public override void ProcessServer()
{
if (!EconomyScript.Instance.ServerConfig.EnableNpcTradezones && !EconomyScript.Instance.ServerConfig.EnablePlayerTradezones)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "All Trade zones are disabled.");
return;
}
switch (SellAction)
{
#region create
case SellAction.Create:
{
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create started by Steam Id '{0}'.", SenderSteamId);
//* Logic:
//* Get player steam ID
var sellingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(SenderSteamId);
MyDefinitionBase definition = null;
MyObjectBuilderType result;
if (MyObjectBuilderType.TryParse(ItemTypeId, out result))
{
var id = new MyDefinitionId(result, ItemSubTypeName);
MyDefinitionManager.Static.TryGetDefinition(id, out definition);
}
if (definition == null)
{
// Someone hacking, and passing bad data?
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the item you specified doesn't exist!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Definition could not be found for item during '/sell'; '{0}' '{1}'.", ItemTypeId, ItemSubTypeName);
return;
}
// Do a floating point check on the item item. Tools and components cannot have decimals. They must be whole numbers.
if (definition.Id.TypeId != typeof(MyObjectBuilder_Ore) && definition.Id.TypeId != typeof(MyObjectBuilder_Ingot))
{
if (ItemQuantity != Math.Truncate(ItemQuantity))
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You must provide a whole number for the quantity of that item.");
return;
}
//ItemQuantity = Math.Round(ItemQuantity, 0); // Or do we just round the number?
}
if (ItemQuantity <= 0)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Invalid quantity, or you dont have any to trade!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- Invalid quantity.", SenderSteamId);
return;
}
// Who are we selling to?
BankAccountStruct accountToBuy;
if (SellToMerchant)
{
accountToBuy = AccountManager.FindAccount(EconomyConsts.NpcMerchantId);
}
else
{
accountToBuy = AccountManager.FindAccount(ToUserName);
}
if (accountToBuy == null)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, player does not exist or have an account!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- account not found.", SenderSteamId);
return;
}
if (MarketManager.IsItemBlacklistedOnServer(ItemTypeId, ItemSubTypeName))
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the item you tried to sell is blacklisted on this server.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- Item is blacklisted.", SenderSteamId);
return;
}
// Verify that the items are in the player inventory.
// TODO: later check trade block, cockpit inventory, cockpit ship inventory, inventory of targeted cube.
// Get the player's inventory, regardless of if they are in a ship, or a remote control cube.
var character = sellingPlayer.GetCharacter();
// TODO: do players in Cryochambers count as a valid trading partner? They should be alive, but the connected player may be offline.
// I think we'll have to do lower level checks to see if a physical player is Online.
if (character == null)
{
// Player has no body. Could mean they are dead.
// Either way, there is no inventory.
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You are dead. You cannot trade while dead.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- player is dead.", SenderSteamId);
return;
}
// TODO: is a null check adaqaute?, or do we need to check for IsDead?
// I don't think the chat console is accessible during respawn, only immediately after death.
// Is it valid to be able to trade when freshly dead?
//var identity = payingPlayer.Identity();
//MyAPIGateway.Utilities.ShowMessage("CHECK", "Is Dead: {0}", identity.IsDead);
//if (identity.IsDead)
//{
// MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You are dead. You cannot trade while dead.");
// return;
//}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell finalizing by Steam Id '{0}' -- cataloging cargo cubes.", SenderSteamId);
// Build list of all cargo blocks that player is attached to as pilot or passenger.
