<template>
  <div class="app-container backcheck-candidate-page">
    <div class="bg-white p-4 rounded main-box">
      <!-- 顶部工具栏 -->
      <div class="header-bar flex justify-between items-center mb-4">
        <el-input v-model="queryParams.keyword" placeholder="请输入姓名/手机号" style="width: 320px" clearable @keyup.enter="handleQuery">
          <template #append>
            <el-button type="primary" @click="handleQuery">
              <el-icon><i-ep-search /></el-icon>
            </el-button>
          </template>
        </el-input>

        <div class="flex gap-2">
          <el-button type="primary" @click="handleSync">同步至单位</el-button>
          <el-button type="primary" plain @click="handleExport">导出列表</el-button>
        </div>
      </div>

      <!-- 数据表格 -->
      <el-table
        v-loading="loading"
        :data="filteredTableData"
        style="width: 100%"
        header-cell-class-name="custom-header"
        class="custom-table"
        @selection-change="handleSelectionChange"
      >
        <el-table-column type="selection" width="50" align="center" />
        <el-table-column label="姓名" min-width="160">
          <template #default="scope">
            <div class="flex flex-col">
              <el-link type="primary" :underline="false" @click="handleDetail(scope.row)">
                {{ scope.row.name }}
              </el-link>
              <span class="text-xs text-gray-400">{{ scope.row.studentNo }}</span>
            </div>
          </template>
        </el-table-column>
        <el-table-column prop="idType" label="身份证类型" min-width="140" />
        <el-table-column label="身份证号码" min-width="140">
          <template #default="scope">
            <div class="flex items-center gap-2">
              <span>{{ scope.row.idNoDisplay }}</span>
              <el-icon 
                v-if="scope.row.idNo && scope.row.idNo !== '****'"
                :class="['cursor-pointer', scope.row.showIdNo ? 'text-primary' : 'text-gray-400']"
                @click="toggleIdNo(scope.row)"
              >
                <i-ep-view v-if="!scope.row.showIdNo" />
                <i-ep-hide v-else />
              </el-icon>
            </div>
          </template>
        </el-table-column>
        <el-table-column prop="mobile" label="手机号" min-width="140" />
        <el-table-column label="状态" min-width="100">
          <template #default="scope">
            <div class="flex items-center">
              <span :class="['status-dot', scope.row.status === '完成' ? 'dot-success' : 'dot-danger']"></span>
              <span>{{ scope.row.status }}</span>
            </div>
          </template>
        </el-table-column>
        <el-table-column label="系统内供职公司" min-width="280">
          <template #default="scope">
            <div class="flex items-center gap-2 flex-wrap">
              <template v-if="scope.row.companies && scope.row.companies.length > 0">
                <template v-for="(comp, index) in scope.row.companies" :key="index">
                  <div class="company-tag-wrapper">
                    <span class="company-name">{{ comp.name }}</span>
                    <span :class="['tag-status', getStatusClass(comp.status)]" @click="handleTagClick(comp, scope.row)">
                      {{ comp.status }}
                    </span>
                  </div>
                </template>
              </template>
              <span v-else>-</span>
            </div>
          </template>
        </el-table-column>
        <el-table-column prop="finishTime" label="完成时间" min-width="180" />
        <el-table-column label="操作" width="220" align="left" fixed="right">
          <template #default="scope">
            <div class="operation-links">
              <el-link type="primary" :underline="false" @click="handleDetail(scope.row)">详情</el-link>
              
              <!-- 情况1：完成状态 -> 显示打款 -->
              <template v-if="scope.row.status === '完成'">
                <el-link type="primary" :underline="false" @click="openPayDialog(scope.row)">打款</el-link>
              </template>

              <!-- 情况2：未完成且有待审核公司 -> 显示审核通过/拒绝、退款 -->
              <template v-else-if="scope.row.status === '未完成' && scope.row.companies && scope.row.companies.length > 0">
                <el-link type="primary" :underline="false" @click="handleAudit(scope.row, '通过')">审核通过</el-link>
                <el-link type="primary" :underline="false" @click="handleAudit(scope.row, '拒绝')">审核拒绝</el-link>
                <el-link type="danger" :underline="false" @click="handleRefund(scope.row)">退款</el-link>
              </template>

