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+"use client";
+
+import { useState } from "react";
+import { Button } from "./ui/button";
+import {
+ Dialog,
+ DialogContent,
+ DialogDescription,
+ DialogHeader,
+ DialogTitle,
+ DialogTrigger,
+} from "./ui/dialog";
+import { Badge } from "./ui/badge";
+import { Keyboard } from "lucide-react";
+import { useKeyboardShortcuts } from "@/hooks/use-keyboard-shortcuts";
+
+const KeyBadge = ({ keyName }: { keyName: string }) => {
+ // Replace common key names with symbols
+ const displayKey = keyName
+ .replace("Cmd", "⌘")
+ .replace("Shift", "⇧")
+ .replace("←", "◀")
+ .replace("→", "▶")
+ .replace("Space", "⎵");
+
+ return (
+ <Badge variant="secondary" className="font-mono text-xs px-2 py-1">
+ {displayKey}
+ </Badge>
+ );
+};
+
+const ShortcutItem = ({ shortcut }: { shortcut: any }) => (
+ <div className="flex items-center justify-between py-2 px-3 rounded-lg hover:bg-muted/50">
+ <div className="flex items-center gap-3">
+ {shortcut.icon && (
+ <div className="text-muted-foreground">{shortcut.icon}</div>
+ )}
+ <span className="text-sm">{shortcut.description}</span>
+ </div>
+ <div className="flex items-center gap-1">
+ {shortcut.keys.map((key: string, index: number) => (
+ <div key={index} className="flex items-center gap-1">
+ <KeyBadge keyName={key} />
+ {index < shortcut.keys.length - 1 && (
+ <span className="text-xs text-muted-foreground">+</span>
+ )}
+ </div>
+ ))}
+ </div>
+ </div>
+);
+
+export const KeyboardShortcutsHelp = () => {
+ const [open, setOpen] = useState(false);
+
+ // Get shortcuts from centralized hook (disabled so it doesn't add event listeners)
+ const { shortcuts } = useKeyboardShortcuts({ enabled: false });
+
+ const categories = Array.from(new Set(shortcuts.map((s) => s.category)));
+
+ return (
+ <Dialog open={open} onOpenChange={setOpen}>
+ <DialogTrigger asChild>
+ <Button variant="text" size="sm" className="gap-2">
+ <Keyboard className="w-4 h-4" />
+ Shortcuts
+ </Button>
+ </DialogTrigger>
+ <DialogContent className="max-w-2xl max-h-[80vh] overflow-y-auto">
+ <DialogHeader>
+ <DialogTitle className="flex items-center gap-2">
+ <Keyboard className="w-5 h-5" />
+ Keyboard Shortcuts
+ </DialogTitle>
+ <DialogDescription>
+ Speed up your video editing workflow with these keyboard shortcuts.
+ Most shortcuts work when the timeline is focused.
+ </DialogDescription>
+ </DialogHeader>
+
+ <div className="space-y-6">
+ {categories.map((category) => (
+ <div key={category}>
+ <h3 className="font-semibold text-sm text-muted-foreground uppercase tracking-wide mb-3">
+ {category}
+ </h3>
+ <div className="space-y-1">
+ {shortcuts
+ .filter((shortcut) => shortcut.category === category)
+ .map((shortcut, index) => (
+ <ShortcutItem key={index} shortcut={shortcut} />
+ ))}
+ </div>
+ </div>
+ ))}
+ </div>
+
+ <div className="mt-6 p-4 bg-muted/30 rounded-lg">
+ <h4 className="font-medium text-sm mb-2">Tips:</h4>
+ <ul className="text-sm text-muted-foreground space-y-1">
+ <li>
+ • Shortcuts work when the editor is focused (not typing in inputs)
+ </li>
+ <li>• J/K/L are industry-standard video editing shortcuts</li>
+ <li>• Use arrow keys for frame-perfect positioning</li>
+ <li>• Hold Shift with arrow keys for larger jumps</li>
+ </ul>
+ </div>
+ </DialogContent>
+ </Dialog>
+ );
+};