var cargoBlocks = new List <MyCubeBlock>();
var tankBlocks = new List <MyCubeBlock>();
var controllingCube = sellingPlayer.Controller.ControlledEntity as IMyCubeBlock;
if (controllingCube != null)
{
var terminalsys = MyAPIGateway.TerminalActionsHelper.GetTerminalSystemForGrid(controllingCube.CubeGrid);
var blocks = new List <IMyTerminalBlock>();
terminalsys.GetBlocksOfType <IMyCargoContainer>(blocks);
cargoBlocks.AddRange(blocks.Cast <MyCubeBlock>());
terminalsys.GetBlocksOfType <IMyGasTank>(blocks);
tankBlocks.AddRange(blocks.Cast <MyCubeBlock>());
}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell finalizing by Steam Id '{0}' -- checking inventory.", SenderSteamId);
var position = ((IMyEntity)character).WorldMatrix.Translation;
var playerInventory = character.GetPlayerInventory();
MyFixedPoint amount = (MyFixedPoint)ItemQuantity;
var storedAmount = playerInventory.GetItemAmount(definition.Id);
if (definition.Id.TypeId == typeof(MyObjectBuilder_GasProperties))
{
foreach (MyCubeBlock cubeBlock in tankBlocks)
{
MyGasTankDefinition gasTankDefintion = cubeBlock.BlockDefinition as MyGasTankDefinition;
if (gasTankDefintion == null || gasTankDefintion.StoredGasId != definition.Id)
{
continue;
}
var tankLevel = ((IMyGasTank)cubeBlock).FilledRatio;
storedAmount += (MyFixedPoint)((decimal)tankLevel * (decimal)gasTankDefintion.Capacity);
}
}
else
{
foreach (MyCubeBlock cubeBlock in cargoBlocks)
{
var cubeInventory = cubeBlock.GetInventory();
storedAmount += cubeInventory.GetItemAmount(definition.Id);
}
}
if (amount > storedAmount)
{
// Insufficient items in inventory.
// TODO: use of definition.GetDisplayName() isn't localized here.
if ((definition.Id.TypeId != typeof(MyObjectBuilder_GasProperties) && cargoBlocks.Count == 0) &&
(definition.Id.TypeId == typeof(MyObjectBuilder_GasProperties) && tankBlocks.Count == 0))
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You don't have {0} of '{1}' to sell. You have {2} in your inventory.", ItemQuantity, definition.GetDisplayName(), storedAmount);
}
else
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You don't have {0} of '{1}' to sell. You have {2} in your player and cargo inventory.", ItemQuantity, definition.GetDisplayName(), storedAmount);
}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- inventory doesn't exist.", SenderSteamId);
return;
}
MarketItemStruct marketItem = null;
if (SellToMerchant || UseBankBuyPrice)
{
var markets = MarketManager.FindMarketsFromLocation(position);
if (markets.Count == 0) //once again here is were we could put the multi market best price logic..
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, your are not in range of any markets!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- no market in range.", SenderSteamId);
return;
}
// TODO: find market with best Buy price that isn't blacklisted.
var market = markets.FirstOrDefault();
if (market == null)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the market you are accessing does not exist!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- no market found.", SenderSteamId);
return;
}
accountToBuy = AccountManager.FindAccount(market.MarketId);
marketItem = market.MarketItems.FirstOrDefault(e => e.TypeId == ItemTypeId && e.SubtypeName == ItemSubTypeName);
if (marketItem == null)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the items you are trying to sell doesn't have a market entry!");
// In reality, this shouldn't happen as all markets have their items synced up on start up of the mod.
return;
}
if (marketItem.IsBlacklisted)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the item you tried to sell is blacklisted in this market.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- item is blacklisted.", SenderSteamId);
return;
}
if (UseBankBuyPrice)
{
// The player is selling, but the *Market* will *buy* it from the player at this price.
// if we are not using price scaling OR the market we are trading with isn't owned by the NPC ID, dont change price. Otherwise scale.
if (!EconomyScript.Instance.ServerConfig.PriceScaling || accountToBuy.SteamId != EconomyConsts.NpcMerchantId)
{
ItemPrice = marketItem.BuyPrice;
}
else
{
ItemPrice = EconDataManager.PriceAdjust(marketItem.BuyPrice, marketItem.Quantity, PricingBias.Buy);
}
}
// if we are using price scaling adjust the price before our NPC trade (or check player for subsidy pricing)
}
var accountToSell = AccountManager.FindOrCreateAccount(SenderSteamId, SenderDisplayName, SenderLanguage);
// need fix negative amounts before checking if the player can afford it.
