TurboHR/frontend/src/pages/Attendance.tsx

import { useState } from 'react'
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
import { toast } from 'sonner'
import { CalendarCheck, CheckCircle, Clock, AlertCircle, Upload } 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'

const STATUS_CONFIG: Record<string, { label: string; color: string; bg: string; icon: typeof CheckCircle }> = {
  PENDING: { label: '待确认', color: 'text-amber-700', bg: 'bg-amber-100', icon: Clock },
  CONFIRMED: { label: '已确认', color: 'text-green-700', bg: 'bg-green-100', icon: CheckCircle },
  DISPUTED: { label: '有异议', color: 'text-red-700', bg: 'bg-red-100', icon: AlertCircle },
}

/**
 * 考勤确认管理页面
 */
export default function Attendance() {
  const queryClient = useQueryClient()
  const [month, setMonth] = useState(new Date().toISOString().slice(0, 7))

  const { data: list, isLoading } = useQuery<any>({
    queryKey: ['attendance', month],
    queryFn: async () => {
      const res = await api.get(`/attendance?month=${month}`) as any
      return res.data
    },
  })

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

  return (
    <div className="space-y-3">
      <div className="flex items-center justify-between">
        <div>
          <div className="flex items-center gap-2">
            <CalendarCheck className="h-5 w-5 text-primary" />
            <h1 className="text-base font-semibold">考勤确认</h1>
          </div>
          <p className="mt-1 text-sm text-gray-500">月度考勤数据确认与异议管理</p>
        </div>
        <input
          type="month"
          value={month}
          onChange={e => setMonth(e.target.value)}
          className="px-3 py-1.5 text-sm border rounded-lg focus:outline-none focus:ring-2 focus:ring-primary"
        />
      </div>

      {/* 统计卡片 */}
      {stats && (
        <div className="grid grid-cols-2 sm:grid-cols-4 gap-2">
          {[
            { label: '总计', value: stats.total, color: 'text-gray-700' },
            { label: '待确认', value: stats.pending, color: 'text-amber-600' },
            { label: '已确认', value: stats.confirmed, color: 'text-green-600' },
            { label: '有异议', value: stats.disputed, color: 'text-red-600' },
          ].map(s => (
            <Card key={s.label} className="text-center">
              <div className={`text-lg font-bold ${s.color}`}>{s.value}</div>
              <div className="text-xs text-gray-500">{s.label}</div>
            </Card>
          ))}
        </div>
      )}

      {isLoading ? (
        <div className="text-center py-8 text-gray-500">加载中...</div>
      ) : !list || list.length === 0 ? (
        <EmptyState title="本月暂无考勤确认记录" description="请先批量导入考勤数据" />
      ) : (
        <div className="space-y-2">
          {list.map((item: any) => {
            const config = STATUS_CONFIG[item.status] || STATUS_CONFIG.PENDING
            const StatusIcon = config.icon
            return (
              <Card key={item.id}>
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-3 flex-1 min-w-0">
                    <div className="flex items-center justify-center w-8 h-8 rounded-lg bg-gray-50 flex-shrink-0">
                      <CalendarCheck className="w-4 h-4 text-gray-600" />
                    </div>
                    <div className="flex-1 min-w-0">
                      <div className="flex items-center gap-2">
                        <span className="text-sm font-medium">{item.employee?.name}</span>
                        <span className="text-xs text-gray-500">{item.employee?.department}</span>
                      </div>
                      <div className="flex items-center gap-3 text-xs text-gray-500 mt-0.5">
                        <span>出勤 {item.workDays} 天</span>
                        <span>工作日加班 {item.weekdayHours}h</span>
                        <span>周末加班 {item.weekendHours}h</span>
                        <span>法定加班 {item.holidayHours}h</span>
                        <span className="text-gray-700">加班费 ¥{item.overtimePay?.toFixed(2)}</span>
                      </div>
                      {item.disputeNote && (
                        <div className="text-xs text-red-600 mt-1">异议说明：{item.disputeNote}</div>
                      )}
                    </div>
                  </div>
                  <div className={`flex items-center gap-1 px-2 py-1 rounded-lg ${config.bg} ${config.color} flex-shrink-0`}>
                    <StatusIcon className="w-3.5 h-3.5" />
                    <span className="text-xs font-medium">{config.label}</span>
                  </div>
                </div>
              </Card>
            )
          })}
        </div>
      )}
    </div>
  )
}