<template>
  <div class="admin-members-review">
    <div class="page-header">
      <h3>会员审核</h3>
      <span class="pending-count">待审核：{{ pendingCount }} 条</span>
    </div>

    <!-- 搜索过滤 -->
    <div class="filter-bar">
      <a-space wrap>
        <a-input v-model:value="filters.keyword" allow-clear placeholder="搜索申请人姓名/单位" style="width: 200px" @press-enter="loadData" />
        <a-select v-model:value="filters.type" style="width: 130px" @change="loadData">
          <a-select-option value="">全部类型</a-select-option>
          <a-select-option value="enterprise">企业会员</a-select-option>
          <a-select-option value="personal">个人会员</a-select-option>
        </a-select>
        <a-select v-model:value="filters.status" style="width: 130px" @change="loadData">
          <a-select-option value="">全部状态</a-select-option>
          <a-select-option value="pending">待审核</a-select-option>
          <a-select-option value="approved">已通过</a-select-option>
          <a-select-option value="rejected">已拒绝</a-select-option>
        </a-select>
        <a-button type="primary" @click="loadData">搜索</a-button>
      </a-space>
    </div>

    <div class="table-card">
      <a-table
        :columns="columns"
        :data-source="dataSource"
        :loading="loading"
        :pagination="{ total, pageSize, current: currentPage, onChange: handlePageChange, showTotal: (t: number) => `共 ${t} 条` }"
        row-key="id"
      >
        <template #bodyCell="{ column, record }">
          <template v-if="column.key === 'type'">
            <a-tag :color="record.memberType === 'enterprise' ? 'blue' : 'green'">
              {{ record.memberType === 'enterprise' ? '企业会员' : '个人会员' }}
            </a-tag>
          </template>
          <template v-if="column.key === 'status'">
            <a-tag :color="getStatusColor(record.status)">{{ getStatusText(record.status) }}</a-tag>
          </template>
          <template v-if="column.key === 'materials'">
            <a-button size="small" @click="viewMaterials(record)">查看材料</a-button>
          </template>
          <template v-if="column.key === 'action'">
            <a-space v-if="record.status === 'pending'">
              <a-button size="small" type="primary" @click="handleApprove(record)">通过</a-button>
              <a-button danger size="small" @click="handleReject(record)">拒绝</a-button>
              <a-button size="small" @click="viewDetail(record)">详情</a-button>
            </a-space>
            <a-button v-else size="small" @click="viewDetail(record)">详情</a-button>
          </template>
        </template>
      </a-table>
    </div>

    <!-- 材料预览弹窗 -->
    <a-modal v-model:open="materialsModal" :footer="null" :title="`${currentRecord?.applicantName} 的申请材料`" width="700px">
      <div v-if="currentRecord">
        <!-- 企业会员材料 -->
        <div v-if="currentRecord.memberType === 'enterprise'">
          <h4>企业会员申请材料</h4>
          <div class="materials-list">
            <div class="material-item">
              <span class="material-icon">📄</span>
              <span class="material-name">入会申请表（盖章）</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
            <div class="material-item">
              <span class="material-icon">🏢</span>
              <span class="material-name">营业执照副本</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
            <div class="material-item">
              <span class="material-icon">🪪</span>
              <span class="material-name">法人身份证</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
            <div class="material-item">
              <span class="material-icon">📝</span>
              <span class="material-name">单位简介</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
          </div>
        </div>
        <!-- 个人会员材料 -->
        <div v-else>
          <h4>个人会员申请材料</h4>
          <div class="materials-list">
            <div class="material-item">
              <span class="material-icon">📄</span>
              <span class="material-name">入会申请表（签字）</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
            <div class="material-item">
              <span class="material-icon">📖</span>
              <span class="material-name">个人简介</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
            <div class="material-item">
              <span class="material-icon">🎓</span>
              <span class="material-name">职称证书/学历证书</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
            <div class="material-item">
              <span class="material-icon">🪪</span>
              <span class="material-name">身份证复印件</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
            <div class="material-item">
              <span class="material-icon">🏆</span>
              <span class="material-name">研究成果/获奖证明</span>
              <a-button ghost size="small" type="primary">预览/下载</a-button>
            </div>
          </div>
        </div>

        <div v-if="currentRecord.status === 'pending'" class="action-area">
          <a-divider />
          <a-space>
            <a-button type="primary" @click="handleApprove(currentRecord); materialsModal = false">通过申请</a-button>
            <a-button danger @click="handleReject(currentRecord); materialsModal = false">拒绝申请</a-button>
          </a-space>
        </div>
      </div>
    </a-modal>

