ArchiSteamFarm.ArchiHandler.RedeemKey C# (CSharp) Метод

		internal async Task<PurchaseResponseCallback> RedeemKey(string key) {
			if (string.IsNullOrEmpty(key)) {
				ArchiLogger.LogNullError(nameof(key));
				return null;
			}

			if (!Client.IsConnected) {
				return null;
			}

			ClientMsgProtobuf<CMsgClientRegisterKey> request = new ClientMsgProtobuf<CMsgClientRegisterKey>(EMsg.ClientRegisterKey) {
				SourceJobID = Client.GetNextJobID()
			};

			request.Body.key = key;

			Client.Send(request);

			try {
				return await new AsyncJob<PurchaseResponseCallback>(Client, request.SourceJobID);
			} catch (Exception e) {
				ArchiLogger.LogGenericException(e);
				return null;
			}
		}

        private void OnFriendMsg(SteamFriends.FriendMsgCallback callback)
        {
            if (callback == null)
            {
                return;
            }

            if (callback.EntryType != EChatEntryType.ChatMsg)
            {
                return;
            }

            ulong steamID = callback.Sender;

            if (steamID != SteamMasterID)
            {
                return;
            }

            string message = callback.Message;

            if (string.IsNullOrEmpty(message))
            {
                return;
            }

            if (message.Length == 17 && message[5] == '-' && message[11] == '-')
            {
                ArchiHandler.RedeemKey(message);
            }
        }