jitsi_app_c0/react/features/chat/components/web/ChatMessage.js

// @flow

import React from 'react';
import { toArray } from 'react-emoji-render';


import { translate } from '../../../base/i18n';
import { Linkify } from '../../../base/react';

import AbstractChatMessage, {
    type Props
} from '../AbstractChatMessage';
import PrivateMessageButton from '../PrivateMessageButton';

/**
 * Renders a single chat message.
 */
class ChatMessage extends AbstractChatMessage<Props> {
    /**
     * Implements React's {@link Component#render()}.
     *
     * @inheritdoc
     * @returns {ReactElement}
     */
    render() {
        const { message } = this.props;
        const messageToDisplay = message.messageType === 'error'
            ? this.props.t('chat.error', {
                error: message.error,
                originalText: message.message
            })
            : message.message;

        const processedMessage = [];

        // content is an array of text and emoji components
        const content = toArray(messageToDisplay, { className: 'smiley' });

        content.forEach(i => {
            if (typeof i === 'string') {
                processedMessage.push(<Linkify key = { i }>{ i }</Linkify>);
            } else {
                processedMessage.push(i);
            }
        });

        return (
            <div className = 'chatmessage-wrapper'>
                <div className = 'replywrapper'>
                    <div className = 'chatmessage'>
                        { this.props.showDisplayName && this._renderDisplayName() }
                        <div className = 'usermessage'>
                            { processedMessage }
                        </div>
                        { message.privateMessage && this._renderPrivateNotice() }
                    </div>
                    { message.privateMessage && message.messageType !== 'local'
                    && <PrivateMessageButton
                        participantID = { message.id }
                        reply = { true }
                        showLabel = { false } /> }
                </div>
                { this.props.showTimestamp && this._renderTimestamp() }
            </div>
        );
    }

    _getFormattedTimestamp: () => string;

    _getPrivateNoticeMessage: () => string;

    /**
     * Renders the display name of the sender.
     *
     * @returns {React$Element<*>}
     */
    _renderDisplayName() {
        return (
            <div className = 'display-name'>
                { this.props.message.displayName }
            </div>
        );
    }

    /**
     * Renders the message privacy notice.
     *
     * @returns {React$Element<*>}
     */
    _renderPrivateNotice() {
        return (
            <div className = 'privatemessagenotice'>
                { this._getPrivateNoticeMessage() }
            </div>
        );
    }

    /**
     * Renders the time at which the message was sent.
     *
     * @returns {React$Element<*>}
     */
    _renderTimestamp() {
        return (
            <div className = 'timestamp'>
                { this._getFormattedTimestamp() }
            </div>
        );
    }
}

export default translate(ChatMessage);