9faa5014a6
Prevents unnecessary re-renders of these frequently rendered child components when parent message list updates but individual props haven't changed.
29 lines
1.2 KiB
TypeScript
29 lines
1.2 KiB
TypeScript
import { useState, memo } from 'react';
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import { ChevronRight, ChevronDown, Brain } from 'lucide-react';
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import { useT } from '../hooks/useLocale';
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export const ThinkingBlock = memo(function ThinkingBlock({ text }: { text: string }) {
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const t = useT();
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const [open, setOpen] = useState(false);
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return (
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<div className="my-2">
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<button
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onClick={() => setOpen(!open)}
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aria-expanded={open}
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aria-label={t('thinking.label')}
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className="inline-flex items-center gap-1.5 rounded-2xl border border-pc-border bg-pc-elevated/35 px-3 py-1.5 text-xs text-violet-300 hover:bg-[var(--pc-hover)] transition-colors"
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>
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<Brain size={13} />
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<span className="font-medium">{t('thinking.label')}</span>
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{open ? <ChevronDown size={12} className="ml-1 text-pc-text-muted" /> : <ChevronRight size={12} className="ml-1 text-pc-text-muted" />}
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</button>
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{open && (
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<div role="region" aria-label={t('thinking.label')} className="mt-2 rounded-2xl border border-pc-border bg-pc-elevated/25 p-3 text-sm italic text-pc-text-secondary whitespace-pre-wrap max-h-96 overflow-y-auto">
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{text}
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</div>
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)}
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</div>
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);
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});
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