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import React, { useEffect, useState } from 'react';
import { RadioGroupNativeProps } from '../RadioGroup.types';
import { Label } from '../../Label/mobile/Label.native';
import { cn } from '@sb/libs';
import { useTheme } from '@sb/ui/components/Themes/ThemeProvider';
import { colors } from '@sb/styles/colors';
export const RadioGroup: React.FC<RadioGroupNativeProps> = ({
id,
style,
options,
selectedOption,
onChange,
disabled = false,
horizontal = false,
variant = 'default',
labelStyle = {},
selectContainerStyle = {},
className,
labelClassName,
}) => {
const [internalSelected, setInternalSelected] = useState(selectedOption);
useEffect(() => {
setInternalSelected(selectedOption);
}, [selectedOption]);
const handleToggle = (option: string) => {
Iif (disabled) return;
const newValue = internalSelected === option ? '' : option;
setInternalSelected(newValue);
onChange?.(newValue);
};
const theme = useTheme();
const themeColors = colors[theme.theme];
function getItemBorderRadius(
index: number,
total: number,
borderRadius: number,
horizontal: boolean
): ViewStyle {
const isFirst = index === 0;
const isLast = index === total - 1;
if (horizontal) {
return {
borderTopLeftRadius: isFirst ? borderRadius : 0,
borderBottomLeftRadius: isFirst ? borderRadius : 0,
borderTopRightRadius: isLast ? borderRadius : 0,
borderBottomRightRadius: isLast ? borderRadius : 0,
};
} else {
return {
borderTopLeftRadius: isFirst ? borderRadius : 0,
borderTopRightRadius: isFirst ? borderRadius : 0,
borderBottomLeftRadius: isLast ? borderRadius : 0,
borderBottomRightRadius: isLast ? borderRadius : 0,
};
}
}
function getContainerStyles(variant: RadioGroupNativeProps['variant'], isActive: boolean) {
switch (variant) {
case 'secondary':
case 'outline':
case 'ghost':
return {
borderWidth: 1,
borderColor: themeColors.colorLoader_Text,
};
case 'primary':
return {
borderWidth: 1,
borderColor: isActive ? themeColors.colorAccent : themeColors.colorLoader_Text,
};
default:
return {
borderWidth: 1,
borderColor: themeColors.colorLoader_Text,
};
}
}
function getSelectedStyles(variant: RadioGroupNativeProps['variant']) {
switch (variant) {
case 'outline':
return { backgroundColor: 'transparent' };
case 'ghost':
return {
backgroundColor: themeColors.colorLoader_Text,
borderWidth: 1,
borderColor: themeColors.colorLoader_Text,
};
case 'primary':
return { backgroundColor: themeColors.colorAccent };
case 'secondary':
return { backgroundColor: themeColors.colorElement_Nuance_Color };
default:
return { backgroundColor: themeColors.colorAccent };
}
}
const containerClasses = cn(
'flex',
'relative',
'overflow-hidden',
'rounded',
horizontal ? 'flex-row' : 'flex-col',
className
);
const labelBaseClasses = cn(
'flex items-center justify-center',
'p-3 text-center',
'w-[115px]',
disabled ? 'opacity-50 cursor-not-allowed' : ''
);
return (
<View
testID={id}
id={id}
accessibilityLabel={'radio group'}
className={containerClasses}
style={[style as ViewStyle, disabled ? { opacity: 0.8 } : {}]}
>
{options.map((option, index) => {
const isSelected = internalSelected === option;
const dividerClasses = horizontal
? 'border-l border-loader-text first:border-none'
: 'border-t border-loader-text first:border-none';
const itemLabelClasses = cn(labelBaseClasses, dividerClasses);
// Default fallback to 0 if not passed
const containerRadius =
(Array.isArray(style)
? style
.filter(
(sl): sl is ViewStyle => !!sl && typeof sl === 'object' && 'borderRadius' in sl
)
.find((sl) => sl.borderRadius !== undefined)?.borderRadius
: typeof style === 'object' && style !== null && 'borderRadius' in style
? (style as ViewStyle).borderRadius
: 0) ?? 0;
return (
<TouchableOpacity
key={option}
onPress={() => handleToggle(option)}
testID={`${id}-${option}`}
activeOpacity={0.8}
accessibilityRole="radio"
accessibilityState={{ selected: isSelected, disabled }}
accessibilityLabel={`radio option ${option}`}
disabled={disabled}
className={cn(itemLabelClasses)}
style={[
{
flex: horizontal ? 1 : undefined,
width: '100%',
alignItems: 'center',
justifyContent: 'center',
},
selectContainerStyle &&
getItemBorderRadius(index, options.length, Number(containerRadius), horizontal),
selectContainerStyle,
getContainerStyles(variant, isSelected),
isSelected && getSelectedStyles(variant),
]}
>
<Label
testID={`${id}-label-${option}`}
size="small"
variant={variant !== 'ghost' ? 'primary' : 'secondary'}
accessibilityLabel={`radio option ${option}`}
className={labelClassName}
style={[
labelStyle,
isSelected
? variant === 'outline'
? { color: themeColors.colorAccent }
: { color: themeColors.colorSecondary }
: null,
{},
]}
>
{option}
</Label>
</TouchableOpacity>
);
})}
</View>
);
};
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