| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Explain when to use hybrid editable field in a renewable-energy monitoring console, then show a compact production-minded component for generation sites in a renewable-energy monitoring console."},{"role":"assistant","content":"This version applies hybrid editable field to a real a renewable-energy monitoring console workflow, while the charcoal yellow palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\ntype EditableProps = { initialValue: string; onCommit: (value: string) => void };\nfunction EditableLabel({ initialValue, onCommit }: EditableProps) {\n const [editing, setEditing] = useState(false);\n const [draft, setDraft] = useState(initialValue);\n return editing ? <form onSubmit={(event) => { event.preventDefault(); onCommit(draft); setEditing(false); }} className=\"flex gap-2\"><input autoFocus value={draft} onChange={(event) => setDraft(event.target.value)} className=\"min-w-0 flex-1 rounded-xl border border-neutral-700/80 bg-neutral-950 px-3 py-2 text-sm text-neutral-100\" /><button className=\"rounded-xl bg-yellow-300 px-3 text-sm font-bold text-slate-950\">Save</button></form> : <button type=\"button\" onClick={() => setEditing(true)} className=\"rounded-xl bg-neutral-800 px-4 py-3 text-left focus-visible:ring-yellow-200 focus-visible:outline-none focus-visible:ring-2\"><span className=\"font-medium\">{initialValue}</span><span className=\"ml-3 text-xs text-yellow-200\">Edit</span></button>;\n}\nfunction SiteHybridField2Core() {\n const [label, setLabel] = useState(\"Review queue\");\n return <div className=\"min-h-screen bg-neutral-950 p-6 text-neutral-100\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-neutral-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Generation sites</p><h1 className=\"mt-3 text-3xl font-semibold\">Transient local input meets an explicit commit boundary.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><div><EditableLabel initialValue={label} onCommit={setLabel} /><p className=\"mt-3 text-sm text-neutral-400\">Saved label: {label}</p></div><SiteHybridField2Signature /></div></section></div>;\n}\n\n\nfunction SiteHybridField2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-neutral-800 px-3 py-2 text-xs text-neutral-400\">\n <span className=\"mr-1 font-bold text-yellow-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SiteHybridField2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-neutral-950 text-neutral-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-neutral-700/80 bg-neutral-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-neutral-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SiteHybridField2VariantFeature /><SiteHybridField2VariantAlgorithm /><SiteHybridField2PatternLens /></div></section></main>;\n}\n\nexport function SiteHybridField2() {\n return <SiteHybridField2Page><SiteHybridField2Core /></SiteHybridField2Page>;\n}\n\n\nfunction SiteHybridField2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-neutral-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-yellow-300 font-bold text-slate-950\" : \"bg-neutral-900 text-neutral-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-neutral-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SiteHybridField2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-neutral-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-neutral-900 px-3 py-2 text-sm text-neutral-100\" /></label><button className=\"mt-3 rounded-xl bg-yellow-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-neutral-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SiteHybridField2PatternLens() {\n const [note, setNote] = useState(\"\");\n const [entries, setEntries] = useState<string[]>([]);\n function addNote(event: React.FormEvent) { event.preventDefault(); const value = note.trim(); if (value) { setEntries((current) => [value, ...current]); setNote(\"\"); } }\n return <form onSubmit={addNote} className=\"mt-4 rounded-2xl bg-neutral-800 p-4\"><label className=\"block text-sm font-semibold\">Decision trace<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-neutral-900 px-3 py-2 text-sm text-neutral-100\" placeholder=\"Capture a reason\" /></label><button className=\"mt-3 rounded-xl bg-yellow-300 px-3 py-2 text-sm font-bold text-slate-950\">Add trace</button><ul className=\"mt-3 space-y-1\" aria-live=\"polite\">{entries.map((entry) => <li key={entry} className=\"text-sm text-neutral-400\">{entry}</li>)}</ul></form>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Turn this UI brief into React: a focused control surface for desk bookings in a coworking space portal, with a clear hierarchy, strong focus states, and query-state render prop. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies query-state render prop to a real a coworking space portal workflow, while the midnight cyan palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useEffect } from \"react\";\n\ntype QueryState<T> = { data: T[]; loading: boolean; error: string | null };\nfunction Query<T>({ load, children }: { load: () => Promise<T[]>; children: (state: QueryState<T>) => React.ReactNode }) {\n const [state, setState] = useState<QueryState<T>>({ data: [], loading: true, error: null });\n useEffect(() => { let active = true; load().then((data) => active && setState({ data, loading: false, error: null })).catch(() => active && setState({ data: [], loading: false, error: \"Could not load records.\" })); return () => { active = false; }; }, [load]);\n return <>{children(state)}</>;\n}\nconst loadRecords = async () => { await new Promise((resolve) => window.setTimeout(resolve, 250)); return [\"North wing\", \"Harbor desk\", \"Field team\"]; };\nfunction BookingRenderQuery2Core() {\n return <div className=\"min-h-screen bg-slate-950 p-6 text-slate-100\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-slate-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Desk bookings</p><h1 className=\"mt-3 text-3xl font-semibold\">The caller owns the loading, empty, and success markup.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><Query load={loadRecords}>{({ data, loading, error }) => <section aria-busy={loading} className=\"rounded-2xl bg-slate-800 p-5\">{loading && <p className=\"text-sm text-slate-400\">Loading selection…</p>}{error && <p role=\"alert\" className=\"text-sm text-rose-300\">{error}</p>}{!loading && !error && <ul className=\"space-y-2\">{data.map((record) => <li key={record} className=\"rounded-xl bg-slate-900 px-3 py-2 text-sm\">{record}</li>)}</ul>}</section>}</Query><BookingRenderQuery2Signature /></div></section></div>;\n}\n\n\nfunction BookingRenderQuery2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-slate-800 px-3 py-2 text-xs text-slate-400\">\n <span className=\"mr-1 font-bold text-cyan-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction BookingRenderQuery2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-slate-950 text-slate-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-slate-700/80 bg-slate-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-slate-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<BookingRenderQuery2VariantFeature /><BookingRenderQuery2VariantAlgorithm /><BookingRenderQuery2PatternLens /></div></section></main>;\n}\n\nexport function BookingRenderQuery2() {\n return <BookingRenderQuery2Page><BookingRenderQuery2Core /></BookingRenderQuery2Page>;\n}\n\n\nfunction BookingRenderQuery2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-slate-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-cyan-400 font-bold text-slate-950\" : \"bg-slate-900 text-slate-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-slate-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction BookingRenderQuery2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-slate-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-slate-900 px-3 py-2 text-sm text-slate-100\" /></label><button className=\"mt-3 rounded-xl bg-cyan-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-slate-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction BookingRenderQuery2PatternLens() {\n const [selected, setSelected] = useState(\"scope\");\n const panels = { scope: \"Name the smallest useful outcome.\", owner: \"Make the next decision visible.\", evidence: \"Keep supporting context close.\" };\n return <section className=\"mt-4 rounded-2xl border border-slate-700/80 p-4\"><div className=\"flex flex-wrap gap-2\" role=\"tablist\" aria-label=\"Pattern lens\">{Object.keys(panels).map((key) => <button key={key} type=\"button\" role=\"tab\" aria-selected={selected === key} onClick={() => setSelected(key)} className={\"rounded-xl px-3 py-2 text-sm capitalize \" + (selected === key ? \"bg-cyan-400 font-bold text-slate-950\" : \"bg-slate-800 text-slate-400\")}>{key}</button>)}</div><p className=\"mt-3 text-sm text-slate-400\" role=\"tabpanel\">{panels[selected as keyof typeof panels]}</p></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"I keep coupling rendering and behavior in student check-ins in a school counseling portal. Refactor this sketch using pointer-position render prop: function Screen() { return <button>Share</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies pointer-position render prop to a real a school counseling portal workflow, while the forest lime palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\ntype PointerRender = (position: { x: number; y: number; active: boolean }) => React.ReactNode;\nfunction PointerCanvas({ children }: { children: PointerRender }) {\n const [position, setPosition] = useState({ x: 50, y: 50, active: false });\n return <div onPointerMove={(event) => { const box = event.currentTarget.getBoundingClientRect(); setPosition({ x: Math.round(event.clientX - box.left), y: Math.round(event.clientY - box.top), active: true }); }} onPointerLeave={() => setPosition((current) => ({ ...current, active: false }))} className=\"relative h-56 overflow-hidden rounded-2xl bg-emerald-800\">{children(position)}</div>;\n}\nfunction CheckinRenderPointer2Core() {\n return <div className=\"min-h-screen bg-emerald-950 p-6 text-emerald-50\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-emerald-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Student check-ins</p><h1 className=\"mt-3 text-3xl font-semibold\">A render prop leaves the visual response to the caller.