<template>
  <div class="data-management-page">
    <!-- 查询区域 -->
 <el-card class="search-card">
      <!-- 第一行筛选条件 -->
      <el-row :gutter="20" class="search-row">
        <el-col :span="8">
          <div class="form-item">
            <label class="form-label">保单号</label>
            <el-input 
              v-model="searchForm.policyNo" 
              placeholder="请输入" 
              clearable
              size="default"
              @keyup.enter="handleSearch"
            />
          </div>
        </el-col>
        <el-col :span="8">
          <div class="form-item">
            <label class="form-label">客户姓名</label>
            <el-input 
              v-model="searchForm.customerName" 
              placeholder="请输入" 
              clearable
              size="default"
              @keyup.enter="handleSearch"
            />
          </div>
        </el-col>
        <el-col :span="8">
          <div class="form-item">
            <label class="form-label">新单状态</label>
            <el-select 
              v-model="searchForm.status" 
              placeholder="请选择" 
              clearable
              size="default"
            >
            <!-- 增加全部，默认传空字符串 -->
            <el-option label="全部" value=" " />
            <el-option v-for="item in policyFollowStatusList" :key="item.itemValue" :label="item.itemLabel" :value="item.itemValue" />
            </el-select>
          </div>
        </el-col>
      </el-row>
      
      <!-- 第二行筛选条件 -->
      <el-row :gutter="20" class="search-row">
        <el-col :span="8">
          <div class="form-item">
            <label class="form-label">签单时间</label>
            <el-date-picker
              v-model="searchForm.signDateRange"
              type="daterange"
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              size="default"
            />
          </div>
        </el-col>
      <el-col :span="8" class="search-buttons">
          <el-button 
            type="primary" 
            @click="handleSearch"
            size="default"
            :icon="Search"
            class="search-btn"
          >
            查询
          </el-button>
          <el-button 
            @click="resetForm"
            size="default"
            :icon="RefreshLeft"
          >
            重置
          </el-button>
        
        </el-col>
      </el-row>
    </el-card>

    <!-- Excel导入区域 -->
    <div class="import-area">
      <el-card class="import-card">
        <div class="import-content">
          <div class="import-actions">
            <el-upload
              class="upload-excel"
              :auto-upload="false"
              :on-change="handleFileChange"
              :show-file-list="false"
              accept=".xlsx, .xls"
            >
              <el-button 
                type="success" 
                :icon="UploadFilled"
                size="default"
              >
                上传Excel文件
              </el-button>
            </el-upload>
            <el-button 
              text 
              @click="downloadTemplate"
              size="default"
              class="download-template-btn"
            >
              下载模板
            </el-button>
          </div>
          
          <!-- 文件信息显示 -->
          <div v-if="selectedFile" class="file-info">
            <div class="file-info-content">
              <el-icon><document /></el-icon>
              <span class="file-name">{{ selectedFile.name }}</span>
              <span class="file-size">({{ formatFileSize(selectedFile.size) }})</span>
            </div>
            <el-button 
              type="primary" 
              @click="handleImport"
              size="default"
              :loading="importLoading"
              class="confirm-import-btn"
            >
              确认导入
            </el-button>
          </div>
        </div>
      </el-card>
    </div>

