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Dune/components/rules-reference.tsx
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2026-09-08 07:37:52 +10:00

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'use client';
import Link from 'next/link';
import { StrongholdCardGallery } from './stronghold-cards';
import { createStrongholdCards } from '@/game/stronghold-cards';
import { useSearchParams } from 'next/navigation';
import { Suspense, useState, useEffect, useRef } from 'react';
import { Search, ArrowUpRight, BookOpen } from 'lucide-react';
import { Input } from '@/components/ui/input';
import { RULE_TOPICS } from '@/game/reference';
import { BattleWheel } from './battle-wheel';
import { RICHESE_CARD_DEFINITIONS } from '@/game/richese-cards';
import { CardInspector, CardRules } from './card-inspector';
export function RulesReference() {
return (
<Suspense
fallback={<p className="reference-page">Loading the rules reference…</p>}
>
<RulesReferenceContent />
</Suspense>
);
}
function RulesReferenceContent() {
const searchParams = useSearchParams();
const topicQuery = searchParams.get('topic');
const [query, setQuery] = useState('');
const [practiceDial, setPracticeDial] = useState(3);
const [category, setCategory] = useState('All topics');
const [opened, setOpened] = useState<Record<string, boolean>>({});
const pendingScroll = useRef<string | null>(null);
useEffect(() => {
const reveal = () => {
const id = topicQuery || window.location.hash.slice(1);
if (!RULE_TOPICS.some((t) => t.id === id)) return;
pendingScroll.current = id;
setQuery('');
setCategory('All topics');
setOpened((previous) => ({ ...previous, [id]: true }));
};
reveal();
window.addEventListener('hashchange', reveal);
return () => window.removeEventListener('hashchange', reveal);
}, [topicQuery]);
// Scroll only after React has rendered the destination with cleared filters.
useEffect(() => {
const id = pendingScroll.current;
if (!id) return;
const article = document.getElementById(id);
if (!article) return;
pendingScroll.current = null;
article.scrollIntoView({ block: 'start' });
});
const openTopic = (id: string) => {
pendingScroll.current = id;
setQuery('');
setCategory('All topics');
setOpened((previous) => ({ ...previous, [id]: true }));
};
const categories = [
'All topics',
...new Set(RULE_TOPICS.map((t) => t.category)),
];
const terms = query.toLowerCase().trim().split(/\s+/).filter(Boolean);
const topics = RULE_TOPICS.filter(
(t) =>
(category === 'All topics' || t.category === category) &&
terms.every((term) =>
[
t.title,
t.summary,
...t.steps,
t.example ?? '',
...(t.checklist ?? []).flatMap((item) => [
item.area,
item.status,
item.detail,
...(item.evidence ?? []),
]),
]
.join(' ')
.toLowerCase()
.includes(term),
),
);
return (
<main className="reference-page">
<header className="reference-header">
<Link href="/">← Return to Arrakis</Link>
<span className="eyebrow">
<BookOpen size={14} /> THE MENTAT’S REFERENCE
</span>
<h1>
Know the rules.
<br />
<em>Choose your moment.</em>
</h1>
<p>
Find a phase, card or faction. Follow the action guides, inspect
examples and move directly between related rules.
