web/packages/design-system/lib/components/Form/TextArea/index.tsx

'use client'

import {
  Label as AriaLabel,
  Text,
  TextArea as AriaTextArea,
  TextField,
} from 'react-aria-components'
import { Controller, useFormContext } from 'react-hook-form'

import { MaterialIcon } from '../../Icons/MaterialIcon'
import { Label } from '../../Label'
import { Typography } from '../../Typography'

import styles from './textarea.module.css'

import type { TextAreaProps } from './input'

export default function TextArea({
  'aria-label': ariaLabel,
  className = '',
  disabled = false,
  helpText = '',
  label,
  name,
  placeholder = '',
  readOnly = false,
  registerOptions = {},
}: TextAreaProps) {
  const { control } = useFormContext()

  return (
    <Controller
      disabled={disabled}
      control={control}
      name={name}
      rules={registerOptions}
      render={({ field, fieldState }) => (
        <TextField
          aria-label={ariaLabel}
          className={className}
          isDisabled={field.disabled}
          isRequired={!!registerOptions.required}
          onBlur={field.onBlur}
          onChange={field.onChange}
          validationBehavior="aria"
          value={field.value}
        >
          <AriaLabel className={styles.container}>
            <Typography variant="Body/Paragraph/mdRegular">
              <AriaTextArea
                {...field}
                aria-labelledby={field.name}
                placeholder={placeholder}
                readOnly={readOnly}
                required={!!registerOptions.required}
                className={styles.textarea}
              />
            </Typography>
            <Label required={!!registerOptions.required}>{label}</Label>
          </AriaLabel>
          {helpText && !fieldState.error ? (
            <Typography variant="Body/Supporting text (caption)/smRegular">
              <Text className={styles.helpText} slot="description">
                <MaterialIcon icon="check" size={30} />
                {helpText}
              </Text>
            </Typography>
          ) : null}
          {fieldState.error ? (
            <Typography variant="Body/Supporting text (caption)/smRegular">
              <p className={styles.error}>
                <MaterialIcon icon="info" color="Icon/Interactive/Accent" />
                {fieldState.error.message}
              </p>
            </Typography>
          ) : null}
        </TextField>
      )}
    />
  )
}