if (!sellingPlayer.IsAdmin())
{
ItemPrice = Math.Abs(ItemPrice);
}
var transactionAmount = ItemPrice * ItemQuantity;
if (!sellingPlayer.IsAdmin())
{
transactionAmount = Math.Abs(transactionAmount);
}
if (SellToMerchant) // && (merchant has enough money || !EconomyScript.Instance.ServerConfig.LimitedSupply)
//this is also a quick fix ideally npc should buy what it can afford and the rest is posted as a sell offer
{
if (accountToBuy.SteamId != accountToSell.SteamId)
{
decimal limit = EconomyScript.Instance.ServerConfig.LimitedSupply ? marketItem.StockLimit - marketItem.Quantity : ItemQuantity;
if (limit == 0)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, you cannot sell any more {0} into this market.", definition.GetDisplayName());
return;
}
if (ItemQuantity > limit)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, you cannot sell any more than {0} of {1} into this market.", limit, definition.GetDisplayName());
return;
}
}
if (accountToBuy.BankBalance >= transactionAmount
// || !EconomyScript.Instance.ServerConfig.LimitedSupply // I'm not sure why we check limited supply when selling.
|| accountToBuy.SteamId == accountToSell.SteamId)
{
// here we look up item price and transfer items and money as appropriate
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell finalizing by Steam Id '{0}' -- removing inventory.", SenderSteamId);
RemoveInventory(playerInventory, cargoBlocks, tankBlocks, amount, definition.Id);
marketItem.Quantity += ItemQuantity; // increment Market content.
if (accountToBuy.SteamId != accountToSell.SteamId)
{
accountToBuy.BankBalance -= transactionAmount;
accountToBuy.Date = DateTime.Now;
accountToSell.BankBalance += transactionAmount;
accountToSell.Date = DateTime.Now;
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You just sold {0} {3} worth of {2} ({1} units)", transactionAmount, ItemQuantity, definition.GetDisplayName(), EconomyScript.Instance.ServerConfig.CurrencyName);
MessageUpdateClient.SendAccountMessage(accountToBuy);
MessageUpdateClient.SendAccountMessage(accountToSell);
}
else
{
accountToSell.Date = DateTime.Now;
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "You just arranged transfer of {0} '{1}' into your market.", ItemQuantity, definition.GetDisplayName());
}
}
else
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "NPC can't afford {0} {4} worth of {2} ({1} units) NPC only has {3} funds!", transactionAmount, ItemQuantity, definition.GetDisplayName(), accountToBuy.BankBalance, EconomyScript.Instance.ServerConfig.CurrencyName);
}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create completed by Steam Id '{0}' -- to NPC market.", SenderSteamId);
return;
}
if (OfferToMarket)
{
// TODO: Here we post offer to appropriate zone market
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Offset to market at price is not yet available!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- Offer to market at price is not yet available.", SenderSteamId);
return;
}
// is it a player then?
if (accountToBuy.SteamId == sellingPlayer.SteamUserId)
{
// commented out for testing with myself.
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, you cannot sell to yourself!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- can't sell to self.", SenderSteamId);
return;
}
// check if buying player is online and in range?
var buyingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(accountToBuy.SteamId);
if (EconomyScript.Instance.ServerConfig.LimitedRange && !Support.RangeCheck(buyingPlayer, sellingPlayer))
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, you are not in range of that player!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- target player not in range.", SenderSteamId);
return;
}
// if other player online, send message.
if (buyingPlayer == null)
{
// TODO: other player offline.
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You cannot sell to offline players at this time.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create aborted by Steam Id '{0}' -- cannot sell to offline player.", SenderSteamId);
return;
// TODO: we need a way to queue up messages.
// While you were gone....
// You missed an offer for 4000Kg of Gold for 20,000.
}
else
{
// The other player is online.
// write to Trade offer table.
