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Simplify storyline navigation aesthetics

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gbanyan
2025-11-18 16:51:59 +08:00
parent 009f4bf41e
commit df10c8b751
1 changed files with 61 additions and 118 deletions
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179
components/post-storyline-nav.tsx
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@@ -13,7 +13,6 @@ interface StationConfig {
label: string;
post?: Post;
hint: string;
align: 'start' | 'center' | 'end';
rel?: 'prev' | 'next';
}
@@ -21,144 +20,94 @@ export function PostStorylineNav({ current, newer, older }: Props) {
const stations: StationConfig[] = [
{
key: 'older',
label: '回程站',
label: '上一站',
post: older,
hint: older
? `發表於 ${formatDate(older.published_at)}`
: '這裡已是最早的文章',
align: 'start',
hint: older ? `發表於 ${formatDate(older.published_at)}` : '沒有更早的文章',
rel: 'prev'
},
{
key: 'current',
label: '你在這裡',
post: current,
hint: current.published_at
? `本篇發表於 ${formatDate(current.published_at)}`
: '草稿狀態',
align: 'center'
hint: current.published_at ? formatDate(current.published_at) : '草稿'
},
{
key: 'newer',
label: '前進站',
label: '下一站',
post: newer,
hint: newer
? `發表於 ${formatDate(newer.published_at)}`
: '還沒有更新的文章',
align: 'end',
hint: newer ? `發表於 ${formatDate(newer.published_at)}` : '還沒有新文章',
rel: 'next'
}
];
return (
<nav
aria-label="文章導覽"
className="relative mt-10 overflow-hidden rounded-[32px] border border-slate-200/70 bg-white/90 p-6 shadow-xl dark:border-slate-800/80 dark:bg-slate-900/80"
>
<div className="pointer-events-none absolute left-8 right-8 top-1/2 hidden h-px -translate-y-1/2 border-t border-dashed border-slate-200 opacity-70 dark:border-slate-700 md:block" />
<div className="pointer-events-none absolute left-1/2 top-1/2 hidden h-64 w-64 -translate-x-1/2 -translate-y-1/2 rounded-full bg-blue-500/10 blur-3xl dark:bg-blue-400/10 md:block" />
<div className="relative grid gap-6 md:grid-cols-3">
{stations.map((station) => (
<Station key={station.key} station={station} />
))}
<nav aria-label="文章導覽" className="relative mt-10">
<div className="relative overflow-hidden rounded-[32px] border border-slate-200/70 bg-gradient-to-r from-white via-slate-50 to-white p-6 shadow-lg dark:border-slate-800/70 dark:from-slate-900 dark:via-slate-900/80 dark:to-slate-900">
<div className="pointer-events-none absolute inset-0 opacity-60">
<div className="absolute left-6 right-6 top-1/2 hidden h-px -translate-y-1/2 bg-gradient-to-r from-transparent via-blue-500/30 to-transparent md:block" />
<div className="absolute left-1/2 top-1/2 hidden h-56 w-56 -translate-x-1/2 -translate-y-1/2 rounded-full bg-blue-500/15 blur-3xl dark:bg-blue-400/15 md:block" />
</div>
<div className="relative grid gap-6 md:grid-cols-3">
{stations.map((station) => (
<Station key={station.key} station={station} />
))}
</div>
</div>
</nav>
);
}
function Station({ station }: { station: StationConfig }) {
const { post, label, hint, align, key, rel } = station;
const alignClass =
align === 'start'
? 'items-start text-left'
: align === 'end'
? 'items-end text-right'
: 'items-center text-center';
const { post, label, hint, key, rel } = station;
const isCurrent = key === 'current';
const baseCard = `group relative flex w-full flex-col gap-2 rounded-3xl border border-slate-200/70 bg-white/95 px-4 py-5 text-slate-800 shadow-sm transition duration-300 hover:-translate-y-0.5 hover:shadow-lg focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-400/70 dark:border-slate-800/70 dark:bg-slate-900/80 dark:text-slate-100 ${alignClass}`;
const base = `group flex flex-col gap-3 rounded-3xl px-4 py-5 transition duration-300 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-400/60 dark:focus-visible:ring-blue-300/70 ${
isCurrent
? 'bg-white/80 shadow-md ring-1 ring-blue-200/60 dark:bg-slate-900/80 dark:ring-blue-500/20'
: 'bg-white/60 shadow-sm hover:-translate-y-0.5 hover:shadow-lg dark:bg-slate-900/70'
}`;
const circleClass = (() => {
if (!post && key !== 'current') {
return 'border-dashed border-slate-300 dark:border-slate-700';
}
if (key === 'current') {
