verdnatura-chat/app/containers/HeaderButton/HeaderButtonItem.tsx

import React from 'react';
import { Text, StyleSheet, Platform } from 'react-native';
import Touchable from 'react-native-platform-touchable';

import { CustomIcon } from '../../lib/Icons';
import { withTheme } from '../../theme';
import { themes } from '../../constants/colors';
import sharedStyles from '../../views/Styles';

interface IHeaderButtonItem {
	title: string;
	iconName: string;
	onPress(): void;
	testID: string;
	theme: string;
	badge(): void;
}

export const BUTTON_HIT_SLOP = {
	top: 5, right: 5, bottom: 5, left: 5
};

const styles = StyleSheet.create({
	container: {
		marginHorizontal: 6
	},
	title: {
		...Platform.select({
			android: {
				fontSize: 14
			},
			default: {
				fontSize: 17
			}
		}),
		...sharedStyles.textRegular
	}
});

const Item = ({title, iconName, onPress, testID, theme, badge}: IHeaderButtonItem) => (
	<Touchable onPress={onPress} testID={testID} hitSlop={BUTTON_HIT_SLOP} style={styles.container}>
		<>
			{
				iconName
					? <CustomIcon name={iconName} size={24} color={themes[theme].headerTintColor} />
					: <Text style={[styles.title, { color: themes[theme].headerTintColor }]}>{title}</Text>
			}
			{badge ? badge() : null}
		</>
	</Touchable>
);

Item.displayName = 'HeaderButton.Item';

export default withTheme(Item);