MarketManager.CreateTradeOffer(SenderSteamId, ItemTypeId, ItemSubTypeName, ItemQuantity, ItemPrice, accountToBuy.SteamId);
// remove items from inventory.
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell finalizing by Steam Id '{0}' -- removing inventory.", SenderSteamId);
RemoveInventory(playerInventory, cargoBlocks, tankBlocks, amount, definition.Id);
// Only send message to targeted player if this is the only offer pending for them.
// Otherwise it will be sent when the have with previous orders in their order Queue.
if (EconomyScript.Instance.Data.OrderBook.Count(e => (e.OptionalId == accountToBuy.SteamId.ToString() && e.TradeState == TradeState.SellDirectPlayer)) == 1)
{
MessageClientTextMessage.SendMessage(accountToBuy.SteamId, "SELL",
"You have received an offer from {0} to buy {1} {2} at price {3} {4} each - type '/sell accept' to accept offer (or '/sell deny' to reject and return item to seller)",
SenderDisplayName, ItemQuantity, definition.GetDisplayName(), ItemPrice, EconomyScript.Instance.ServerConfig.CurrencyName);
}
// TODO: Improve the message here, to say who were are trading to, and that the item is gone from inventory.
// send message to seller to confirm action, "Your Trade offer has been submitted, and the goods removed from you inventory."
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Your offer of {0} {1} for {2} {4} each has been sent to {3}.", ItemQuantity, definition.GetDisplayName(), ItemPrice, accountToBuy.NickName, EconomyScript.Instance.ServerConfig.CurrencyName);
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Create completed by Steam Id '{0}' -- to another player.", SenderSteamId);
return;
}
}
#endregion
#region accept
case SellAction.Accept:
{
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Accept started by Steam Id '{0}'.", SenderSteamId);
var order = EconomyScript.Instance.Data.OrderBook.FirstOrDefault(e => e.OptionalId == SenderSteamId.ToString() && e.TradeState == TradeState.SellDirectPlayer);
if (order == null)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "There are no outstanding orders to be accepted.");
return;
}
var payingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(SenderSteamId);
// get the accounts and check finance.
var accountToBuy = AccountManager.FindAccount(ulong.Parse(order.OptionalId));
var transactionAmount = order.Price * order.Quantity;
// need fix negative amounts before checking if the player can afford it.
if (!payingPlayer.IsAdmin())
{
transactionAmount = Math.Abs(transactionAmount);
}
if (accountToBuy.BankBalance < transactionAmount)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You cannot afford {0} {1} at this time.", transactionAmount, EconomyScript.Instance.ServerConfig.CurrencyName);
return;
}
var accountToSell = AccountManager.FindAccount(order.TraderId);
// rebalance accounts.
accountToBuy.BankBalance -= transactionAmount;
accountToBuy.Date = DateTime.Now;
accountToSell.BankBalance += transactionAmount;
accountToSell.Date = DateTime.Now;
MessageUpdateClient.SendAccountMessage(accountToBuy);
MessageUpdateClient.SendAccountMessage(accountToSell);
order.TradeState = TradeState.SellAccepted;
var definition = MyDefinitionManager.Static.GetDefinition(order.TypeId, order.SubtypeName);
if (definition == null)
{
// Someone hacking, and passing bad data?
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the item in your order doesn't exist!");
// trade has been finalized, so we can exit safely.
EconomyScript.Instance.ServerLogger.WriteVerbose("Definition could not be found for item during '/sell accept'; '{0}' '{1}'.", order.TypeId, order.SubtypeName);
return;
}
// TODO: Improve the messages.
// message back "Your Trade offer of xxx to yyy has been accepted. You have recieved zzzz"
MessageClientTextMessage.SendMessage(accountToSell.SteamId, "SELL", "You just sold {0} {3} worth of {2} ({1} units)", transactionAmount, order.Quantity, definition.GetDisplayName(), EconomyScript.Instance.ServerConfig.CurrencyName);
var collectingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(SenderSteamId);
var playerInventory = collectingPlayer.GetPlayerInventory();
bool hasAddedToInventory = true;
if (playerInventory != null)
{
MyFixedPoint amount = (MyFixedPoint)order.Quantity;
hasAddedToInventory = Support.InventoryAdd(playerInventory, amount, definition.Id);
}
if (hasAddedToInventory)
{
EconomyScript.Instance.Data.OrderBook.Remove(order); // item has been collected, so the order is finalized.
