collector-dashboard/src/pages/Events/index.tsx

import { useState } from 'react';
import { useQuery } from '@tanstack/react-query';
import { api } from '@/services/api';
import { cn } from '@/lib/utils';
import { Search, Filter, ChevronLeft, ChevronRight } from 'lucide-react';

export default function Events() {
  const [page, setPage] = useState(1);
  const [search, setSearch] = useState('');
  const limit = 20;

  const { data: events, isLoading } = useQuery({
    queryKey: ['events', page, limit],
    queryFn: () => api.getEvents({ skip: (page - 1) * limit, limit }),
  });

  return (
    <div className="space-y-6 animate-fade-in">
      <div className="flex items-center justify-between">
        <div>
          <h1 className="text-2xl font-display font-bold">事件浏览</h1>
          <p className="text-zinc-500 text-sm mt-1">查看所有采集的事件数据</p>
        </div>
      </div>

      {/* Filters */}
      <div className="flex items-center gap-4">
        <div className="relative flex-1 max-w-md">
          <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-zinc-500" />
          <input
            type="text"
            placeholder="搜索事件..."
            value={search}
            onChange={(e) => setSearch(e.target.value)}
            className="w-full pl-10 pr-4 py-2 bg-[var(--card)] border border-[var(--border)] rounded-lg text-sm placeholder-zinc-500 focus:outline-none focus:ring-2 focus:ring-primary-500/50"
          />
        </div>
        <button className="flex items-center gap-2 px-4 py-2 bg-[var(--card)] border border-[var(--border)] rounded-lg text-sm hover:bg-zinc-800 transition-colors">
          <Filter className="w-4 h-4" />
          筛选
        </button>
      </div>

      {/* Events Table */}
      <div className="bg-[var(--card)] rounded-xl border border-[var(--border)] overflow-hidden">
        <table className="w-full">
          <thead className="bg-zinc-800/50">
            <tr>
              <th className="px-6 py-3 text-left text-xs font-medium text-zinc-400 uppercase">事件ID</th>
              <th className="px-6 py-3 text-left text-xs font-medium text-zinc-400 uppercase">类型</th>
              <th className="px-6 py-3 text-left text-xs font-medium text-zinc-400 uppercase">语言</th>
              <th className="px-6 py-3 text-left text-xs font-medium text-zinc-400 uppercase">IDE</th>
              <th className="px-6 py-3 text-left text-xs font-medium text-zinc-400 uppercase">时间</th>
            </tr>
          </thead>
          <tbody className="divide-y divide-[var(--border)]">
            {isLoading ? (
              [...Array(10)].map((_, i) => (
                <tr key={i}>
                  <td colSpan={5} className="px-6 py-4">
                    <div className="h-4 bg-zinc-800 rounded animate-pulse" />
                  </td>
                </tr>
              ))
            ) : (
              (events ?? []).map((event) => (
                <tr key={event.eventId} className="hover:bg-zinc-800/30 transition-colors">
                  <td className="px-6 py-4 text-sm font-mono text-zinc-300">
                    {event.eventId.substring(0, 8)}...
                  </td>
                  <td className="px-6 py-4">
                    <span className={cn(
                      'px-2 py-1 text-xs rounded-full',
                      event.eventType.includes('accepted')
                        ? 'bg-emerald-500/10 text-emerald-400'
                        : event.eventType.includes('rejected')
                        ? 'bg-rose-500/10 text-rose-400'
                        : 'bg-zinc-500/10 text-zinc-400'
                    )}>
                      {event.eventType.replace(/_/g, ' ')}
                    </span>
                  </td>
                  <td className="px-6 py-4 text-sm text-zinc-300">{event.language ?? '-'}</td>
                  <td className="px-6 py-4 text-sm text-zinc-300">{event.ideType}</td>
                  <td className="px-6 py-4 text-sm text-zinc-500">
                    {new Date(event.timestamp).toLocaleString()}
                  </td>
                </tr>
              ))
            )}
          </tbody>
        </table>

        {/* Pagination */}
        <div className="flex items-center justify-between px-6 py-4 border-t border-[var(--border)]">
          <p className="text-sm text-zinc-500">
            显示 {(page - 1) * limit + 1} - {page * limit} 条
          </p>
          <div className="flex items-center gap-2">
            <button
              onClick={() => setPage(Math.max(1, page - 1))}
              disabled={page === 1}
              className="p-2 rounded-lg border border-[var(--border)] disabled:opacity-50 hover:bg-zinc-800 transition-colors"
            >
              <ChevronLeft className="w-4 h-4" />
            </button>
            <span className="text-sm text-zinc-400">第 {page} 页</span>
            <button
              onClick={() => setPage(page + 1)}
              className="p-2 rounded-lg border border-[var(--border)] hover:bg-zinc-800 transition-colors"
            >
              <ChevronRight className="w-4 h-4" />
            </button>
          </div>
        </div>
      </div>
    </div>
  );
}