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import type { FC, ChangeEventHandler, ReactNode, ReactElement } from 'react';
import {
Fieldset,
type FieldsetProps,
LabelProps,
RadioProps,
Label,
Radio,
} from '../../../atoms';
import styles from './switch.module.scss';
import { TooltipProps } from '../../tooltip';
type SwitchItemProps = Omit<LabelProps, 'children' | 'htmlFor' | 'isRequired'> &
Pick<RadioProps, 'isDisabled' | 'name'> & {
/**
* The item id.
*/
id: string;
/**
* Is the item selected?
*/
isSelected?: boolean;
/**
* The label used to describe the switch item.
*/
label: ReactNode;
/**
* The event handler on value change.
*/
onSwitch: ChangeEventHandler<HTMLInputElement>;
/**
* The item value.
*/
value: string;
};
/**
* SwitchItem component.
*/
const SwitchItem: FC<SwitchItemProps> = ({
className = '',
id,
isDisabled = false,
isSelected = false,
label,
name,
onSwitch,
value,
...props
}) => {
const selectedItemClass = isSelected ? styles['item--selected'] : '';
const disabledItemClass = isDisabled ? styles['item--disabled'] : '';
const itemClass = `${styles.item} ${selectedItemClass} ${disabledItemClass} ${className}`;
return (
<Label {...props} className={itemClass} htmlFor={id}>
<Radio
className={styles.radio}
id={id}
isChecked={isSelected}
isDisabled={isDisabled}
isHidden
name={name}
onChange={onSwitch}
value={value}
/>
<span className={styles.label}>{label}</span>
</Label>
);
};
export type SwitchOption = Pick<SwitchItemProps, 'id' | 'label' | 'value'>;
export type SwitchProps = Omit<FieldsetProps, 'children'> & {
/**
* The switch items.
*/
items: [SwitchOption, SwitchOption];
/**
* The switch group name.
*/
name: string;
/**
* A function to handle selection change.
*/
onSwitch: ChangeEventHandler<HTMLInputElement>;
/**
* A tooltip to display before switch options.
*/
tooltip?: ReactElement<TooltipProps>;
/**
* The selected item value.
*/
value: SwitchOption['value'];
};
/**
* Switch component.
*/
export const Switch: FC<SwitchProps> = ({
className = '',
isDisabled = false,
items,
name,
onSwitch,
tooltip,
value,
...props
}) => {
return (
<Fieldset
{...props}
className={`${styles.fieldset} ${className}`}
isDisabled={isDisabled}
role="radiogroup"
>
{tooltip}
<div className={styles.switch}>
{items.map((item) => (
<SwitchItem
{...item}
isDisabled={isDisabled}
isSelected={value === item.value}
key={item.id}
name={name}
onSwitch={onSwitch}
/>
))}
</div>
</Fieldset>
);
};
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