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><PointerCanvas>{({ x, y, active }) => <><div className=\"absolute h-3 w-3 rounded-full bg-lime-300 transition\" style={{ left: x, top: y, transform: \"translate(-50%, -50%)\" }} /><p className=\"absolute bottom-4 left-4 rounded-lg bg-emerald-900 px-3 py-2 text-xs text-emerald-200\">{active ? x + \" × \" + y : \"Move across the canvas\"}</p></>}</PointerCanvas><CheckinRenderPointer2Signature /></div></section></div>;\n}\n\n\nfunction CheckinRenderPointer2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-emerald-800 px-3 py-2 text-xs text-emerald-200\">\n <span className=\"mr-1 font-bold text-lime-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction CheckinRenderPointer2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-emerald-950 text-emerald-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-emerald-700/80 bg-emerald-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-emerald-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<CheckinRenderPointer2VariantFeature /><CheckinRenderPointer2VariantAlgorithm /><CheckinRenderPointer2PatternLens /></div></section></main>;\n}\n\nexport function CheckinRenderPointer2() {\n return <CheckinRenderPointer2Page><CheckinRenderPointer2Core /></CheckinRenderPointer2Page>;\n}\n\n\nfunction CheckinRenderPointer2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-emerald-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-lime-300 font-bold text-slate-950\" : \"bg-emerald-900 text-emerald-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-emerald-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction CheckinRenderPointer2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-emerald-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-emerald-900 px-3 py-2 text-sm text-emerald-50\" /></label><button className=\"mt-3 rounded-xl bg-lime-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-emerald-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction CheckinRenderPointer2PatternLens() {\n const lanes = [{ title: \"Now\", items: [\"Clarify\", \"Assign\"] }, { title: \"Next\", items: [\"Review\"] }];\n return <section className=\"mt-4 grid gap-3 sm:grid-cols-2\">{lanes.map((lane) => <article key={lane.title} className=\"rounded-2xl border border-emerald-700/80 p-4\"><h3 className=\"text-sm font-semibold text-lime-200\">{lane.title}</h3><ul className=\"mt-3 space-y-2\">{lane.items.map((item) => <li key={item} className=\"rounded-xl bg-emerald-800 px-3 py-2 text-sm text-emerald-200\">{item}</li>)}</ul></article>)}</section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Build a TypeScript React example for client appointments in a luxury retail clienteling app. Use the accessible compound tabs pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies accessible compound tabs to a real a luxury retail clienteling app workflow, while the ocean teal palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { createContext, useContext } from \"react\";\n\nconst TabsContext = createContext<{ value: string; setValue: (value: string) => void } | null>(null);\nfunction useTabs() { const value = useContext(TabsContext); if (!value) throw new Error(\"Tabs components need Tabs.Root\"); return value; }\nfunction TabsRoot({ children }: { children: React.ReactNode }) { const [value, setValue] = useState(\"brief\"); return <TabsContext.Provider value={{ value, setValue }}>{children}</TabsContext.Provider>; }\nfunction TabsList({ children }: { children: React.ReactNode }) { return <div className=\"inline-flex rounded-2xl bg-sky-800 p-1\" role=\"tablist\">{children}</div>; }\nfunction TabsTrigger({ value, children }: { value: string; children: React.ReactNode }) { const tabs = useTabs(); return <button type=\"button\" role=\"tab\" aria-selected={tabs.value === value} onClick={() => tabs.setValue(value)} className={\"rounded-xl px-4 py-2 text-sm transition \" + (tabs.value === value ? \"bg-teal-300 font-bold text-slate-950\" : \"text-sky-200\")}>{children}</button>; }\nfunction TabsPanel({ value, children }: { value: string; children: React.ReactNode }) { const tabs = useTabs(); return tabs.value === value ? <div role=\"tabpanel\" className=\"mt-5 rounded-2xl bg-sky-800 p-5\">{children}</div> : null; }\n\nfunction ClientCompoundTabs2Core() {\n return <div className=\"min-h-screen bg-sky-950 p-6 text-sky-50\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-sky-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Client appointments</p><h1 className=\"mt-3 text-3xl font-semibold\">Compound parts communicate through a private context.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><TabsRoot><TabsList><TabsTrigger value=\"brief\">Brief</TabsTrigger><TabsTrigger value=\"history\">History</TabsTrigger></TabsList><TabsPanel value=\"brief\"><p className=\"text-sm text-sky-200\">The brief is deliberately concise and actionable.</p></TabsPanel><TabsPanel value=\"history\"><p className=\"text-sm text-sky-200\">History provides the surrounding context.</p></TabsPanel></TabsRoot><ClientCompoundTabs2Signature /></div></section></div>;\n}\n\n\nfunction ClientCompoundTabs2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-sky-800 px-3 py-2 text-xs text-sky-200\">\n <span className=\"mr-1 font-bold text-teal-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ClientCompoundTabs2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-sky-950 text-sky-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-sky-700/80 bg-sky-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-sky-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ClientCompoundTabs2VariantFeature /><ClientCompoundTabs2VariantAlgorithm /><ClientCompoundTabs2PatternLens /></div></section></main>;\n}\n\nexport function ClientCompoundTabs2() {\n return <ClientCompoundTabs2Page><ClientCompoundTabs2Core /></ClientCompoundTabs2Page>;\n}\n\n\nfunction ClientCompoundTabs2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-sky-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-teal-300 font-bold text-slate-950\" : \"bg-sky-900 text-sky-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-sky-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ClientCompoundTabs2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-sky-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-sky-900 px-3 py-2 text-sm text-sky-50\" /></label><button className=\"mt-3 rounded-xl bg-teal-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-sky-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ClientCompoundTabs2PatternLens() {\n const checkpoints = [\"Scope\", \"Owner\", \"Evidence\"];\n return <section className=\"mt-4 rounded-2xl border border-sky-700/80 p-4\"><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Pattern checklist</p><ol className=\"mt-3 grid gap-2 sm:grid-cols-3\">{checkpoints.map((checkpoint, index) => <li key={checkpoint} className=\"rounded-xl bg-sky-800 px-3 py-3 text-sm\"><span className=\"mr-2 text-teal-200\">{index + 1}</span>{checkpoint}</li>)}</ol></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Debug a React implementation for upcoming deliveries in a specialty coffee subscription app. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with compound accordion state and explain the important fix briefly."},{"role":"assistant","content":"This version applies compound accordion state to a real a specialty coffee subscription app workflow, while the lagoon emerald palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { createContext, useContext } from \"react\";\n\nconst AccordionContext = createContext<{ open: string | null; toggle: (id: string) => void } | null>(null);\nfunction AccordionRoot({ children }: { children: React.ReactNode }) { const [open, setOpen] = useState<string | null>(\"first\"); return <AccordionContext.Provider value={{ open, toggle: (id) => setOpen((current) => current === id ? null : id) }}>{children}</AccordionContext.Provider>; }\nfunction AccordionItem({ id, title, children }: { id: string; title: string; children: React.ReactNode }) { const state = useContext(AccordionContext); if (!state) throw new Error(\"AccordionItem requires AccordionRoot\"); const open = state.open === id; return <section className=\"border-b border-teal-700/80 last:border-0\"><h2><button type=\"button\" aria-expanded={open} onClick={() => state.toggle(id)} className=\"flex w-full justify-between py-4 text-left font-semibold focus-visible:ring-emerald-200 focus-visible:outline-none focus-visible:ring-2\">{title}<span aria-hidden=\"true\">{open ? \"−\" : \"+\"}</span></button></h2>{open && <div className=\"pb-4 text-sm leading-6 text-teal-200\">{children}</div>}</section>; }\n\nfunction DeliveryCompoundAccordion2Core() {\n return <div className=\"min-h-screen bg-teal-950 p-6 text-teal-50\"><div className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><section className=\"rounded-[2rem] bg-teal-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Upcoming deliveries</p><h1 className=\"mt-3 text-3xl font-semibold\">Only one compound item needs to know the open state.</h1><div className=\"mt-6\"><AccordionRoot><AccordionItem id=\"first\" title=\"Scope\">Clarify the outcome and owner.</AccordionItem><AccordionItem id=\"second\" title=\"Timing\">Move the next decision close to the date.</AccordionItem></AccordionRoot></div></section><DeliveryCompoundAccordion2Signature /></div></div>;\n}\n\n\nfunction DeliveryCompoundAccordion2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-teal-800 px-3 py-2 text-xs text-teal-200\">\n <span className=\"mr-1 font-bold text-emerald-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction DeliveryCompoundAccordion2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-teal-950 text-teal-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-teal-700/80 bg-teal-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-teal-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<DeliveryCompoundAccordion2VariantFeature /><DeliveryCompoundAccordion2VariantAlgorithm /><DeliveryCompoundAccordion2PatternLens /></div></section></main>;\n}\n\nexport function DeliveryCompoundAccordion2() {\n return <DeliveryCompoundAccordion2Page><DeliveryCompoundAccordion2Core /></DeliveryCompoundAccordion2Page>;\n}\n\n\nfunction DeliveryCompoundAccordion2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-teal-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-emerald-300 font-bold text-slate-950\" : \"bg-teal-900 text-teal-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-teal-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction DeliveryCompoundAccordion2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-teal-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-teal-900 px-3 py-2 text-sm text-teal-50\" /></label><button className=\"mt-3 rounded-xl bg-emerald-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-teal-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction DeliveryCompoundAccordion2PatternLens() {\n const rows = [{ label: \"Clarity\", value: \"High\" }, { label: \"Risk\", value: \"Low\" }, { label: \"Owner\", value: \"Named\" }];\n return <section className=\"mt-4 overflow-hidden rounded-2xl border border-teal-700/80\"><table className=\"w-full text-left text-sm\"><caption className=\"caption-top px-4 py-3 text-left text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Pattern readout</caption><tbody>{rows.map((row) => <tr key={row.label} className=\"border-t border-teal-700/80\"><th scope=\"row\" className=\"px-4 py-3 font-medium\">{row.label}</th><td className=\"px-4 py-3 text-right text-teal-200\">{row.value}</td></tr>)}</tbody></table></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Explain when to use section error boundary in a home-renovation client portal, then show a compact production-minded component for renovation projects in a home-renovation client portal."