<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="state.queryForm" ref="searchFormRef" :inline="true" @keyup.enter="getDataList" class="search-form">
          <el-form-item label="学年" prop="schoolYear">
            <el-select 
              v-model="state.queryForm.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="state.queryForm.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="state.queryForm.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="classNo">
            <el-select 
              v-model="state.queryForm.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 label="标题" prop="title">
            <el-input 
              v-model="state.queryForm.title" 
              placeholder="请输入标题" 
              clearable
              style="width: 200px" />
          </el-form-item>
          <el-form-item label="类型" prop="type">
            <el-select 
              v-model="state.queryForm.type" 
              placeholder="请选择类型" 
              clearable
              style="width: 200px">
              <el-option
                v-for="item in typeList"
                :key="item.value"
                :label="item.label"
                :value="item.value">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" plain icon="Search" @click="getDataList">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/案例列表
            </span>
            <div class="header-actions">
              <el-button
                icon="Plus"
                type="primary"
                @click="formDialogRef.openDialog()">
                新增
              </el-button>
              <el-button
                icon="Plus"
                type="warning"
                class="ml10"
                @click="handleInitClassPaper">
                初始化
              </el-button>
              <el-button
                icon="DataAnalysis"
                type="success"
                class="ml10"
                @click="handleShowSummary">
                统计查看
              </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">
                {{ formatSchoolTerm(scope.row.schoolTerm) }}
              </el-tag>
            </template>
            <!-- 类型列特殊模板 -->
            <template v-else-if="col.prop === 'type'" #default="scope">
              <el-tag size="small" type="info" effect="plain">
                {{ formatType(scope.row.type) }}
              </el-tag>
            </template>
            <!-- 加分列特殊模板 -->
            <template v-else-if="col.prop === 'isAddScore'" #default="scope">
              <span>{{ scope.row.isAddScore === '1' ? '是' : '否' }}</span>
            </template>
            <!-- 附件列特殊模板 -->
            <template v-else-if="col.prop === 'attachment'" #default="scope">
              <el-button 
                v-if="scope.row.attachment"
                icon="Document"
                text
                type="primary"
                size="small"
                @click="handleViewAttachment(scope.row)">
                查看
              </el-button>
              <span v-else>-</span>
            </template>
          </el-table-column>
        </template>
          <el-table-column label="操作" width="250" 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="Edit" 
                link
                type="primary" 
                @click="handleEdit(scope.row)">
                编辑
              </el-button>
              <el-button 
                v-if="scope.row.isAddScore !== '1'"
                icon="Plus" 
                link
                type="success" 
                @click="handleAddScore(scope.row)">
                加分
              </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" />
          </template>
        </el-table>

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

    <!-- 新增/编辑表单弹窗 -->
    <form-dialog ref="formDialogRef" @refresh="getDataList" />

    <!-- 查看详情弹窗 -->
    <detail-dialog ref="detailDialogRef" />

    <!-- 初始化班级论文弹窗 -->
    <el-dialog
      v-model="initDialogVisible"
      title="初始化班级论文数据"
      width="600px"
      :close-on-click-modal="false"
      draggable>
      <el-form label-width="120px">
        <el-form-item label="学年">
          <el-select
            v-model="initForm.schoolYear"
            placeholder="请选择学年"
            style="width: 100%">
            <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">
          <el-select
            v-model="initForm.schoolTerm"
            placeholder="请选择学期"
            style="width: 100%">
            <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">
          <el-select
            v-model="initForm.deptCode"
            placeholder="请选择学院（不选则全部）"
            clearable
            filterable
            style="width: 100%">
            <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>
      <el-alert
        title="说明："
        type="info"
        :closable="false"
        class="mb20">
        <template #default>
          <p class="mb10">初始化将为所有非离校班级生成本学年学期的论文数据：</p>
          <ul class="mb0 pl20">
            <li>自动获取当前学年学期配置</li>
            <li>为每个班级生成一条空论文记录</li>
            <li>班主任信息自动填充</li>
            <li>已存在记录不会重复生成</li>
          </ul>
        </template>
      </el-alert>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="initDialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="handleConfirmInit" :loading="initLoading">
            确 定
          </el-button>
        </span>
      </template>
    </el-dialog>

