<template>
  <div class="layout-padding">
    <div class="layout-padding-auto layout-padding-view">
      <!-- 操作按钮 -->
      <el-row>
        <div class="mb8" style="width: 100%">
          <el-button 
            icon="Plus" 
            type="primary" 
            @click="formDialogRef.openDialog()">
            新增
          </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">
          <template #header>
            <el-icon><List /></el-icon>
          </template>
        </el-table-column>
        <el-table-column prop="activityTheme" label="活动主题" show-overflow-tooltip align="center" min-width="200">
          <template #header>
            <el-icon><Trophy /></el-icon>
            <span style="margin-left: 4px">活动主题</span>
          </template>
        </el-table-column>
        <el-table-column prop="remarks" label="活动说明" show-overflow-tooltip align="center" min-width="300">
          <template #header>
            <el-icon><Document /></el-icon>
            <span style="margin-left: 4px">活动说明</span>
          </template>
        </el-table-column>
        <el-table-column prop="maxSub" label="活动兼报数" show-overflow-tooltip align="center" width="120">
          <template #header>
            <el-icon><UserFilled /></el-icon>
            <span style="margin-left: 4px">活动兼报数</span>
          </template>
          <template #default="scope">
            <el-tag v-if="scope.row.maxSub" size="small" type="success" effect="plain">
              {{ scope.row.maxSub }}
            </el-tag>
            <span v-else>-</span>
          </template>
        </el-table-column>
        <el-table-column prop="startTime" label="开始时间" show-overflow-tooltip align="center" width="120">
          <template #header>
            <el-icon><Calendar /></el-icon>
            <span style="margin-left: 4px">开始时间</span>
          </template>
          <template #default="scope">
            <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="endTime" label="结束时间" show-overflow-tooltip align="center" width="120">
          <template #header>
            <el-icon><Calendar /></el-icon>
            <span style="margin-left: 4px">结束时间</span>
          </template>
          <template #default="scope">
            <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="300" 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" 
              text 
              type="primary" 
              @click="handleView(scope.row)">
              查看详情
            </el-button>
            <el-button 
              icon="Upload" 
              text 
              type="success" 
              @click="handleImportSub(scope.row)">
              导入子项目
            </el-button>
            <el-button 
              icon="Edit" 
              text 
              type="primary" 
              @click="handleEdit(scope.row)">
              编辑
            </el-button>
            <el-button 
              icon="Delete" 
              text 
              type="danger" 
              @click="handleDelete(scope.row)">
              删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <pagination 
        @size-change="sizeChangeHandle" 
        @current-change="currentChangeHandle" 
        v-bind="state.pagination" />
    </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" />
    
    <!-- 导入子项目弹窗 -->
    <el-dialog 
      title="导入子项目" 
      v-model="importDialogVisible" 
      :width="500" 
      :close-on-click-modal="false" 
      draggable>
      <div style="margin-bottom: 15px;">
        <el-text>活动主题：{{ currentActivity?.activityTheme || '-' }}</el-text>
      </div>
      <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>
  </div>
</template>

<script setup lang="ts" name="ActivityInfo">
import { reactive, ref } from 'vue'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { fetchList, delObj, importSub } from "/@/api/stuwork/activityinfo";
import { useMessage, useMessageBox } from "/@/hooks/message";
import { parseTime } from "/@/utils/formatTime";
import { UploadFilled, List, Trophy, Document, UserFilled, Calendar, Setting } from '@element-plus/icons-vue'
import FormDialog from './form.vue'
import DetailDialog from './detail.vue'

// 定义变量内容
const formDialogRef = ref()
const detailDialogRef = ref()
const uploadRef = ref()
const showSearch = ref(false)
const importDialogVisible = ref(false)
const importFile = ref<File | null>(null)
const importLoading = ref(false)
const currentActivity = ref<any>(null)

// 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: {},
  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)

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

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

// 删除
const handleDelete = async (row: any) => {
  const { confirm } = useMessageBox()
  try {
    await confirm('确定要删除该活动吗？')
    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')
    }
  }
}

// 导入子项目
const handleImportSub = (row: any) => {
  currentActivity.value = row
  importFile.value = null
  importDialogVisible.value = true
  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('请选择要上传的文件！')
    return
  }
  
  if (!currentActivity.value?.id) {
    useMessage().warning('活动信息不存在！')
    return
  }
  
  importLoading.value = true
  try {
    await importSub(currentActivity.value.id, importFile.value)
    useMessage().success('导入成功')
    importDialogVisible.value = false
    importFile.value = null
    uploadRef.value?.clearFiles()
  } catch (err: any) {
    useMessage().error(err.msg || '导入失败')
  } finally {
    importLoading.value = false
  }
}
</script>

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