              <!-- 情况3：未完成且无供职公司 -> 显示开始核验、退款 -->
              <template v-else-if="scope.row.status === '未完成'">
                <el-link type="primary" :underline="false" @click="handleStartCheck(scope.row)">开始核验</el-link>
                <el-link type="danger" :underline="false" @click="handleRefund(scope.row)">退款</el-link>
              </template>
            </div>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页栏 -->
      <div class="pagination-wrapper mt-4 flex justify-end">
        <el-pagination
          v-model:current-page="queryParams.pageNum"
          v-model:page-size="queryParams.pageSize"
          :total="total"
          background
          layout="total, sizes, prev, pager, next"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
        />
      </div>
    </div>

    <!-- 弹窗部分 -->
    <el-dialog v-model="rejectDialog.visible" title="审核说明" width="520px" class="custom-dialog">
      <div class="dialog-content">
        <div class="info-row"><span class="label">结果：</span><span class="value">{{ rejectDialog.form.result }}</span></div>
        <div class="info-row mt-4">
          <span class="label">备注：</span>
          <el-input v-model="rejectDialog.form.remark" type="textarea" :rows="4" placeholder="请输入说明" />
        </div>
      </div>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="rejectDialog.visible = false">取消</el-button>
          <el-button type="primary" @click="confirmReject">确定</el-button>
        </div>
      </template>
    </el-dialog>

    <el-dialog v-model="sendDialog.visible" title="发送至公司" width="520px" class="custom-dialog">
      <div class="dialog-content">
        <div class="info-row"><span class="label">{{ sendDialog.form.companyName }}</span></div>
        <div class="info-row mt-1"><span class="label">总价：</span><span class="value">{{ sendDialog.form.orderNo }}</span></div>
        <div class="info-row mt-4 flex items-center">
          <span class="label required">可获得金额</span>
          <el-input v-model="sendDialog.form.amount" style="width: 200px; margin-left: 10px;">
            <template #suffix>元</template>
          </el-input>
        </div>
      </div>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="sendDialog.visible = false">取消</el-button>
          <el-button type="primary" @click="confirmSend">确定</el-button>
        </div>
      </template>
    </el-dialog>

    <el-dialog v-model="payDialog.visible" title="打款" width="520px" class="custom-dialog">
      <div class="dialog-content">
        <div class="info-row"><span class="label">{{ payDialog.form.companyName }}</span></div>
        <div class="info-row mt-1"><span class="label">总价：</span><span class="value">{{ payDialog.form.orderNo }}</span></div>
      </div>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="payDialog.visible = false">取消</el-button>
          <el-button type="primary" @click="confirmPay">确定</el-button>
        </div>
      </template>
    </el-dialog>

    <el-dialog v-model="refundDialog.visible" title="确认退款" width="480px" class="custom-dialog">
      <div class="dialog-content">
        <div class="flex items-center gap-3">
          <el-icon color="#e6a23c" size="24"><i-ep-warning-filled /></el-icon>
          <span class="text-base">确定要为候选人 <span class="font-bold">{{ refundDialog.name }}</span> 办理退款吗？</span>
        </div>
        <div class="mt-4 text-gray-500 text-sm">退款金额将原路返回至下单账户。</div>
      </div>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="refundDialog.visible = false">取消</el-button>
          <el-button type="danger" @click="confirmRefund">确定退款</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts">
import { reactive, ref, computed, onMounted } from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
import { listBackRecord } from '@/api/system/backRecord';
import { BackRecordVO } from '@/api/system/backRecord/types';

const route = useRoute();
const router = useRouter();

const loading = ref(false);
const total = ref(0);

const queryParams = reactive({
  pageNum: 1,
  pageSize: 10,
  keyword: '',
  orderId: (route.query.id as string) || '',
  status: ''
});

onMounted(() => {
  if (queryParams.orderId) {
    getList();
  }
});

