FEATURE: better implementation of the admin global message

front/src/Connexion/AdminMessagesService.ts

@@ -0,0 +1,34 @@
+import {Subject} from "rxjs";
+import {SendUserMessage} from "../Messages/generated/messages_pb";
+
+export enum AdminMessageEventTypes {
+    admin = 'message',
+    audio = 'audio',
+    ban = 'ban',
+}
+
+interface AdminMessageEvent {
+    type: AdminMessageEventTypes,
+    text: string;
+    //todo add optional properties for other event types
+}
+
+//this class is designed to easily allow communication between the RoomConnection objects (that receive the message)
+//and the various objects that may render the message on screen
+class AdminMessagesService {
+    private _messageStream: Subject<AdminMessageEvent> = new Subject();
+    public messageStream = this._messageStream.asObservable();
+    
+    constructor() {
+        this.messageStream.subscribe((event) => console.log('message', event))
+    }
+    
+    onSendusermessage(message: SendUserMessage) {
+        this._messageStream.next({
+            type: message.getType() as unknown as AdminMessageEventTypes,
+            text: message.getMessage(),
+        })
+    }
+}
+
+export const adminMessagesService = new AdminMessagesService();