add user list

src/app/services/chat/room.service.ts

@@ -7,17 +7,22 @@ import { ChatUserService } from 'src/app/services/chat/chat-user.service'
 })
 export class RoomService {
 
-  massages: MessageService[] = []
+  massages: {[key: string]:  MessageService} = {}
+  lastMessage: MessageService;
+
   chatUser: ChatUserService[] = []
-  id = []
+  id = ''
+  name = ''
 
   constructor(
     private RocketChatClientService: RocketChatClientService,
     private MessageService: MessageService
   ) {}
 
-  setData({id}){
-    this.id= id
+  setData({id, name, lastMessage}) {
+    this.id = id
+    this.name = name
+    this.lastMessage = lastMessage
   }
 
   create() {}