},{"role":"assistant","content":"This version applies section error boundary to a real a home-renovation client portal workflow, while the ink fuchsia palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { Component, type ErrorInfo, type ReactNode } from \"react\";\n\ntype BoundaryState = { hasError: boolean };\nclass SectionBoundary extends Component<{ children: ReactNode }, BoundaryState> {\n state: BoundaryState = { hasError: false };\n static getDerivedStateFromError() { return { hasError: true }; }\n componentDidCatch(error: Error, info: ErrorInfo) { console.error(\"Section failed\", error, info.componentStack); }\n render() { return this.state.hasError ? <div role=\"alert\" className=\"rounded-2xl border border-rose-400/40 bg-rose-950/50 p-5 text-sm text-rose-100\">This panel could not load. The rest of the workspace is still available.</div> : this.props.children; }\n}\nfunction VolatilePanel() { const [failed, setFailed] = useState(false); if (failed) throw new Error(\"Example failure\"); return <button type=\"button\" onClick={() => setFailed(true)} className=\"rounded-xl bg-fuchsia-400 px-4 py-2 text-sm font-bold text-slate-950\">Simulate panel failure</button>; }\nfunction ProjectBoundaryBasic2Core() {\n return <div className=\"min-h-screen bg-zinc-950 p-6 text-zinc-100\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-zinc-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Renovation projects</p><h1 className=\"mt-3 text-3xl font-semibold\">Contain a risky panel, not the whole route.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><SectionBoundary><div className=\"rounded-2xl bg-zinc-800 p-5\"><p className=\"mb-4 text-sm text-zinc-400\">Independent integration panel</p><VolatilePanel /></div></SectionBoundary><ProjectBoundaryBasic2Signature /></div></section></div>;\n}\n\n\nfunction ProjectBoundaryBasic2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-zinc-800 px-3 py-2 text-xs text-zinc-400\">\n <span className=\"mr-1 font-bold text-fuchsia-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ProjectBoundaryBasic2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-zinc-950 text-zinc-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-zinc-700/80 bg-zinc-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-zinc-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ProjectBoundaryBasic2VariantFeature /><ProjectBoundaryBasic2VariantAlgorithm /><ProjectBoundaryBasic2PatternLens /></div></section></main>;\n}\n\nexport function ProjectBoundaryBasic2() {\n return <ProjectBoundaryBasic2Page><ProjectBoundaryBasic2Core /></ProjectBoundaryBasic2Page>;\n}\n\n\nfunction ProjectBoundaryBasic2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-zinc-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-fuchsia-400 font-bold text-slate-950\" : \"bg-zinc-900 text-zinc-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-zinc-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ProjectBoundaryBasic2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-zinc-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-zinc-900 px-3 py-2 text-sm text-zinc-100\" /></label><button className=\"mt-3 rounded-xl bg-fuchsia-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-zinc-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ProjectBoundaryBasic2PatternLens() {\n const signals = [{ label: \"Coverage\", value: 76 }, { label: \"Confidence\", value: 88 }, { label: \"Readiness\", value: 64 }];\n const average = Math.round(signals.reduce((total, signal) => total + signal.value, 0) / signals.length);\n return <section className=\"mt-4 rounded-2xl border border-zinc-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Evidence mix</p><output className=\"text-sm text-fuchsia-300\">{average}%</output></div><dl className=\"mt-3 space-y-3\">{signals.map((signal) => <div key={signal.label}><div className=\"flex justify-between text-xs text-zinc-400\"><dt>{signal.label}</dt><dd>{signal.value}%</dd></div><div className=\"mt-1 h-2 overflow-hidden rounded-full bg-black/20\"><div className=\"h-full bg-fuchsia-400\" style={{ width: signal.value + \"%\" }} /></div></div>)}</dl></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Turn this UI brief into React: a focused control surface for property viewings in a real-estate leasing workspace, with a clear hierarchy, strong focus states, and retryable error boundary with reset key. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies retryable error boundary with reset key to a real a real-estate leasing workspace workflow, while the rose orange palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { Component, type ReactNode } from \"react\";\n\nclass RetryBoundary extends Component<{ resetKey: string; children: ReactNode }, { error: boolean }> {\n state = { error: false };\n static getDerivedStateFromError() { return { error: true }; }\n componentDidUpdate(previous: { resetKey: string }) { if (previous.resetKey !== this.props.resetKey && this.state.error) this.setState({ error: false }); }\n render() { return this.state.error ? <p role=\"alert\" className=\"rounded-2xl bg-rose-950/60 p-5 text-sm text-rose-100\">Change the filter to retry this isolated region.</p> : this.props.children; }\n}\nfunction Report({ filter }: { filter: string }) { if (filter === \"broken\") throw new Error(\"Filter error\"); return <div className=\"rounded-2xl bg-rose-800 p-5\"><p className=\"font-semibold\">Report for {filter}</p><p className=\"mt-2 text-sm text-rose-200\">The reset key grants a deliberate retry path.</p></div>; }\nfunction ViewingBoundaryRetry2Core() {\n const [filter, setFilter] = useState(\"current\");\n return <div className=\"min-h-screen bg-rose-950 p-6 text-rose-50\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-rose-900 p-7 shadow-xl shadow-black/20\"><div className=\"flex flex-wrap items-start justify-between gap-4\"><div><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Property viewings</p><h1 className=\"mt-3 text-3xl font-semibold\">Recovery can be driven by a stable reset key.</h1></div><select value={filter} onChange={(event) => setFilter(event.target.value)} className=\"rounded-xl bg-rose-800 px-3 py-2 text-sm\"><option value=\"current\">Current</option><option value=\"broken\">Broken</option></select></div><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><RetryBoundary resetKey={filter}><Report filter={filter} /></RetryBoundary><ViewingBoundaryRetry2Signature /></div></section></div>;\n}\n\n\nfunction ViewingBoundaryRetry2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-rose-800 px-3 py-2 text-xs text-rose-200\">\n <span className=\"mr-1 font-bold text-orange-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ViewingBoundaryRetry2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-rose-950 text-rose-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-rose-700/80 bg-rose-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-rose-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ViewingBoundaryRetry2VariantFeature /><ViewingBoundaryRetry2VariantAlgorithm /><ViewingBoundaryRetry2PatternLens /></div></section></main>;\n}\n\nexport function ViewingBoundaryRetry2() {\n return <ViewingBoundaryRetry2Page><ViewingBoundaryRetry2Core /></ViewingBoundaryRetry2Page>;\n}\n\n\nfunction ViewingBoundaryRetry2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-rose-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-orange-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-orange-300 font-bold text-slate-950\" : \"bg-rose-900 text-rose-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-rose-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ViewingBoundaryRetry2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-rose-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-rose-900 px-3 py-2 text-sm text-rose-50\" /></label><button className=\"mt-3 rounded-xl bg-orange-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-rose-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ViewingBoundaryRetry2PatternLens() {\n const points = [18, 43, 35, 68, 82];\n return <figure className=\"mt-4 rounded-2xl bg-rose-800 p-4\"><div className=\"flex items-baseline justify-between\"><figcaption className=\"text-sm font-semibold\">Signal trajectory</figcaption><span className=\"text-xs text-rose-200\">Five checkpoints</span></div><svg viewBox=\"0 0 240 100\" className=\"mt-4 h-24 w-full\" role=\"img\" aria-label=\"Rising workflow signal\"><polyline fill=\"none\" stroke=\"currentColor\" strokeWidth=\"3\" className=\"text-orange-200\" points={points.map((point, index) => index * 55 + \",\" + (100 - point)).join(\" \")} />{points.map((point, index) => <circle key={index} cx={index * 55} cy={100 - point} r=\"5\" className=\"bg-orange-300\" />)}</svg></figure>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"I keep coupling rendering and behavior in rescue intakes in a wildlife rescue triage board. Refactor this sketch using lazy-loaded analytics island: function Screen() { return <button>Confirm</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies lazy-loaded analytics island to a real a wildlife rescue triage board workflow, while the plum pink palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { lazy, Suspense } from \"react\";\n\nconst AnalyticsPanel = lazy(async () => {\n await new Promise((resolve) => window.setTimeout(resolve, 250));\n return { default: function AnalyticsPanel() { return <section className=\"rounded-2xl bg-purple-800 p-5\"><p className=\"text-sm text-purple-200\">Loaded on demand</p><p className=\"mt-2 text-3xl font-semibold\">84%</p><p className=\"mt-1 text-sm text-purple-200\">Completion signal</p></section>; } };\n});\nfunction IntakeSuspenseLazy2Core() {\n const [showAnalytics, setShowAnalytics] = useState(false);\n return <div className=\"min-h-screen bg-purple-950 p-6 text-purple-50\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-purple-900 p-7 shadow-xl shadow-black/20\"><div className=\"flex flex-wrap items-start justify-between gap-4\"><div><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Rescue intakes</p><h1 className=\"mt-3 text-3xl font-semibold\">Load a secondary island only when it earns its weight.</h1></div><button type=\"button\" onClick={() => setShowAnalytics(true)} className=\"rounded-xl bg-pink-300 px-4 py-2 text-sm font-bold text-slate-950\">Show analytics</button></div><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-2xl bg-purple-800 p-5\">Core review content remains immediately available.