import * as React from 'react'
import * as ScrollAreaPrimitive from '@radix-ui/react-scroll-area'

import { cn } from '@/utils/cn'

interface ScrollAreaProps extends React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root> {
  onScroll?: (e: React.UIEvent<HTMLDivElement>) => void
}

const ScrollArea = React.forwardRef<
  HTMLDivElement,
  ScrollAreaProps
>(({ className, children, onScroll, ...props }, ref) => (
  <ScrollAreaPrimitive.Root
    className={cn('relative overflow-hidden', className)}
    {...props}
  >
    <ScrollAreaPrimitive.Viewport 
      ref={ref}
      className="h-full w-full rounded-[inherit] [&>div]:!block"
      onScroll={onScroll}
    >
      {children}
    </ScrollAreaPrimitive.Viewport>
    <ScrollBar />
    <ScrollAreaPrimitive.Corner />
  </ScrollAreaPrimitive.Root>
))
ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName

const ScrollBar = React.forwardRef<
  React.ElementRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
>(({ className, orientation = 'vertical', ...props }, ref) => (
  <ScrollAreaPrimitive.ScrollAreaScrollbar
    ref={ref}
    orientation={orientation}
    className={cn(
      'flex touch-none select-none transition-colors',
      orientation === 'vertical' &&
        'h-full w-2.5 border-l border-l-transparent p-[1px]',
      orientation === 'horizontal' &&
        'h-2.5 flex-col border-t border-t-transparent p-[1px]',
      className
    )}
    {...props}
  >
    <ScrollAreaPrimitive.ScrollAreaThumb className="relative flex-1 rounded-full bg-border" />
  </ScrollAreaPrimitive.ScrollAreaScrollbar>
))
ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName

export { ScrollArea, ScrollBar }
