"use client"; import { useEffect, useRef, useState, useSyncExternalStore } from "react"; import type { ReactNode } from "react"; import { Command } from "cmdk"; import * as Dialog from "@radix-ui/react-dialog"; export type CommandPaletteItem = { id: string; label: string; hint?: string; keywords?: string[]; shortcut?: string[]; icon?: ReactNode; href?: string; onSelect?: () => void; }; export type CommandPaletteGroup = { heading: string; items: CommandPaletteItem[]; }; export type CommandPaletteDialogProps = { groups: CommandPaletteGroup[]; open?: boolean; defaultOpen?: boolean; onOpenChange?: (open: boolean) => void; hotkey?: string | null; recentIds?: string[]; defaultRecentIds?: string[]; onRecentChange?: (ids: string[]) => void; maxRecent?: number; recentHeading?: string; placeholder?: string; emptyMessage?: ReactNode; triggerLabel?: string; showTrigger?: boolean; onSelectItem?: (item: CommandPaletteItem) => void; className?: string; }; function subscribeNothing() { return () => undefined; } function useIsApplePlatform() { return useSyncExternalStore( subscribeNothing, () => /Mac|iPhone|iPad/.test(navigator.platform || navigator.userAgent), () => false, ); } export function useHotkey(key: string | null | undefined, handler: (event: KeyboardEvent) => void) { const handlerRef = useRef(handler); useEffect(() => { handlerRef.current = handler; }); useEffect(() => { if (!key) return; const target = key.toLowerCase(); const onKeyDown = (event: KeyboardEvent) => { if (event.isComposing || event.repeat) return; if (!(event.metaKey || event.ctrlKey) || event.altKey || event.shiftKey) return; if (event.key.toLowerCase() !== target) return; event.preventDefault(); handlerRef.current(event); }; window.addEventListener("keydown", onKeyDown); return () => window.removeEventListener("keydown", onKeyDown); }, [key]); } const ring = "outline-none focus-visible:ring-2 focus-visible:ring-[#1F4E79] focus-visible:ring-offset-2 focus-visible:ring-offset-white dark:focus-visible:ring-[#8CB6E0] dark:focus-visible:ring-offset-[#121A22]"; const kbd = "inline-flex h-5 min-w-5 items-center justify-center rounded border border-[#DCE1E6] bg-[#F7F8F9] px-1 text-[11px] font-medium text-[#56616E] dark:border-[#253240] dark:bg-[#0C1218] dark:text-[#95A2AF]"; export function CommandPaletteDialog({ groups, open, defaultOpen = false, onOpenChange, hotkey = "k", recentIds, defaultRecentIds = [], onRecentChange, maxRecent = 4, recentHeading = "Recent", placeholder = "Search pages and actions", emptyMessage = "No matches. Try a shorter term or a different word.", triggerLabel = "Search", showTrigger = true, onSelectItem, className = "", }: CommandPaletteDialogProps) { const [uncontrolledOpen, setUncontrolledOpen] = useState(defaultOpen); const [uncontrolledRecent, setUncontrolledRecent] = useState(defaultRecentIds); const [search, setSearch] = useState(""); const isMac = useIsApplePlatform(); const isOpen = open ?? uncontrolledOpen; const recent = recentIds ?? uncontrolledRecent; const setOpen = (next: boolean) => { if (open === undefined) setUncontrolledOpen(next); onOpenChange?.(next); if (!next) setSearch(""); }; useHotkey(hotkey, () => setOpen(!isOpen)); const allItems = groups.flatMap((group) => group.items); const recentItems = recent .map((id) => allItems.find((item) => item.id === id)) .filter((item): item is CommandPaletteItem => Boolean(item)); const select = (item: CommandPaletteItem) => { const nextRecent = [item.id, ...recent.filter((id) => id !== item.id)].slice(0, maxRecent); if (recentIds === undefined) setUncontrolledRecent(nextRecent); onRecentChange?.(nextRecent); setOpen(false); onSelectItem?.(item); if (item.onSelect) item.onSelect(); else if (item.href) window.location.assign(item.href); }; const renderItem = (item: CommandPaletteItem, prefix: string) => ( select(item)} className="flex min-h-10 cursor-pointer items-center gap-3 rounded-md px-3 py-2 text-sm text-[#16202A] select-none data-[disabled=true]:opacity-50 data-[selected=true]:bg-[#EAF0F6] dark:text-[#E4EAF0] dark:data-[selected=true]:bg-[#162636]" > {item.icon ? : null} {item.label} {item.hint ? {item.hint} : null} {item.shortcut ? ( ) : null} ); const groupHeading = "[&_[cmdk-group-heading]]:px-3 [&_[cmdk-group-heading]]:pt-3 [&_[cmdk-group-heading]]:pb-1.5 [&_[cmdk-group-heading]]:text-xs [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-[#56616E] dark:[&_[cmdk-group-heading]]:text-[#95A2AF]"; return ( {showTrigger ? ( {triggerLabel} {hotkey ? ( ) : null} {hotkey ? {"(" + (isMac ? "Command" : "Control") + " " + hotkey.toUpperCase() + ")"} : null} ) : null} Command palette Search for pages and actions. Use the arrow keys to move and Enter to select.

{emptyMessage} {search === "" && recentItems.length ? ( {recentItems.map((item) => renderItem(item, "recent:"))} ) : null} {groups.map((group) => ( {group.items.map((item) => renderItem(item, group.heading + ":"))} ))} ); }