    <!-- 列表区域 -->
    <el-card class="table-card">
      <div class="table-actions">
        <el-button type="primary" @click="handleUpdateToPolicyLib">更新至保单库</el-button>
        <!-- <el-text class="mx-1" size="large">新单首期保费缴费完成后，勾选并点击更新至保单库，可前往保单中心查询</el-text> -->
      </div>
      <el-table
        v-loading="tableLoading"
        :data="tableData"
        border
        style="width: 100%"
        height="350"
        @selection-change="handleSelectionChange"
        @sort-change="handleSortChange"
        :row-class-name="tableRowClassName"
      >
        <el-table-column type="selection" width="55" align="center" />
        <!-- 新单状态需要通过policyFollowStatusList和value匹配，显示label -->
        <el-table-column prop="status" label="新单状态" min-width="100" align="center" sortable>
          <template #default="scope">
            <span>{{ convertStatusToDict(1,scope.row.status) }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="policyNo" label="保单号" min-width="100" align="center" sortable/>
        <el-table-column prop="customerName" label="客户名称" min-width="100" align="center" sortable/>
        <el-table-column prop="signDate" label="签单日期" min-width="100" align="center" sortable/>
        <el-table-column prop="signer" label="签单人" min-width="100" align="center" sortable/>
        <el-table-column prop="paymentTerm" label="供款年期" min-width="100" align="center" sortable/>
        <el-table-column prop="productName" label="产品名称" min-width="100" align="center" sortable/>
        <el-table-column prop="insurer" label="保险公司" min-width="100" align="center" sortable/>
        <el-table-column prop="reconciliationCompany" label="对账公司" min-width="100" align="center" sortable/>
        <el-table-column prop="policyHolder" label="保单持有人" min-width="100" align="center" sortable/>
        <el-table-column prop="insured" label="受保人" min-width="100" align="center" sortable/>
        <el-table-column prop="currency" label="币种" min-width="100" align="center" sortable/>
        <el-table-column prop="initialPremium" label="首期保费" min-width="100" align="center" sortable>
          <template #default="scope">
            {{ numberWithCommas(scope.row.initialPremium) }}
          </template>
        </el-table-column>
        <el-table-column
          label="操作"
          min-width="180"
          align="center"
        >
          <template #default="scope">
            <el-button 
              text 
              size="primary"
              @click="handleView(scope.row)"
            >
              查看
            </el-button>
            <!-- <el-button 
              text 
              size="default" 
              type="primary"
              @click="handleEdit(scope.row)"
            >
              编辑
            </el-button> -->
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <div class="pagination">
        <el-pagination
          v-model:current-page="pagination.currentPage"
          v-model:page-size="pagination.pageSize"
          :page-sizes="[10, 20, 50, 100]"
          :total="pagination.total"
          layout="total, sizes, prev, pager, next, jumper"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
        />
      </div>
    </el-card>
     <!-- 使用查看数据详情组件 -->
  <PolicyDetailDialog
    :visible="viewDialogVisible"
    :detail-data="currentRow"
    :policy-follow-status-list="policyFollowStatusList"
    title="新单跟进详情"
    :expected-commission-list="expectedCommissionList"
    :policy-fortune-list="policyFortuneList"
    @close="handleDetailClose"
  />
  </div>

 
</template>

<script setup>
import { ref, reactive, onMounted } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import axios from 'axios'
import { getPolicyFollowList, getExpectedCommissionList } from '@/api/sign/underwritingMain'
import { getToken } from "@/utils/auth"
import { listType } from '@/api/system/dict/type'
import date from '@/utils/date'
import PolicyDetailDialog from '@/components/PolicyDetailDialog/index.vue'
import { numberWithCommas } from '@/utils/index.js'
import { getPolicyFortuneList } from '@/api/financial/commission'

// 通过dictType=csf_policy_follow_status获取新单状态字典值,获取对象中的dictItemList
const policyFollowStatusList = ref([]);
const commissionStatusList = ref([]);
const fortuneStatusList = ref([]);
const getLists = ()=>{
    listType({typeList: ['csf_policy_follow_status','csf_expected_commission_status','csf_fortune_status']}).then(res => {
      if (res.code === 200 && res.data) {
        const statusData = res.data.find(item => item.dictType === 'csf_policy_follow_status');
        policyFollowStatusList.value = statusData?.dictItemList || [];
        const commissionStatusData = res.data.find(item => item.dictType === 'csf_expected_commission_status');
        commissionStatusList.value = commissionStatusData?.dictItemList || [];
        const fortuneStatusData = res.data.find(item => item.dictType === 'csf_fortune_status');
        fortuneStatusList.value = fortuneStatusData?.dictItemList || [];
      } else {
        policyFollowStatusList.value = [];
        commissionStatusList.value = [];
        fortuneStatusList.value = [];
      }
    }).catch(error => {
      console.error('获取状态列表失败:', error);
      policyFollowStatusList.value = [];
    })  
}
// 返回数据中状态需要转换为字典值
const convertStatusToDict = (type=1,status) => {
  const arr = type === 1 ? policyFollowStatusList : type === 2 ? commissionStatusList : fortuneStatusList 
  const dictItem = arr.value.find(item => item.itemValue == status)
  return dictItem?.itemLabel ?? status
}

const uploadUrl = ref(import.meta.env.VITE_APP_BASE_API + '/csf/api/policy_follow/upload/excel')