    <!-- 统计结果弹窗 -->
    <el-dialog
      v-model="summaryDialogVisible"
      title="班级论文上传统计"
      width="900px"
      :close-on-click-modal="false"
      draggable>
      <el-form :model="summarySearchForm" :inline="true" class="mb20">
        <el-form-item label="学年">
          <el-select
            v-model="summarySearchForm.schoolYear"
            placeholder="请选择学年"
            style="width: 180px">
            <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">
          <el-select
            v-model="summarySearchForm.schoolTerm"
            placeholder="请选择学期"
            style="width: 180px">
            <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>
          <el-button type="primary" icon="Search" @click="handleSearchSummary">查询</el-button>
        </el-form-item>
      </el-form>
      <el-table
        :data="summaryData"
        stripe
        v-loading="summaryLoading">
        <el-table-column prop="virtualClassNo" label="班号" width="100" />
        <el-table-column prop="deptName" label="学院" width="150" />
        <el-table-column prop="classMasterName" label="班主任" width="100" />
        <el-table-column prop="paperCount" label="论文总数" width="100" />
        <el-table-column prop="uploadCount" label="已上传" width="100">
          <template #default="{ row }">
            <span style="color: #67c23a">{{ row.uploadCount }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="unuploadCount" label="未上传" width="100">
          <template #default="{ row }">
            <span style="color: #f56c6c">{{ row.unuploadCount }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="addScoreCount" label="加分次数" width="100" />
        <el-table-column prop="totalPage" label="总页码" width="100" />
      </el-table>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="summaryDialogVisible = false">关 闭</el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts" name="ClassPaper">
import { reactive, ref, onMounted } from 'vue'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { fetchList, delObj, addScore, generateSummary, initClassPaper, 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, useMessageBox } from "/@/hooks/message";
import TableColumnControl from '/@/components/TableColumnControl/index.vue'
import FormDialog from './form.vue'
import DetailDialog from './detail.vue'
import { List, Document, Calendar, Clock, OfficeBuilding, Grid, UserFilled, Collection, Setting, Menu, Search, DataAnalysis, Plus } from '@element-plus/icons-vue'
import { useTableColumnControl } from '/@/hooks/tableColumn'

// 定义变量内容
const formDialogRef = ref()
const columnControlRef = ref<any>()
const detailDialogRef = ref()
const searchFormRef = ref()
const showSearch = ref(true)
const schoolYearList = ref<any[]>([])
const schoolTermList = ref<any[]>([])
const deptList = ref<any[]>([])
const classList = ref<any[]>([])
const typeList = ref<any[]>([
  { label: '德育论文', value: '0' },
  { label: '教案', value: '1' }
])

// 初始化对话框
const initDialogVisible = ref(false)
const initLoading = ref(false)
const initForm = ref({
  schoolYear: '',
  schoolTerm: '',
  deptCode: ''
})

// 统计对话框
const summaryDialogVisible = ref(false)
const summaryLoading = ref(false)
const summarySearchForm = ref({
  schoolYear: '',
  schoolTerm: ''
})
const summaryData = ref<any[]>([])

// 表格列配置
const tableColumns = [
  { prop: 'title', label: '标题', icon: Document, minWidth: 200 },
  { 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: 'type', label: '类型', icon: Collection },
  { prop: 'journal', label: '发表刊物', icon: Document, minWidth: 150 },
  { prop: 'page', label: '发表页码', icon: Document },
  { prop: 'isAddScore', label: '加分', icon: Document },
  { prop: 'attachment', label: '附件', icon: Document, width: 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: {
    schoolYear: '',
    schoolTerm: '',
    deptCode: '',
    classNo: '',
    title: '',
    type: ''
  },
  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
}

