73 lines
1.9 KiB
JavaScript
73 lines
1.9 KiB
JavaScript
import React from 'react';
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import PropTypes from 'prop-types';
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import _ from 'lodash';
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import I18n from '../../i18n';
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import styles from './styles';
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import Markdown from '../../containers/markdown';
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import { themes } from '../../constants/colors';
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import shortnameToUnicode from '../../utils/shortnameToUnicode';
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const formatMsg = ({
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lastMessage, type, showLastMessage, username
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}) => {
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if (!showLastMessage) {
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return '';
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}
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if (!lastMessage || !lastMessage.u || lastMessage.pinned) {
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return I18n.t('No_Message');
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}
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if (lastMessage.t === 'jitsi_call_started') {
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const { u } = lastMessage;
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return I18n.t('Started_call', { userBy: u.username });
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}
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let prefix = '';
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const isLastMessageSentByMe = lastMessage.u.username === username;
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if (!lastMessage.msg && lastMessage.attachments && Object.keys(lastMessage.attachments).length) {
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const user = isLastMessageSentByMe ? I18n.t('You') : lastMessage.u.username;
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return I18n.t('User_sent_an_attachment', { user });
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}
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if (isLastMessageSentByMe) {
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prefix = I18n.t('You_colon');
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} else if (type !== 'd') {
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prefix = `${ lastMessage.u.username }: `;
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}
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let msg = `${ prefix }${ lastMessage.msg.replace(/[\n\t\r]/igm, '') }`;
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if (msg) {
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msg = shortnameToUnicode(msg);
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}
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return msg;
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};
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const arePropsEqual = (oldProps, newProps) => _.isEqual(oldProps, newProps);
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const LastMessage = React.memo(({
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lastMessage, type, showLastMessage, username, alert, theme
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}) => (
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<Markdown
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msg={formatMsg({
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lastMessage, type, showLastMessage, username
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})}
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style={[styles.markdownText, { color: alert ? themes[theme].bodyText : themes[theme].auxiliaryText }]}
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customEmojis={false}
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numberOfLines={2}
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preview
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theme={theme}
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/>
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), arePropsEqual);
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LastMessage.propTypes = {
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theme: PropTypes.string,
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lastMessage: PropTypes.object,
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type: PropTypes.string,
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showLastMessage: PropTypes.bool,
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username: PropTypes.string,
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alert: PropTypes.bool
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};
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export default LastMessage;
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