| {"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 archive assets in a documentary archive catalog. Use the react-hook-form field array pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies react-hook-form field array to a real a documentary archive catalog 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 { useFieldArray, useForm } from \"react-hook-form\";\n\ntype FormValues = { reviewers: { name: string; role: string }[] };\nfunction AssetRhfArray1Core() {\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-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\">Archive assets</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-slate-700/80 bg-slate-950 px-3 py-2 text-sm text-slate-100\" /><input {...register(\"reviewers.\" + index + \".role\" as const)} placeholder=\"Role\" className=\"min-w-0 rounded-xl border border-slate-700/80 bg-slate-950 px-3 py-2 text-sm text-slate-100\" /><button type=\"button\" onClick={() => remove(index)} className=\"rounded-xl border border-slate-700/80 px-3 text-sm\">Remove</button></div>)}<button type=\"button\" onClick={() => append({ name: \"\", role: \"Observer\" })} className=\"rounded-xl bg-slate-800 px-4 py-2 text-sm\">Add reviewer</button><button className=\"ml-2 rounded-xl bg-cyan-400 px-4 py-2 text-sm font-bold text-slate-950\">Confirm</button>{submitted && <p role=\"status\" className=\"text-sm text-cyan-300\">Reviewers saved.</p>}</form><AssetRhfArray1Signature /></div></section></div>;\n}\n\n\nfunction AssetRhfArray1Signature() {\n return (\n <aside className=\"rounded-2xl bg-slate-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-cyan-300\">Signal</p>\n <p className=\"mt-2 text-sm text-slate-400\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction AssetRhfArray1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-slate-950 text-slate-100\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-slate-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-cyan-300\">Editorial workspace</p><p className=\"mt-2 text-sm text-slate-400\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-slate-800 px-3 py-1 text-xs\">v1</span></header>{children}<AssetRhfArray1VariantFeature /><AssetRhfArray1VariantAlgorithm /><AssetRhfArray1PatternLens /><footer className=\"mt-8 text-xs text-slate-400\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function AssetRhfArray1() {\n return <AssetRhfArray1Page><AssetRhfArray1Core /></AssetRhfArray1Page>;\n}\n\n\nfunction AssetRhfArray1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-slate-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-cyan-300\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-slate-400\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-slate-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-slate-900 px-3 py-2 text-sm text-slate-400\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction AssetRhfArray1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-slate-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-cyan-300\">{total} points</p></div><ul className=\"mt-3 divide-y border-slate-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-slate-400\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction AssetRhfArray1PatternLens() {\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":"Debug a React implementation for book orders in an independent bookstore back office. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with pure view plus adapter and explain the important fix briefly."},{"role":"assistant","content":"This version applies pure view plus adapter to a real an independent bookstore back office 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 SummaryProps = { title: string; status: \"ready\" | \"blocked\"; onOpen: () => void };\nexport function ReviewSummary({ title, status, onOpen }: SummaryProps) {\n return <article className=\"rounded-2xl bg-emerald-800 p-5\"><p className=\"text-xs font-bold uppercase tracking-[0.16em] text-lime-200\">{status}</p><h2 className=\"mt-2 text-xl font-semibold\">{title}</h2><button type=\"button\" onClick={onOpen} className=\"mt-5 rounded-xl bg-lime-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-lime-200 focus-visible:outline-none focus-visible:ring-2\">Open review</button></article>;\n}\nfunction OrderTestingPure1Core() {\n const [opened, setOpened] = useState(false);\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\">Book orders</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><OrderTestingPure1Signature /></section></div>;\n}\n\n\nfunction OrderTestingPure1Signature() {\n return (\n <aside className=\"rounded-2xl bg-emerald-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-lime-200\">Signal</p>\n <p className=\"mt-2 text-sm text-emerald-200\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction OrderTestingPure1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-emerald-950 text-emerald-50\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-emerald-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-lime-200\">Editorial workspace</p><p className=\"mt-2 text-sm text-emerald-200\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-emerald-800 px-3 py-1 text-xs\">v1</span></header>{children}<OrderTestingPure1VariantFeature /><OrderTestingPure1VariantAlgorithm /><OrderTestingPure1PatternLens /><footer className=\"mt-8 text-xs text-emerald-200\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function OrderTestingPure1() {\n return <OrderTestingPure1Page><OrderTestingPure1Core /></OrderTestingPure1Page>;\n}\n\n\nfunction OrderTestingPure1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-emerald-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-lime-200\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-emerald-200\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-emerald-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-emerald-900 px-3 py-2 text-sm text-emerald-200\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction OrderTestingPure1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-emerald-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-lime-200\">{total} points</p></div><ul className=\"mt-3 divide-y border-emerald-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-emerald-200\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction OrderTestingPure1PatternLens() {\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":"Explain when to use dependency-injected service in a farm-to-table inventory app, then show a compact production-minded component for fresh harvests in a farm-to-table inventory app."