Command menu

"use client";

import type { CSSProperties } from "react";
import { CommandMenu } from "./components/stepkit/CommandMenu";
import "./components/stepkit/styles.css";

const themeStyle = {"--stepkit-bg":"#f7f7f8","--stepkit-surface":"#ffffff","--stepkit-surface-muted":"#f0f0f3","--stepkit-fg":"#17181c","--stepkit-muted":"#626572","--stepkit-border":"#e3e4e9","--stepkit-border-strong":"#c8cad3","--stepkit-code":"#f1f1f4","--stepkit-shadow":"0 20px 60px rgba(31, 26, 64, .10)","--stepkit-accent":"#6950df","--stepkit-accent-strong":"#5137c7","--stepkit-accent-soft":"#eeeafd","--stepkit-accent-on-soft":"#5137c7","--stepkit-accent-text":"#ffffff","--stepkit-error":"#b43145","--stepkit-placeholder":"#626572","--stepkit-radius":"16px","--stepkit-space":"16px","--stepkit-control-height":"44px","--stepkit-font-sans":"Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", sans-serif"} as CSSProperties;

const items = [{ id: "new", label: "Create workspace", description: "Start with a clean surface" }, { id: "docs", label: "Open documentation" }];

export default function Example() {
  return (
    <div className="stepkit-theme" data-stepkit-preset="modern" style={themeStyle}>
      <CommandMenu
      items={items}
      triggerLabel={"Open command menu"}
      placeholder={"Search commands…"}
      />
    </div>
  );
}

/*
 * Stepkit 0.2.0
 * Copyright (c) 2026 Vladislav Stepanov
 *
 * Original Stepkit portions in this release are licensed under the MIT License. Adapted portions identify their upstream licence and copyright in the copied source and in `NOTICE-MAGICUI.md` where applicable.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */
"use client";
import { useEffect, useId, useMemo, useRef, useState, type ReactNode } from "react";
import { Button } from "./Button";
import "./styles.css";

export interface CommandItem { id: string; label: string; description?: string; shortcut?: string; icon?: ReactNode; disabled?: boolean; }
export interface CommandMenuProps { items: CommandItem[]; triggerLabel?: string; placeholder?: string; onSelect?: (item: CommandItem) => void; }

export function CommandMenu({ items, triggerLabel = "Open command menu", placeholder = "Search commands…", onSelect }: CommandMenuProps) {
  const dialogRef = useRef<HTMLDialogElement>(null); const inputRef = useRef<HTMLInputElement>(null); const triggerRef = useRef<HTMLButtonElement>(null);
  const titleId = useId(); const listId = useId();
  const [open, setOpen] = useState(false); const [query, setQuery] = useState(""); const [selected, setSelected] = useState(0);
  const filtered = useMemo(() => items.filter((item) => `${item.label} ${item.description ?? ""}`.toLowerCase().includes(query.toLowerCase())), [items, query]);
  const selectable = useMemo(() => filtered.filter((item) => !item.disabled), [filtered]);
  useEffect(() => { const node = dialogRef.current; if (!node) return; if (open && !node.open) { node.showModal(); requestAnimationFrame(() => inputRef.current?.focus()); } if (!open && node.open) node.close(); }, [open]);
  useEffect(() => { setSelected(0); }, [query]);
  const choose = (item: CommandItem | undefined) => { if (!item || item.disabled) return; onSelect?.(item); setOpen(false); setQuery(""); };
  const move = (delta: number) => setSelected((current) => selectable.length ? (current + delta + selectable.length) % selectable.length : 0);
  return <div className="stepkit stepkit-command">
    <Button ref={triggerRef} label={triggerLabel} variant="soft" onClick={() => setOpen(true)} />
    <dialog ref={dialogRef} className="stepkit stepkit-command__dialog" aria-labelledby={titleId} onCancel={(event) => { event.preventDefault(); setOpen(false); }} onClose={() => triggerRef.current?.focus()}>
      <h2 className="stepkit-sr-only" id={titleId}>Command menu</h2>
      <input ref={inputRef} className="stepkit-command__input" value={query} placeholder={placeholder} aria-label={placeholder} role="combobox" aria-controls={listId} aria-expanded="true" aria-activedescendant={selectable[selected] ? `${listId}-${selectable[selected].id}` : undefined} onChange={(event) => setQuery(event.target.value)} onKeyDown={(event) => { if (event.key === "ArrowDown") { event.preventDefault(); move(1); } if (event.key === "ArrowUp") { event.preventDefault(); move(-1); } if (event.key === "Enter") { event.preventDefault(); choose(selectable[selected]); } }} />
      {filtered.length ? <ul className="stepkit-command__list" id={listId} role="listbox">{filtered.map((item) => <li key={item.id}><button className="stepkit-command__item" id={`${listId}-${item.id}`} type="button" role="option" aria-selected={item.id === selectable[selected]?.id} disabled={item.disabled} onMouseEnter={() => { const index = selectable.findIndex((candidate) => candidate.id === item.id); if (index >= 0) setSelected(index); }} onClick={() => choose(item)}><span>{item.icon ? <span aria-hidden="true">{item.icon} </span> : null}<strong>{item.label}</strong>{item.description ? <small>{item.description}</small> : null}</span>{item.shortcut ? <span className="stepkit-command__shortcut">{item.shortcut}</span> : null}</button></li>)}</ul> : <p className="stepkit-command__empty">No commands match this search.</p>}
    </dialog>
  </div>;
}
export default CommandMenu;