RocketChat/Rocket.Chat

import type { OauthConfig } from '@rocket.chat/core-typings';
import { Meteor } from 'meteor/meteor';
import _ from 'underscore';

import { CustomOAuth } from '../../custom-oauth/server/custom_oauth_server';
import { settings } from '../../settings/server';

const config: OauthConfig = {
    serverURL: '',
    tokenPath: '/index.php/apps/oauth2/api/v1/token',
    tokenSentVia: 'header',
    authorizePath: '/index.php/apps/oauth2/authorize',
    identityPath: '/ocs/v2.php/cloud/user?format=json',
    scope: 'openid',
    addAutopublishFields: {
        forLoggedInUser: ['services.nextcloud'],
        forOtherUsers: ['services.nextcloud.name'],
    },
};

const Nextcloud = new CustomOAuth('nextcloud', config);

const fillServerURL = _.debounce((): void => {
    const nextcloudURL = settings.get<string>('Accounts_OAuth_Nextcloud_URL');
    if (!nextcloudURL) {
        if (nextcloudURL === undefined) {
            return fillServerURL();
        }
        return;
    }
    config.serverURL = nextcloudURL.trim().replace(/\/*$/, '');
    return Nextcloud.configure(config);
}, 1000);

Meteor.startup(() => {
    settings.watch('Accounts_OAuth_Nextcloud_URL', () => fillServerURL());
});