</div>{showAnalytics ? <Suspense fallback={<div className=\"animate-pulse rounded-2xl bg-purple-800 p-5 text-sm text-purple-200\">Loading insight…</div>}><AnalyticsPanel /></Suspense> : <IntakeSuspenseLazy2Signature />}</div></section></div>;\n}\n\n\nfunction IntakeSuspenseLazy2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-purple-800 px-3 py-2 text-xs text-purple-200\">\n <span className=\"mr-1 font-bold text-pink-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction IntakeSuspenseLazy2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-purple-950 text-purple-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-purple-700/80 bg-purple-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-purple-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<IntakeSuspenseLazy2VariantFeature /><IntakeSuspenseLazy2VariantAlgorithm /><IntakeSuspenseLazy2PatternLens /></div></section></main>;\n}\n\nexport function IntakeSuspenseLazy2() {\n return <IntakeSuspenseLazy2Page><IntakeSuspenseLazy2Core /></IntakeSuspenseLazy2Page>;\n}\n\n\nfunction IntakeSuspenseLazy2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-purple-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-pink-300 font-bold text-slate-950\" : \"bg-purple-900 text-purple-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-purple-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction IntakeSuspenseLazy2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-purple-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-purple-900 px-3 py-2 text-sm text-purple-50\" /></label><button className=\"mt-3 rounded-xl bg-pink-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-purple-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction IntakeSuspenseLazy2PatternLens() {\n const [open, setOpen] = useState(false);\n return <details className=\"mt-4 rounded-2xl bg-purple-800 p-4\" open={open} onToggle={(event) => setOpen(event.currentTarget.open)}><summary className=\"cursor-pointer text-sm font-semibold text-purple-50\">Why this boundary matters</summary><p className=\"mt-3 text-sm leading-6 text-purple-200\">Keep behavior near the decision it serves, while letting the surrounding page stay easy to scan and test.</p><button type=\"button\" className=\"mt-3 text-xs font-bold text-pink-200\" onClick={() => setOpen((value) => !value)}>{open ? \"Collapse note\" : \"Expand note\"}</button></details>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Build a TypeScript React example for care milestones in a rehabilitation center portal. Use the resource boundary with fallback pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies resource boundary with fallback to a real a rehabilitation center portal workflow, while the obsidian amber palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { Suspense } from \"react\";\n\ntype Resource<T> = { read: () => T };\nfunction createResource<T>(promise: Promise<T>): Resource<T> {\n let status = \"pending\"; let result: T;\n const suspender = promise.then((value) => { status = \"success\"; result = value; });\n return { read() { if (status === \"pending\") throw suspender; return result; } };\n}\nconst resource = createResource(new Promise<string[]>((resolve) => window.setTimeout(() => resolve([\"Signal\", \"Owner\", \"Decision\"]), 300)));\nfunction ResourceList() { const labels = resource.read(); return <ul className=\"space-y-2\">{labels.map((label) => <li key={label} className=\"rounded-xl bg-stone-800 px-4 py-3 text-sm\">{label}</li>)}</ul>; }\nfunction MilestoneSuspenseResource2Core() {\n return <div className=\"min-h-screen bg-stone-950 p-6 text-stone-100\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-stone-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Care milestones</p><h1 className=\"mt-3 text-3xl font-semibold\">A Suspense boundary tells the reader exactly what can wait.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><Suspense fallback={<div className=\"rounded-2xl bg-stone-800 p-5 text-sm text-stone-400\">Preparing records…</div>}><ResourceList /></Suspense><MilestoneSuspenseResource2Signature /></div></section></div>;\n}\n\n\nfunction MilestoneSuspenseResource2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-stone-800 px-3 py-2 text-xs text-stone-400\">\n <span className=\"mr-1 font-bold text-amber-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction MilestoneSuspenseResource2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-stone-950 text-stone-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-stone-700/80 bg-stone-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-stone-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<MilestoneSuspenseResource2VariantFeature /><MilestoneSuspenseResource2VariantAlgorithm /><MilestoneSuspenseResource2PatternLens /></div></section></main>;\n}\n\nexport function MilestoneSuspenseResource2() {\n return <MilestoneSuspenseResource2Page><MilestoneSuspenseResource2Core /></MilestoneSuspenseResource2Page>;\n}\n\n\nfunction MilestoneSuspenseResource2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-stone-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-amber-400 font-bold text-slate-950\" : \"bg-stone-900 text-stone-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-stone-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction MilestoneSuspenseResource2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-stone-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-stone-900 px-3 py-2 text-sm text-stone-100\" /></label><button className=\"mt-3 rounded-xl bg-amber-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-stone-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction MilestoneSuspenseResource2PatternLens() {\n const [note, setNote] = useState(\"\");\n const [entries, setEntries] = useState<string[]>([]);\n function addNote(event: React.FormEvent) { event.preventDefault(); const value = note.trim(); if (value) { setEntries((current) => [value, ...current]); setNote(\"\"); } }\n return <form onSubmit={addNote} className=\"mt-4 rounded-2xl bg-stone-800 p-4\"><label className=\"block text-sm font-semibold\">Decision trace<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-stone-900 px-3 py-2 text-sm text-stone-100\" placeholder=\"Capture a reason\" /></label><button className=\"mt-3 rounded-xl bg-amber-400 px-3 py-2 text-sm font-bold text-slate-950\">Add trace</button><ul className=\"mt-3 space-y-1\" aria-live=\"polite\">{entries.map((entry) => <li key={entry} className=\"text-sm text-stone-400\">{entry}</li>)}</ul></form>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Debug a React implementation for generation sites in a renewable-energy monitoring console. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with react-hook-form validation and explain the important fix briefly."},{"role":"assistant","content":"This version applies react-hook-form validation to a real a renewable-energy monitoring console workflow, while the deep indigo palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useForm } from \"react-hook-form\";\n\ntype FormValues = { title: string; owner: string; priority: \"low\" | \"high\" };\nfunction SiteRhf2Core() {\n const { register, handleSubmit, formState: { errors, isSubmitting } } = useForm<FormValues>({ defaultValues: { title: \"\", owner: \"\", priority: \"low\" } });\n const [saved, setSaved] = useState(false);\n const submit = async (values: FormValues) => { await new Promise((resolve) => window.setTimeout(resolve, 250)); setSaved(Boolean(values.title)); };\n return <div className=\"min-h-screen bg-indigo-950 p-6 text-indigo-50\"><section className=\"mx-auto max-w-4xl rounded-[2rem] bg-indigo-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Generation sites</p><h1 className=\"mt-3 text-3xl font-semibold\">A library can own validation while the form remains semantic.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><form onSubmit={handleSubmit(submit)} noValidate className=\"space-y-4\"><label className=\"block text-sm font-medium\">Title<input {...register(\"title\", { required: \"Add a concise title.\" })} aria-invalid={Boolean(errors.title)} className=\"mt-2 w-full rounded-xl border border-indigo-700/80 bg-indigo-950 px-3 py-2 text-indigo-50\" /></label>{errors.title && <p role=\"alert\" className=\"text-sm text-rose-300\">{errors.title.message}</p>}<label className=\"block text-sm font-medium\">Owner<input {...register(\"owner\", { required: \"Choose an owner.\" })} className=\"mt-2 w-full rounded-xl border border-indigo-700/80 bg-indigo-950 px-3 py-2 text-indigo-50\" /></label><select {...register(\"priority\")} className=\"w-full rounded-xl border border-indigo-700/80 bg-indigo-950 px-3 py-2 text-sm\"><option value=\"low\">Low priority</option><option value=\"high\">High priority</option></select><button disabled={isSubmitting} className=\"rounded-xl bg-violet-300 px-4 py-2 text-sm font-bold text-slate-950 disabled:opacity-60\">{isSubmitting ? \"Saving…\" : \"Save\"}</button>{saved && <p role=\"status\" className=\"text-sm text-violet-200\">Saved.</p>}</form><SiteRhf2Signature /></div></section></div>;\n}\n\n\nfunction SiteRhf2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-indigo-800 px-3 py-2 text-xs text-indigo-200\">\n <span className=\"mr-1 font-bold text-violet-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SiteRhf2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-indigo-950 text-indigo-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-indigo-700/80 bg-indigo-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-indigo-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SiteRhf2VariantFeature /><SiteRhf2VariantAlgorithm /><SiteRhf2PatternLens /></div></section></main>;\n}\n\nexport function SiteRhf2() {\n return <SiteRhf2Page><SiteRhf2Core /></SiteRhf2Page>;\n}\n\n\nfunction SiteRhf2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-indigo-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-violet-300 font-bold text-slate-950\" : \"bg-indigo-900 text-indigo-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-indigo-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SiteRhf2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-indigo-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-indigo-900 px-3 py-2 text-sm text-indigo-50\" /></label><button className=\"mt-3 rounded-xl bg-violet-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-indigo-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SiteRhf2PatternLens() {\n const [selected, setSelected] = useState(\"scope\");\n const panels = { scope: \"Name the smallest useful outcome.\", owner: \"Make the next decision visible.\", evidence: \"Keep supporting context close.