TurboHR/frontend/src/pages/AuditLog.tsx

import { useState } from 'react'
import { useQuery } from '@tanstack/react-query'
import { ScrollText, Search, Filter } from 'lucide-react'
import api from '../lib/api'
import Card from '../components/ui/Card'
import Button from '../components/ui/Button'
import EmptyState from '../components/ui/EmptyState'
import Pagination from '../components/ui/Pagination'

const ACTION_LABELS: Record<string, string> = {
  CREATE: '创建',
  UPDATE: '更新',
  DELETE: '删除',
  CORRECT: '更正',
  CREATE_EMPLOYEE: '创建员工',
  UPDATE_EMPLOYEE: '更新员工',
  DELETE_EMPLOYEE: '删除员工',
  IMPORT_EMPLOYEES: '导入员工',
  BATCH_RENEW: '批量续签',
  ADD_CONTRACT: '添加合同',
  CREATE_CONTRACT: '创建合同',
  SIGN_CONTRACT: '签署合同',
  TERMINATE: '解聘',
  CREATE_TERMINATION: '创建解聘记录',
  APPROVE_TERMINATION: '审批解聘',
  REJECT_TERMINATION: '驳回解聘',
  EXECUTE_TERMINATION: '执行解聘',
  CANCEL_TERMINATION: '撤销解聘',
  SUBMIT_TERMINATION: '提交解聘审批',
  CREATE_DRAFT: '创建草稿',
  REHIRE: '重新入职',
  PAYROLL_GENERATE: '生成工资条',
  PAYROLL_ARCHIVE: '归档发薪批次',
  PAYROLL_PUBLISH: '发布工资条',
  EXPORT_PAYROLL: '导出薪税',
  AI_CHAT: 'AI 对话',
  AI_REVIEW: 'AI 审查',
  UPDATE_SETTINGS: '更新设置',
  POLICY_ADVANCE: '制度流程推进',
  POLICY_PUBLISH: '制度发布',
  EVIDENCE_CREATE: '创建证据链',
  ATTENDANCE_CONFIRM: '考勤确认',
}

const ENTITY_LABELS: Record<string, string> = {
  EMPLOYEE: '员工',
  CONTRACT: '合同',
  TERMINATION: '解聘',
  TERMINATION_RECORD: '解聘记录',
  PAYROLL: '薪税',
  PAYSLIP: '工资条',
  SETTINGS: '设置',
  POLICY: '制度',
  POLICY_DOCUMENT: '制度文件',
  EVIDENCE: '证据链',
  AI: 'AI',
  ATTENDANCE: '考勤',
  DISCIPLINARY: '违纪',
  EmployeeSocialInsRecord: '社保记录',
  EmployeeHousingFundRecord: '公积金记录',
  SocialMonthlyProcess: '社保月度流程',
  RetirementPolicy: '退休政策',
  NotificationSetting: '通知设置',
}

/**
 * 系统操作日志页面
 */
export default function AuditLog() {
  const [page, setPage] = useState(1)
  const [pageSize, setPageSize] = useState(20)
  const [action, setAction] = useState('')
  const [entity, setEntity] = useState('')
  const [dateFrom, setDateFrom] = useState('')
  const [dateTo, setDateTo] = useState('')

  const { data, isLoading } = useQuery<any>({
    queryKey: ['audit-logs', page, pageSize, action, entity, dateFrom, dateTo],
    queryFn: async () => {
      const params = new URLSearchParams({ page: String(page), pageSize: String(pageSize) })
      if (action) params.set('action', action)
      if (entity) params.set('entity', entity)
      if (dateFrom) params.set('dateFrom', dateFrom)
      if (dateTo) params.set('dateTo', dateTo)
      const res = await api.get(`/audit?${params}`) as any
      return res.data
    },
  })

  const { data: stats } = useQuery<any>({
    queryKey: ['audit-stats'],
    queryFn: async () => {
      const res = await api.get('/audit/stats') as any
      return res.data
    },
  })

  return (
    <div className="space-y-3">
      <div className="flex items-center gap-2">
        <ScrollText className="h-5 w-5 text-primary" />
        <h1 className="text-base font-semibold">系统操作日志</h1>
      </div>
      <p className="text-sm text-gray-500">记录所有关键操作，保留6个月以上</p>