},{"role":"assistant","content":"This version applies dependency-injected service to a real a farm-to-table inventory 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\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-sky-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-sky-700/80 bg-sky-950 p-3 text-sm text-sky-50\" /></label><button className=\"mt-4 rounded-xl bg-teal-300 px-4 py-2 text-sm font-bold text-slate-950\">Save note</button><p className=\"mt-3 text-sm text-sky-200\" role=\"status\">{status}</p></form>;\n}\nfunction HarvestTestingInjected1Core() {\n const service: SaveService = { save: async () => { await new Promise((resolve) => window.setTimeout(resolve, 200)); } };\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\">Fresh harvests</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><HarvestTestingInjected1Signature /></section></div>;\n}\n\n\nfunction HarvestTestingInjected1Signature() {\n return (\n <aside className=\"rounded-2xl bg-sky-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-teal-200\">Signal</p>\n <p className=\"mt-2 text-sm text-sky-200\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction HarvestTestingInjected1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-sky-950 text-sky-50\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-sky-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-teal-200\">Editorial workspace</p><p className=\"mt-2 text-sm text-sky-200\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-sky-800 px-3 py-1 text-xs\">v1</span></header>{children}<HarvestTestingInjected1VariantFeature /><HarvestTestingInjected1VariantAlgorithm /><HarvestTestingInjected1PatternLens /><footer className=\"mt-8 text-xs text-sky-200\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function HarvestTestingInjected1() {\n return <HarvestTestingInjected1Page><HarvestTestingInjected1Core /></HarvestTestingInjected1Page>;\n}\n\n\nfunction HarvestTestingInjected1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-sky-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-teal-200\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-sky-200\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-sky-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-sky-900 px-3 py-2 text-sm text-sky-200\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction HarvestTestingInjected1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\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\">Weighted sources</p><p className=\"text-sm text-teal-200\">{total} points</p></div><ul className=\"mt-3 divide-y border-sky-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-sky-200\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction HarvestTestingInjected1PatternLens() {\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":"Turn this UI brief into React: a focused control surface for flight requests in a private aviation concierge app, with a clear hierarchy, strong focus states, and focus-managed modal dialog. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies focus-managed modal dialog to a real a private aviation concierge 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 { 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-teal-900 p-6 shadow-2xl\" onMouseDown={(event) => event.stopPropagation()}><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Confirm action</p><h2 id=\"dialog-title\" className=\"mt-3 text-2xl font-semibold text-teal-50\">Publish this review?</h2><p className=\"mt-2 text-sm leading-6 text-teal-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-teal-700/80 px-4 py-2 text-sm text-teal-50\">Cancel</button><button ref={confirmRef} type=\"button\" onClick={onConfirm} className=\"rounded-xl bg-emerald-300 px-4 py-2 text-sm font-bold text-slate-950\">Publish</button></div></section></div>;\n}\nfunction FlightA11YDialog1Core() {\n const [open, setOpen] = useState(false);\n const [published, setPublished] = useState(false);\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\">Flight requests</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-emerald-300 px-4 py-2 text-sm font-bold text-slate-950\">Confirm</button>{published && <p className=\"mt-3 text-sm text-emerald-200\" role=\"status\">Published.</p>}</div><FlightA11YDialog1Signature /></section><ConfirmDialog open={open} onClose={() => setOpen(false)} onConfirm={() => { setPublished(true); setOpen(false); }} /></div>;\n}\n\n\nfunction FlightA11YDialog1Signature() {\n return (\n <aside className=\"rounded-2xl bg-teal-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-emerald-200\">Signal</p>\n <p className=\"mt-2 text-sm text-teal-200\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction FlightA11YDialog1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-teal-950 text-teal-50\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-teal-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-emerald-200\">Editorial workspace</p><p className=\"mt-2 text-sm text-teal-200\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-teal-800 px-3 py-1 text-xs\">v1</span></header>{children}<FlightA11YDialog1VariantFeature /><FlightA11YDialog1VariantAlgorithm /><FlightA11YDialog1PatternLens /><footer className=\"mt-8 text-xs text-teal-200\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function FlightA11YDialog1() {\n return <FlightA11YDialog1Page><FlightA11YDialog1Core /></FlightA11YDialog1Page>;\n}\n\n\nfunction FlightA11YDialog1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-teal-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-emerald-200\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-teal-200\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-teal-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-teal-900 px-3 py-2 text-sm text-teal-200\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction FlightA11YDialog1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-teal-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-emerald-200\">{total} points</p></div><ul className=\"mt-3 divide-y border-teal-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-teal-200\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction FlightA11YDialog1PatternLens() {\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":"I keep coupling rendering and behavior in community programs in a public library event planner. Refactor this sketch using roving-tabindex toolbar: function Screen() { return <button>Review</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies roving-tabindex toolbar to a real a public library event planner 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 { useRef } from \"react\";\n\nconst tools = [\"Move\", \"Tag\", \"Assign\", \"Archive\"];\nfunction ProgramA11YRoving1Core() {\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-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\">Community programs</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-fuchsia-300 focus-visible:outline-none focus-visible:ring-2 \" + (active === index ? \"bg-fuchsia-400 font-bold text-slate-950\" : \"bg-zinc-800\")}>{tool}</button>)}</div></div><ProgramA11YRoving1Signature /></section></div>;\n}\n\n\nfunction ProgramA11YRoving1Signature() {\n return (\n <aside className=\"rounded-2xl bg-zinc-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-fuchsia-300\">Signal</p>\n <p className=\"mt-2 text-sm text-zinc-400\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction ProgramA11YRoving1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-zinc-950 text-zinc-100\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-zinc-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-fuchsia-300\">Editorial workspace</p><p className=\"mt-2 text-sm text-zinc-400\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-zinc-800 px-3 py-1 text-xs\">v1</span></header>{children}<ProgramA11YRoving1VariantFeature /><ProgramA11YRoving1VariantAlgorithm /><ProgramA11YRoving1PatternLens /><footer className=\"mt-8 text-xs text-zinc-400\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function ProgramA11YRoving1() {\n return <ProgramA11YRoving1Page><ProgramA11YRoving1Core /></ProgramA11YRoving1Page>;\n}\n\n\nfunction ProgramA11YRoving1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-zinc-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-fuchsia-300\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-zinc-400\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-zinc-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-zinc-900 px-3 py-2 text-sm text-zinc-400\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction ProgramA11YRoving1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\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\">Weighted sources</p><p className=\"text-sm text-fuchsia-300\">{total} points</p></div><ul className=\"mt-3 divide-y border-zinc-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-zinc-400\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction ProgramA11YRoving1PatternLens() {\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":"Build a TypeScript React example for today's visits in a telehealth clinic workspace. Use the live-region status announcement pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies live-region status announcement to a real a telehealth clinic 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\nfunction VisitA11YLive1Core() {\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-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\">Today's visits</p><h1 className=\"mt-3 text-3xl font-semibold\">Screen-reader feedback follows consequential changes.</h1><p className=\"mt-5 text-sm text-rose-200\">Selected: {count}</p><button type=\"button\" onClick={removeOne} disabled={count === 0} className=\"mt-4 rounded-xl bg-orange-300 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><VisitA11YLive1Signature /></section></div>;\n}\n\n\nfunction VisitA11YLive1Signature() {\n return (\n <aside className=\"rounded-2xl bg-rose-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-orange-200\">Signal</p>\n <p className=\"mt-2 text-sm text-rose-200\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction VisitA11YLive1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-rose-950 text-rose-50\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-rose-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-orange-200\">Editorial workspace</p><p className=\"mt-2 text-sm text-rose-200\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-rose-800 px-3 py-1 text-xs\">v1</span></header>{children}<VisitA11YLive1VariantFeature /><VisitA11YLive1VariantAlgorithm /><VisitA11YLive1PatternLens /><footer className=\"mt-8 text-xs text-rose-200\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function VisitA11YLive1() {\n return <VisitA11YLive1Page><VisitA11YLive1Core /></VisitA11YLive1Page>;\n}\n\n\nfunction VisitA11YLive1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-rose-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-orange-200\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-rose-200\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-rose-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-rose-900 px-3 py-2 text-sm text-rose-200\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction VisitA11YLive1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-rose-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-orange-200\">{total} points</p></div><ul className=\"mt-3 divide-y border-rose-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-rose-200\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction VisitA11YLive1PatternLens() {\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":"Debug a React implementation for open loans in a community lending library. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with forwarded input ref and explain the important fix briefly."},{"role":"assistant","content":"This version applies forwarded input ref to a real a community lending library 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, 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-1\";\n return <label htmlFor={inputId} className=\"block\"><span className=\"text-sm font-medium text-purple-50\">{label}</span><input ref={ref} id={inputId} {...props} className=\"mt-2 w-full rounded-xl border border-purple-700/80 bg-purple-950 px-3 py-2 text-sm text-purple-50 focus-visible:ring-pink-200 focus-visible:outline-none focus-visible:ring-2\" />{hint && <span className=\"mt-2 block text-xs text-purple-200\">{hint}</span>}</label>;\n});\nfunction LoanRefForward1Core() {\n const fieldRef = useRef<HTMLInputElement>(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\">Open loans</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-pink-300 px-4 py-2 text-sm font-bold text-slate-950\">Focus field</button></div><LoanRefForward1Signature /></section></div>;\n}\n\n\nfunction LoanRefForward1Signature() {\n return (\n <aside className=\"rounded-2xl bg-purple-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-pink-200\">Signal</p>\n <p className=\"mt-2 text-sm text-purple-200\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction LoanRefForward1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-purple-950 text-purple-50\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-purple-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-pink-200\">Editorial workspace</p><p className=\"mt-2 text-sm text-purple-200\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-purple-800 px-3 py-1 text-xs\">v1</span></header>{children}<LoanRefForward1VariantFeature /><LoanRefForward1VariantAlgorithm /><LoanRefForward1PatternLens /><footer className=\"mt-8 text-xs text-purple-200\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function LoanRefForward1() {\n return <LoanRefForward1Page><LoanRefForward1Core /></LoanRefForward1Page>;\n}\n\n\nfunction LoanRefForward1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-purple-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-pink-200\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-purple-200\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-purple-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-purple-900 px-3 py-2 text-sm text-purple-200\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction LoanRefForward1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-purple-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-pink-200\">{total} points</p></div><ul className=\"mt-3 divide-y border-purple-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-purple-200\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction LoanRefForward1PatternLens() {\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":"Explain when to use imperative handle for a scroller in a disaster-relief coordination room, then show a compact production-minded component for aid requests in a disaster-relief coordination room."