\" };\n return <section className=\"mt-4 rounded-2xl border border-indigo-700/80 p-4\"><div className=\"flex flex-wrap gap-2\" role=\"tablist\" aria-label=\"Pattern lens\">{Object.keys(panels).map((key) => <button key={key} type=\"button\" role=\"tab\" aria-selected={selected === key} onClick={() => setSelected(key)} className={\"rounded-xl px-3 py-2 text-sm capitalize \" + (selected === key ? \"bg-violet-300 font-bold text-slate-950\" : \"bg-indigo-800 text-indigo-200\")}>{key}</button>)}</div><p className=\"mt-3 text-sm text-indigo-200\" role=\"tabpanel\">{panels[selected as keyof typeof panels]}</p></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Explain when to use react-hook-form field array in a coworking space portal, then show a compact production-minded component for desk bookings in a coworking space portal."},{"role":"assistant","content":"This version applies react-hook-form field array to a real a coworking space portal workflow, while the charcoal yellow palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useFieldArray, useForm } from \"react-hook-form\";\n\ntype FormValues = { reviewers: { name: string; role: string }[] };\nfunction BookingRhfArray2Core() {\n const { control, register, handleSubmit } = useForm<FormValues>({ defaultValues: { reviewers: [{ name: \"\", role: \"Observer\" }] } });\n const { fields, append, remove } = useFieldArray({ control, name: \"reviewers\" });\n const [submitted, setSubmitted] = useState(false);\n return <div className=\"min-h-screen bg-neutral-950 p-6 text-neutral-100\"><section className=\"mx-auto max-w-5xl rounded-[2rem] bg-neutral-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Desk bookings</p><h1 className=\"mt-3 text-3xl font-semibold\">Field arrays model repeated groups without hand-rolled keys.</h1><div className=\"mt-6 grid gap-5 md:grid-cols-[1fr_.7fr]\"><form onSubmit={handleSubmit(() => setSubmitted(true))} className=\"space-y-3\">{fields.map((field, index) => <div key={field.id} className=\"grid grid-cols-[1fr_1fr_auto] gap-2\"><input {...register(\"reviewers.\" + index + \".name\" as const)} placeholder=\"Name\" className=\"min-w-0 rounded-xl border border-neutral-700/80 bg-neutral-950 px-3 py-2 text-sm text-neutral-100\" /><input {...register(\"reviewers.\" + index + \".role\" as const)} placeholder=\"Role\" className=\"min-w-0 rounded-xl border border-neutral-700/80 bg-neutral-950 px-3 py-2 text-sm text-neutral-100\" /><button type=\"button\" onClick={() => remove(index)} className=\"rounded-xl border border-neutral-700/80 px-3 text-sm\">Remove</button></div>)}<button type=\"button\" onClick={() => append({ name: \"\", role: \"Observer\" })} className=\"rounded-xl bg-neutral-800 px-4 py-2 text-sm\">Add reviewer</button><button className=\"ml-2 rounded-xl bg-yellow-300 px-4 py-2 text-sm font-bold text-slate-950\">Assign</button>{submitted && <p role=\"status\" className=\"text-sm text-yellow-200\">Reviewers saved.</p>}</form><BookingRhfArray2Signature /></div></section></div>;\n}\n\n\nfunction BookingRhfArray2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-neutral-800 px-3 py-2 text-xs text-neutral-400\">\n <span className=\"mr-1 font-bold text-yellow-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction BookingRhfArray2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-neutral-950 text-neutral-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-neutral-700/80 bg-neutral-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-neutral-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<BookingRhfArray2VariantFeature /><BookingRhfArray2VariantAlgorithm /><BookingRhfArray2PatternLens /></div></section></main>;\n}\n\nexport function BookingRhfArray2() {\n return <BookingRhfArray2Page><BookingRhfArray2Core /></BookingRhfArray2Page>;\n}\n\n\nfunction BookingRhfArray2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-neutral-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-yellow-300 font-bold text-slate-950\" : \"bg-neutral-900 text-neutral-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-neutral-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction BookingRhfArray2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-neutral-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-neutral-900 px-3 py-2 text-sm text-neutral-100\" /></label><button className=\"mt-3 rounded-xl bg-yellow-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-neutral-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction BookingRhfArray2PatternLens() {\n const lanes = [{ title: \"Now\", items: [\"Clarify\", \"Assign\"] }, { title: \"Next\", items: [\"Review\"] }];\n return <section className=\"mt-4 grid gap-3 sm:grid-cols-2\">{lanes.map((lane) => <article key={lane.title} className=\"rounded-2xl border border-neutral-700/80 p-4\"><h3 className=\"text-sm font-semibold text-yellow-200\">{lane.title}</h3><ul className=\"mt-3 space-y-2\">{lane.items.map((item) => <li key={item} className=\"rounded-xl bg-neutral-800 px-3 py-2 text-sm text-neutral-400\">{item}</li>)}</ul></article>)}</section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Turn this UI brief into React: a focused control surface for security alerts in a cybersecurity incident console, with a clear hierarchy, strong focus states, and pure view plus adapter. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies pure view plus adapter to a real a cybersecurity incident console workflow, while the midnight cyan palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\ntype SummaryProps = { title: string; status: \"ready\" | \"blocked\"; onOpen: () => void };\nexport function ReviewSummary({ title, status, onOpen }: SummaryProps) {\n return <article className=\"rounded-2xl bg-slate-800 p-5\"><p className=\"text-xs font-bold uppercase tracking-[0.16em] text-cyan-300\">{status}</p><h2 className=\"mt-2 text-xl font-semibold\">{title}</h2><button type=\"button\" onClick={onOpen} className=\"mt-5 rounded-xl bg-cyan-400 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-cyan-300 focus-visible:outline-none focus-visible:ring-2\">Open review</button></article>;\n}\nfunction AlertTestingPure2Core() {\n const [opened, setOpened] = useState(false);\n return <div className=\"min-h-screen bg-slate-950 p-6 text-slate-100\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-slate-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Security alerts</p><h1 className=\"mt-3 text-3xl font-semibold\">Keep the view pure so a test can supply every dependency.</h1><div className=\"mt-6\"><ReviewSummary title=\"Release readiness\" status={opened ? \"ready\" : \"blocked\"} onOpen={() => setOpened(true)} /></div></div><AlertTestingPure2Signature /></section></div>;\n}\n\n\nfunction AlertTestingPure2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-slate-800 px-3 py-2 text-xs text-slate-400\">\n <span className=\"mr-1 font-bold text-cyan-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction AlertTestingPure2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-slate-950 text-slate-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-slate-700/80 bg-slate-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-slate-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<AlertTestingPure2VariantFeature /><AlertTestingPure2VariantAlgorithm /><AlertTestingPure2PatternLens /></div></section></main>;\n}\n\nexport function AlertTestingPure2() {\n return <AlertTestingPure2Page><AlertTestingPure2Core /></AlertTestingPure2Page>;\n}\n\n\nfunction AlertTestingPure2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-slate-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-cyan-400 font-bold text-slate-950\" : \"bg-slate-900 text-slate-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-slate-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction AlertTestingPure2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-slate-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-slate-900 px-3 py-2 text-sm text-slate-100\" /></label><button className=\"mt-3 rounded-xl bg-cyan-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-slate-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction AlertTestingPure2PatternLens() {\n const checkpoints = [\"Scope\", \"Owner\", \"Evidence\"];\n return <section className=\"mt-4 rounded-2xl border border-slate-700/80 p-4\"><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Pattern checklist</p><ol className=\"mt-3 grid gap-2 sm:grid-cols-3\">{checkpoints.map((checkpoint, index) => <li key={checkpoint} className=\"rounded-xl bg-slate-800 px-3 py-3 text-sm\"><span className=\"mr-2 text-cyan-300\">{index + 1}</span>{checkpoint}</li>)}</ol></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"I keep coupling rendering and behavior in tournament matches in an esports tournament desk. Refactor this sketch using dependency-injected service: function Screen() { return <button>Publish</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies dependency-injected service to a real an esports tournament desk workflow, while the forest lime palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\ntype SaveService = { save: (note: string) => Promise<void> };\nexport function NoteComposer({ service }: { service: SaveService }) {\n const [note, setNote] = useState(\"\");\n const [status, setStatus] = useState(\"Idle\");\n async function submit() { setStatus(\"Saving\"); await service.save(note); setStatus(\"Saved\"); }\n return <form onSubmit={(event) => { event.preventDefault(); void submit(); }} className=\"rounded-2xl bg-emerald-800 p-5\"><label className=\"block text-sm font-medium\">Note<textarea value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl border border-emerald-700/80 bg-emerald-950 p-3 text-sm text-emerald-50\" /></label><button className=\"mt-4 rounded-xl bg-lime-300 px-4 py-2 text-sm font-bold text-slate-950\">Save note</button><p className=\"mt-3 text-sm text-emerald-200\" role=\"status\">{status}</p></form>;\n}\nfunction MatchTestingInjected2Core() {\n const service: SaveService = { save: async () => { await new Promise((resolve) => window.setTimeout(resolve, 200)); } };\n return <div className=\"min-h-screen bg-emerald-950 p-6 text-emerald-50\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-emerald-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Tournament matches</p><h1 className=\"mt-3 text-3xl font-semibold\">Inject the side effect; tests can replace it with a fake.