verdnatura-chat/app/containers/Avatar.js

81 lines
1.7 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
import { View } from 'react-native';
import FastImage from 'react-native-fast-image';
const formatUrl = (url, baseUrl, uriSize, avatarAuthURLFragment) => (
`${ baseUrl }${ url }?format=png&width=${ uriSize }&height=${ uriSize }${ avatarAuthURLFragment }`
);
const Avatar = React.memo(({
text, size, baseUrl, borderRadius, style, avatar, type, children, userId, token
}) => {
const avatarStyle = {
width: size,
height: size,
borderRadius
};
if (!text && !avatar) {
return null;
}
const room = type === 'd' ? text : `@${ text }`;
// Avoid requesting several sizes by having only two sizes on cache
const uriSize = size === 100 ? 100 : 50;
let avatarAuthURLFragment = '';
if (userId && token) {
avatarAuthURLFragment = `&rc_token=${ token }&rc_uid=${ userId }`;
}
let uri;
if (avatar) {
uri = avatar.includes('http') ? avatar : formatUrl(avatar, baseUrl, uriSize, avatarAuthURLFragment);
} else {
uri = formatUrl(`/avatar/${ room }`, baseUrl, uriSize, avatarAuthURLFragment);
}
const image = (
<FastImage
style={avatarStyle}
source={{
uri,
priority: FastImage.priority.high
}}
/>
);
return (
<View style={[avatarStyle, style]}>
{image}
{children}
</View>
);
});
Avatar.propTypes = {
baseUrl: PropTypes.string.isRequired,
style: PropTypes.any,
text: PropTypes.string,
avatar: PropTypes.string,
size: PropTypes.number,
borderRadius: PropTypes.number,
type: PropTypes.string,
children: PropTypes.object,
userId: PropTypes.string,
token: PropTypes.string
};
Avatar.defaultProps = {
text: '',
size: 25,
type: 'd',
borderRadius: 4
};
export default Avatar;