Adding a Pusher container as a middleware/dispatcher between front and back

pusher/src/Services/ApiClientRepository.ts

@@ -0,0 +1,22 @@
+/**
+ * A class to get connections to the correct "api" server given a room name.
+ */
+import {RoomManagerClient} from "../Messages/generated/messages_grpc_pb";
+import grpc from 'grpc';
+import {API_URL} from "../Enum/EnvironmentVariable";
+
+
+class ApiClientRepository {
+    private roomManagerClient: RoomManagerClient|null = null;
+
+    public async getClient(roomId: string): Promise<RoomManagerClient> {
+        if (this.roomManagerClient === null) {
+            this.roomManagerClient = new RoomManagerClient(API_URL, grpc.credentials.createInsecure());
+        }
+        return Promise.resolve(this.roomManagerClient);
+    }
+}
+
+const apiClientRepository = new ApiClientRepository();
+
+export { apiClientRepository };