      {/* 统计概览 */}
      {stats && stats.length > 0 && (
        <Card>
          <div className="text-xs font-medium text-gray-600 mb-2">操作类型分布</div>
          <div className="flex flex-wrap gap-2">
            {stats.slice(0, 10).map((s: any) => (
              <div key={s.action} className="flex items-center gap-1.5 px-2 py-1 rounded-lg bg-gray-50 text-xs">
                <span className="text-gray-600">{ACTION_LABELS[s.action] || s.action}</span>
                <span className="font-bold text-primary">{s._count.action}</span>
              </div>
            ))}
          </div>
        </Card>
      )}

      {/* 筛选栏 */}
      <Card>
        <div className="flex flex-wrap items-end gap-3">
          <div>
            <label className="text-xs text-gray-500">操作类型</label>
            <select value={action} onChange={e => { setAction(e.target.value); setPage(1) }} className="block mt-1 px-2 py-1.5 text-sm border rounded-lg focus:outline-none focus:ring-1 focus:ring-primary">
              <option value="">全部</option>
              {Object.entries(ACTION_LABELS).map(([k, v]) => <option key={k} value={k}>{v}</option>)}
            </select>
          </div>
          <div>
            <label className="text-xs text-gray-500">实体类型</label>
            <select value={entity} onChange={e => { setEntity(e.target.value); setPage(1) }} className="block mt-1 px-2 py-1.5 text-sm border rounded-lg focus:outline-none focus:ring-1 focus:ring-primary">
              <option value="">全部</option>
              {Object.entries(ENTITY_LABELS).map(([k, v]) => <option key={k} value={k}>{v}</option>)}
            </select>
          </div>
          <div>
            <label className="text-xs text-gray-500">开始日期</label>
            <input type="date" value={dateFrom} onChange={e => { setDateFrom(e.target.value); setPage(1) }} className="block mt-1 px-2 py-1.5 text-sm border rounded-lg focus:outline-none focus:ring-1 focus:ring-primary" />
          </div>
          <div>
            <label className="text-xs text-gray-500">结束日期</label>
            <input type="date" value={dateTo} onChange={e => { setDateTo(e.target.value); setPage(1) }} className="block mt-1 px-2 py-1.5 text-sm border rounded-lg focus:outline-none focus:ring-1 focus:ring-primary" />
          </div>
          {(action || entity || dateFrom || dateTo) && (
            <Button size="sm" variant="secondary" onClick={() => { setAction(''); setEntity(''); setDateFrom(''); setDateTo(''); setPage(1) }}>清除筛选</Button>
          )}
        </div>
      </Card>

      {/* 日志列表 */}
      {isLoading ? (
        <div className="text-center py-8 text-gray-500">加载中...</div>
      ) : !data?.items || data.items.length === 0 ? (
        <EmptyState title="暂无操作日志" description="系统操作将自动记录在此" />
      ) : (
        <>
          <Card>
            <div className="space-y-1.5">
              {data.items.map((log: any) => (
                <div key={log.id} className="flex items-start gap-3 px-2 py-2 rounded-md hover:bg-gray-50 transition-colors">
                  <div className="flex items-center justify-center w-7 h-7 rounded-lg bg-primary/10 text-primary flex-shrink-0">
                    <ScrollText className="w-3.5 h-3.5" />
                  </div>
                  <div className="flex-1 min-w-0">
                    <div className="flex items-center gap-2">
                      <span className="text-sm font-medium">{ACTION_LABELS[log.action] || log.action}</span>
                      <span className="px-1.5 py-0.5 rounded text-xs bg-gray-100 text-gray-600">{ENTITY_LABELS[log.entity] || log.entity}</span>
                    </div>
                    {log.detail && (
                      <div className="text-xs text-gray-500 mt-0.5 truncate">
                        {typeof log.detail === 'object' ? JSON.stringify(log.detail).slice(0, 100) : String(log.detail).slice(0, 100)}
                      </div>
                    )}
                  </div>
                  <div className="text-xs text-gray-400 flex-shrink-0 text-right">
                    <div>{new Date(log.createdAt).toLocaleString('zh-CN', { month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit' })}</div>
                    {log.ip && <div className="text-gray-300">{log.ip}</div>}
                  </div>
                </div>
              ))}
            </div>
          </Card>
          <Pagination
            page={page}
            pageSize={pageSize}
            total={data.total}
            onPageChange={setPage}
            onPageSizeChange={(s) => { setPageSize(s); setPage(1) }}
          />
        </>
      )}
    </div>
  )
}