RocketChat/Rocket.Chat

import type { LinkedinOAuthConfiguration } from '@rocket.chat/core-typings';
import { Random } from '@rocket.chat/random';
import { Meteor } from 'meteor/meteor';
import { OAuth } from 'meteor/oauth';
import { Linkedin } from 'meteor/pauli:linkedin-oauth';

import type { LoginCallback } from '../../lib/2fa/overrideLoginMethod';
import { overrideLoginMethod } from '../../lib/2fa/overrideLoginMethod';
import { wrapRequestCredentialFn } from '../../lib/wrapRequestCredentialFn';
import { createOAuthTotpLoginMethod } from './oauth';

declare module 'meteor/meteor' {
    // eslint-disable-next-line @typescript-eslint/no-namespace
    namespace Meteor {
        function loginWithLinkedin(options?: Meteor.LoginWithExternalServiceOptions, callback?: LoginCallback): void;
    }
}
const { loginWithLinkedin } = Meteor;
const loginWithLinkedinAndTOTP = createOAuthTotpLoginMethod(Linkedin);
Meteor.loginWithLinkedin = (options, callback) => {
    overrideLoginMethod(loginWithLinkedin, [options], callback, loginWithLinkedinAndTOTP);
};

Linkedin.requestCredential = wrapRequestCredentialFn<LinkedinOAuthConfiguration>(
    'linkedin',
    ({ options, credentialRequestCompleteCallback, config, loginStyle }) => {
        const credentialToken = Random.secret();

        const { requestPermissions } = options;
        const scope = (requestPermissions || ['openid', 'email', 'profile']).join('+');

        const loginUrl = `https://www.linkedin.com/uas/oauth2/authorization?response_type=code&client_id=${
            config.clientId
        }&redirect_uri=${OAuth._redirectUri('linkedin', config)}&state=${OAuth._stateParam(loginStyle, credentialToken)}&scope=${scope}`;

        OAuth.launchLogin({
            credentialRequestCompleteCallback,
            credentialToken,
            loginService: 'linkedin',
            loginStyle,
            loginUrl,
            popupOptions: {
                width: 390,
                height: 628,
            },
        });
    },
);