gemini-nexus/src/components/ui/dropdown-menu.tsx

import * as React from 'react';
import * as DropdownMenuPrimitive from '@radix-ui/react-dropdown-menu';
import { isNumber, isObjectLike } from 'lodash-es';
import { Check, ChevronRight, Circle } from 'lucide-react';
import { cn } from '@/lib/utils';

const DropdownMenu = DropdownMenuPrimitive.Root;
const DropdownMenuTrigger = DropdownMenuPrimitive.Trigger;
const DropdownMenuGroup = DropdownMenuPrimitive.Group;
const DropdownMenuPortal = DropdownMenuPrimitive.Portal;
const DropdownMenuSub = DropdownMenuPrimitive.Sub;
const DropdownMenuRadioGroup = DropdownMenuPrimitive.RadioGroup;

const DropdownMenuSubTrigger = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.SubTrigger>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubTrigger> & {
    inset?: boolean;
  }
>(({ className, inset, children, ...props }, ref) => (
  <DropdownMenuPrimitive.SubTrigger
    ref={ref}
    className={cn(
      'flex cursor-default items-center rounded-md px-2 py-1.5 text-[13px] outline-none select-none transition-colors focus:bg-white/[0.06] data-[state=open]:bg-white/[0.06]',
      inset && 'pl-8',
      className,
    )}
    {...props}
  >
    {children}
    <ChevronRight className="ml-auto h-4 w-4" />
  </DropdownMenuPrimitive.SubTrigger>
));
DropdownMenuSubTrigger.displayName = DropdownMenuPrimitive.SubTrigger.displayName;

const DropdownMenuSubContent = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.SubContent>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubContent>
>(({ className, ...props }, ref) => (
  <DropdownMenuPrimitive.SubContent
    ref={ref}
    className={cn(
      'bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 min-w-[8rem] overflow-hidden rounded-lg border border-white/[0.08] p-1 shadow-xl shadow-black/20',
      className,
    )}
    {...props}
  />
));
DropdownMenuSubContent.displayName = DropdownMenuPrimitive.SubContent.displayName;

const DropdownMenuContent = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.Content>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Content> & {
    collisionPadding?: number | Partial<Record<'top' | 'right' | 'bottom' | 'left', number>>;
  }
>(({ className, sideOffset = 4, collisionPadding = 8, ...props }, ref) => {
  if (isNumber(collisionPadding)) {
    if (collisionPadding < 0) {
      throw new Error('collisionPadding must be a non-negative number');
    }
  } else if (isObjectLike(collisionPadding)) {
    for (const key of Object.keys(collisionPadding)) {
      if ((collisionPadding as any)[key] < 0) {
        throw new Error(`collisionPadding.${key} must be a non-negative number`);
      }
    }
  }

  return (
    <DropdownMenuPrimitive.Portal>
      <DropdownMenuPrimitive.Content
        ref={ref}
        sideOffset={sideOffset}
        collisionPadding={collisionPadding}
        className={cn(
          'bg-popover text-popover-foreground z-50 max-h-[var(--radix-dropdown-menu-content-available-height)] min-w-[8rem] overflow-hidden overflow-y-auto rounded-lg border border-white/[0.08] p-1 shadow-xl shadow-black/20',
          'data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
          className,
        )}
        {...props}
      />
    </DropdownMenuPrimitive.Portal>
  );
});
DropdownMenuContent.displayName = DropdownMenuPrimitive.Content.displayName;

const DropdownMenuItem = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.Item>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Item> & {
    inset?: boolean;
  }
>(({ className, inset, ...props }, ref) => (
  <DropdownMenuPrimitive.Item
    ref={ref}
    className={cn(
      'relative flex cursor-default items-center rounded-md px-2 py-1.5 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] focus:text-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
      inset && 'pl-8',
      className,
    )}
    {...props}
  />
));
DropdownMenuItem.displayName = DropdownMenuPrimitive.Item.displayName;

const DropdownMenuCheckboxItem = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.CheckboxItem>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.CheckboxItem>
>(({ className, children, checked, ...props }, ref) => (
  <DropdownMenuPrimitive.CheckboxItem
    ref={ref}
    className={cn(
      'relative flex cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] focus:text-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
      className,
    )}
    checked={checked}
    {...props}
  >
    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
      <DropdownMenuPrimitive.ItemIndicator>
        <Check className="h-4 w-4" />
      </DropdownMenuPrimitive.ItemIndicator>
    </span>
    {children}
  </DropdownMenuPrimitive.CheckboxItem>
));
DropdownMenuCheckboxItem.displayName = DropdownMenuPrimitive.CheckboxItem.displayName;

const DropdownMenuRadioItem = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.RadioItem>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.RadioItem>
>(({ className, children, ...props }, ref) => (
  <DropdownMenuPrimitive.RadioItem
    ref={ref}
    className={cn(
      'relative flex cursor-default items-center rounded-md py-1.5 pr-2 pl-8 text-[13px] transition-colors outline-none select-none focus:bg-white/[0.06] focus:text-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
      className,
    )}
    {...props}
  >
    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
      <DropdownMenuPrimitive.ItemIndicator>
        <Circle className="h-2 w-2 fill-current" />
      </DropdownMenuPrimitive.ItemIndicator>
    </span>
    {children}
  </DropdownMenuPrimitive.RadioItem>
));
DropdownMenuRadioItem.displayName = DropdownMenuPrimitive.RadioItem.displayName;

const DropdownMenuLabel = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.Label>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Label> & {
    inset?: boolean;
  }
>(({ className, inset, ...props }, ref) => (
  <DropdownMenuPrimitive.Label
    ref={ref}
    className={cn('px-2 py-1.5 text-xs font-medium text-muted-foreground', inset && 'pl-8', className)}
    {...props}
  />
));
DropdownMenuLabel.displayName = DropdownMenuPrimitive.Label.displayName;

const DropdownMenuSeparator = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.Separator>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Separator>
>(({ className, ...props }, ref) => (
  <DropdownMenuPrimitive.Separator
    ref={ref}
    className={cn('-mx-1 my-1 h-px bg-white/[0.06]', className)}
    {...props}
  />
));
DropdownMenuSeparator.displayName = DropdownMenuPrimitive.Separator.displayName;

const DropdownMenuShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
  return (
    <span className={cn('ml-auto text-xs tracking-widest opacity-60', className)} {...props} />
  );
};
DropdownMenuShortcut.displayName = 'DropdownMenuShortcut';

export {
  DropdownMenu,
  DropdownMenuTrigger,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuCheckboxItem,
  DropdownMenuRadioItem,
  DropdownMenuLabel,
  DropdownMenuSeparator,
  DropdownMenuShortcut,
  DropdownMenuGroup,
  DropdownMenuPortal,
  DropdownMenuSub,
  DropdownMenuSubContent,
  DropdownMenuSubTrigger,
  DropdownMenuRadioGroup,
};