// 搜索表单数据
const searchForm = reactive({
  policyBizId: '',        // 新单编号（对应接口的policyBizId）
  policyNo: '',           // 保单编号
  customerName: '',       // 客户姓名
  customerBizId: '',      // 客户编号（对应接口的customerBizId）
  signDateRange: [],      // 签单时间范围
  status: '',             // 新单状态（对应接口的status）
  // 高级筛选字段
  insurer : '',          // 保险公司
  productCode: ''         // 产品代码（对应接口的productCode）
})


// 预计来佣列表
const expectedCommissionList = ref([])
const policyFortuneList = ref([])

const getPolicyFortuneLists = async (policyNo) => {
  try {
    const response = await getPolicyFortuneList({ policyNo })
    if (response.code === 200 && response.data) {
      policyFortuneList.value = response.data.records || []
      policyFortuneList.value.forEach(item => {
        item.fortuneStatusLabel = convertStatusToDict(3,item.status)
      })
    } else {
      policyFortuneList.value = []
    }
  } catch (error) {
    console.error('获取预计来佣列表失败:', error)
    policyFortuneList.value = []
  }
}

// 表格数据
const tableData = ref([])
const tableLoading = ref(false)
const selectedRows = ref([])
// 查看详情弹窗相关
const viewDialogVisible = ref(false)
const currentRow = ref({})
// 分页数据
const pagination = reactive({
  currentPage: 1,         // 当前页码（对应接口的pageNo）
  pageSize: 10,           // 每页条数（对应接口的pageSize）
  total: 0,               // 总条数
  sortField: '',          // 排序字段
  sortOrder: ''           // 排序方向
})

// 处理查看
const handleView = async (row) => {
  console.log('查看详情:', row)
  currentRow.value = { ...row}
  viewDialogVisible.value = true
  fetchExpectedCommissionList(row.policyNo)
  getPolicyFortuneLists(row.policyNo)
}

// 处理详情弹窗关闭
const handleDetailClose = () => {
    viewDialogVisible.value = false
  console.log('详情弹窗已关闭')
}

// Excel导入相关
const selectedFile = ref(null)
const importLoading = ref(false)

// 页面加载时获取数据
onMounted(() => {
  fetchTableData();
  getLists();
})

// 获取列表数据
const fetchTableData = async () => {
  tableLoading.value = true
  try {
    // 构造接口请求参数
    const params = {
      pageNo: pagination.currentPage,  // 注意：如果后端是从0开始的页码，需要减1
      pageSize: pagination.pageSize,
      sortField: pagination.sortField,
      sortOrder: pagination.sortOrder,
      status: searchForm.status,
      policyBizId: searchForm.policyBizId,
      policyNo: searchForm.policyNo,
      customerName: searchForm.customerName,
      customerBizId: searchForm.customerBizId,
      insurer : searchForm.insurer,
      productCode: searchForm.productCode,
      // 签单时间范围需要根据后端要求的参数名进行调整
      // 例如：如果后端需要startSignDate和endSignDate
      ...(searchForm.signDateRange && searchForm.signDateRange.length === 2 && {
        startSignDate: date.formatToDate(searchForm.signDateRange[0]) + ' 00:00:00',
        endSignDate: date.formatToDate(searchForm.signDateRange[1]) + ' 23:59:59'
      })
    }

    // 调用后台接口
    const response =   await getPolicyFollowList(params)
    // 处理接口响应
    if (response.code === 200) {
      const result = response.data
      // 将接口返回的数据映射到表格
      tableData.value = result.records.map(record => ({
        ...record
      }))
      // console.log('tableData',tableData.value)
      
