<template>
  <div class="layout-padding">
    <div class="layout-padding-auto layout-padding-view">
      <!-- 搜索表单 -->
      <el-row v-show="showSearch">
        <el-form :model="state.queryForm" ref="searchFormRef" :inline="true" @keyup.enter="getDataList">
          <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"
              @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="学号" prop="stuNo">
            <el-input 
              v-model="state.queryForm.stuNo" 
              placeholder="请输入学号" 
              clearable
              style="width: 200px" />
          </el-form-item>
          <el-form-item label="姓名" prop="realName">
            <el-input 
              v-model="state.queryForm.realName" 
              placeholder="请输入姓名" 
              clearable
              style="width: 200px" />
          </el-form-item>
          <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="班级" prop="classCode">
            <el-select 
              v-model="state.queryForm.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>
            <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-row>

      <!-- 操作按钮 -->
      <el-row>
        <div class="mb8" style="width: 100%">
          <el-button 
            icon="Upload" 
            type="primary" 
            class="ml10" 
            @click="handleImportComment">
            评语导入
          </el-button>
          <el-button 
            icon="Calendar" 
            type="primary" 
            class="ml10" 
            @click="handleSetClassStartTime">
            设置班级开学时间
          </el-button>
          <el-button 
            icon="Download" 
            type="primary" 
            class="ml10" 
            @click="handleExport">
            名单导出
          </el-button>
          <right-toolbar  
            v-model:showSearch="showSearch" 
            class="ml10 mr20"
            style="float: right;"
            @queryTable="getDataList">
          </right-toolbar>
        </div>
      </el-row>

      <!-- 表格 -->
      <el-table 
        :data="state.dataList" 
        v-loading="state.loading"
        border 
        :cell-style="tableStyle.cellStyle"
        :header-cell-style="tableStyle.headerCellStyle">
        <el-table-column type="index" label="序号" width="60" align="center" />
        <el-table-column prop="stuNo" label="学号" show-overflow-tooltip align="center" />
        <el-table-column prop="deptName" label="学院" show-overflow-tooltip align="center" />
        <el-table-column prop="realName" label="姓名" show-overflow-tooltip align="center" />
        <el-table-column prop="comment" label="评语" show-overflow-tooltip align="center" min-width="200" />
        <el-table-column prop="parentalMsg" label="家长寄语" show-overflow-tooltip align="center" min-width="200" />
        <el-table-column label="操作" width="150" align="center" fixed="right">
          <template #default="scope">
            <el-button 
              icon="Edit" 
              text 
              type="primary" 
              @click="handleEdit(scope.row)">
              编辑
            </el-button>
          </template>
        </el-table-column>
      </el-table>

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

    <!-- 编辑评语弹窗 -->
    <edit-dialog ref="editDialogRef" @refresh="getDataList" />
    
    <!-- 评语导入弹窗 -->
    <el-dialog 
      title="评语导入" 
      v-model="importDialogVisible" 
      :width="500" 
      :close-on-click-modal="false" 
      draggable>
      <el-upload
        ref="uploadRef"
        :auto-upload="false"
        :on-change="handleFileChange"
        :limit="1"
        accept=".xlsx,.xls"
        drag>
        <el-icon class="el-icon--upload"><upload-filled /></el-icon>
        <div class="el-upload__text">
          将文件拖到此处，或<em>点击上传</em>
        </div>
        <template #tip>
          <div class="el-upload__tip">
            只能上传 xlsx/xls 文件
          </div>
        </template>
      </el-upload>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="importDialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="handleImportSubmit" :disabled="!importFile || importLoading">确 认</el-button>
        </span>
      </template>
    </el-dialog>

    <!-- 设置班级开学时间弹窗 -->
    <el-dialog 
      title="设置班级开学时间" 
      v-model="startTimeDialogVisible" 
      :width="500" 
      :close-on-click-modal="false" 
      draggable>
      <el-form
        ref="startTimeFormRef"
        :model="startTimeForm"
        :rules="startTimeRules"
        label-width="120px"
        v-loading="startTimeLoading">
        <el-form-item label="班级" prop="classCode">
          <el-select
            v-model="startTimeForm.classCode"
            placeholder="请选择班级"
            clearable
            filterable
            style="width: 100%">
            <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="开学时间" prop="startTime">
          <el-date-picker
            v-model="startTimeForm.startTime"
            type="date"
            placeholder="选择开学时间"
            format="YYYY-MM-DD"
            value-format="YYYY-MM-DD"
            style="width: 100%" />
        </el-form-item>
      </el-form>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="startTimeDialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="handleStartTimeSubmit" :disabled="startTimeLoading">确 认</el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts" name="QualityReport">
import { reactive, ref, onMounted } from 'vue'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { fetchList, importComment, setClassStartTime, exportExcel } from "/@/api/ems/qualityReport";
import { getDeptList } from "/@/api/basic/basicclass";
import { getClassListByRole } from "/@/api/basic/basicclass";
import { queryAllSchoolYear } from "/@/api/basic/basicyear";
import { getDicts } from "/@/api/admin/dict";
import { useMessage } from "/@/hooks/message";
import { UploadFilled } from '@element-plus/icons-vue'
import EditDialog from './edit.vue'

