public static bool transfer(int userId,string transfer, ref string xml)
{
SpacegameServer.Core.Core core = SpacegameServer.Core.Core.Instance;
SpacegameServer.Core.UserSpaceObject sender = null;
SpacegameServer.Core.UserSpaceObject receiver = null;
//check XML for sender and receiver
XmlDocument doc = new XmlDocument();
doc.LoadXml(transfer);
//string xml = "<transfer><sender><shipId>1760</shipId><goods></goods></sender><receiver><colonyId>11</colonyId><goods><good><goodsId>50</goodsId><amount>3</amount></good></goods></receiver></transfer>";
//.SelectSingleNode("/book/title");
XmlNode senderShipNode = doc.DocumentElement.SelectSingleNode("/transfer/sender/shipId");
XmlNode senderColonyNode = doc.DocumentElement.SelectSingleNode("/transfer/sender/colonyId");
XmlNode receiverShipNode = doc.DocumentElement.SelectSingleNode("/transfer/receiver/shipId");
XmlNode receiverColonyNode = doc.DocumentElement.SelectSingleNode("/transfer/receiver/colonyId");
int senderUserId = 0, receiverUserId = 0;
if (senderShipNode != null)
{
string sendStr = senderShipNode.InnerText;
int senderId;
if (Int32.TryParse(sendStr, out senderId))
{
if (core.ships.ContainsKey(senderId)) {
sender = core.ships[senderId];
senderUserId = core.ships[senderId].userid;
}
}
}
if (senderColonyNode != null)
{
string ColonyStr = senderColonyNode.InnerText;
int ColonyId;
if (Int32.TryParse(ColonyStr, out ColonyId))
{
if (core.colonies.ContainsKey(ColonyId))
{
sender = core.colonies[ColonyId];
senderUserId = core.colonies[ColonyId].userId;
}
}
}
if (receiverShipNode != null)
{
string receiverStr = receiverShipNode.InnerText;
int receiverId;
if (Int32.TryParse(receiverStr, out receiverId))
{
if (core.ships.ContainsKey(receiverId))
{
receiver = core.ships[receiverId];
receiverUserId = core.ships[receiverId].userid;
}
}
}
if (receiverColonyNode != null)
{
string receiverStr = receiverColonyNode.InnerText;
int receiverId;
if (Int32.TryParse(receiverStr, out receiverId))
{
if (core.colonies.ContainsKey(receiverId))
{
receiver = core.colonies[receiverId];
receiverUserId = core.colonies[receiverId].userId;
}
}
}
if (sender == null || receiver == null) return false;
//check that one does not move cargo from a neutral (0) space station (hullId 201)
if( sender is Ship)
{
var SendShip = (Ship)sender;
if (SendShip.hullid == 201 && SendShip.userid == 0) return false;
}
if (receiver is Ship)
{
var RecShip = (Ship)receiver;
if (RecShip.hullid == 201 && RecShip.userid == 0) return false;
}
//test if goods are received:
var receive = false;
XmlNode sentNode = doc.DocumentElement.SelectSingleNode("/transfer/sender/goods/good");
XmlNode receiveNode = doc.DocumentElement.SelectSingleNode("/transfer/receiver/goods/good");
if (receiveNode != null) receive = true;
//if trade is between users, and goods are received, check that they are at war
if (receive && senderUserId != receiverUserId && receiverUserId != 0)
{
//check that both are enemies (or player 0 is involved)
if (receive && Core.Instance.userRelations.getRelation(Core.Instance.users[senderUserId], Core.Instance.users[receiverUserId]) != 0)
{
return false;
}
}
List<Lockable> toLock = new List<Lockable>();
toLock.Add(sender);
toLock.Add(receiver);
if (!LockingManager.lockAllOrSleep(toLock)) return false;
//make changes
//Core.Instance.dataConnection.deconstructBuilding(userId, buildingId, ref xml);
//atm : call sql procedure:
Core.Instance.dataConnection.transfer(userId, transfer, ref xml);
//save changes
/*
List<AsyncSaveable> toSave = new List<AsyncSaveable>();
toSave.Add(sender);
toSave.Add(receiver);
DataConnectors.SqlConnector.saveAsync(toSave);
*/
// get colony data (goods, later population (colony ships))
//Core.Instance.dataConnection.getColonyStock(core, colony);
List<UserSpaceObject> toUpdate = new List<UserSpaceObject>();
toUpdate.Add(sender);
toUpdate.Add(receiver);
Core.Instance.dataConnection.updateStock(toUpdate);
//unlock
LockingManager.unlockAll(toLock);
return true;
}
public static bool acceptTrade(int userId, int senderId, int senderType, int tradeOfferIdInt, int receiverId, int receiverType, ref string output)
{
SpacegameServer.Core.Core core = SpacegameServer.Core.Core.Instance;
SpacegameServer.Core.UserSpaceObject sender = null;
SpacegameServer.Core.UserSpaceObject receiver = null;
if (senderType == 0)
{
if (core.ships.ContainsKey(senderId))
{
sender = core.ships[senderId];
}
}
if (senderType == 1)
{
if (core.colonies.ContainsKey(senderId))
{
sender = core.colonies[senderId];
