'use client';

import * as React from 'react';
import { OTPInput, OTPInputContext } from 'input-otp';
import { MinusIcon } from 'lucide-react';

import { cn } from '@gib/ui';

const InputOTP = ({
  className,
  containerClassName,
  ...props
}: React.ComponentProps<typeof OTPInput> & {
  containerClassName?: string;
}) => (
  <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}
  />
);

const InputOTPGroup = ({
  className,
  ...props
}: React.ComponentProps<'div'>) => (
  <div
    data-slot='input-otp-group'
    className={cn(
      'has-aria-invalid:ring-destructive/20 dark:has-aria-invalid:ring-destructive/40 has-aria-invalid:border-destructive flex items-center rounded-lg has-aria-invalid:ring-3',
      className,
    )}
    {...props}
  />
);

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

  return (
    <div
      data-slot='input-otp-slot'
      data-active={isActive}
      className={cn(
        'dark:bg-input/30 border-input data-[active=true]:border-ring data-[active=true]:ring-ring/50 data-[active=true]:aria-invalid:ring-destructive/20 dark:data-[active=true]:aria-invalid:ring-destructive/40 aria-invalid:border-destructive data-[active=true]:aria-invalid:border-destructive relative flex size-8 items-center justify-center border-y border-r text-sm transition-all outline-none first:rounded-l-lg first:border-l last:rounded-r-lg data-[active=true]:z-10 data-[active=true]:ring-3',
        className,
      )}
      {...props}
    >
      {char}
      {hasFakeCaret && (
        <div className='pointer-events-none absolute inset-0 flex items-center justify-center'>
          <div className='animate-caret-blink bg-foreground h-4 w-px duration-1000' />
        </div>
      )}
    </div>
  );
};

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

export { InputOTP, InputOTPGroup, InputOTPSlot, InputOTPSeparator };
