host client can now start round and send out shuffled cards, server can spread them to all connected clients

server_tcp.py

@@ -21,6 +21,7 @@ class Lobby:
         self.lobby_id = lobby_id
         self.host_client_id = host_client_id
         self.connected_clients = {}
+        self.current_round = 0
 
 class Client:
 
@@ -68,6 +69,7 @@ class LobbyManager:
                 "response": "client_joined_lobby",
                 "new_client_id": client_id,
                 "new_client_name": client_name,
+                "connected_client_ids": self.get_lobby_client_ids(lobby_id),
                 "connected_client_names": self.get_lobby_client_names(lobby_id),
             })
         )
@@ -90,6 +92,7 @@ class LobbyManager:
                     "response": "client_left_lobby",
                     "status": "ok",
                     "client_name": client_name,
+                    "connected_client_ids": self.get_lobby_client_ids(lobby_id),
                     "connected_client_names": self.get_lobby_client_names(lobby_id),
                 }),
             )
@@ -136,6 +139,9 @@ class LobbyManager:
         for client_id in lobby.connected_clients:
             names.append(lobby.connected_clients[client_id].client_name)
         return names
+
+    def get_lobby_client_ids(self, lobby_id) -> list[str]:
+        return list(self.get_lobby(lobby_id).connected_clients.keys())
     
     # Checks if a client is connected to a given lobby under the given ID
     def client_id_exists_in_lobby(self, lobby_id, client_id) -> bool:
@@ -163,6 +169,32 @@ class LobbyManager:
     
     #endregion
     
+    #region gameplay
+
+    async def spread_cards(self, lobby_id, cards) -> None:
+        client_ids = self.get_lobby_client_ids(lobby_id)
+        
+        trump = None
+        if cards["trump"]:
+            trump = cards["trump"]
+        
+        self.get_lobby(lobby_id).current_round += 1
+
+        for client_id in client_ids:
+            client_cards = cards[client_id]
+            await self.send_message(
+                lobby_id,
+                client_id,
+                json.dumps({
+                    "response": "new_round_started",
+                    "current_round": self.get_lobby(lobby_id).current_round,
+                    "cards": client_cards,
+                    "trump": trump,
+                })
+            )
+
+    #endregion
+
     #region miscellaneous
     
     # Generates an ID and ensures uniqueness among all lobbies.
@@ -323,6 +355,14 @@ async def process_input(message: str, websocket) -> None:
             })
         )
         print(f"Relayed chat message by {client_name}")
+    
+    # Start game (host only)
+    elif data_object["response"] == "start_game":
+        
+        await lobby_manager.spread_cards(
+            data_object["lobby_id"],
+            data_object["cards"],
+        )
 
 if __name__ == '__main__':
     run_local = False