warmbly/docs/components/shared/ShortcutsModal.tsx

'use client';

import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
} from '@/components/ui/dialog';
import { shortcutDefinitions } from '@/hooks/useKeyboardShortcuts';

function KeyboardKey({ children }: { children: React.ReactNode }) {
  return (
    <kbd className="inline-flex h-6 min-w-6 items-center justify-center rounded border border-fd-border bg-fd-muted px-1.5 font-mono text-xs font-medium text-fd-muted-foreground">
      {children}
    </kbd>
  );
}

function ShortcutRow({ keys, description }: { keys: string[]; description: string }) {
  return (
    <div className="flex items-center justify-between py-1.5">
      <span className="text-sm text-fd-foreground">{description}</span>
      <div className="flex items-center gap-1">
        {keys.map((key, i) => (
          <span key={i} className="flex items-center gap-1">
            <KeyboardKey>{key}</KeyboardKey>
            {i < keys.length - 1 && <span className="text-fd-muted-foreground">+</span>}
          </span>
        ))}
      </div>
    </div>
  );
}

function ShortcutGroup({
  title,
  shortcuts,
}: {
  title: string;
  shortcuts: { keys: string[]; description: string }[];
}) {
  return (
    <div className="space-y-1">
      <h3 className="text-sm font-medium text-fd-muted-foreground uppercase tracking-wider">
        {title}
      </h3>
      <div className="divide-y divide-fd-border">
        {shortcuts.map((shortcut, i) => (
          <ShortcutRow key={i} keys={shortcut.keys} description={shortcut.description} />
        ))}
      </div>
    </div>
  );
}

interface ShortcutsModalProps {
  open: boolean;
  onOpenChange: (open: boolean) => void;
}

export function ShortcutsModal({ open, onOpenChange }: ShortcutsModalProps) {
  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="max-w-2xl max-h-[80vh] overflow-y-auto">
        <DialogHeader>
          <DialogTitle>Keyboard Shortcuts</DialogTitle>
        </DialogHeader>

        <div className="grid gap-6 md:grid-cols-2">
          <div className="space-y-6">
            <ShortcutGroup title="Navigation" shortcuts={shortcutDefinitions.navigation} />
          </div>
          <div className="space-y-6">
            <ShortcutGroup title="Scroll" shortcuts={shortcutDefinitions.scroll} />
            <ShortcutGroup title="Actions" shortcuts={shortcutDefinitions.actions} />
          </div>
        </div>

        <div className="mt-4 text-center text-sm text-fd-muted-foreground">
          Press <KeyboardKey>?</KeyboardKey> anytime to show this dialog
        </div>
      </DialogContent>
    </Dialog>
  );
}