// 格式化类型
const formatType = (value: string) => {
  if (!value) return '-'
  const item = typeList.value.find((item: any) => item.value === value)
  return item ? item.label : value
}

// 重置
const handleReset = () => {
  searchFormRef.value?.resetFields()
  state.queryForm.schoolYear = ''
  state.queryForm.schoolTerm = ''
  state.queryForm.deptCode = ''
  state.queryForm.classNo = ''
  state.queryForm.title = ''
  state.queryForm.type = ''
  getDataList()
}

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

// 查看附件
const handleViewAttachment = (row: any) => {
  if (row.attachment) {
    const urls = typeof row.attachment === 'string' ? row.attachment.split(',') : [row.attachment]
    urls.forEach((url: string) => {
      if (url.trim()) {
        window.open(url.trim(), '_blank')
      }
    })
  }
}

// 编辑
const handleEdit = (row: any) => {
  formDialogRef.value?.openDialog('edit', row)
}

// 加分
const handleAddScore = async (row: any) => {
  const { confirm } = useMessageBox()
  try {
    await confirm('确定要对该论文/案例进行加分吗？')
    await addScore({
      id: row.id,
      ...row
    })
    useMessage().success('加分成功')
    getDataList()
  } catch (err: any) {
    if (err !== 'cancel') {
      useMessage().error(err.msg || '加分失败')
    }
  }
}

// 删除
const handleDelete = async (row: any) => {
  const { confirm } = useMessageBox()
  try {
    await confirm('确定要删除该论文/案例吗？')
    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')
    }
  }
}

// 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()
})

// 生成统计
const handleGenerateSummary = async () => {
  const year = state.queryForm.schoolYear
  const term = state.queryForm.schoolTerm
  if (!year || !term) {
    useMessage().warning('请先选择学年和学期')
    return
  }
  try {
    const res = await generateSummary({ schoolYear: year, schoolTerm: term })
    useMessage().success(res.msg || '统计生成成功')
    // 可以在这里打开一个对话框显示详细统计结果
    console.log('统计结果:', res.data)
  } catch (err: any) {
    useMessage().error(err.msg || '统计生成失败')
  }
}

// 显示初始化对话框
const handleInitClassPaper = () => {
  // 设置默认学年学期
  if (schoolYearList.value.length > 0) {
    initForm.value.schoolYear = schoolYearList.value[0].year
  }
  if (schoolTermList.value.length > 0) {
    initForm.value.schoolTerm = schoolTermList.value[0].value
  }
  initDialogVisible.value = true
}

// 确认初始化
const handleConfirmInit = async () => {
  if (!initForm.value.schoolYear || !initForm.value.schoolTerm) {
    useMessage().warning('请选择学年和学期')
    return
  }
  initLoading.value = true
  try {
    const res = await initClassPaper(initForm.value)
    useMessage().success(res.msg || '初始化成功')
    initDialogVisible.value = false
    initLoading.value = false
    getDataList()
  } catch (err: any) {
    useMessage().error(err.msg || '初始化失败')
    initLoading.value = false
  }
}

// 显示统计对话框
const handleShowSummary = () => {
  // 设置默认学年学期
  if (state.queryForm.schoolYear) {
    summarySearchForm.value.schoolYear = state.queryForm.schoolYear
  }
  if (state.queryForm.schoolTerm) {
    summarySearchForm.value.schoolTerm = state.queryForm.schoolTerm
  }
  summaryDialogVisible.value = true
  handleSearchSummary()
}

// 查询统计
const handleSearchSummary = async () => {
  if (!summarySearchForm.value.schoolYear || !summarySearchForm.value.schoolTerm) {
    useMessage().warning('请选择学年和学期')
    return
  }
  summaryLoading.value = true
  try {
    const res = await getSummaryList(summarySearchForm.value)
    summaryData.value = res.data || []
  } catch (err: any) {
    useMessage().error(err.msg || '查询失败')
  } finally {
    summaryLoading.value = false
  }
}
</script>

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