</h1><div className=\"mt-6\"><NoteComposer service={service} /></div></div><MatchTestingInjected2Signature /></section></div>;\n}\n\n\nfunction MatchTestingInjected2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-emerald-800 px-3 py-2 text-xs text-emerald-200\">\n <span className=\"mr-1 font-bold text-lime-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction MatchTestingInjected2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-emerald-950 text-emerald-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-emerald-700/80 bg-emerald-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-emerald-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<MatchTestingInjected2VariantFeature /><MatchTestingInjected2VariantAlgorithm /><MatchTestingInjected2PatternLens /></div></section></main>;\n}\n\nexport function MatchTestingInjected2() {\n return <MatchTestingInjected2Page><MatchTestingInjected2Core /></MatchTestingInjected2Page>;\n}\n\n\nfunction MatchTestingInjected2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-emerald-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-lime-300 font-bold text-slate-950\" : \"bg-emerald-900 text-emerald-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-emerald-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction MatchTestingInjected2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-emerald-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-emerald-900 px-3 py-2 text-sm text-emerald-50\" /></label><button className=\"mt-3 rounded-xl bg-lime-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-emerald-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction MatchTestingInjected2PatternLens() {\n const rows = [{ label: \"Clarity\", value: \"High\" }, { label: \"Risk\", value: \"Low\" }, { label: \"Owner\", value: \"Named\" }];\n return <section className=\"mt-4 overflow-hidden rounded-2xl border border-emerald-700/80\"><table className=\"w-full text-left text-sm\"><caption className=\"caption-top px-4 py-3 text-left text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Pattern readout</caption><tbody>{rows.map((row) => <tr key={row.label} className=\"border-t border-emerald-700/80\"><th scope=\"row\" className=\"px-4 py-3 font-medium\">{row.label}</th><td className=\"px-4 py-3 text-right text-emerald-200\">{row.value}</td></tr>)}</tbody></table></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Build a TypeScript React example for upcoming deliveries in a specialty coffee subscription app. Use the focus-managed modal dialog pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies focus-managed modal dialog to a real a specialty coffee subscription app workflow, while the ocean teal palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useEffect, useRef } from \"react\";\n\nfunction ConfirmDialog({ open, onClose, onConfirm }: { open: boolean; onClose: () => void; onConfirm: () => void }) {\n const confirmRef = useRef<HTMLButtonElement>(null);\n useEffect(() => { if (open) confirmRef.current?.focus(); }, [open]);\n if (!open) return null;\n return <div className=\"fixed inset-0 z-20 grid place-items-center bg-black/65 p-6\" role=\"presentation\" onMouseDown={onClose}><section role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"dialog-title\" className=\"w-full max-w-md rounded-[2rem] bg-sky-900 p-6 shadow-2xl\" onMouseDown={(event) => event.stopPropagation()}><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Confirm action</p><h2 id=\"dialog-title\" className=\"mt-3 text-2xl font-semibold text-sky-50\">Publish this review?</h2><p className=\"mt-2 text-sm leading-6 text-sky-200\">The action becomes visible to collaborators immediately.</p><div className=\"mt-6 flex justify-end gap-3\"><button type=\"button\" onClick={onClose} className=\"rounded-xl border border-sky-700/80 px-4 py-2 text-sm text-sky-50\">Cancel</button><button ref={confirmRef} type=\"button\" onClick={onConfirm} className=\"rounded-xl bg-teal-300 px-4 py-2 text-sm font-bold text-slate-950\">Publish</button></div></section></div>;\n}\nfunction DeliveryA11YDialog2Core() {\n const [open, setOpen] = useState(false);\n const [published, setPublished] = useState(false);\n return <div className=\"min-h-screen bg-sky-950 p-6 text-sky-50\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-sky-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Upcoming deliveries</p><h1 className=\"mt-3 text-3xl font-semibold\">Move focus into the decision, then return control.</h1><button type=\"button\" onClick={() => setOpen(true)} className=\"mt-6 rounded-xl bg-teal-300 px-4 py-2 text-sm font-bold text-slate-950\">Assign</button>{published && <p className=\"mt-3 text-sm text-teal-200\" role=\"status\">Published.</p>}</div><DeliveryA11YDialog2Signature /></section><ConfirmDialog open={open} onClose={() => setOpen(false)} onConfirm={() => { setPublished(true); setOpen(false); }} /></div>;\n}\n\n\nfunction DeliveryA11YDialog2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-sky-800 px-3 py-2 text-xs text-sky-200\">\n <span className=\"mr-1 font-bold text-teal-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction DeliveryA11YDialog2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-sky-950 text-sky-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-sky-700/80 bg-sky-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-sky-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<DeliveryA11YDialog2VariantFeature /><DeliveryA11YDialog2VariantAlgorithm /><DeliveryA11YDialog2PatternLens /></div></section></main>;\n}\n\nexport function DeliveryA11YDialog2() {\n return <DeliveryA11YDialog2Page><DeliveryA11YDialog2Core /></DeliveryA11YDialog2Page>;\n}\n\n\nfunction DeliveryA11YDialog2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-sky-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-teal-300 font-bold text-slate-950\" : \"bg-sky-900 text-sky-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-sky-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction DeliveryA11YDialog2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-sky-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-sky-900 px-3 py-2 text-sm text-sky-50\" /></label><button className=\"mt-3 rounded-xl bg-teal-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-sky-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction DeliveryA11YDialog2PatternLens() {\n const signals = [{ label: \"Coverage\", value: 76 }, { label: \"Confidence\", value: 88 }, { label: \"Readiness\", value: 64 }];\n const average = Math.round(signals.reduce((total, signal) => total + signal.value, 0) / signals.length);\n return <section className=\"mt-4 rounded-2xl border border-sky-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Evidence mix</p><output className=\"text-sm text-teal-200\">{average}%</output></div><dl className=\"mt-3 space-y-3\">{signals.map((signal) => <div key={signal.label}><div className=\"flex justify-between text-xs text-sky-200\"><dt>{signal.label}</dt><dd>{signal.value}%</dd></div><div className=\"mt-1 h-2 overflow-hidden rounded-full bg-black/20\"><div className=\"h-full bg-teal-300\" style={{ width: signal.value + \"%\" }} /></div></div>)}</dl></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Debug a React implementation for renovation projects in a home-renovation client portal. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with roving-tabindex toolbar and explain the important fix briefly."},{"role":"assistant","content":"This version applies roving-tabindex toolbar to a real a home-renovation client portal workflow, while the lagoon emerald palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useRef } from \"react\";\n\nconst tools = [\"Move\", \"Tag\", \"Assign\", \"Archive\"];\nfunction ProjectA11YRoving2Core() {\n const [active, setActive] = useState(0);\n const buttons = useRef<Array<HTMLButtonElement | null>>([]);\n function onKeyDown(event: React.KeyboardEvent<HTMLDivElement>) {\n if (![\"ArrowRight\", \"ArrowLeft\", \"Home\", \"End\"].includes(event.key)) return;\n event.preventDefault();\n const next = event.key === \"Home\" ? 0 : event.key === \"End\" ? tools.length - 1 : (active + (event.key === \"ArrowRight\" ? 1 : -1) + tools.length) % tools.length;\n setActive(next); buttons.current[next]?.focus();\n }\n return <div className=\"min-h-screen bg-teal-950 p-6 text-teal-50\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-teal-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Renovation projects</p><h1 className=\"mt-3 text-3xl font-semibold\">Arrow keys move through a compact action toolbar.</h1><div className=\"mt-6 flex flex-wrap gap-2\" role=\"toolbar\" aria-label=\"Record actions\" onKeyDown={onKeyDown}>{tools.map((tool, index) => <button key={tool} ref={(node) => { buttons.current[index] = node; }} type=\"button\" tabIndex={active === index ? 0 : -1} onFocus={() => setActive(index)} className={\"rounded-xl px-4 py-2 text-sm focus-visible:ring-emerald-200 focus-visible:outline-none focus-visible:ring-2 \" + (active === index ? \"bg-emerald-300 font-bold text-slate-950\" : \"bg-teal-800\")}>{tool}</button>)}</div></div><ProjectA11YRoving2Signature /></section></div>;\n}\n\n\nfunction ProjectA11YRoving2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-teal-800 px-3 py-2 text-xs text-teal-200\">\n <span className=\"mr-1 font-bold text-emerald-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ProjectA11YRoving2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-teal-950 text-teal-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-teal-700/80 bg-teal-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-teal-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ProjectA11YRoving2VariantFeature /><ProjectA11YRoving2VariantAlgorithm /><ProjectA11YRoving2PatternLens /></div></section></main>;\n}\n\nexport function ProjectA11YRoving2() {\n return <ProjectA11YRoving2Page><ProjectA11YRoving2Core /></ProjectA11YRoving2Page>;\n}\n\n\nfunction ProjectA11YRoving2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-teal-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-emerald-300 font-bold text-slate-950\" : \"bg-teal-900 text-teal-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-teal-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ProjectA11YRoving2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-teal-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-teal-900 px-3 py-2 text-sm text-teal-50\" /></label><button className=\"mt-3 rounded-xl bg-emerald-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-teal-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ProjectA11YRoving2PatternLens() {\n const points = [18, 43, 35, 68, 82];\n return <figure className=\"mt-4 rounded-2xl bg-teal-800 p-4\"><div className=\"flex items-baseline justify-between\"><figcaption className=\"text-sm font-semibold\">Signal trajectory</figcaption><span className=\"text-xs text-teal-200\">Five checkpoints</span></div><svg viewBox=\"0 0 240 100\" className=\"mt-4 h-24 w-full\" role=\"img\" aria-label=\"Rising workflow signal\"><polyline fill=\"none\" stroke=\"currentColor\" strokeWidth=\"3\" className=\"text-emerald-200\" points={points.map((point, index) => index * 55 + \",\" + (100 - point)).join(\" \")} />{points.map((point, index) => <circle key={index} cx={index * 55} cy={100 - point} r=\"5\" className=\"bg-emerald-300\" />)}</svg></figure>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Explain when to use live-region status announcement in a real-estate leasing workspace, then show a compact production-minded component for property viewings in a real-estate leasing workspace."