// 审核弹窗
const rejectDialog = reactive({
  visible: false,
  form: {
    id: '',
    result: '',
    remark: ''
  }
});

// 发送弹窗
const sendDialog = reactive({
  visible: false,
  form: {
    id: '',
    companyName: '',
    orderNo: 'ORD20250327001',
    amount: ''
  }
});

// 打款弹窗
const payDialog = reactive({
  visible: false,
  form: {
    id: '',
    companyName: '',
    orderNo: 'ORD20250327001'
  }
});

// 退款弹窗
const refundDialog = reactive({
  visible: false,
  id: '',
  name: ''
});

// 状态映射
const statusMap: Record<string, string> = {
  '0': '待处理',
  '1': '进行中',
  '2': '已完成',
  '3': '失败'
};

const tableData = ref<any[]>([]);

// 搜索过滤逻辑
const filteredTableData = computed(() => {
  return tableData.value;
});

const getList = async () => {
  loading.value = true;
  try {
    const data = await listBackRecord({
      orderId: queryParams.orderId,
      status: queryParams.status || undefined,
      pageNum: queryParams.pageNum,
      pageSize: queryParams.pageSize
    });
    
    console.log('后端返回数据:', data);
    
    if (data && data.rows) {
      // 将后端数据转换为前端表格格式
      tableData.value = data.rows.map((record: BackRecordVO) => {
        const idCard = record.studentIdCard || '****';
        return {
          id: record.id,
          candidateId: record.candidateId,
          orderId: record.orderId,
          name: record.studentName || record.studentNo || `候选人${record.candidateId}`,
          studentNo: record.studentNo,
          idType: '居民身份证',
          idNo: record.studentIdCard || '****',
          idNoDisplay: maskIdCard(record.studentIdCard || '****'),
          showIdNo: false,
          mobile: record.studentMobile || '****',
          status: statusMap[record.status] || record.status,
          companies: [],
          finishTime: record.finishTime || '-',
          reportUrl: record.reportUrl,
          createTime: record.createTime
        };
      });
      total.value = data.total || 0;
    } else {
      tableData.value = [];
      total.value = 0;
    }
  } catch (error) {
    console.error('获取候选人列表失败:', error);
    tableData.value = [];
    total.value = 0;
  } finally {
    loading.value = false;
  }
};

// 隐藏身份证号码（显示为*）
const maskIdCard = (idCard: string): string => {
  if (!idCard || idCard === '****') return '****';
  return idCard.replace(/./g, '*');
};

// 切换身份证号码显示/隐藏
const toggleIdNo = (row: any) => {
  row.showIdNo = !row.showIdNo;
  row.idNoDisplay = row.showIdNo ? row.idNo : maskIdCard(row.idNo);
};

const handleQuery = () => { getList(); };
const handleSelectionChange = () => {};
const handleSizeChange = () => { getList(); };
const handleCurrentChange = () => { getList(); };

const handleDetail = (row: any) => {
  router.push({ 
    name: 'BackcheckReport', 
    query: { 
      id: row.id, 
      name: row.name, 
      status: row.status,
      studentNo: row.studentNo,
      mobile: row.mobile,
      idCard: row.idNo,
      gender: row.studentGender
    } 
  });
};

const getStatusClass = (status: string) => {
  switch (status) {
    case '通过': return 'status-success';
    case '拒绝': return 'status-danger';
    case '发送': return 'status-primary';
    default: return 'status-info';
  }
};

const handleTagClick = (comp: any, row: any) => {
  if (comp.status === '发送') {
    openSendDialog(row, comp);
  } else if (comp.status === '拒绝') {
    handleAudit(row, '拒绝', comp);
  }
};

const handleAudit = (row: any, type: string, comp?: any) => {
  rejectDialog.form.id = row.id;
  rejectDialog.form.result = type;
  rejectDialog.form.remark = type === '拒绝' ? '说明说明说明说明说明说明说明说明' : '';
  // 如果是从标签点击进来的，可以记录具体的公司名称（可选，根据需求）
  console.log('正在审核公司:', comp?.name || '全选');
  rejectDialog.visible = true;
};

