OpenFlare/Wavelet/frontend/app/(main)/nodes/components/distribution-list.tsx

'use client';

import {Progress} from '@/components/ui/progress';

import {formatCompactNumber} from '../../components/dashboard/dashboard-utils';

export function DistributionList({
  items,
  emptyMessage = '暂无分布数据',
}: {
  items: Array<{ label: string; value: number }>;
  emptyMessage?: string;
}) {
  const sortedItems = [...items]
    .sort((left, right) => right.value - left.value)
    .slice(0, 8);
  const maxValue = sortedItems[0]?.value ?? 0;

  if (sortedItems.length === 0) {
    return (
      <div className="flex min-h-[180px] items-center justify-center text-xs text-muted-foreground">
        {emptyMessage}
      </div>
    );
  }

  return (
    <div className="space-y-3">
      {sortedItems.map((item) => {
        const ratio = maxValue > 0 ? (item.value / maxValue) * 100 : 0;
        return (
          <div key={item.label} className="space-y-1.5">
            <div className="flex items-center justify-between gap-3 text-xs">
              <span className="truncate font-medium">{item.label || '未知'}</span>
              <span className="shrink-0 font-mono tabular-nums text-muted-foreground">
                {formatCompactNumber(item.value)}
              </span>
            </div>
            <Progress value={ratio} className="h-1.5" />
          </div>
        );
      })}
    </div>
  );
}