public override async Task ExecuteAsync(ExcListPacket packet, ClientSession clientSession) { if ((packet.Gold > clientSession.Character.Gold) || (packet.BankGold > clientSession.Account.BankMoney)) { _logger.Error(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.NOT_ENOUGH_GOLD)); return; } var subPacketList = new List <ServerExcListSubPacket?>(); var target = Broadcaster.Instance.GetCharacter(s => (s.VisualId == _exchangeProvider.GetTargetId(clientSession.Character.VisualId)) && (s.MapInstanceId == clientSession.Character.MapInstanceId)) as Character; if ((packet.SubPackets !.Count > 0) && (target != null)) { byte i = 0; foreach (var value in packet.SubPackets) { var item = clientSession.Character.InventoryService.LoadBySlotAndType(value !.Slot, (NoscorePocketType)value.PocketType); if ((item == null) || (item.ItemInstance !.Amount < value.Amount)) { var closeExchange = _exchangeProvider.CloseExchange(clientSession.Character.VisualId, ExchangeResultType.Failure); await clientSession.SendPacketAsync(closeExchange).ConfigureAwait(false); await target.SendPacketAsync(closeExchange).ConfigureAwait(false); _logger.Error(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.INVALID_EXCHANGE_LIST)); return; } if (!item.ItemInstance.Item !.IsTradable) { await clientSession.SendPacketAsync(_exchangeProvider.CloseExchange(clientSession.Character.CharacterId, ExchangeResultType.Failure)).ConfigureAwait(false); await target.SendPacketAsync(_exchangeProvider.CloseExchange(target.VisualId, ExchangeResultType.Failure)).ConfigureAwait(false); _logger.Error( LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.CANNOT_TRADE_NOT_TRADABLE_ITEM)); return; } _exchangeProvider.AddItems(clientSession.Character.CharacterId, item, value.Amount); var subPacket = new ServerExcListSubPacket { ExchangeSlot = i, PocketType = value.PocketType, ItemVnum = item.ItemInstance.ItemVNum, Upgrade = item.ItemInstance.Upgrade, AmountOrRare = value.PocketType == PocketType.Equipment ? item.ItemInstance.Rare : value.Amount }; subPacketList.Add(subPacket); i++; } }