},{"role":"assistant","content":"This version applies imperative handle for a scroller to a real a disaster-relief coordination room 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 { 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-stone-800 p-4\"><p className=\"text-sm font-semibold\">{step}</p><p className=\"mt-2 text-xs text-stone-400\">Activity context</p></article>)}</div>;\n});\nfunction RequestRefImperative1Core() {\n const rail = useRef<RailHandle>(null);\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\">Aid requests</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-stone-700/80 px-3 py-2 text-sm\">Start</button><button onClick={() => rail.current?.scrollToEnd()} className=\"rounded-xl bg-amber-400 px-3 py-2 text-sm font-bold text-slate-950\">End</button></div><div className=\"mt-5\"><ActivityRail ref={rail} /></div></div><RequestRefImperative1Signature /></section></div>;\n}\n\n\nfunction RequestRefImperative1Signature() {\n return (\n <aside className=\"rounded-2xl bg-stone-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-amber-300\">Signal</p>\n <p className=\"mt-2 text-sm text-stone-400\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction RequestRefImperative1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-stone-950 text-stone-100\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-stone-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-amber-300\">Editorial workspace</p><p className=\"mt-2 text-sm text-stone-400\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-stone-800 px-3 py-1 text-xs\">v1</span></header>{children}<RequestRefImperative1VariantFeature /><RequestRefImperative1VariantAlgorithm /><RequestRefImperative1PatternLens /><footer className=\"mt-8 text-xs text-stone-400\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function RequestRefImperative1() {\n return <RequestRefImperative1Page><RequestRefImperative1Core /></RequestRefImperative1Page>;\n}\n\n\nfunction RequestRefImperative1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-stone-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-amber-300\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-stone-400\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-stone-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-stone-900 px-3 py-2 text-sm text-stone-400\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction RequestRefImperative1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-stone-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-amber-300\">{total} points</p></div><ul className=\"mt-3 divide-y border-stone-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-stone-400\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction RequestRefImperative1PatternLens() {\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":"Turn this UI brief into React: a focused control surface for tool reservations in a maker-space equipment desk, with a clear hierarchy, strong focus states, and composed callback refs. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies composed callback refs to a real a maker-space equipment desk 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 { 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-indigo-700/80 bg-indigo-950 px-3 py-2 text-sm text-indigo-50 focus-visible:ring-violet-200 focus-visible:outline-none focus-visible:ring-2\" />;\n}\nfunction ReservationRefCompose1Core() {\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-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\">Tool reservations</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-indigo-200\">Parent ref attached: {parentRef.current ? \"yes\" : \"not yet\"}; callback observed: {focused ? \"focus\" : \"idle\"}.</p></div><ReservationRefCompose1Signature /></section></div>;\n}\n\n\nfunction ReservationRefCompose1Signature() {\n return (\n <aside className=\"rounded-2xl bg-indigo-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-violet-200\">Signal</p>\n <p className=\"mt-2 text-sm text-indigo-200\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction ReservationRefCompose1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-indigo-950 text-indigo-50\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-indigo-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-violet-200\">Editorial workspace</p><p className=\"mt-2 text-sm text-indigo-200\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-indigo-800 px-3 py-1 text-xs\">v1</span></header>{children}<ReservationRefCompose1VariantFeature /><ReservationRefCompose1VariantAlgorithm /><ReservationRefCompose1PatternLens /><footer className=\"mt-8 text-xs text-indigo-200\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function ReservationRefCompose1() {\n return <ReservationRefCompose1Page><ReservationRefCompose1Core /></ReservationRefCompose1Page>;\n}\n\n\nfunction ReservationRefCompose1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-indigo-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-violet-200\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-indigo-200\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-indigo-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-indigo-900 px-3 py-2 text-sm text-indigo-200\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction ReservationRefCompose1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-indigo-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-violet-200\">{total} points</p></div><ul className=\"mt-3 divide-y border-indigo-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-indigo-200\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction ReservationRefCompose1PatternLens() {\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```"}]} |
| {"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 permit applications in a civic permits service. Refactor this sketch using useSyncExternalStore bridge: function Screen() { return <button>Archive</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies useSyncExternalStore bridge to a real a civic permits service 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 { 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 ApplicationExternalStore1Core() {\n return <div className=\"min-h-screen bg-neutral-950 p-6 text-neutral-100\"><section className=\"mx-auto grid max-w-5xl gap-5 md:grid-cols-[1fr_.7fr]\"><div className=\"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\">Permit applications</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-neutral-800 p-5\"><p className=\"text-sm text-neutral-400\">People reviewing now</p><PresenceCount /><button onClick={() => presence.increment()} className=\"mt-4 rounded-xl bg-yellow-300 px-4 py-2 text-sm font-bold text-slate-950\">Simulate join</button></div></div><ApplicationExternalStore1Signature /></section></div>;\n}\n\n\nfunction ApplicationExternalStore1Signature() {\n return (\n <aside className=\"rounded-2xl bg-neutral-800 p-4\">\n <p className=\"text-xs font-semibold uppercase tracking-[0.18em] text-yellow-200\">Signal</p>\n <p className=\"mt-2 text-sm text-neutral-400\">A concise operational note keeps the next action visible.</p>\n </aside>\n );\n}\n\n\n\n\nfunction ApplicationExternalStore1Page({ children }: { children: React.ReactNode }) {\n return <main className=\"min-h-screen bg-neutral-950 text-neutral-100\"><div className=\"mx-auto max-w-6xl px-6 py-10\"><header className=\"mb-8 flex items-end justify-between border-b border-neutral-700/80 pb-5\"><div><p className=\"text-xs font-bold uppercase tracking-[0.22em] text-yellow-200\">Editorial workspace</p><p className=\"mt-2 text-sm text-neutral-400\">A deliberate single-column reading rhythm.</p></div><span className=\"rounded-full bg-neutral-800 px-3 py-1 text-xs\">v1</span></header>{children}<ApplicationExternalStore1VariantFeature /><ApplicationExternalStore1VariantAlgorithm /><ApplicationExternalStore1PatternLens /><footer className=\"mt-8 text-xs text-neutral-400\">Built as an isolated React pattern example.