'use client';

import * as React from 'react';
import { CircleIcon } from '@/icons';
import { RadioGroup as RadioGroupPrimitive } from 'radix-ui';

import { cn } from '@/lib/utils';
import { disabledField, focusRing, invalidState } from '@/lib/cva-presets';

export type RadioGroupProps = React.ComponentProps<typeof RadioGroupPrimitive.Root>;
export type RadioGroupItemProps = React.ComponentProps<typeof RadioGroupPrimitive.Item>;

/**
 * Mutually exclusive choice. Arrow keys move between options — that is the
 * expected behaviour for a radio group, and why it is not a set of checkboxes.
 */
function RadioGroup({ className, ...props }: RadioGroupProps) {
  return (
    <RadioGroupPrimitive.Root
      data-slot="radio-group"
      className={cn('grid gap-3', className)}
      {...props}
    />
  );
}

function RadioGroupItem({ className, ...props }: RadioGroupItemProps) {
  return (
    <RadioGroupPrimitive.Item
      data-slot="radio-group-item"
      className={cn(
        'aspect-square size-4 shrink-0 rounded-full border border-input text-primary shadow-xs dark:bg-input/30',
        'transition-[color,box-shadow] duration-(--ui-duration-fast) ease-(--ui-ease-standard)',
        focusRing,
        disabledField,
        invalidState,
        className
      )}
      {...props}
    >
      <RadioGroupPrimitive.Indicator
        data-slot="radio-group-indicator"
        className="relative flex items-center justify-center"
      >
        <CircleIcon className="absolute top-1/2 left-1/2 size-2 -translate-x-1/2 -translate-y-1/2 fill-primary" />
      </RadioGroupPrimitive.Indicator>
    </RadioGroupPrimitive.Item>
  );
}

export { RadioGroup, RadioGroupItem };