import { cn } from '~/lib/cn'
import { OTPInput, OTPInputContext } from 'input-otp'
import { SubtractLine as MinusIcon } from '@mingcute/react'
import * as React from 'react'

function InputOTP({
  className,
  containerClassName,
  ...props
}: React.ComponentProps<typeof OTPInput> & {
  containerClassName?: string
}) {
  return (
    <OTPInput
      data-slot="input-otp"
      containerClassName={cn(
        'cn-input-otp flex items-center has-disabled:opacity-50',
        containerClassName,
      )}
      spellCheck={false}
      className={cn('disabled:cursor-not-allowed', className)}
      {...props}
    />
  )
}

function InputOTPGroup({ className, ...props }: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot="input-otp-group"
      className={cn(
        'flex items-center rounded-lg has-aria-invalid:border-destructive has-aria-invalid:ring-destructive/20',
        className,
      )}
      {...props}
    />
  )
}

function InputOTPSlot({
  index,
  className,
  ...props
}: React.ComponentProps<'div'> & {
  index: number
}) {
  const inputOtpContext = React.use(OTPInputContext)
  const { char, hasFakeCaret, isActive } = inputOtpContext?.slots[index] ?? {}

  return (
    <div
      data-slot="input-otp-slot"
      data-active={isActive}
      className={cn(
        'relative flex size-8 items-center justify-center border-y border-r border-input text-sm transition-[border-color,box-shadow] outline-none first:rounded-l-lg first:border-l last:rounded-r-lg aria-invalid:border-destructive data-[active=true]:z-10 data-[active=true]:border-ring data-[active=true]:ring-ring/20 data-[active=true]:aria-invalid:border-destructive data-[active=true]:aria-invalid:ring-destructive/20',
        className,
      )}
      {...props}
    >
      {char}
      {hasFakeCaret && (
        <div className="pointer-events-none absolute inset-0 flex items-center justify-center">
          <div className="h-4 w-px animate-caret-blink bg-foreground duration-1000" />
        </div>
      )}
    </div>
  )
}

function InputOTPSeparator(props: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot="input-otp-separator"
      className="flex items-center [&_svg:not([class*='size-'])]:size-4"
      role="separator"
      {...props}
    >
      <MinusIcon />
    </div>
  )
}

export { InputOTP, InputOTPGroup, InputOTPSeparator, InputOTPSlot }