</footer></div></main>;\n}\n\nexport function ApplicationExternalStore1() {\n return <ApplicationExternalStore1Page><ApplicationExternalStore1Core /></ApplicationExternalStore1Page>;\n}\n\n\nfunction ApplicationExternalStore1VariantFeature() {\n const lanes = [\n { name: \"Ready\", records: [\"Brief\", \"Owner\"] },\n { name: \"Watching\", records: [\"Dependency\"] },\n { name: \"Resolved\", records: [\"Archive\", \"Receipt\"] },\n ];\n return (\n <section className=\"mt-6 border-t border-neutral-700/80 pt-6\">\n <div className=\"flex items-end justify-between\"><div><p className=\"text-xs font-bold uppercase tracking-[0.18em] text-yellow-200\">Variant board</p><h3 className=\"mt-2 text-lg font-semibold\">Work moves through explicit lanes.</h3></div><span className=\"text-xs text-neutral-400\">3 lanes</span></div>\n <div className=\"mt-4 grid gap-3 md:grid-cols-3\">\n {lanes.map((lane) => <section key={lane.name} className=\"rounded-2xl bg-neutral-800 p-4\"><h4 className=\"text-sm font-semibold\">{lane.name}</h4><ul className=\"mt-3 space-y-2\">{lane.records.map((record) => <li key={record} className=\"rounded-xl bg-neutral-900 px-3 py-2 text-sm text-neutral-400\">{record}</li>)}</ul></section>)}\n </div>\n </section>\n );\n}\n\n\nfunction ApplicationExternalStore1VariantAlgorithm() {\n const sources = [{ label: \"Brief\", weight: 4 }, { label: \"Evidence\", weight: 3 }, { label: \"Decision\", weight: 5 }];\n const total = sources.reduce((sum, source) => sum + source.weight, 0);\n return <section className=\"mt-4 rounded-2xl border border-neutral-700/80 p-4\"><div className=\"flex justify-between\"><p className=\"text-sm font-semibold\">Weighted sources</p><p className=\"text-sm text-yellow-200\">{total} points</p></div><ul className=\"mt-3 divide-y border-neutral-700/80\">{sources.map((source) => <li key={source.label} className=\"flex justify-between py-2 text-sm\"><span className=\"text-neutral-400\">{source.label}</span><span>{source.weight}</span></li>)}</ul></section>;\n}\n\n\nfunction ApplicationExternalStore1PatternLens() {\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-neutral-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-yellow-200\">Pattern readout</caption><tbody>{rows.map((row) => <tr key={row.label} className=\"border-t border-neutral-700/80\"><th scope=\"row\" className=\"px-4 py-3 font-medium\">{row.label}</th><td className=\"px-4 py-3 text-right text-neutral-400\">{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 slot-based card API in a diagnostic laboratory portal, then show a compact production-minded component for queued samples in a diagnostic laboratory portal."},{"role":"assistant","content":"This version applies slot-based card API to a real a diagnostic laboratory 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\ntype FrameProps = { children: React.ReactNode };\n\nfunction InsightFrame({ children }: FrameProps) {\n return <section className=\"overflow-hidden rounded-[1.75rem] border border-neutral-700/80 bg-neutral-900 shadow-2xl shadow-black/20\">{children}</section>;\n}\nInsightFrame.Header = function Header({ children }: FrameProps) {\n return <header className=\"flex items-start justify-between gap-4 border-b border-neutral-700/80 px-6 py-5\">{children}</header>;\n};\nInsightFrame.Body = function Body({ children }: FrameProps) {\n return <div className=\"px-6 py-5\">{children}</div>;\n};\nInsightFrame.Footer = function Footer({ children }: FrameProps) {\n return <footer className=\"flex items-center justify-between border-t border-neutral-700/80 px-6 py-4\">{children}</footer>;\n};\n\nfunction SampleSlotCard2Core() {\n return (\n <div className=\"min-h-screen bg-neutral-950 p-6 text-neutral-100\">\n <InsightFrame>\n <InsightFrame.Header>\n <div><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-yellow-200\">Queued samples</p><h1 className=\"mt-2 text-2xl font-semibold\">Composed around intent</h1></div>\n <span className=\"rounded-full bg-neutral-800 px-3 py-1 text-xs text-neutral-400\">Live</span>\n </InsightFrame.Header>\n <InsightFrame.Body><SampleSlotCard2Signature /></InsightFrame.Body>\n <InsightFrame.Footer><span className=\"text-sm text-neutral-400\">Slots own their spacing.</span><button className=\"rounded-xl bg-yellow-300 px-4 py-2 text-sm font-bold text-slate-950 hover:bg-yellow-200 focus-visible:ring-yellow-200 focus-visible:outline-none focus-visible:ring-2\">Save</button></InsightFrame.Footer>\n </InsightFrame>\n </div>\n );\n}\n\n\nfunction SampleSlotCard2Signature() {\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 SampleSlotCard2Page({ 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}<SampleSlotCard2VariantFeature /><SampleSlotCard2VariantAlgorithm /><SampleSlotCard2PatternLens /></div></section></main>;\n}\n\nexport function SampleSlotCard2() {\n return <SampleSlotCard2Page><SampleSlotCard2Core /></SampleSlotCard2Page>;\n}\n\n\nfunction SampleSlotCard2VariantFeature() {\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 SampleSlotCard2VariantAlgorithm() {\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 SampleSlotCard2PatternLens() {\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 supplier invoices in a restaurant supplier portal, with a clear hierarchy, strong focus states, and polymorphic action primitive. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies polymorphic action primitive to a real a restaurant supplier 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 type { ComponentPropsWithoutRef, ElementType, ReactNode } from \"react\";\n\ntype ActionProps<T extends ElementType> = {\n as?: T;\n tone?: \"solid\" | \"quiet\";\n children: ReactNode;\n} & Omit<ComponentPropsWithoutRef<T>, \"as\" | \"children\">;\n\nfunction Action<T extends ElementType = \"button\">({ as, tone = \"solid\", children, className = \"\", ...props }: ActionProps<T>) {\n const Tag = as ?? \"button\";\n const toneClass = tone === \"solid\" ? \"bg-cyan-400 text-slate-950 hover:bg-cyan-300\" : \"bg-slate-800 text-slate-100 hover:brightness-110\";\n return <Tag className={\"inline-flex items-center justify-center rounded-xl px-4 py-2 text-sm font-bold transition focus-visible:ring-cyan-300 focus-visible:outline-none focus-visible:ring-2 \" + toneClass + \" \" + className} {...props}>{children}</Tag>;\n}\n\nfunction InvoicePolymorphicAction2Core() {\n return (\n <section className=\"min-h-screen bg-slate-950 p-6 text-slate-100\">\n <div className=\"mx-auto grid max-w-4xl gap-6 lg:grid-cols-[1.2fr_.8fr]\">\n <div className=\"rounded-[2rem] bg-slate-900 p-8 shadow-2xl shadow-black/20\">\n <p className=\"text-xs font-bold uppercase tracking-[0.2em] text-cyan-300\">Supplier invoices</p>\n <h1 className=\"mt-4 text-4xl font-semibold tracking-tight\">One action API, several semantic destinations.