},{"role":"assistant","content":"This version applies live-region status announcement to a real a real-estate leasing workspace workflow, while the ink fuchsia palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nfunction ViewingA11YLive2Core() {\n const [count, setCount] = useState(3);\n const [message, setMessage] = useState(\"3 items selected\");\n function removeOne() { const next = Math.max(0, count - 1); setCount(next); setMessage(next + (next === 1 ? \" item selected\" : \" items selected\")); }\n return <div className=\"min-h-screen bg-zinc-950 p-6 text-zinc-100\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-zinc-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Property viewings</p><h1 className=\"mt-3 text-3xl font-semibold\">Screen-reader feedback follows consequential changes.</h1><p className=\"mt-5 text-sm text-zinc-400\">Selected: {count}</p><button type=\"button\" onClick={removeOne} disabled={count === 0} className=\"mt-4 rounded-xl bg-fuchsia-400 px-4 py-2 text-sm font-bold text-slate-950 disabled:opacity-50\">Remove one</button><p className=\"sr-only\" aria-live=\"polite\">{message}</p></div><ViewingA11YLive2Signature /></section></div>;\n}\n\n\nfunction ViewingA11YLive2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-zinc-800 px-3 py-2 text-xs text-zinc-400\">\n <span className=\"mr-1 font-bold text-fuchsia-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction ViewingA11YLive2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-zinc-950 text-zinc-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-zinc-700/80 bg-zinc-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-zinc-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<ViewingA11YLive2VariantFeature /><ViewingA11YLive2VariantAlgorithm /><ViewingA11YLive2PatternLens /></div></section></main>;\n}\n\nexport function ViewingA11YLive2() {\n return <ViewingA11YLive2Page><ViewingA11YLive2Core /></ViewingA11YLive2Page>;\n}\n\n\nfunction ViewingA11YLive2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-zinc-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-fuchsia-400 font-bold text-slate-950\" : \"bg-zinc-900 text-zinc-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-zinc-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction ViewingA11YLive2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-zinc-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-zinc-900 px-3 py-2 text-sm text-zinc-100\" /></label><button className=\"mt-3 rounded-xl bg-fuchsia-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-zinc-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction ViewingA11YLive2PatternLens() {\n const [open, setOpen] = useState(false);\n return <details className=\"mt-4 rounded-2xl bg-zinc-800 p-4\" open={open} onToggle={(event) => setOpen(event.currentTarget.open)}><summary className=\"cursor-pointer text-sm font-semibold text-zinc-100\">Why this boundary matters</summary><p className=\"mt-3 text-sm leading-6 text-zinc-400\">Keep behavior near the decision it serves, while letting the surrounding page stay easy to scan and test.</p><button type=\"button\" className=\"mt-3 text-xs font-bold text-fuchsia-300\" onClick={() => setOpen((value) => !value)}>{open ? \"Collapse note\" : \"Expand note\"}</button></details>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Turn this UI brief into React: a focused control surface for rescue intakes in a wildlife rescue triage board, with a clear hierarchy, strong focus states, and forwarded input ref. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies forwarded input ref to a real a wildlife rescue triage board workflow, while the rose orange palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { forwardRef, useRef } from \"react\";\n\ntype FieldProps = React.ComponentPropsWithoutRef<\"input\"> & { label: string; hint?: string };\nconst Field = forwardRef<HTMLInputElement, FieldProps>(function Field({ label, hint, id, ...props }, ref) {\n const inputId = id ?? \"field-2\";\n return <label htmlFor={inputId} className=\"block\"><span className=\"text-sm font-medium text-rose-50\">{label}</span><input ref={ref} id={inputId} {...props} className=\"mt-2 w-full rounded-xl border border-rose-700/80 bg-rose-950 px-3 py-2 text-sm text-rose-50 focus-visible:ring-orange-200 focus-visible:outline-none focus-visible:ring-2\" />{hint && <span className=\"mt-2 block text-xs text-rose-200\">{hint}</span>}</label>;\n});\nfunction IntakeRefForward2Core() {\n const fieldRef = useRef<HTMLInputElement>(null);\n return <div className=\"min-h-screen bg-rose-950 p-6 text-rose-50\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-rose-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Rescue intakes</p><h1 className=\"mt-3 text-3xl font-semibold\">A design-system field can still expose the native focus target.</h1><div className=\"mt-6\"><Field ref={fieldRef} label=\"Reviewer\" hint=\"The parent can focus this after a failed validation.\" placeholder=\"Start typing a name\" /></div><button type=\"button\" onClick={() => fieldRef.current?.focus()} className=\"mt-4 rounded-xl bg-orange-300 px-4 py-2 text-sm font-bold text-slate-950\">Focus field</button></div><IntakeRefForward2Signature /></section></div>;\n}\n\n\nfunction IntakeRefForward2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-rose-800 px-3 py-2 text-xs text-rose-200\">\n <span className=\"mr-1 font-bold text-orange-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction IntakeRefForward2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-rose-950 text-rose-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-rose-700/80 bg-rose-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-rose-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<IntakeRefForward2VariantFeature /><IntakeRefForward2VariantAlgorithm /><IntakeRefForward2PatternLens /></div></section></main>;\n}\n\nexport function IntakeRefForward2() {\n return <IntakeRefForward2Page><IntakeRefForward2Core /></IntakeRefForward2Page>;\n}\n\n\nfunction IntakeRefForward2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-rose-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-orange-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-orange-300 font-bold text-slate-950\" : \"bg-rose-900 text-rose-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-rose-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction IntakeRefForward2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-rose-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-rose-900 px-3 py-2 text-sm text-rose-50\" /></label><button className=\"mt-3 rounded-xl bg-orange-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-rose-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction IntakeRefForward2PatternLens() {\n const [note, setNote] = useState(\"\");\n const [entries, setEntries] = useState<string[]>([]);\n function addNote(event: React.FormEvent) { event.preventDefault(); const value = note.trim(); if (value) { setEntries((current) => [value, ...current]); setNote(\"\"); } }\n return <form onSubmit={addNote} className=\"mt-4 rounded-2xl bg-rose-800 p-4\"><label className=\"block text-sm font-semibold\">Decision trace<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-rose-900 px-3 py-2 text-sm text-rose-50\" placeholder=\"Capture a reason\" /></label><button className=\"mt-3 rounded-xl bg-orange-300 px-3 py-2 text-sm font-bold text-slate-950\">Add trace</button><ul className=\"mt-3 space-y-1\" aria-live=\"polite\">{entries.map((entry) => <li key={entry} className=\"text-sm text-rose-200\">{entry}</li>)}</ul></form>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"I keep coupling rendering and behavior in care milestones in a rehabilitation center portal. Refactor this sketch using imperative handle for a scroller: function Screen() { return <button>Review</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies imperative handle for a scroller to a real a rehabilitation center portal workflow, while the plum pink palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { forwardRef, useImperativeHandle, useRef } from \"react\";\n\ntype RailHandle = { scrollToStart: () => void; scrollToEnd: () => void };\nconst ActivityRail = forwardRef<RailHandle>(function ActivityRail(_, ref) {\n const railRef = useRef<HTMLDivElement>(null);\n useImperativeHandle(ref, () => ({ scrollToStart: () => railRef.current?.scrollTo({ left: 0, behavior: \"smooth\" }), scrollToEnd: () => railRef.current?.scrollTo({ left: railRef.current.scrollWidth, behavior: \"smooth\" }) }), []);\n return <div ref={railRef} className=\"flex gap-3 overflow-x-auto pb-3\">{[\"Scope\", \"Owner\", \"Review\", \"Release\", \"Archive\"].map((step) => <article key={step} className=\"min-w-44 rounded-2xl bg-purple-800 p-4\"><p className=\"text-sm font-semibold\">{step}</p><p className=\"mt-2 text-xs text-purple-200\">Activity context</p></article>)}</div>;\n});\nfunction MilestoneRefImperative2Core() {\n const rail = useRef<RailHandle>(null);\n return <div className=\"min-h-screen bg-purple-950 p-6 text-purple-50\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-purple-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Care milestones</p><h1 className=\"mt-3 text-3xl font-semibold\">Expose a narrow imperative capability, not a whole DOM node.</h1><div className=\"mt-6 flex gap-2\"><button onClick={() => rail.current?.scrollToStart()} className=\"rounded-xl border border-purple-700/80 px-3 py-2 text-sm\">Start</button><button onClick={() => rail.current?.scrollToEnd()} className=\"rounded-xl bg-pink-300 px-3 py-2 text-sm font-bold text-slate-950\">End</button></div><div className=\"mt-5\"><ActivityRail ref={rail} /></div></div><MilestoneRefImperative2Signature /></section></div>;\n}\n\n\nfunction MilestoneRefImperative2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-purple-800 px-3 py-2 text-xs text-purple-200\">\n <span className=\"mr-1 font-bold text-pink-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction MilestoneRefImperative2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-purple-950 text-purple-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-purple-700/80 bg-purple-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-purple-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<MilestoneRefImperative2VariantFeature /><MilestoneRefImperative2VariantAlgorithm /><MilestoneRefImperative2PatternLens /></div></section></main>;\n}\n\nexport function MilestoneRefImperative2() {\n return <MilestoneRefImperative2Page><MilestoneRefImperative2Core /></MilestoneRefImperative2Page>;\n}\n\n\nfunction MilestoneRefImperative2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-purple-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-pink-300 font-bold text-slate-950\" : \"bg-purple-900 text-purple-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-purple-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction MilestoneRefImperative2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-purple-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-purple-900 px-3 py-2 text-sm text-purple-50\" /></label><button className=\"mt-3 rounded-xl bg-pink-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-purple-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction MilestoneRefImperative2PatternLens() {\n const [selected, setSelected] = useState(\"scope\");\n const panels = { scope: \"Name the smallest useful outcome.