return 'border-blue-500 bg-blue-500 shadow-[0_0_0_6px_rgba(59,130,246,0.15)] dark:border-blue-400 dark:bg-blue-400';
}
return 'border-blue-500 bg-white shadow-[0_0_0_4px_rgba(59,130,246,0.08)] dark:border-blue-400 dark:bg-slate-900';
})();
const circle = (
<span
className={`flex h-12 w-12 items-center justify-center rounded-full border text-xs font-semibold uppercase tracking-[0.3em] ${
isCurrent
? 'border-blue-500 bg-blue-500 text-white shadow-[0_0_0_8px_rgba(59,130,246,0.15)]'
: post
? 'border-slate-300 bg-white text-slate-500 dark:border-slate-700 dark:bg-slate-900'
: 'border-dashed border-slate-300 text-slate-300 dark:border-slate-700'
}`}
>
{label === '下一站' ? 'NEXT' : label === '上一站' ? 'PREV' : 'NOW'}
</span>
);
const content = post ? (
<Link href={post.url} rel={rel} className={baseCard}>
<StationHeader label={label} hint={hint} circleClass={circleClass} align={align} hasPost />
<h3 className="text-base font-semibold leading-snug text-slate-900 transition-colors group-hover:text-blue-600 dark:text-slate-50 dark:group-hover:text-blue-300">
{post.title}
</h3>
{post.published_at && (
<p className="text-xs text-slate-500 dark:text-slate-400">{formatDate(post.published_at)}</p>
)}
{post.tags && post.tags.length > 0 && (
<div className={`flex flex-wrap gap-2 text-[11px] ${getJustifyClass(align)}`}>
{post.tags.slice(0, 3).map((tag) => (
<span
key={`${post._id}-${tag}`}
className="rounded-full bg-accent-soft/70 px-2 py-0.5 text-accent-textLight dark:bg-slate-800/80 dark:text-slate-100"
>
#{tag}
</span>
))}
if (!post) {
return (
<div className={`${base} cursor-default opacity-60`}>
{circle}
<p className="text-sm text-slate-500 dark:text-slate-400">{hint}</p>
</div>
);
}
return (
<Link href={post.url} rel={rel} className={`${base} text-slate-900 dark:text-slate-100`}>
<div className="flex items-center gap-4">
{circle}
<div className="text-xs uppercase tracking-[0.35em] text-slate-400 dark:text-slate-500">
{label}
</div>
)}
<span
aria-hidden="true"
className={`text-sm text-blue-600 opacity-0 transition group-hover:opacity-100 dark:text-blue-400 ${align === 'end' ? 'self-end' : 'self-start'}`}
>
{align === 'end' ? '→ 前往下一站' : '探索此站 →'}
</span>
</div>
<p className="text-lg font-semibold leading-snug tracking-tight text-slate-900 transition-colors group-hover:text-blue-600 dark:text-slate-50 dark:group-hover:text-blue-300">
{post.title}
</p>
<div className="flex items-center justify-between text-xs text-slate-500 dark:text-slate-400">
<span>{hint}</span>
<span className="text-sm font-medium text-blue-600 opacity-0 transition group-hover:opacity-100 dark:text-blue-400">
{label === '下一站' ? '→ 前往' : label === '上一站' ? '回顧 ←' : '正在閱讀'}
</span>
</div>
</Link>
) : (
<div className={`${baseCard} cursor-default opacity-60 hover:translate-y-0 hover:shadow-none`}>
<StationHeader label={label} hint={hint} circleClass={circleClass} align={align} />
<p className="text-sm text-slate-500 dark:text-slate-400">{hint}</p>
</div>
);
return (
<div className="relative">
{content}
</div>
);
}
function StationHeader({
label,
hint,
circleClass,
align,
hasPost
}: {
label: string;
hint: string;
circleClass: string;
align: 'start' | 'center' | 'end';
hasPost?: boolean;
}) {
return (
<div className={`flex items-center gap-2 text-[11px] font-semibold uppercase tracking-[0.35em] text-slate-500 dark:text-slate-400 ${align === 'end' ? 'justify-end' : align === 'center' ? 'justify-center' : ''}`}>
{align === 'end' && (
<span className="text-[10px] font-normal tracking-normal text-slate-400 dark:text-slate-500">
{hint}
</span>
)}
<span className={`flex h-5 w-5 items-center justify-center rounded-full border ${circleClass}`}>
{hasPost && <span className="h-1.5 w-1.5 rounded-full bg-white dark:bg-slate-900" />}
</span>
<span>{label}</span>
{align !== 'end' && (
<span className="text-[10px] font-normal tracking-normal text-slate-400 dark:text-slate-500">
{hint}
</span>
)}
</div>
);
}
@@ -171,9 +120,3 @@ function formatDate(input?: string | Date) {
day: '2-digit'
});
}
function getJustifyClass(align: 'start' | 'center' | 'end') {
if (align === 'end') return 'justify-end';
if (align === 'center') return 'justify-center';
return 'justify-start';
}