</h1>\n <div className=\"mt-7 flex flex-wrap gap-3\"><Action>Assign</Action><Action as=\"a\" href=\"#details\" tone=\"quiet\">Read details</Action></div>\n </div>\n <InvoicePolymorphicAction2Signature />\n </div>\n </section>\n );\n}\n\n\nfunction InvoicePolymorphicAction2Signature() {\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 InvoicePolymorphicAction2Page({ 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}<InvoicePolymorphicAction2VariantFeature /><InvoicePolymorphicAction2VariantAlgorithm /><InvoicePolymorphicAction2PatternLens /></div></section></main>;\n}\n\nexport function InvoicePolymorphicAction2() {\n return <InvoicePolymorphicAction2Page><InvoicePolymorphicAction2Core /></InvoicePolymorphicAction2Page>;\n}\n\n\nfunction InvoicePolymorphicAction2VariantFeature() {\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 InvoicePolymorphicAction2VariantAlgorithm() {\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 InvoicePolymorphicAction2PatternLens() {\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 permit applications in a civic permits service. Refactor this sketch using headless disclosure composition: function Screen() { return <button>Share</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies headless disclosure composition to a real a civic permits service 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 DisclosureProps = { label: string; children: React.ReactNode };\n\nfunction Disclosure({ label, children }: DisclosureProps) {\n const [open, setOpen] = useState(false);\n const panelId = \"disclosure-panel-2\";\n return (\n <section className=\"rounded-2xl border border-emerald-700/80 bg-emerald-900\">\n <h2><button type=\"button\" className=\"flex w-full items-center justify-between px-5 py-4 text-left font-semibold text-emerald-50 focus-visible:ring-lime-200 focus-visible:outline-none focus-visible:ring-2\" aria-expanded={open} aria-controls={panelId} onClick={() => setOpen((value) => !value)}>{label}<span aria-hidden=\"true\">{open ? \"−\" : \"+\"}</span></button></h2>\n {open && <div id={panelId} className=\"border-t border-emerald-700/80 px-5 py-4 text-sm leading-6 text-emerald-200\">{children}</div>}\n </section>\n );\n}\n\nfunction ApplicationHeadlessDisclosure2Core() {\n return (\n <div className=\"min-h-screen bg-emerald-950 p-6 text-emerald-50\">\n <div className=\"mx-auto max-w-3xl space-y-4\">\n <div className=\"mb-8\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-lime-200\">Permit applications</p><h1 className=\"mt-3 text-3xl font-semibold\">Behavior without a prescriptive card.</h1></div>\n <Disclosure label=\"What needs attention?\">Use the same accessible state primitive inside a policy drawer, invoice panel, or inline review surface.</Disclosure>\n <ApplicationHeadlessDisclosure2Signature />\n </div>\n </div>\n );\n}\n\n\nfunction ApplicationHeadlessDisclosure2Signature() {\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 ApplicationHeadlessDisclosure2Page({ 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}<ApplicationHeadlessDisclosure2VariantFeature /><ApplicationHeadlessDisclosure2VariantAlgorithm /><ApplicationHeadlessDisclosure2PatternLens /></div></section></main>;\n}\n\nexport function ApplicationHeadlessDisclosure2() {\n return <ApplicationHeadlessDisclosure2Page><ApplicationHeadlessDisclosure2Core /></ApplicationHeadlessDisclosure2Page>;\n}\n\n\nfunction ApplicationHeadlessDisclosure2VariantFeature() {\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 ApplicationHeadlessDisclosure2VariantAlgorithm() {\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 ApplicationHeadlessDisclosure2PatternLens() {\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 training sessions in a climbing gym member app. Use the layout slots with named children pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies layout slots with named children to a real a climbing gym member 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\ntype WorkspaceProps = { rail: React.ReactNode; toolbar: React.ReactNode; children: React.ReactNode };\n\nfunction Workspace({ rail, toolbar, children }: WorkspaceProps) {\n return <div className=\"grid min-h-screen grid-cols-1 bg-sky-950 lg:grid-cols-[15rem_1fr]\"><aside className=\"border-b border-sky-700/80 bg-sky-900 p-5 lg:border-b-0 lg:border-r\">{rail}</aside><section className=\"p-5\"><header className=\"mb-5 flex items-center justify-between\">{toolbar}</header>{children}</section></div>;\n}\n\nfunction SessionLayoutSlots2Core() {\n return (\n <Workspace\n rail={<><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-teal-200\">Training sessions</p><nav className=\"mt-8 space-y-2 text-sm text-sky-200\"><a className=\"block rounded-xl px-3 py-2 hover:bg-sky-800\" href=\"#overview\">Overview</a><a className=\"block rounded-xl px-3 py-2 hover:bg-sky-800\" href=\"#activity\">Activity</a></nav></>}\n toolbar={<><h1 className=\"text-2xl font-semibold text-sky-50\">Named layout slots</h1><button className=\"rounded-xl bg-teal-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-teal-200 focus-visible:outline-none focus-visible:ring-2\">Review</button></>}\n >\n <div className=\"grid gap-5 xl:grid-cols-[1fr_.75fr]\"><article id=\"overview\" className=\"rounded-[1.75rem] bg-sky-900 p-6 text-sky-50 shadow-xl shadow-black/15\"><h2 className=\"text-lg font-semibold\">The canvas stays independent</h2><p className=\"mt-2 text-sm leading-6 text-sky-200\">Consumers decide what occupies each region without a prop explosion.</p></article><SessionLayoutSlots2Signature /></div>\n </Workspace>\n );\n}\n\n\nfunction SessionLayoutSlots2Signature() {\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 SessionLayoutSlots2Page({ 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}<SessionLayoutSlots2VariantFeature /><SessionLayoutSlots2VariantAlgorithm /><SessionLayoutSlots2PatternLens /></div></section></main>;\n}\n\nexport function SessionLayoutSlots2() {\n return <SessionLayoutSlots2Page><SessionLayoutSlots2Core /></SessionLayoutSlots2Page>;\n}\n\n\nfunction SessionLayoutSlots2VariantFeature() {\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 SessionLayoutSlots2VariantAlgorithm() {\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 SessionLayoutSlots2PatternLens() {\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 fresh harvests in a farm-to-table inventory app. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with container and presentational split and explain the important fix briefly."},{"role":"assistant","content":"This version applies container and presentational split to a real a farm-to-table inventory 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\ntype Record = { id: string; label: string; status: \"Ready\" | \"Waiting\" };\n\nfunction RecordList({ records, onPick }: { records: Record[]; onPick: (id: string) => void }) {\n return <ul className=\"divide-y border-teal-700/80\">{records.map((record) => <li key={record.id}><button type=\"button\" onClick={() => onPick(record.id)} className=\"flex w-full items-center justify-between px-5 py-4 text-left focus-visible:ring-emerald-200 focus-visible:outline-none focus-visible:ring-2\"><span className=\"font-medium text-teal-50\">{record.label}</span><span className=\"text-xs text-emerald-200\">{record.status}</span></button></li>)}</ul>;\n}\n\nfunction HarvestContainerPresentational2Core() {\n const [selectedId, setSelectedId] = useState(\"a\");\n const records: Record[] = [{ id: \"a\", label: \"Fresh harvests\", status: \"Ready\" }, { id: \"b\", label: \"Assigned review\", status: \"Waiting\" }];\n const selected = records.find((record) => record.id === selectedId);\n return (\n <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]\">\n <section className=\"overflow-hidden