import * as React from 'react'
import * as ToggleGroupPrimitive from '@radix-ui/react-toggle-group'
import { cva, type VariantProps } from 'class-variance-authority'
import { cn } from '@/lib/utils'

const toggleGroupItemVariants = cva(
  'inline-flex items-center justify-center rounded-full text-xs font-medium transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[hsl(var(--ring))] focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50',
  {
    variants: {
      variant: {
        default:
          'px-3 py-1 bg-[hsl(var(--secondary))] text-[hsl(var(--muted-foreground))] hover:bg-[hsl(var(--accent))] hover:text-[hsl(var(--foreground))] data-[state=on]:bg-[hsl(var(--primary))] data-[state=on]:text-[hsl(var(--primary-foreground))]',
      },
      size: {
        default: 'h-7',
        sm: 'h-6',
      },
    },
    defaultVariants: {
      variant: 'default',
      size: 'default',
    },
  }
)

const ToggleGroupContext = React.createContext<VariantProps<typeof toggleGroupItemVariants>>({
  variant: 'default',
  size: 'default',
})

const ToggleGroup = React.forwardRef<
  React.ElementRef<typeof ToggleGroupPrimitive.Root>,
  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Root> &
    VariantProps<typeof toggleGroupItemVariants>
>(({ className, variant, size, children, ...props }, ref) => (
  <ToggleGroupPrimitive.Root
    ref={ref}
    className={cn('flex items-center gap-1', className)}
    {...props}
  >
    <ToggleGroupContext.Provider value={{ variant, size }}>{children}</ToggleGroupContext.Provider>
  </ToggleGroupPrimitive.Root>
))
ToggleGroup.displayName = ToggleGroupPrimitive.Root.displayName

const ToggleGroupItem = React.forwardRef<
  React.ElementRef<typeof ToggleGroupPrimitive.Item>,
  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Item> &
    VariantProps<typeof toggleGroupItemVariants>
>(({ className, children, variant, size, ...props }, ref) => {
  const context = React.useContext(ToggleGroupContext)
  return (
    <ToggleGroupPrimitive.Item
      ref={ref}
      className={cn(
        toggleGroupItemVariants({
          variant: variant ?? context.variant,
          size: size ?? context.size,
        }),
        className
      )}
      {...props}
    >
      {children}
    </ToggleGroupPrimitive.Item>
  )
})
ToggleGroupItem.displayName = ToggleGroupPrimitive.Item.displayName

export { ToggleGroup, ToggleGroupItem }
