import * as React from 'react'
import { Slot } from '@radix-ui/react-slot'
import { cva, type VariantProps } from 'class-variance-authority'

import { twMerge } from 'tailwind-merge'

const buttonVariants = cva(
  'cursor-pointer inline-flex items-center justify-center whitespace-nowrap rounded-md font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:bg-background-reverse disabled:text-background/50 disabled:pointer-events-none disabled:opacity-50',
  {
    variants: {
      themes: {
        default:
          'hover:bg-background-reverse/90 bg-background-reverse text-background',
        accent: 'hover:bg-accent/90 bg-accent text-white',
        outline: 'border border-border bg-background/50  hover:bg-accent/20',
      },
      size: {
        sm: 'h-6 px-2 text-xs rounded-md',
        default: 'h-8 px-3',
      },
    },
    defaultVariants: {
      themes: 'default',
      size: 'default',
    },
  }
)

export interface ButtonProps
  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
    VariantProps<typeof buttonVariants> {
  asChild?: boolean
}

const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
  ({ className, themes, size, asChild = false, ...props }, ref) => {
    const Comp = asChild ? Slot : 'button'
    return (
      <Comp
        className={twMerge(buttonVariants({ themes, size, className }))}
        ref={ref}
        {...props}
      />
    )
  }
)
Button.displayName = 'Button'

export { Button, buttonVariants }
