remove reloadConfig() call while visitor change

src/lib/main.js

@@ -38,40 +38,6 @@ export const loadConfig = async () => {
 	});
 };
 
-export const reloadConfig = async () => {
-	const {
-		token,
-		room: { _id: roomId = null } = {},
-		messages,
-		typing,
-	} = store.state;
-
-	Livechat.credentials.token = token;
-
-	const {
-		agent,
-		room,
-		guest: user,
-		resources: { sound: src = null } = {},
-		queueInfo,
-		...config
-	} = await Livechat.config({
-		token,
-		...roomId && { roomId },
-	});
-
-	await store.setState({
-		config,
-		agent: agent && agent.hiddenInfo ? { hiddenInfo: true } : agent, // TODO: revert it when the API is updated
-		room,
-		user,
-		queueInfo,
-		sound: { src, enabled: true, play: false },
-		messages,
-		typing,
-	});
-};
-
 export const processUnread = async () => {
 	const { minimized, visible, messages } = store.state;
 	if (minimized || !visible) {

src/lib/room.js

@@ -5,7 +5,7 @@ import { setCookies, upsert, canRenderMessage } from '../components/helpers';
 import { store } from '../store';
 import { normalizeAgent } from './api';
 import Commands from './commands';
-import { loadConfig, processUnread, reloadConfig } from './main';
+import { loadConfig, processUnread } from './main';
 import { parentCall } from './parentCall';
 import { normalizeMessage, normalizeMessages } from './threads';
 import { handleTranscript } from './transcript';
@@ -85,12 +85,15 @@ export const initRoom = async () => {
 	Livechat.onVisitorChange(rid, async (newVisitor) => {
 		const { user: { _updatedAt = null } = {}, room } = store.state;
 		const { _id, token, username } = newVisitor;
+
+		Livechat.credentials.token = token;
+
 		await store.setState({
 			user: { _id, token, username, _updatedAt },
 			token,
 			room: { ...room, v: { _id, token, username } },
 		});
-		await reloadConfig();
+		parentCall('callback', ['visitor-change', newVisitor]);
 	});
 
 	setCookies(rid, token);
@@ -111,6 +114,7 @@ const transformAgentInformationOnMessage = (message) => {
 	return message;
 };
 
+
 Livechat.onTyping((username, isTyping) => {
 	const { typing, user, agent } = store.state;
 

src/widget.js

@@ -36,6 +36,7 @@ export const validCallbacks = [
 	'agent-status-change',
 	'queue-position-change',
 	'no-agent-online',
+	'visitor-change',
 ];
 
 const callbacks = mitt();
@@ -433,6 +434,7 @@ window.RocketChat.livechat = {
 	onAgentStatusChange(fn) { registerCallback('agent-status-change', fn); },
 	onQueuePositionChange(fn) { registerCallback('queue-position-change', fn); },
 	onServiceOffline(fn) { registerCallback('no-agent-online', fn); },
+	onVisitorChange(fn) { registerCallback('visitor-change', fn); },
 };
 
 // proccess queue