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You just purchased {0} {3} worth of {2} ({1} units) which are now in your player inventory.", transactionAmount, order.Quantity, definition.GetDisplayName(), EconomyScript.Instance.ServerConfig.CurrencyName);
}
else
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You just purchased {0} {3} worth of {2} ({1} units). Enter '/collect' when you are ready to receive them.", transactionAmount, order.Quantity, definition.GetDisplayName(), EconomyScript.Instance.ServerConfig.CurrencyName);
}
// Send message to player if additional offers are pending their attention.
DisplayNextOrderToAccept(SenderSteamId);
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Accept completed by Steam Id '{0}'.", SenderSteamId);
return;
}
#endregion
#region collect
case SellAction.Collect:
{
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Collect or /collect started by Steam Id '{0}'.", SenderSteamId);
var collectableOrders = EconomyScript.Instance.Data.OrderBook.Where(e =>
(e.TraderId == SenderSteamId && e.TradeState == TradeState.SellTimedout) ||
(e.TraderId == SenderSteamId && e.TradeState == TradeState.Holding) ||
(e.TraderId == SenderSteamId && e.TradeState == TradeState.SellRejected) ||
(e.OptionalId == SenderSteamId.ToString() && e.TradeState == TradeState.SellAccepted)).ToArray();
if (collectableOrders.Length == 0)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "There is nothing to collect currently.");
return;
}
var collectingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(SenderSteamId);
// TODO: this is just for debugging until the message below are completed....
//MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You are collecting items from {0} order/s.", collectableOrders.Length);
foreach (var order in collectableOrders)
{
MyDefinitionBase definition = null;
MyObjectBuilderType result;
if (MyObjectBuilderType.TryParse(order.TypeId, out result))
{
var id = new MyDefinitionId(result, order.SubtypeName);
MyDefinitionManager.Static.TryGetDefinition(id, out definition);
}
if (definition == null)
{
// Someone hacking, and passing bad data?
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the item in your order doesn't exist!");
// TODO: more detail on the item.
EconomyScript.Instance.ServerLogger.WriteVerbose("Definition could not be found for item during '/sell collect or /collect'; '{0}' '{1}'.", order.TypeId, order.SubtypeName);
continue;
}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell finalizing by Steam Id '{0}' -- adding to inventories.", SenderSteamId);
var remainingToCollect = MessageSell.AddToInventories(collectingPlayer, order.Quantity, definition.Id);
var collected = order.Quantity - remainingToCollect;
if (remainingToCollect == 0)
{
EconomyScript.Instance.Data.OrderBook.Remove(order);
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You just collected {0} worth of {2} ({1} units)", order.Price * collected, collected, definition.GetDisplayName());
}
else
{
order.Quantity = remainingToCollect;
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You just collected {0} worth of {2} ({1} units). There are {3} remaining.", order.Price * collected, collected, definition.GetDisplayName(), remainingToCollect);
}
}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Collect completed by Steam Id '{0}'.", SenderSteamId);
return;
}
#endregion
#region cancel
case SellAction.Cancel:
{
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Cancel started by Steam Id '{0}'.", SenderSteamId);
var cancellableOrders = EconomyScript.Instance.Data.OrderBook.Where(e =>
(e.TraderId == SenderSteamId && e.TradeState == TradeState.SellDirectPlayer)).OrderByDescending(e => e.Created).ToArray();
if (cancellableOrders.Length == 0)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "There is nothing to cancel currently.");
}
// Sellers should be presented with the newest order first, as they will be the most recently created.