rounded-[1.75rem] bg-teal-900 shadow-xl shadow-black/20\"><header className=\"border-b border-teal-700/80 px-5 py-4\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-emerald-200\">Container owns data</p><h1 className=\"mt-2 text-xl font-semibold\">Presentational list owns display</h1></header><RecordList records={records} onPick={setSelectedId} /></section>\n <aside className=\"space-y-5\"><div className=\"rounded-[1.75rem] bg-teal-800 p-6\"><p className=\"text-sm text-teal-200\">Selected</p><p className=\"mt-2 text-2xl font-semibold\">{selected?.label}</p></div><HarvestContainerPresentational2Signature /></aside>\n </div></div>\n );\n}\n\n\nfunction HarvestContainerPresentational2Signature() {\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 HarvestContainerPresentational2Page({ 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}<HarvestContainerPresentational2VariantFeature /><HarvestContainerPresentational2VariantAlgorithm /><HarvestContainerPresentational2PatternLens /></div></section></main>;\n}\n\nexport function HarvestContainerPresentational2() {\n return <HarvestContainerPresentational2Page><HarvestContainerPresentational2Core /></HarvestContainerPresentational2Page>;\n}\n\n\nfunction HarvestContainerPresentational2VariantFeature() {\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 HarvestContainerPresentational2VariantAlgorithm() {\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 HarvestContainerPresentational2PatternLens() {\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 prop-getter state container in a private aviation concierge app, then show a compact production-minded component for flight requests in a private aviation concierge app."},{"role":"assistant","content":"This version applies prop-getter state container to a real a private aviation concierge app 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 useChoice() {\n const [active, setActive] = useState(\"overview\");\n return {\n getOptionProps(id: string) {\n return { type: \"button\" as const, role: \"tab\", \"aria-selected\": active === id, tabIndex: active === id ? 0 : -1, onClick: () => setActive(id), className: active === id ? \"rounded-xl bg-fuchsia-400 px-4 py-2 text-sm font-bold text-slate-950\" : \"rounded-xl px-4 py-2 text-sm text-zinc-400 hover:bg-zinc-800\" };\n },\n active,\n };\n}\n\nfunction FlightPropGetters2Core() {\n const choice = useChoice();\n return (\n <div className=\"min-h-screen bg-zinc-950 p-6 text-zinc-100\"><div className=\"mx-auto max-w-4xl rounded-[2rem] bg-zinc-900 p-7 shadow-2xl shadow-black/20\">\n <p className=\"text-xs font-bold uppercase tracking-[0.2em] text-fuchsia-300\">Flight requests</p><h1 className=\"mt-3 text-3xl font-semibold\">Behavior travels through prop getters.</h1>\n <div className=\"mt-7 flex flex-wrap gap-2\" role=\"tablist\" aria-label=\"Workspace views\"><button {...choice.getOptionProps(\"overview\")}>Overview</button><button {...choice.getOptionProps(\"activity\")}>Activity</button><button {...choice.getOptionProps(\"notes\")}>Notes</button></div>\n <section className=\"mt-6 rounded-2xl bg-zinc-800 p-5\" role=\"tabpanel\"><p className=\"text-sm text-zinc-400\">The selected view is <strong className=\"text-zinc-100\">{choice.active}</strong>; consumers provide the markup.</p></section>\n <div className=\"mt-5\"><FlightPropGetters2Signature /></div>\n </div></div>\n );\n}\n\n\nfunction FlightPropGetters2Signature() {\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 FlightPropGetters2Page({ 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}<FlightPropGetters2VariantFeature /><FlightPropGetters2VariantAlgorithm /><FlightPropGetters2PatternLens /></div></section></main>;\n}\n\nexport function FlightPropGetters2() {\n return <FlightPropGetters2Page><FlightPropGetters2Core /></FlightPropGetters2Page>;\n}\n\n\nfunction FlightPropGetters2VariantFeature() {\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 FlightPropGetters2VariantAlgorithm() {\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 FlightPropGetters2PatternLens() {\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 client appointments in a luxury retail clienteling app, with a clear hierarchy, strong focus states, and persistent preference hook. Prefer a non-generic layout."},{"role":"assistant","content":"This version applies persistent preference hook to a real a luxury retail clienteling app 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 { useEffect } from \"react\";\n\nfunction useStoredBoolean(key: string, fallback: boolean) {\n const [value, setValue] = useState(() => window.localStorage.getItem(key) === null ? fallback : window.localStorage.getItem(key) === \"true\");\n useEffect(() => { window.localStorage.setItem(key, String(value)); }, [key, value]);\n return [value, setValue] as const;\n}\n\nfunction ClientLocalStorage2Core() {\n const [compact, setCompact] = useStoredBoolean(\"compact-2\", false);\n return <div className=\"min-h-screen bg-rose-950 p-6 text-rose-50\"><div className=\"mx-auto max-w-3xl rounded-[2rem] bg-rose-900 p-7 shadow-2xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-orange-200\">Client appointments</p><div className=\"mt-5 flex items-center justify-between gap-5\"><div><h1 className=\"text-2xl font-semibold\">A preference that survives a refresh.</h1><p className=\"mt-2 text-sm text-rose-200\">Persist the tiny local concern, not the whole application state.</p></div><button type=\"button\" aria-pressed={compact} onClick={() => setCompact((value) => !value)} className=\"rounded-xl bg-orange-300 px-4 py-2 text-sm font-bold text-slate-950 focus-visible:ring-orange-200 focus-visible:outline-none focus-visible:ring-2\">{compact ? \"Compact\" : \"Comfortable\"}</button></div><div className={compact ? \"mt-6 space-y-2\" : \"mt-6 space-y-5\"}><ClientLocalStorage2Signature /></div></div></div>;\n}\n\n\nfunction ClientLocalStorage2Signature() {\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 ClientLocalStorage2Page({ 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}<ClientLocalStorage2VariantFeature /><ClientLocalStorage2VariantAlgorithm /><ClientLocalStorage2PatternLens /></div></section></main>;\n}\n\nexport function ClientLocalStorage2() {\n return <ClientLocalStorage2Page><ClientLocalStorage2Core /></ClientLocalStorage2Page>;\n}\n\n\nfunction ClientLocalStorage2VariantFeature() {\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 ClientLocalStorage2VariantAlgorithm() {\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 ClientLocalStorage2PatternLens() {\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 shooting scenes in a film production scheduler. Refactor this sketch using debounced search hook: function Screen() { return <button>Publish</button>; }. Show the improved implementation."},{"role":"assistant","content":"This version applies debounced search hook to a real a film production scheduler 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 { useEffect } from \"react\";\n\nfunction useDebouncedValue<T>(value: T, delay = 250) {\n const [debounced, setDebounced] = useState(value);\n useEffect(() => { const timer = window.setTimeout(() => setDebounced(value), delay); return () => window.clearTimeout(timer); }, [value, delay]);\n return debounced;\n}\n\nfunction SceneDebounced2Core() {\n const [query, setQuery] = useState(\"\");\n const debouncedQuery = useDebouncedValue(query);\n const records = [\"Northstar\", \"Juniper\", \"Solace\", \"Harbor\"].filter((name) => name.toLowerCase().includes(debouncedQuery.toLowerCase()));\n return <div className=\"min-h-screen bg-purple-950 p-6 text-purple-50\"><div className=\"mx-auto max-w-4xl\"><header className=\"rounded-[2rem] bg-purple-900 p-7 shadow-2xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-pink-200\">Shooting scenes</p><h1 className=\"mt-3 text-3xl font-semibold\">Search input stays immediate; results settle gently.