RocketChat/Rocket.Chat

import type { IMessage, IRoom, MessageAttachment } from '@rocket.chat/core-typings';

import { getUserDisplayName } from '../../../../lib/getUserDisplayName';
import { roomCoordinator } from '../../../../server/lib/rooms/roomCoordinator';
import { settings } from '../../../settings/server/cached';
import { getUserAvatarURL } from '../../../utils/server/getUserAvatarURL';

export const attachMessage = function (
    message: IMessage,
    room: IRoom,
): {
    text: string;
    author_name?: string;
    author_icon: string;
    message_link: string;
    attachments?: MessageAttachment[];
    ts: Date;
} {
    const useRealName = Boolean(settings.get('UI_Use_Real_Name'));
    const {
        msg,
        u: { username, name },
        ts,
        attachments,
        _id,
    } = message;
    return {
        text: msg,
        author_name: getUserDisplayName(name, username, useRealName),
        author_icon: getUserAvatarURL(username) as string,
        message_link: `${roomCoordinator.getRouteLink(room.t, room)}?msg=${_id}`,
        attachments,
        ts,
    };
};