Keyboard Shortcuts

public registerShortcut(shortcut: KeyboardShortcut): void {
  this.shortcuts.push(shortcut);
  logger.log(`[Accessibility] Registered shortcut: ${this.formatShortcut(shortcut)}`);
}

private formatShortcut(shortcut: KeyboardShortcut): string {
  const parts: string[] = [];
  if (shortcut.ctrl) parts.push('Ctrl');
  if (shortcut.alt) parts.push('Alt');
  if (shortcut.shift) parts.push('Shift');
  if (shortcut.meta) parts.push('Meta');
  parts.push(shortcut.key.toUpperCase());
  return parts.join('+');
}

private handleKeyDown(e: KeyboardEvent): void {
  const target = e.target as HTMLElement;
  if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA' || target.isContentEditable) {
    if (e.key === 'Escape') {
      target.blur();
    }
    return;
  }

  // Check for matching shortcut
  for (const shortcut of this.shortcuts) {
    const ctrlMatch = shortcut.ctrl ? e.ctrlKey : !e.ctrlKey;
    const altMatch = shortcut.alt ? e.altKey : !e.altKey;
    const shiftMatch = shortcut.shift ? e.shiftKey : !e.shiftKey;
    const metaMatch = shortcut.meta ? e.metaKey : !e.metaKey;
    const keyMatch = e.key.toLowerCase() === shortcut.key.toLowerCase();

    if (ctrlMatch && altMatch && shiftMatch && metaMatch && keyMatch) {
      e.preventDefault();
      e.stopPropagation();
      shortcut.action();
      if (AudioManager) AudioManager.click();
      return;
    }
  }
}