</p>
<p className="reference-status">
This reference is growing with the game. Advanced play and expansion
rules are unfinished.{' '}
<Link href="/rules/coverage">
View the implementation ledger <ArrowUpRight size={13} />
</Link>
{' · '}
<Link href="/rules?topic=implementation-checklist#implementation-checklist">
Open feature checklists <ArrowUpRight size={13} />
</Link>
</p>
</header>
<div className="reference-layout">
<aside className="reference-nav">
<label htmlFor="rules-search">
<Search size={16} /> Search the reference
</label>
<Input
id="rules-search"
type="search"
value={query}
onChange={(e) => setQuery(e.target.value)}
placeholder="Storm, Karama, allies…"
/>
<nav aria-label="Rule categories">
{categories.map((c) => (
<button
key={c}
aria-pressed={category === c}
onClick={() => setCategory(c)}
>
{c}
<span>
{c === 'All topics'
? RULE_TOPICS.length
: RULE_TOPICS.filter((t) => t.category === c).length}
</span>
</button>
))}
</nav>
</aside>
<section className="reference-results" aria-label="Rule topics">
<output className="fine">
{topics.length} {topics.length === 1 ? 'topic' : 'topics'}
{query ? ` matching “${query}”` : ''}
</output>
{topics.length === 0 && (
<p>No matching topics. Try a card name or choose All topics.</p>
)}
{topics.map((topic) => (
<article id={topic.id} key={topic.id} className="rule-topic">
<details
open={terms.length > 0 || !!opened[topic.id]}
onToggle={(event) => {
if (terms.length) return;
const isOpen = event.currentTarget.open;
setOpened((previous) =>
previous[topic.id] === isOpen
? previous
: { ...previous, [topic.id]: isOpen },
);
}}
>
<summary>
<span className="eyebrow">{topic.category}</span>
<h2>{topic.title}</h2>
<span
className={`coverage-label coverage-${topic.coverage.toLowerCase()}`}
>
{topic.coverage}
</span>
<p>{topic.summary}</p>
</summary>
<div className="rule-topic-content">
<ol>
{topic.steps.map((step) => (
<li key={step}>{step}</li>
))}
</ol>
{topic.id === 'stronghold-cards' && (
<StrongholdCardGallery
state={createStrongholdCards()}
players={[]}
/>
)}
{topic.id === 'richese-cards' && (
<section
aria-label="Richese card collection"
className="grid gap-4 sm:grid-cols-2"
>
{RICHESE_CARD_DEFINITIONS.map(({ card, printedType }) => (
<article
key={card.id}
className="flex min-w-0 flex-col gap-3 rounded-lg border border-[#454b3c] bg-[#1d221b] p-4"
>
<h3 className="m-0 break-words font-serif text-xl text-[#efd9a8]">
{card.name}
</h3>
<p className="m-0 text-xs text-[#c1c5b8]">
{printedType} · 1 card
</p>
<CardRules card={card} />
<CardInspector card={card} />
</article>
))}
</section>
)}
{topic.checklist && (
<section
aria-label={`${topic.title} implementation checklist`}
>
<h3>Feature checklist</h3>
<div className="max-w-full overflow-x-auto">
<table className="w-full text-left text-sm leading-6">
<caption className="sr-only">
{topic.title}: implementation, controls, AI,
documentation and verification
</caption>
<thead>
<tr>
<th scope="col" className="p-2">
Area
</th>
<th scope="col" className="p-2">
Status
</th>
<th scope="col" className="p-2">
Scope and evidence
</th>
</tr>
</thead>
<tbody>
{topic.checklist.map((item) => (
<tr key={item.area}>
<th scope="row" className="p-2 align-top">
{item.area}
</th>
<td className="p-2 align-top">{item.status}</td>
<td className="p-2 align-top">
<p className="m-0">{item.detail}</p>
{item.evidence && (
<ul className="mt-2 list-disc pl-4">
{item.evidence.map((file) => (
<li key={file}>
<code className="break-all text-xs">
{file}
</code>
</li>
))}
</ul>
)}
</td>
</tr>
))}
</tbody>
</table>
</div>
</section>
)}
{topic.id === 'battle' && (
<aside className="rule-example">
<strong>Try a basic battle wheel</strong>
<p>
Practice with ten ordinary forces and a strength-five
leader. Use the slider, arrow keys or number field. In a
game, your choice stays private until the plans are
revealed.
</p>
<div style={{ maxWidth: 280 }}>
<label htmlFor="practice-battle-dial">
Practice dial
</label>
<BattleWheel
id="practice-battle-dial"
value={practiceDial}
onChange={(value) =>
setPracticeDial(
Math.min(10, Math.max(0, Math.round(value))),
)
}
max={10}
step={1}
/>
</div>
<p aria-live="polite">
If the leader survives, your total is {practiceDial} + 5
= {practiceDial + 5}. In a normal victory you lose the{' '}
{practiceDial} dialed forces; in a defeat you lose all
ten. Weapon, traitor and faction effects can change the
result.
</p>
<p className="fine">
This practice wheel does not change a live game.
</p>
</aside>
)}
{topic.example && (
<aside className="rule-example">
<strong>Example</strong>
<p>{topic.example}</p>
</aside>
)}
{topic.related && (
<nav
aria-label={`Related to ${topic.title}`}
className="related-rules"
>
{topic.related.map((id) => (
<a
href={`/rules?topic=${id}#${id}`}
key={id}
onClick={() => {
openTopic(id);
}}
>
{RULE_TOPICS.find((t) => t.id === id)?.title ?? id}{' '}
<ArrowUpRight size={13} />
</a>
))}
</nav>
)}
<a
className="rule-permalink"
href={`/rules?topic=${topic.id}#${topic.id}`}
onClick={() => openTopic(topic.id)}
>
Link to this topic
</a>
</div>
</details>
</article>
))}
</section>
</div>
</main>
);
}