    <!-- 详情弹窗 -->
    <a-modal v-model:open="detailModal" :footer="null" :title="`会员申请详情`" width="700px">
      <a-descriptions v-if="currentRecord" :column="2" bordered>
        <a-descriptions-item label="申请人">{{ currentRecord.applicantName }}</a-descriptions-item>
        <a-descriptions-item label="会员类型">
          <a-tag :color="currentRecord.memberType === 'enterprise' ? 'blue' : 'green'">
            {{ currentRecord.memberType === 'enterprise' ? '企业会员' : '个人会员' }}
          </a-tag>
        </a-descriptions-item>
        <a-descriptions-item v-if="currentRecord.memberType === 'enterprise'" label="单位/组织">{{ currentRecord.organization }}</a-descriptions-item>
        <a-descriptions-item label="联系方式">{{ currentRecord.phone }}</a-descriptions-item>
        <a-descriptions-item :span="2" label="电子邮箱">{{ currentRecord.email }}</a-descriptions-item>
        <a-descriptions-item label="申请时间">{{ currentRecord.applyTime }}</a-descriptions-item>
        <a-descriptions-item label="状态">
          <a-tag :color="getStatusColor(currentRecord.status)">{{ getStatusText(currentRecord.status) }}</a-tag>
        </a-descriptions-item>
        <a-descriptions-item v-if="currentRecord.rejectReason" :span="2" label="拒绝原因">{{ currentRecord.rejectReason }}</a-descriptions-item>
      </a-descriptions>
    </a-modal>

    <!-- 拒绝弹窗 -->
    <a-modal v-model:open="rejectModal" :confirm-loading="saving" title="填写拒绝原因" @ok="confirmReject">
      <a-textarea v-model:value="rejectReason" :rows="4" placeholder="请说明拒绝原因" />
    </a-modal>
  </div>
</template>

<script lang="ts" setup>
import { message } from 'ant-design-vue'

definePageMeta({ layout: 'admin' })
useHead({ title: '会员审核' })

const loading = ref(false)
const saving = ref(false)
const materialsModal = ref(false)
const detailModal = ref(false)
const rejectModal = ref(false)
const rejectReason = ref('')
const currentRecord = ref<any>(null)
const pendingCount = ref(5)
const total = ref(0)
const currentPage = ref(1)
const pageSize = ref(15)

const filters = reactive({ keyword: '', type: '', status: '' })

const columns = [
  { title: '申请人', dataIndex: 'applicantName', key: 'applicantName' },
  { title: '会员类型', key: 'type', width: 110 },
  { title: '单位/联系方式', dataIndex: 'orgOrContact', key: 'orgOrContact' },
  { title: '申请时间', dataIndex: 'applyTime', key: 'applyTime', width: 150 },
  { title: '状态', key: 'status', width: 100 },
  { title: '材料', key: 'materials', width: 100 },
  { title: '操作', key: 'action', width: 180 },
]

const dataSource = ref([
  { id: 1, applicantName: '广西某科技公司', memberType: 'enterprise', orgOrContact: '王总 139****0001', phone: '139****0001', email: 'enterprise@xx.com', organization: '广西某科技有限公司', applyTime: '2024-12-19 10:00', status: 'pending' },
  { id: 2, applicantName: '张某某', memberType: 'personal', orgOrContact: '广西大学', phone: '138****0001', email: 'zhang@gxu.edu.cn', applyTime: '2024-12-18 14:30', status: 'pending' },
  { id: 3, applicantName: '南宁某咨询机构', memberType: 'enterprise', orgOrContact: '李经理 137****0002', phone: '137****0002', email: 'nn@xx.com', organization: '南宁某咨询有限公司', applyTime: '2024-12-15 09:20', status: 'approved' },
])

function getStatusColor(status: string) {
  const map: Record<string, string> = { pending: 'orange', approved: 'green', rejected: 'red' }
  return map[status] || 'default'
}

function getStatusText(status: string) {
  const map: Record<string, string> = { pending: '待审核', approved: '已通过', rejected: '已拒绝' }
  return map[status] || status
}

function viewMaterials(record: any) {
  currentRecord.value = record
  materialsModal.value = true
}

function viewDetail(record: any) {
  currentRecord.value = record
  detailModal.value = true
}

async function handleApprove(record: any) {
  // TODO: 调用API
  record.status = 'approved'
  pendingCount.value = Math.max(0, pendingCount.value - 1)
  message.success(`已通过 ${record.applicantName} 的会员申请`)
}

function handleReject(record: any) {
  currentRecord.value = record
  rejectReason.value = ''
  rejectModal.value = true
}

async function confirmReject() {
  if (!rejectReason.value.trim()) { message.warning('请填写拒绝原因'); return }
  saving.value = true
  try {
    // TODO: 调用API
    currentRecord.value.status = 'rejected'
    currentRecord.value.rejectReason = rejectReason.value
    pendingCount.value = Math.max(0, pendingCount.value - 1)
    message.success('已拒绝申请并通知申请人')
    rejectModal.value = false
  } finally {
    saving.value = false
  }
}

function handlePageChange(page: number) {
  currentPage.value = page
  loadData()
}

async function loadData() {
  // TODO: 接入实际API
}

onMounted(() => {
  total.value = dataSource.value.length
})
</script>

<style scoped>
.admin-members-review {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: 10px;
  padding: 14px 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.page-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
}

.pending-count {
  padding: 4px 12px;
  background: #fef3c7;
  color: #b45309;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

.filter-bar, .table-card {
  background: #fff;
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.materials-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.material-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #f9fafb;
  border-radius: 8px;
}

.material-icon {
  font-size: 18px;
}

.material-name {
  flex: 1;
  font-size: 14px;
  color: #374151;
}

.action-area {
  margin-top: 8px;
}
</style>