</h1><label className=\"mt-6 block\"><span className=\"sr-only\">Search records</span><input value={query} onChange={(event) => setQuery(event.target.value)} placeholder=\"Search the workspace\" className=\"w-full rounded-2xl border border-purple-700/80 bg-purple-950 px-4 py-3 text-purple-50 placeholder:text-slate-500 focus-visible:ring-pink-200 focus-visible:outline-none focus-visible:ring-2\" /></label></header><div className=\"mt-5 grid gap-5 md:grid-cols-[1fr_.7fr]\"><ul className=\"rounded-[1.75rem] bg-purple-900 p-4\">{records.map((record) => <li key={record} className=\"border-b border-purple-700/80 py-3 text-sm last:border-0\">{record}</li>)}</ul><SceneDebounced2Signature /></div></div></div>;\n}\n\n\nfunction SceneDebounced2Signature() {\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 SceneDebounced2Page({ 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}<SceneDebounced2VariantFeature /><SceneDebounced2VariantAlgorithm /><SceneDebounced2PatternLens /></div></section></main>;\n}\n\nexport function SceneDebounced2() {\n return <SceneDebounced2Page><SceneDebounced2Core /></SceneDebounced2Page>;\n}\n\n\nfunction SceneDebounced2VariantFeature() {\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 SceneDebounced2VariantAlgorithm() {\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 SceneDebounced2PatternLens() {\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 artist schedule in a music festival producer dashboard. Use the async task lifecycle hook pattern, keep the API reusable, and give the UI a distinctive dark, editorial treatment."},{"role":"assistant","content":"This version applies async task lifecycle hook to a real a music festival producer dashboard 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 } from \"react\";\n\ntype TaskState<T> = { status: \"idle\" | \"pending\" | \"success\" | \"error\"; data?: T; error?: string };\nfunction useAsyncTask<T>(task: () => Promise<T>) {\n const [state, setState] = useState<TaskState<T>>({ status: \"idle\" });\n const run = useCallback(async () => { setState({ status: \"pending\" }); try { setState({ status: \"success\", data: await task() }); } catch { setState({ status: \"error\", error: \"Try again in a moment.\" }); } }, [task]);\n return { ...state, run };\n}\n\nfunction ArtistAsyncTask2Core() {\n const task = useAsyncTask(async () => { await new Promise((resolve) => window.setTimeout(resolve, 350)); return \"Synced\"; });\n return <div className=\"min-h-screen bg-stone-950 p-6 text-stone-100\"><section className=\"mx-auto max-w-3xl rounded-[2rem] bg-stone-900 p-7 shadow-2xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-amber-300\">Artist schedule</p><h1 className=\"mt-3 text-3xl font-semibold\">Async state has a small, explicit lifecycle.</h1><div className=\"mt-6 flex items-center gap-4\"><button type=\"button\" disabled={task.status === \"pending\"} onClick={task.run} className=\"rounded-xl bg-amber-400 px-4 py-2 text-sm font-bold text-slate-950 disabled:cursor-not-allowed disabled:opacity-60 focus-visible:ring-amber-300 focus-visible:outline-none focus-visible:ring-2\">{task.status === \"pending\" ? \"Syncing…\" : \"Archive\"}</button><p className=\"text-sm text-stone-400\" role=\"status\">{task.error ?? task.data ?? \"Ready when you are.\"}</p></div><div className=\"mt-6\"><ArtistAsyncTask2Signature /></div></section></div>;\n}\n\n\nfunction ArtistAsyncTask2Signature() {\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 ArtistAsyncTask2Page({ 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}<ArtistAsyncTask2VariantFeature /><ArtistAsyncTask2VariantAlgorithm /><ArtistAsyncTask2PatternLens /></div></section></main>;\n}\n\nexport function ArtistAsyncTask2() {\n return <ArtistAsyncTask2Page><ArtistAsyncTask2Core /></ArtistAsyncTask2Page>;\n}\n\n\nfunction ArtistAsyncTask2VariantFeature() {\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 ArtistAsyncTask2VariantAlgorithm() {\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 ArtistAsyncTask2PatternLens() {\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 queued samples in a diagnostic laboratory portal. The interaction works only with a mouse and state leaks between views. Replace the fragile approach with cursor pagination hook and explain the important fix briefly."},{"role":"assistant","content":"This version applies cursor pagination hook to a real a diagnostic laboratory portal 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\nfunction useCursorPages<T>(all: T[], pageSize = 3) {\n const [page, setPage] = useState(0);\n const slice = all.slice(page * pageSize, page * pageSize + pageSize);\n return { slice, canGoBack: page > 0, canGoForward: (page + 1) * pageSize < all.length, next: () => setPage((value) => value + 1), previous: () => setPage((value) => Math.max(0, value - 1)) };\n}\n\nfunction SamplePagination2Core() {\n const page = useCursorPages([\"Morning review\", \"Vendor note\", \"Priority hold\", \"Client reply\", \"Final check\", \"Archive\"]);\n return <div className=\"min-h-screen bg-indigo-950 p-6 text-indigo-50\"><div className=\"mx-auto grid max-w-4xl gap-5 md:grid-cols-[1fr_.7fr]\"><section className=\"rounded-[2rem] bg-indigo-900 p-6 shadow-xl shadow-black/20\"><p className=\"text-xs font-bold uppercase tracking-[0.2em] text-violet-200\">Queued samples</p><h1 className=\"mt-3 text-2xl font-semibold\">Cursor state stays beside the slice.</h1><ul className=\"mt-5 space-y-2\">{page.slice.map((entry) => <li key={entry} className=\"rounded-xl bg-indigo-800 px-4 py-3 text-sm\">{entry}</li>)}</ul><div className=\"mt-5 flex gap-2\"><button type=\"button\" disabled={!page.canGoBack} onClick={page.previous} className=\"rounded-xl border border-indigo-700/80 px-3 py-2 text-sm disabled:opacity-40\">Previous</button><button type=\"button\" disabled={!page.canGoForward} onClick={page.next} className=\"rounded-xl bg-violet-300 px-3 py-2 text-sm font-bold text-slate-950 disabled:opacity-40\">Next</button></div></section><SamplePagination2Signature /></div></div>;\n}\n\n\nfunction SamplePagination2Signature() {\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 SamplePagination2Page({ 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}<SamplePagination2VariantFeature /><SamplePagination2VariantAlgorithm /><SamplePagination2PatternLens /></div></section></main>;\n}\n\nexport function SamplePagination2() {\n return <SamplePagination2Page><SamplePagination2Core /></SamplePagination2Page>;\n}\n\n\nfunction SamplePagination2VariantFeature() {\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 SamplePagination2VariantAlgorithm() {\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 SamplePagination2PatternLens() {\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```"}]} |
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