// use of OrderByDescending above assures us that [0] is the most recent order added.
var order = cancellableOrders[0];
order.TradeState = TradeState.SellRejected;
var definition = MyDefinitionManager.Static.GetDefinition(order.TypeId, order.SubtypeName);
if (definition == null)
{
// Someone hacking, and passing bad data?
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the item in your order doesn't exist!");
// trade has been finalized, so we can exit safely.
EconomyScript.Instance.ServerLogger.WriteVerbose("Definition could not be found for item during '/sell cancel'; '{0}' '{1}'.", order.TypeId, order.SubtypeName);
return;
}
var transactionAmount = order.Price * order.Quantity;
var collectingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(SenderSteamId);
var inventory = collectingPlayer.GetPlayerInventory();
bool hasAddedToInventory = true;
if (inventory != null)
{
MyFixedPoint amount = (MyFixedPoint)order.Quantity;
hasAddedToInventory = Support.InventoryAdd(inventory, amount, definition.Id);
}
if (hasAddedToInventory)
{
EconomyScript.Instance.Data.OrderBook.Remove(order); // item has been collected, so the order is finalized.
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You just cancelled the sale of {2} ({1} units) for a total of {0} {3} which are now in your inventory.", transactionAmount, order.Quantity, definition.GetDisplayName(), EconomyScript.Instance.ServerConfig.CurrencyName);
}
else
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "You just cancelled the sale of {2} ({1} units) for a total of {0} {3}. Enter '/sell collect' when you are ready to receive them.", transactionAmount, order.Quantity, definition.GetDisplayName(), EconomyScript.Instance.ServerConfig.CurrencyName);
}
cancellableOrders = EconomyScript.Instance.Data.OrderBook.Where(e =>
(e.TraderId == SenderSteamId && e.TradeState == TradeState.SellDirectPlayer)).OrderByDescending(e => e.Created).ToArray();
if (cancellableOrders.Length > 0)
{
// TODO: Inform the player of the next order in the queue that can be cancelled.
}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Cancel completed by Steam Id '{0}'.", SenderSteamId);
return;
}
#endregion
#region deny
case SellAction.Deny:
{
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Deny started by Steam Id '{0}'.", SenderSteamId);
var buyOrdersForMe = EconomyScript.Instance.Data.OrderBook.Where(e =>
(e.OptionalId == SenderSteamId.ToString() && e.TradeState == TradeState.SellDirectPlayer)).OrderBy(e => e.Created).ToArray();
if (buyOrdersForMe.Length == 0)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "There is nothing to deny currently.");
}
// Buyers should be presented with the oldest order first, as they will timout first.
// use of OrderBy above assures us that [0] is the most oldest order added.
var order = buyOrdersForMe[0];
order.TradeState = TradeState.SellRejected;
var definition = MyDefinitionManager.Static.GetDefinition(order.TypeId, order.SubtypeName);
if (definition == null)
{
// Someone hacking, and passing bad data?
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Sorry, the item in your order doesn't exist!");
// trade has been finalized, so we can exit safely.
EconomyScript.Instance.ServerLogger.WriteVerbose("Definition could not be found for item during '/sell deny'; '{0}' '{1}'.", order.TypeId, order.SubtypeName);
return;
}
var transactionAmount = order.Price * order.Quantity;
var buyerId = ulong.Parse(order.OptionalId);
MessageClientTextMessage.SendMessage(buyerId, "SELL", "You just rejected the purchase of {2} ({1} units) for a total of {0} {3}.", transactionAmount, order.Quantity, definition.GetDisplayName(), EconomyScript.Instance.ServerConfig.CurrencyName);
// TODO: return items to inventory automatically to Trader inventory if there is space.
MessageClientTextMessage.SendMessage(order.TraderId, "SELL", "{3} has just rejected your offer of {2} ({1} units) for a total of {0} {4}. Enter '/sell collect' when you are ready to receive them.", transactionAmount, order.Quantity, definition.GetDisplayName(), SenderDisplayName, EconomyScript.Instance.ServerConfig.CurrencyName);
// Send message to player if additional offers are pending their attention.
