雨霖铃
0f3b6c4cd8
- Remove dead code animations (animate-in, fade-in, slide-in, zoom-in, shake) from tailwindcss-animate plugin (not installed) - Remove decorative transition effects (transition-all, transition-colors) from all page components - Remove scale effects (active:scale-95) from buttons - Remove bounce animations (animate-bounce) from icons - Keep functional animate-spin on loading spinners as they provide essential loading feedback Affected pages: Dashboard, Timestamp, Jwt, JsonTools, Base64Converter, HtmlToMarkdown, MarkdownToHtml, QrCode, TextStatistics
94 lines
3.1 KiB
TypeScript
94 lines
3.1 KiB
TypeScript
import React from 'react';
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import { ChevronLeft, ChevronRight } from 'lucide-react';
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import { useLazyTranslation } from '@/utils/useLazyTranslation';
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import { cn } from '@/lib/utils'; // 1. 引入标准的 shadcn 工具函数
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export interface DiffNavigatorProps extends React.HTMLAttributes<HTMLDivElement> {
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total: number;
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/** 0-based index */
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currentIndex: number;
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onPrev: () => void;
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onNext: () => void;
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}
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export default function DiffNavigator({
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total,
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currentIndex,
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onPrev,
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onNext,
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className,
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...props
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}: DiffNavigatorProps) {
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const { t } = useLazyTranslation('jsonDiff');
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// 计算当前的边界禁用状态守卫
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const isFirst = currentIndex <= 0;
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const isLast = currentIndex >= total - 1;
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// 2. 空状态面板：对齐 shadcn 规范的中性低调卡片
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if (total === 0) {
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return (
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<div
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className={cn(
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'flex items-center justify-center gap-3 px-4 py-2 rounded-lg border border-border bg-muted/30 select-none',
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className,
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)}
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{...props}
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>
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<span className="text-xs font-semibold text-muted-foreground/90">
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{t('jsonDiff:noDiffs')}
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</span>
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</div>
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);
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}
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return (
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<div
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className={cn(
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// 3. 完美适配暗黑模式：
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// 废除 bg-primary/10，采用标准的低阻尼中性色 bg-secondary/60 配合 border-border/80，
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// 在任何主题皮肤下都能呈现出高级的暗钛金控制栏质感。
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'inline-flex items-center justify-center gap-3 px-3 h-9 rounded-md border border-border/80 bg-secondary/60 shadow-sm',
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className,
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)}
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{...props}
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>
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{/* 上一处差异按钮 */}
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<button
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type="button"
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disabled={isFirst}
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aria-label={t('jsonDiff:previousDiff')}
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onClick={onPrev}
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className={cn(
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'p-1 rounded-md text-muted-foreground hover:bg-accent hover:text-foreground',
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'focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring',
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'disabled:pointer-events-none disabled:opacity-30', // 4. 边界拦截：触顶时优雅淡化并锁死点击
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)}
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>
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<ChevronLeft className="h-4 w-4" />
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</button>
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{/* 计数看板：强制等宽防止数字长短不一时产生宽度挤压跳动 */}
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<span className="text-xs font-bold font-mono min-w-[54px] text-center text-foreground/90 tabular-nums select-none">
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{currentIndex + 1} <span className="text-muted-foreground/60 font-sans mx-0.5">/</span>{' '}
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{total}
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</span>
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{/* 下一处差异按钮 */}
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<button
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type="button"
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disabled={isLast}
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aria-label={t('jsonDiff:nextDiff')}
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onClick={onNext}
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className={cn(
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'p-1 rounded-md text-muted-foreground hover:bg-accent hover:text-foreground',
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'focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring',
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'disabled:pointer-events-none disabled:opacity-30', // 4. 边界拦截：触底时优雅淡化并锁死点击
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)}
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>
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<ChevronRight className="h-4 w-4" />
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</button>
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</div>
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);
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}
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