Configured to add network delay and check message IDs

client.py

@@ -35,7 +35,12 @@ class TestClient:
     async def receive(self) -> None:
         while (self.connected):
             response: str = await self.connection.recv()
+            data: dict = json.loads(response)
             print(f"Received: {response}")
-
+            print(f"CURRENT MESSAGE ID: {self.msgId}  -  RECEIVED MESSAGE ID: {data["ID"]}")
+            if (data["ID"] != self.msgId - 1):
+                print("MESSAGE DISCARDED\n")
+            else:
+                print("MESSAGE UP TO DATE. ACCEPTED\n")
 if __name__ == "__main__":
     client = TestClient()

server.py

@@ -1,5 +1,5 @@
 from websockets import *
-import asyncio, json, signal, sys
+import asyncio, json, signal, sys, time, random
 
 class WebSocketServer:
     server: Server = None
@@ -22,6 +22,7 @@ class WebSocketServer:
             raw: str = await connection.recv()
             message = json.loads(raw)
             print(f"Received: {message["message"]} width id {message["ID"]}")
+            time.sleep(random.randrange(1, 10) / 10)
             response = {"ID": message["ID"], "message": f"received: {message["message"]}"}
             await connection.send(json.dumps(response))
             print("Server replied")