\", owner: \"Make the next decision visible.\", evidence: \"Keep supporting context close.\" };\n return <section className=\"mt-4 rounded-2xl border border-purple-700/80 p-4\"><div className=\"flex flex-wrap gap-2\" role=\"tablist\" aria-label=\"Pattern lens\">{Object.keys(panels).map((key) => <button key={key} type=\"button\" role=\"tab\" aria-selected={selected === key} onClick={() => setSelected(key)} className={\"rounded-xl px-3 py-2 text-sm capitalize \" + (selected === key ? \"bg-pink-300 font-bold text-slate-950\" : \"bg-purple-800 text-purple-200\")}>{key}</button>)}</div><p className=\"mt-3 text-sm text-purple-200\" role=\"tabpanel\">{panels[selected as keyof typeof panels]}</p></section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Build a TypeScript React example for gallery installations in a museum exhibition planner. Use the composed callback refs pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies composed callback refs to a real a museum exhibition planner workflow, while the obsidian amber palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useCallback, useRef } from \"react\";\n\nfunction composeRefs<T>(...refs: Array<React.Ref<T> | undefined>) {\n return (node: T | null) => refs.forEach((ref) => { if (typeof ref === \"function\") ref(node); else if (ref) (ref as React.MutableRefObject<T | null>).current = node; });\n}\nfunction HighlightInput({ inputRef }: { inputRef: React.Ref<HTMLInputElement> }) {\n const localRef = useRef<HTMLInputElement>(null);\n return <input ref={composeRefs(inputRef, localRef)} onFocus={() => localRef.current?.select()} defaultValue=\"Review note\" className=\"w-full rounded-xl border border-stone-700/80 bg-stone-950 px-3 py-2 text-sm text-stone-100 focus-visible:ring-amber-300 focus-visible:outline-none focus-visible:ring-2\" />;\n}\nfunction InstallationRefCompose2Core() {\n const parentRef = useRef<HTMLInputElement>(null);\n const [focused, setFocused] = useState(false);\n const setFocusState = useCallback((node: HTMLInputElement | null) => setFocused(node === document.activeElement), []);\n return <div className=\"min-h-screen bg-stone-950 p-6 text-stone-100\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-stone-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Gallery installations</p><h1 className=\"mt-3 text-3xl font-semibold\">Compose a consumer ref with the component's local need.</h1><div className=\"mt-6\"><HighlightInput inputRef={composeRefs(parentRef, setFocusState)} /></div><p className=\"mt-3 text-sm text-stone-400\">Parent ref attached: {parentRef.current ? \"yes\" : \"not yet\"}; callback observed: {focused ? \"focus\" : \"idle\"}.</p></div><InstallationRefCompose2Signature /></section></div>;\n}\n\n\nfunction InstallationRefCompose2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-stone-800 px-3 py-2 text-xs text-stone-400\">\n <span className=\"mr-1 font-bold text-amber-300\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction InstallationRefCompose2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-stone-950 text-stone-100 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-stone-700/80 bg-stone-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-stone-400\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<InstallationRefCompose2VariantFeature /><InstallationRefCompose2VariantAlgorithm /><InstallationRefCompose2PatternLens /></div></section></main>;\n}\n\nexport function InstallationRefCompose2() {\n return <InstallationRefCompose2Page><InstallationRefCompose2Core /></InstallationRefCompose2Page>;\n}\n\n\nfunction InstallationRefCompose2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-stone-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-amber-400 font-bold text-slate-950\" : \"bg-stone-900 text-stone-400\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-stone-400\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction InstallationRefCompose2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-stone-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-stone-900 px-3 py-2 text-sm text-stone-100\" /></label><button className=\"mt-3 rounded-xl bg-amber-400 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-stone-400\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction InstallationRefCompose2PatternLens() {\n const lanes = [{ title: \"Now\", items: [\"Clarify\", \"Assign\"] }, { title: \"Next\", items: [\"Review\"] }];\n return <section className=\"mt-4 grid gap-3 sm:grid-cols-2\">{lanes.map((lane) => <article key={lane.title} className=\"rounded-2xl border border-stone-700/80 p-4\"><h3 className=\"text-sm font-semibold text-amber-300\">{lane.title}</h3><ul className=\"mt-3 space-y-2\">{lane.items.map((item) => <li key={item} className=\"rounded-xl bg-stone-800 px-3 py-2 text-sm text-stone-400\">{item}</li>)}</ul></article>)}</section>;\n}\n```"}]} |
| {"messages":[{"role":"system","content":"You are a senior React and TypeScript engineer. Produce correct, maintainable React code with semantic HTML, keyboard access, resilient state boundaries, and visually polished UI rather than generic default components."},{"role":"user","content":"Debug a React implementation for reef surveys in a marine conservation dashboard. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with useSyncExternalStore bridge and explain the important fix briefly."},{"role":"assistant","content":"This version applies useSyncExternalStore bridge to a real a marine conservation dashboard workflow, while the deep indigo palette keeps the hierarchy intentional rather than generic. The code keeps the interaction boundary small and exposes accessible semantics where they matter.\n\n```tsx\nimport { useState } from \"react\";\n\nimport { useSyncExternalStore } from \"react\";\n\nfunction createPresenceStore() {\n let count = 4;\n const listeners = new Set<() => void>();\n return { getSnapshot: () => count, subscribe(listener: () => void) { listeners.add(listener); return () => listeners.delete(listener); }, increment() { count += 1; listeners.forEach((listener) => listener()); } };\n}\nconst presence = createPresenceStore();\nfunction PresenceCount() { const count = useSyncExternalStore(presence.subscribe, presence.getSnapshot, presence.getSnapshot); return <p className=\"text-5xl font-semibold\">{count}</p>; }\nfunction SurveyExternalStore2Core() {\n return <div className=\"min-h-screen bg-indigo-950 p-6 text-indigo-50\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"rounded-[2rem] bg-indigo-900 p-7 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Reef surveys</p><h1 className=\"mt-3 text-3xl font-semibold\">Bridge an external mutable source through React's subscription API.</h1><div className=\"mt-6 rounded-2xl bg-indigo-800 p-5\"><p className=\"text-sm text-indigo-200\">People reviewing now</p><PresenceCount /><button onClick={() => presence.increment()} className=\"mt-4 rounded-xl bg-violet-300 px-4 py-2 text-sm font-bold text-slate-950\">Simulate join</button></div></div><SurveyExternalStore2Signature /></section></div>;\n}\n\n\nfunction SurveyExternalStore2Signature() {\n const milestones = [\"Queued\", \"In review\", \"Ready\"];\n return (\n <ol className=\"grid grid-cols-3 gap-2\" aria-label=\"Workflow progress\">\n {milestones.map((milestone, index) => (\n <li key={milestone} className=\"rounded-xl bg-indigo-800 px-3 py-2 text-xs text-indigo-200\">\n <span className=\"mr-1 font-bold text-violet-200\">{index + 1}.</span>{milestone}\n </li>\n ))}\n </ol>\n );\n}\n\n\n\n\nfunction SurveyExternalStore2Page({ children }: { children: React.ReactNode }) {\n return <main className=\"grid min-h-screen bg-indigo-950 text-indigo-50 lg:grid-cols-[13rem_1fr]\"><aside className=\"border-b border-indigo-700/80 bg-indigo-900 p-6 lg:border-b-0 lg:border-r\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Field notes</p><nav className=\"mt-8 space-y-3 text-sm text-indigo-200\"><a href=\"#now\" className=\"block\">Now</a><a href=\"#later\" className=\"block\">Later</a><a href=\"#archive\" className=\"block\">Archive</a></nav></aside><section className=\"p-6 lg:p-10\"><div className=\"mx-auto max-w-5xl\">{children}<SurveyExternalStore2VariantFeature /><SurveyExternalStore2VariantAlgorithm /><SurveyExternalStore2PatternLens /></div></section></main>;\n}\n\nexport function SurveyExternalStore2() {\n return <SurveyExternalStore2Page><SurveyExternalStore2Core /></SurveyExternalStore2Page>;\n}\n\n\nfunction SurveyExternalStore2VariantFeature() {\n const steps = [\"Capture\", \"Clarify\", \"Commit\", \"Close\"];\n const [current, setCurrent] = useState(1);\n return (\n <section className=\"mt-6 rounded-[1.75rem] bg-indigo-800 p-5\">\n <p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Variant navigator</p>\n <ol className=\"mt-4 grid gap-2 sm:grid-cols-4\">\n {steps.map((step, index) => <li key={step}><button type=\"button\" onClick={() => setCurrent(index)} aria-current={current === index ? \"step\" : undefined} className={\"w-full rounded-xl px-3 py-3 text-left text-sm transition \" + (current === index ? \"bg-violet-300 font-bold text-slate-950\" : \"bg-indigo-900 text-indigo-200\")}><span className=\"mr-2 text-xs\">{index + 1}</span>{step}</button></li>)}\n </ol>\n <p className=\"mt-4 text-sm text-indigo-200\">Step {current + 1} is the current point in the workflow.</p>\n </section>\n );\n}\n\n\nfunction SurveyExternalStore2VariantAlgorithm() {\n const [note, setNote] = useState(\"\");\n const [history, setHistory] = useState<string[]>([]);\n return <form onSubmit={(event) => { event.preventDefault(); if (note.trim()) { setHistory((items) => [note.trim(), ...items]); setNote(\"\"); } }} className=\"mt-4 rounded-2xl bg-indigo-800 p-4\"><label className=\"block text-sm font-semibold\">Decision note<input value={note} onChange={(event) => setNote(event.target.value)} className=\"mt-2 w-full rounded-xl bg-indigo-900 px-3 py-2 text-sm text-indigo-50\" /></label><button className=\"mt-3 rounded-xl bg-violet-300 px-3 py-2 text-sm font-bold text-slate-950\">Add</button><ul className=\"mt-3 space-y-1\">{history.map((item) => <li key={item} className=\"text-sm text-indigo-200\">• {item}</li>)}</ul></form>;\n}\n\n\nfunction SurveyExternalStore2PatternLens() {\n const checkpoints = [\"Scope\", \"Owner\", \"Evidence\"];\n return <section className=\"mt-4 rounded-2xl border border-indigo-700/80 p-4\"><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Pattern checklist</p><ol className=\"mt-3 grid gap-2 sm:grid-cols-3\">{checkpoints.map((checkpoint, index) => <li key={checkpoint} className=\"rounded-xl bg-indigo-800 px-3 py-3 text-sm\"><span className=\"mr-2 text-violet-200\">{index + 1}</span>{checkpoint}</li>)}</ol></section>;\n}\n```"}]} |
|
|