      // 更新分页信息
      pagination.total = result.total
      pagination.currentPage = result.current || pagination.currentPage
      pagination.pageSize = result.size || pagination.pageSize
    } else {
      // 接口返回错误信息
      ElMessage.error(`获取数据失败: ${response.data.msg || '未知错误'}`)
      tableData.value = []
      pagination.total = 0
    }
  } catch (error) {
    // 捕获网络或其他异常
    console.error('请求失败:', error)
    ElMessage.error('网络异常，请稍后重试')
    tableData.value = []
    pagination.total = 0
  } finally {
    tableLoading.value = false
  }
}// 获取预计来佣列表
const fetchExpectedCommissionList = async (policyNo,pageNo=1,pageSize=100) => {
  try {
    // 构造接口请求参数
    const params = {
      pageNo: pageNo,  // 注意：如果后端是从0开始的页码，需要减1
      pageSize: pageSize,
      policyNo: policyNo,
    }
    // 调用后台接口
    const response =   await getExpectedCommissionList(params)
    // 处理接口响应
    if (response.code === 200) {
      const result = response.data
      // 将接口返回的数据映射到表格
      expectedCommissionList.value = result.records.map(record => ({
        ...record,
        commissionStatusLabel: convertStatusToDict(2,record.status)
      }))
    } else {
      // 接口返回错误信息
      ElMessage.error(`获取数据失败: ${response.data.msg || '未知错误'}`)
      expectedCommissionList.value = []
    }
  } catch (error) {
    // 捕获网络或其他异常
    console.error('请求失败:', error)
    ElMessage.error('网络异常，请稍后重试')
    expectedCommissionList.value = []
     
  } finally {
    
  }
}


// 增加通过表格排序，排序字段sortField，升降序sortOrder
const handleSortChange = (column) => {
    pagination.sortField = column.prop
    pagination.sortOrder = column.order === 'ascending' ? 'ascend' : 'descend'
    fetchTableData()
}

// 处理查询
const handleSearch = () => {
  pagination.currentPage = 1
  fetchTableData()
  ElMessage.success('查询成功')
}

// 重置表单
const resetForm = () => {
  searchForm.name = ''
  searchForm.status = ''
  searchForm.policyBizId = ''
  searchForm.policyNo = ''
  searchForm.customerName = ''
  searchForm.customerBizId = ''
  searchForm.insurer = ''
  searchForm.productCode = ''
  searchForm.signDateRange = []
}

// 处理分页大小变化
const handleSizeChange = (val) => {
  pagination.pageSize = val
  fetchTableData()
}

// 处理分页页码变化
const handleCurrentChange = (val) => {
  pagination.currentPage = val
  fetchTableData()
}

// 处理表格选择变化
const handleSelectionChange = (rows) => {
  selectedRows.value = rows
}

// 表格行样式
const tableRowClassName = ({ row }) => {
  return row.status === 'inactive' ? 'row-inactive' : ''
}

// 处理文件选择
const handleFileChange = (file) => {
  selectedFile.value = file.raw
}

// 处理导入 - 调整为multipart/form-data格式
const handleImport = async () => {
  if (!selectedFile.value) {
    ElMessage.warning('请先选择文件')
    return
  }
  
  // 二次确认
  ElMessageBox.confirm(
    `确定要导入"${selectedFile.value.name}"吗？`,
    '导入确认',
    {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'info'
    }
  ).then(async () => {
    importLoading.value = true
    
    try {
      // 创建FormData对象，用于multipart/form-data格式
      const formData = new FormData()
      // 将文件添加到FormData，注意参数名要与后端保持一致
      formData.append('file', selectedFile.value)
      
      // 可以添加其他参数（如果后端需要）
      // formData.append('otherParam', 'value')
      
      // 调用上传接口
      const response = await axios.post(
        uploadUrl.value,
        formData,
        {
          headers: {
            'Content-Type': 'multipart/form-data', // 指定内容类型,
            'Authorization': 'Bearer ' + getToken()
          }
        }
      )
      // 处理接口响应
      if (response.data.code === 200) {
        ElMessage.success('导入成功')
        selectedFile.value = null
        // 重新获取表格数据
        fetchTableData()
      } else {
        ElMessage.error(`导入失败: ${response.data.msg || '未知错误'}`)
        // 如果有错误详情，可以展示
        if (response.data.msg) {
          console.error('导入错误详情:', response.data.msg)
        }
      }
    } catch (error) {
      console.error('上传失败:', error)
      ElMessage.error('文件上传失败，请稍后重试')
    } finally {
      importLoading.value = false
    }
  }).catch(() => {
    // 用户取消导入
    ElMessage.info('已取消导入')
  })
}
// 下载模板
const downloadTemplate = () => {
  //  下载地址
}


import { updateToPolicyLib } from '@/api/sign/underwritingMain'
// 处理更新至保单库
const handleUpdateToPolicyLib = () => {
  ElMessageBox.confirm(
    `确定要更新选中的 ${selectedRows.value.length} 条数据至保单库吗？`,
    '更新确认',
    {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    }
  ).then(() => {
    // 调用更新至保单库接口
    updateToPolicyLib({
      policyNoList: selectedRows.value.map(row => row.policyNo)
    }).then(response => {
      if (response.code === 200) {
        ElMessage.success('更新成功')
      } else {
        ElMessage.error(`更新失败: ${response.msg || '未知错误'}`)
      }
    })
  })
  .catch(() => {
    ElMessage({
      type: 'info',
      message: '取消更新至保单库',
    })
  })
}