DisplayNextOrderToAccept(SenderSteamId);
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Sell Deny completed by Steam Id '{0}'.", SenderSteamId);
return;
}
#endregion
}
// this is a fall through from the above conditions not yet complete.
MessageClientTextMessage.SendMessage(SenderSteamId, "SELL", "Not yet complete.");
}
public override void ProcessServer()
{
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy started by Steam Id '{0}'.", SenderSteamId);
// Get player steam ID
var buyingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(SenderSteamId);
MyPhysicalItemDefinition definition = null;
MyObjectBuilderType result;
if (MyObjectBuilderType.TryParse(ItemTypeId, out result))
{
var id = new MyDefinitionId(result, ItemSubTypeName);
MyDefinitionManager.Static.TryGetPhysicalItemDefinition(id, out definition);
}
if (definition == null)
{
// Someone hacking, and passing bad data?
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, the item you specified doesn't exist!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- item doesn't exist.", SenderSteamId);
return;
}
// Do a floating point check on the item item. Tools and components cannot have decimals. They must be whole numbers.
if (definition.Id.TypeId != typeof(MyObjectBuilder_Ore) && definition.Id.TypeId != typeof(MyObjectBuilder_Ingot))
{
if (ItemQuantity != Math.Truncate(ItemQuantity))
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "You must provide a whole number for the quantity to buy that item.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- invalid qantity.", SenderSteamId);
return;
}
//ItemQuantity = Math.Round(ItemQuantity, 0); // Or do we just round the number?
}
if (ItemQuantity <= 0)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "You must provide a valid quantity to buy.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- invalid qantity.", SenderSteamId);
return;
}
// Who are we buying to?
BankAccountStruct accountToSell;
if (BuyFromMerchant)
{
accountToSell = AccountManager.FindAccount(EconomyConsts.NpcMerchantId);
}
else
{
accountToSell = AccountManager.FindAccount(FromUserName);
}
if (accountToSell == null)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, player does not exist or have an account!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- no account.", SenderSteamId);
return;
}
if (MarketManager.IsItemBlacklistedOnServer(ItemTypeId, ItemSubTypeName))
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, the item you tried to buy is blacklisted on this server.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- item blacklisted.", SenderSteamId);
return;
}
// Get the player's inventory, regardless of if they are in a ship, or a remote control cube.
var character = buyingPlayer.GetCharacter();
// TODO: do players in Cryochambers count as a valid trading partner? They should be alive, but the connected player may be offline.
// I think we'll have to do lower level checks to see if a physical player is Online.
if (character == null)
{
// Player has no body. Could mean they are dead.
// Either way, there is no inventory.
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "You are dead. You cannot trade while dead.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- player is dead.", SenderSteamId);
return;
}
// TODO: is a null check adaqaute?, or do we need to check for IsDead?
// I don't think the chat console is accessible during respawn, only immediately after death.
// Is it valid to be able to trade when freshly dead?
//var identity = buyingPlayer.Identity();
//MyAPIGateway.Utilities.ShowMessage("CHECK", "Is Dead: {0}", identity.IsDead);
//if (identity.IsDead)
//{
// MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "You are dead. You cannot trade while dead.");
// return;
//}
var position = ((IMyEntity)character).WorldMatrix.Translation;
MarketItemStruct marketItem = null;
if (BuyFromMerchant || UseBankSellPrice)
{
var markets = MarketManager.FindMarketsFromLocation(position);
if (markets.Count == 0)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, your are not in range of any markets!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- no market in range.", SenderSteamId);
return;
}
// TODO: find market with best Sell price that isn't blacklisted.
var market = markets.FirstOrDefault();
if (market == null)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, the market you are accessing does not exist!");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- no market found.", SenderSteamId);
return;
}
marketItem = market.MarketItems.FirstOrDefault(e => e.TypeId == ItemTypeId && e.SubtypeName == ItemSubTypeName);
if (marketItem == null)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, the items you are trying to buy doesn't have a market entry!");
// In reality, this shouldn't happen as all markets have their items synced up on start up of the mod.
return;
}
if (marketItem.IsBlacklisted)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, the item you tried to buy is blacklisted in this market.");
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- item is blacklisted in market.", SenderSteamId);
return;
}
// Verify that the items are in the player inventory.