// 定义变量内容
const editDialogRef = ref()
const uploadRef = ref()
const startTimeFormRef = 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 importDialogVisible = ref(false)
const importFile = ref<File | null>(null)
const importLoading = ref(false)
const startTimeDialogVisible = ref(false)
const startTimeLoading = ref(false)

// 设置班级开学时间表单
const startTimeForm = reactive({
  classCode: '',
  startTime: ''
})

// 设置班级开学时间表单验证规则
const startTimeRules = {
  classCode: [
    { required: true, message: '请选择班级', trigger: 'change' }
  ],
  startTime: [
    { required: true, message: '请选择开学时间', trigger: 'change' }
  ]
}

// 表格样式
const tableStyle = {
  cellStyle: { padding: '8px 0' },
  headerCellStyle: { background: '#f5f7fa', color: '#606266', fontWeight: 'bold' }
}

// 配置 useTable
const state: BasicTableProps = reactive<BasicTableProps>({
  queryForm: {
    deptCode: '',
    stuNo: '',
    realName: '',
    schoolYear: '',
    schoolTerm: '',
    classCode: ''
  },
  pageList: fetchList,
  props: {
    item: 'records',
    totalCount: 'total'
  },
  createdIsNeed: true // 页面加载时自动获取数据
})

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

// 学院变化
const handleDeptChange = () => {
  // 可以根据学院筛选班级，这里暂时不实现
}

// 重置
const handleReset = () => {
  searchFormRef.value?.resetFields()
  state.queryForm.deptCode = ''
  state.queryForm.stuNo = ''
  state.queryForm.realName = ''
  state.queryForm.schoolYear = ''
  state.queryForm.schoolTerm = ''
  state.queryForm.classCode = ''
  getDataList()
}

// 评语导入
const handleImportComment = () => {
  importDialogVisible.value = true
  importFile.value = null
  uploadRef.value?.clearFiles()
}

// 文件变化
const handleFileChange = (file: any) => {
  importFile.value = file.raw
}

// 提交导入
const handleImportSubmit = async () => {
  if (!importFile.value) {
    useMessage().warning('请选择要导入的文件')
    return
  }
  
  importLoading.value = true
  try {
    await importComment(importFile.value)
    useMessage().success('导入成功')
    importDialogVisible.value = false
    importFile.value = null
    uploadRef.value?.clearFiles()
    getDataList()
  } catch (err: any) {
    useMessage().error(err.msg || '导入失败')
  } finally {
    importLoading.value = false
  }
}

// 设置班级开学时间
const handleSetClassStartTime = () => {
  startTimeDialogVisible.value = true
  startTimeForm.classCode = ''
  startTimeForm.startTime = ''
  startTimeFormRef.value?.resetFields()
}

// 提交设置班级开学时间
const handleStartTimeSubmit = async () => {
  if (!startTimeFormRef.value) return
  
  await startTimeFormRef.value.validate(async (valid: boolean) => {
    if (!valid) return
    
    startTimeLoading.value = true
    try {
      await setClassStartTime({
        classCode: startTimeForm.classCode,
        startTime: startTimeForm.startTime
      })
      useMessage().success('设置成功')
      startTimeDialogVisible.value = false
    } catch (err: any) {
      useMessage().error(err.msg || '设置失败')
    } finally {
      startTimeLoading.value = false
    }
  })
}

// 名单导出
const handleExport = async () => {
  try {
    const res = await exportExcel(state.queryForm)
    
    // 创建blob对象
    const blob = new Blob([res as unknown as BlobPart], { 
      type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' 
    })
    
    // 创建下载链接
    const url = window.URL.createObjectURL(blob)
    const link = document.createElement('a')
    link.href = url
    
    // 设置文件名
    const fileName = `素质报告单名单_${new Date().getTime()}.xlsx`
    link.setAttribute('download', fileName)
    
    // 触发下载
    document.body.appendChild(link)
    link.click()
    
    // 清理
    document.body.removeChild(link)
    window.URL.revokeObjectURL(url)
    
    useMessage().success('导出成功')
  } catch (err: any) {
    console.error('导出失败', err)
    useMessage().error(err.msg || '导出失败')
  }
}

// 编辑
const handleEdit = (row: any) => {
  editDialogRef.value?.openDialog(row)
}

// 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) {
    console.error('获取学年列表失败', 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) {
    console.error('获取学期字典失败', 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) {
    console.error('获取学院列表失败', err)
    deptList.value = []
  }
}

// 获取班级列表
const getClassListData = async () => {
  try {
    const res = await getClassListByRole()
    if (res.data && Array.isArray(res.data)) {
      classList.value = res.data
    } else {
      classList.value = []
    }
  } catch (err) {
    console.error('获取班级列表失败', err)
    classList.value = []
  }
}

// 初始化
onMounted(() => {
  getSchoolYearList()
  getSchoolTermDict()
  getDeptListData()
  getClassListData()
})
</script>

<style scoped lang="scss">
</style>