}
}
if (receiverType == 0)
{
if (core.ships.ContainsKey(receiverId))
{
receiver = core.ships[receiverId];
}
}
if (receiverType == 1)
{
if (core.colonies.ContainsKey(receiverId))
{
receiver = core.colonies[receiverId];
}
}
if (sender == null || receiver == null)
{
return(false);
}
List <Lockable> toLock = new List <Lockable>();
toLock.Add(sender);
toLock.Add(receiver);
if (!LockingManager.lockAllOrSleep(toLock))
{
return(false);
}
//make changes
//Core.Instance.dataConnection.deconstructBuilding(userId, buildingId, ref xml);
//atm : call sql procedure:
Core.Instance.dataConnection.acceptTrade(userId, senderId, senderType, tradeOfferIdInt, ref output);
//save changes
/*
* List<AsyncSaveable> toSave = new List<AsyncSaveable>();
* toSave.Add(sender);
* toSave.Add(receiver);
* DataConnectors.SqlConnector.saveAsync(toSave);
*/
// get colony data (goods, later population (colony ships))
//Core.Instance.dataConnection.getColonyStock(core, colony);
List <UserSpaceObject> toUpdate = new List <UserSpaceObject>();
toUpdate.Add(sender);
toUpdate.Add(receiver);
Core.Instance.dataConnection.updateStock(toUpdate);
//unlock
LockingManager.unlockAll(toLock);
Core.Instance.DeleteTrade(tradeOfferIdInt);
return(true);
}
public static bool transfer2(int userId, SpacegameServer.Core.Transfer transfer, ref string xml)
{
SpacegameServer.Core.Core core = SpacegameServer.Core.Core.Instance;
SpacegameServer.Core.UserSpaceObject sender = null;
SpacegameServer.Core.UserSpaceObject receiver = null;
Ship SenderShip = null;
Ship TargetShip = null;
Colony SenderColony = null;
Colony TargetColony = null;
int senderUserId = 0;
int receiverUserId = 0;
//for sender and receiver
if (transfer.Sender < 1 || transfer.SenderType < 1 || transfer.TargetType < 1) return false;
if (transfer.SenderType == 1)
{
if (core.ships.ContainsKey(transfer.Sender))
{
SenderShip = core.ships[transfer.Sender];
sender = core.ships[transfer.Sender];
senderUserId = SenderShip.userid;
}
}
if (transfer.SenderType == 2)
{
if (core.colonies.ContainsKey(transfer.Sender))
{
SenderColony = core.colonies[transfer.Sender];
sender = core.colonies[transfer.Sender];
senderUserId = SenderColony.userId;
}
}
if (transfer.TargetType == 1)
{
if (core.ships.ContainsKey(transfer.Target))
{
TargetShip = core.ships[transfer.Target];
receiver = core.ships[transfer.Target];
receiverUserId = core.ships[transfer.Target].userid;
}
else
{
}
}
if (transfer.TargetType == 2)
{
if (core.colonies.ContainsKey(transfer.Target))
{
TargetColony = core.colonies[transfer.Target];
receiver = core.colonies[transfer.Target];
receiverUserId = TargetColony.userId;
}
//mock a target for srap and recycling actions
if (transfer.Target < 1)
{
TargetShip = Ship.createTransferMock();
receiver = TargetShip;
receiverUserId = 0;
}
}
if (sender == null || receiver == null) return false;
if (!TransferChecks(userId, sender, receiver, transfer, SenderShip, TargetShip, SenderColony, TargetColony)) return false;
List<Lockable> toLock = new List<Lockable>();
toLock.Add(sender);
if (receiver.GetUserId() != 0)
{
toLock.Add(receiver);
}
if (!LockingManager.lockAllOrSleep(toLock)) return false;
if (!TransferChecks(userId, sender, receiver, transfer, SenderShip, TargetShip, SenderColony, TargetColony))
{
LockingManager.unlockAll(toLock);
return false;
}
try
{
if (SenderShip != null) SenderShip.RemoveAllTrades();
if (TargetShip != null) TargetShip.RemoveAllTrades();
foreach (var transferLine in transfer.Goods)
{
//var Good = Core.Instance.Goods[transferLine.Id];
sender.addGood((short)transferLine.Id, -transferLine.Qty);
//recycle:
if (transfer.Target == 0)
{
Core.Instance.Goods[transferLine.Id].Recycle(sender, transferLine.Qty);
}
//add goods if it is not scrapping or rececling...
if (TargetShip == null || TargetShip.id > 0) receiver.addGood((short)transferLine.Id, transferLine.Qty);
}
//Core.Instance.dataConnection.saveShipGoods(this);
//core.dataConnection.saveColonyGoods(colony);
if (SenderShip != null) Core.Instance.dataConnection.saveShipGoods(SenderShip);
if (TargetShip != null && transfer.Target > 0) Core.Instance.dataConnection.saveShipGoods(TargetShip);
if (SenderColony != null) Core.Instance.dataConnection.saveColonyGoods(SenderColony);
if (TargetColony != null && transfer.Target > 0) Core.Instance.dataConnection.saveColonyGoods(TargetColony);
}
catch (Exception e)
{
Core.Instance.writeExceptionToLog(e);
return false;
}
finally
{
//unlock
LockingManager.unlockAll(toLock);
}
return true;
}