const handleStartCheck = (row: any) => {
  ElMessage.success(`已为候选人 ${row.name} 开始核验`);
};

const confirmReject = () => {
  rejectDialog.visible = false;
  ElMessage.success('审核说明已提交');
};

const openSendDialog = (row: any, comp?: any) => {
  sendDialog.form.id = row.id;
  sendDialog.form.companyName = comp?.name || row.companies?.[0]?.name || 'XXXXXXXX公司';
  sendDialog.form.amount = '198.00'; // 默认一个金额
  sendDialog.visible = true;
};

const confirmSend = () => {
  sendDialog.visible = false;
  ElMessage.success(`已发送至 ${sendDialog.form.companyName}`);
};

const openPayDialog = (row: any, comp?: any) => {
  payDialog.form.id = row.id;
  payDialog.form.companyName = comp?.name || row.companies?.[0]?.name || 'XXXXXXXX公司';
  payDialog.visible = true;
};

const confirmPay = () => {
  payDialog.visible = false;
  ElMessage.success('打款已确认');
};

const handleRefund = (row: any) => {
  refundDialog.id = row.id;
  refundDialog.name = row.name;
  refundDialog.visible = true;
};

const confirmRefund = () => {
  refundDialog.visible = false;
  ElMessage.success(`候选人 ${refundDialog.name} 的退款申请已提交`);
};

const handleSync = () => {
  loading.value = true;
  setTimeout(() => {
    loading.value = false;
    ElMessage.success('同步至单位成功');
  }, 500);
};

const handleExport = () => {
  ElMessage.success('正在导出列表...');
};

getList();
</script>

<style scoped lang="scss">
.backcheck-candidate-page {
  padding: 20px;
  background-color: #f0f2f5;
  height: calc(100vh - 84px);
  display: flex;
  flex-direction: column;
}

.main-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.custom-table {
  flex: 1;
  overflow: hidden;
  :deep(.el-table__inner-wrapper) {
    height: 100% !important;
  }
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
}
.dot-success { background-color: #67c23a; }
.dot-danger { background-color: #f56c6c; }

.company-tag-wrapper {
  display: flex;
  align-items: center;
  border: 1px solid #dcdfe6;
  padding: 0;
  border-radius: 4px;
  background-color: #fff;
  overflow: hidden;
  height: 24px;
  margin: 2px 0;
}

.company-name {
  font-size: 12px;
  color: #606266;
  padding: 0 8px;
}

.tag-status {
  height: 100%;
  padding: 0 8px;
  font-size: 12px;
  display: flex;
  align-items: center;
  cursor: pointer;
  
  &.status-success { color: #67c23a; background-color: #f0f9eb; }
  &.status-danger { color: #f56c6c; background-color: #fef0f0; }
  &.status-primary { color: #409eff; background-color: #ecf5ff; }
  &.status-info { color: #909399; background-color: #f4f4f5; }
}

.operation-links {
  display: flex;
  gap: 12px;
}

.custom-table {
  border: none !important;
  :deep(.el-table__inner-wrapper::before) { display: none; }
}

:deep(.custom-header th) {
  background-color: #f7f8fa !important;
  color: #4e5969;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: none !important;
}

.pagination-wrapper {
  padding: 20px 0;
  background-color: #fff;
  display: flex;
  justify-content: flex-end;
}

:deep(.custom-dialog) {
  .el-dialog__header {
    border-bottom: 1px solid #f0f2f5;
    margin-right: 0;
    padding: 15px 20px;
  }
  .el-dialog__body { padding: 20px 40px; }
  .dialog-content {
    .info-row {
      font-size: 14px;
      color: #333;
      .label {
        font-weight: 500;
        &.required::before { content: '*'; color: #f56c6c; margin-right: 4px; }
      }
    }
  }
  .dialog-footer { display: flex; justify-content: flex-end; gap: 12px; }
}
</style>
