList.value = []
    }
  } catch (err) {
    classList.value = []
  }
}

// 初始化
onMounted(() => {
  getSchoolYearList()
  getSchoolTermDict()
  getDeptListData()
  getClassListData()
  // 默认查询当前学期数据
  handleSearch()
})
</script>

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

.stat-card {
  .stat-item {
    .stat-label {
      font-size: 14px;
      color: #909399;
      display: block;
      margin-bottom: 8px;
    }
    .stat-value {
      font-size: 28px;
      font-weight: bold;
      color: #303133;
    }
  }
}
</style>
