jiti-meet/react/features/chat/components/ChatMessage.web.js

115 lines
3.0 KiB
JavaScript

// @flow
import React, { PureComponent } from 'react';
import { translate } from '../../base/i18n';
import { processReplacements } from '../replacement';
/**
* The type of the React {@code Component} props of {@link Chat}.
*/
type Props = {
/**
* The redux representation of a chat message.
*/
message: Object,
/**
* Invoked to receive translated strings.
*/
t: Function
};
/**
* Displays as passed in chat message.
*
* @extends Component
*/
class ChatMessage extends PureComponent<Props> {
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
const { message } = this.props;
let messageTypeClassname = '';
let messagetoDisplay = message.message;
switch (message.messageType) {
case 'local':
messageTypeClassname = 'localuser';
break;
case 'error':
messageTypeClassname = 'error';
messagetoDisplay = this.props.t('chat.error', {
error: message.error,
originalText: messagetoDisplay
});
break;
default:
messageTypeClassname = 'remoteuser';
}
// replace links and smileys
// Strophe already escapes special symbols on sending,
// so we escape here only tags to avoid double &amp;
const escMessage = messagetoDisplay.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/\n/g, '<br/>');
const messageWithHTML = processReplacements(escMessage);
return (
<div className = { `chatmessage ${messageTypeClassname}` }>
<img
className = 'chatArrow'
src = 'images/chatArrow.svg' />
<div className = 'display-name'>
{ message.displayName }
</div>
<div className = { 'timestamp' }>
{ ChatMessage.formatTimestamp(message.timestamp) }
</div>
<div
className = 'usermessage'
// eslint-disable-next-line react/no-danger
dangerouslySetInnerHTML = {{ __html: messageWithHTML }} />
</div>
);
}
/**
* Returns a timestamp formatted for display.
*
* @param {number} timestamp - The timestamp for the chat message.
* @private
* @returns {string}
*/
static formatTimestamp(timestamp) {
const now = new Date(timestamp);
let hour = now.getHours();
let minute = now.getMinutes();
let second = now.getSeconds();
if (hour.toString().length === 1) {
hour = `0${hour}`;
}
if (minute.toString().length === 1) {
minute = `0${minute}`;
}
if (second.toString().length === 1) {
second = `0${second}`;
}
return `${hour}:${minute}:${second}`;
}
}
export default translate(ChatMessage, { wait: false });