// TODO: later check trade block, cockpit inventory, cockpit ship inventory, inventory of targeted cube.
if (UseBankSellPrice)
{
// The player is buying, but the *Market* will *sell* it to the player at this price.
ItemPrice = marketItem.SellPrice;
}
}
var accountToBuy = AccountManager.FindOrCreateAccount(SenderSteamId, SenderDisplayName, SenderLanguage);
var transactionAmount = ItemPrice * ItemQuantity;
// need fix negative amounts before checking if the player can afford it.
if (!buyingPlayer.IsAdmin())
{
transactionAmount = Math.Abs(transactionAmount);
}
// TODO: admin check on ability to afford it?
//[maybe later, our pay and reset commands let us steal money from npc anyway best to keep admin abuse features to minimum]
//[we could put an admin check on blacklist however, allow admins to spawn even blacklisted gear]
if (accountToBuy.BankBalance < transactionAmount)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, you cannot afford {0} {1}!", transactionAmount, EconomyScript.Instance.Config.CurrencyName);
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- not enough money.", SenderSteamId);
return;
}
if (BuyFromMerchant) // and supply is not exhausted, or unlimited mode is not on.
//This is a quick fix, ideally it should do a partial buy of what is left and post a buy offer for remainder
{
// here we look up item price and transfer items and money as appropriate
if (marketItem.Quantity >= ItemQuantity || !EconomyScript.Instance.Config.LimitedSupply)
{
marketItem.Quantity -= ItemQuantity; // reduce Market content.
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy finalizing by Steam Id '{0}' -- adding to inventory.", SenderSteamId);
var remainingToCollect = MessageSell.AddToInventories(buyingPlayer, ItemQuantity, definition.Id);
//EconomyScript.Instance.Config.LimitedSupply
accountToSell.BankBalance += transactionAmount;
accountToSell.Date = DateTime.Now;
accountToBuy.BankBalance -= transactionAmount;
accountToBuy.Date = DateTime.Now;
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "You just purchased {1} '{2}' for {0} {3}", transactionAmount, ItemQuantity, definition.GetDisplayName(), EconomyScript.Instance.Config.CurrencyName);
if (remainingToCollect > 0)
{
MarketManager.CreateStockHeld(buyingPlayer.SteamUserId, ItemTypeId, ItemSubTypeName, remainingToCollect, ItemPrice);
// TODO: there should be a common command to collect items. Not use /sell.
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "There are {0} remaining to collect. Use '/sell collect'", remainingToCollect);
}
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy complete by Steam Id '{0}' -- items bought.", SenderSteamId);
}
else
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "There isn't '{0}' of {1} available to purchase! Only {2} available to buy!", ItemQuantity, definition.GetDisplayName(), marketItem.Quantity);
EconomyScript.Instance.ServerLogger.WriteVerbose("Action /Buy aborted by Steam Id '{0}' -- not enough stock.", SenderSteamId);
}
return;
}
else if (FindOnMarket)
{
// TODO: Here we find the best offer on the zone market
return;
}
else
{
// is it a player then?
if (accountToSell.SteamId == buyingPlayer.SteamUserId)
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, you cannot buy from yourself!");
return;
}
// check if selling player is online and in range?
var payingPlayer = MyAPIGateway.Players.FindPlayerBySteamId(accountToSell.SteamId);
if (EconomyScript.Instance.Config.LimitedRange && !Support.RangeCheck(buyingPlayer, payingPlayer))
{
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Sorry, you are not in range of that player!");
return;
}
if (payingPlayer == null)
{
// TODO: other player offline.
}
else
{
// TODO: other player is online.
}
}
// this is a fall through from the above conditions not yet complete.
MessageClientTextMessage.SendMessage(SenderSteamId, "BUY", "Not yet complete.");
}