// 格式化文件大小
const formatFileSize = (bytes) => {
  if (bytes === 0) return '0 B'
  const k = 1024
  const sizes = ['B', 'KB', 'MB', 'GB']
  const i = Math.floor(Math.log(bytes) / Math.log(k))
  return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i]
}
</script>

<style scoped>
.data-management-page {
  padding: 20px;
  /* max-width: 1600px; */
  margin: 0 auto;
}

.page-header {
  margin-bottom: 20px;
}

.search-card {
  margin-bottom: 20px;
  padding: 15px 20px;
}

.search-buttons {
  display: flex;
  gap: 10px;
}

.import-area {
  margin-bottom: 20px;
}

.import-card {
  padding: 10px;
  background-color: #f6ffed;
  border: 1px solid #b7eb8f;
}

.import-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.import-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.upload-excel {
  display: inline-block;
}

/* 文件信息显示样式 */
.file-info {
  margin-top: 15px;
  padding: 12px 16px;
  background-color: #f5f7fa;
  border-radius: 4px;
  border: 1px solid #e4e7ed;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.file-info-content {
  display: flex;
  align-items: center;
  gap: 8px;
}

.file-info-content .el-icon {
  color: #409eff;
  font-size: 16px;
}

.file-name {
  font-weight: 500;
  color: #303133;
}

.file-size {
  color: #909399;
  font-size: 12px;
}

.confirm-import-btn {
  margin-left: 12px;
}

/* 下载模板按钮样式 */
.download-template-btn {
  color: #409eff;
  font-size: 12px;
  padding: 8px 12px;
}

.download-template-btn:hover {
  background-color: #ecf5ff;
}

.table-card {
  padding: 15px 20px;
}

.table-actions {
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pagination {
  margin-top: 15px;
  text-align: right;
}

/* 禁用状态行样式 */
::v-deep .row-inactive {
  background-color: #f5f5f5;
  color: #9e9e9e;
}

.form-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 14px;
  color: #4e5969;
  font-weight: 500;
  line-height: 1;
  padding-left: 2px;
}

.search-row {
  margin-bottom: 18px;
}

.search-row:last-child {
  margin-bottom: 0;
}

.search-buttons {
  display: flex;
  gap: 10px;
  justify-content: flex-start;
  align-items: flex-end;
  padding-bottom: 2px;
}

.advanced-search {
  margin-top: 18px;
  border-top: 1px dashed #e5e7eb;
  padding-top: 18px;
}

.el-collapse-item__content {
  padding-top: 15px !important;
}

/* 转介人详情样式 */
.broker-details {
  max-height: 200px;
  overflow-y: auto;
}

.broker-item {
  padding: 8px 0;
}

.broker-item p {
  margin: 4px 0;
  font-size: 12px;
  line-height: 1.4;
}

.broker-item strong {
  color: #606266;
}

.no-broker {
  color: #909399;
  font-size: 12px;
}

/* 响应式调整 */
@media (max-width: 1200px) {
  .import-actions {
    flex-wrap: wrap;
  }
  
  .download-template-btn {
    margin-top: 10px;
  }
  
  .file-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .confirm-import-btn {
    margin-left: 0;
    align-self: flex-end;
  }
}

@media (max-width: 992px) {
  .search-card .el-row {
    row-gap: 15px;
  }
  
  .search-card .el-col {
    flex: 0 0 50%;
    max-width: 50%;
  }
  
  .search-buttons {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .search-card .el-col {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .table-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .import-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .download-template-btn {
    margin-top: 10px;
  }
}

/* 防止表头换行 */
::v-deep .el-table .el-table__header-wrapper .el-table__cell {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 表头单元格内容不换行 */
::v-deep .el-table .el-table__header-wrapper .el-table__cell .cell {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
</style>