overleaf/services/web/frontend/js/features/chat/components/message.jsx

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import PropTypes from 'prop-types'
import { getHueForUserId } from '../../../shared/utils/colors'
import MessageContent from './message-content'
function Message({ message, userId }) {
function hue(user) {
return user ? getHueForUserId(user.id, userId) : 0
}
function getMessageStyle(user) {
return {
borderColor: `hsl(${hue(user)}, 85%, 40%)`,
backgroundColor: `hsl(${hue(user)}, 85%, 40%`,
}
}
function getArrowStyle(user) {
return {
borderColor: `hsl(${hue(user)}, 85%, 40%)`,
}
}
const isMessageFromSelf = message.user ? message.user.id === userId : false
return (
<div className="message-wrapper">
{!isMessageFromSelf && (
<div className="name">
<span>{message.user.first_name || message.user.email}</span>
</div>
)}
<div className="message" style={getMessageStyle(message.user)}>
{!isMessageFromSelf && (
<div className="arrow" style={getArrowStyle(message.user)} />
)}
<div className="message-content">
{message.contents.map((content, index) => (
<MessageContent key={index} content={content} />
))}
</div>
</div>
</div>
)
}
Message.propTypes = {
message: PropTypes.shape({
contents: PropTypes.arrayOf(PropTypes.string).isRequired,
user: PropTypes.shape({
id: PropTypes.string,
email: PropTypes.string,
first_name: PropTypes.string,
}),
}),
userId: PropTypes.string,
}
export default Message