public static void Add(Asset producedAsset)
{
long? producedAssetID = 0;
_tableAdapter.New(producedAsset.OwnerID, producedAsset.CorpAsset, producedAsset.ItemID, DateTime.UtcNow,
producedAsset.UnitBuyPricePrecalculated ? producedAsset.UnitBuyPrice : 0,
Math.Abs(producedAsset.Quantity), ref producedAssetID);
}
public Asset(EMMADataSet.AssetsRow dataRow, Asset container)
{
if (dataRow != null)
{
_id = dataRow.ID;
_ownerID = dataRow.OwnerID;
if (dataRow.CorpAsset)
{
_corpAsset = true;
_ownerID = UserAccount.CurrentGroup.GetCharacter(_ownerID).CorpID;
}
_locationID = dataRow.LocationID;
_itemID = dataRow.ItemID;
_quantity = dataRow.Quantity;
_autoConExclude = dataRow.AutoConExclude;
_reprocExclude = dataRow.ReprocExclude;
_processed = dataRow.Processed;
_statusID = dataRow.Status;
_isContainer = dataRow.IsContainer;
_container = container;
_containerID = dataRow.ContainerID;
_regionID = dataRow.RegionID;
_systemID = dataRow.SystemID;
_contents = new AssetList();
_unitBuyPrice = dataRow.Cost;
_pureUnitBuyPrice = _unitBuyPrice;
_gotUnitBuyPrice = dataRow.CostCalc;
_unitBuyPricePrecalc = dataRow.CostCalc;
_eveItemInstanceID = dataRow.EveItemID;
}
}
public static void Add(Asset lostAsset)
{
long? lostAssetID = 0;
lock (_tableAdapter)
{
_tableAdapter.New(lostAsset.OwnerID, lostAsset.CorpAsset, lostAsset.ItemID, DateTime.UtcNow,
Math.Abs(lostAsset.Quantity), lostAsset.UnitBuyPrice, lostAsset.UnitValue, ref lostAssetID);
}
}
public Asset(XmlNode apiAssetData, long ownerID, bool corpAsset, Asset container)
{
_id = 0;
_ownerID = ownerID;
_corpAsset = corpAsset;
XmlNode locationNode = apiAssetData.SelectSingleNode("@locationID");
if (locationNode != null)
{
_locationID = long.Parse(locationNode.Value);
// Translate location ID from a corporate office to a station ID if required.
if (_locationID >= 66000000 && _locationID < 67000000)
{
// NPC station.
_locationID -= 6000001;
}
if (_locationID >= 67000000 && _locationID < 68000000)
{
// Conquerable station.
_locationID -= 6000000;
}
}
_itemID = int.Parse(apiAssetData.SelectSingleNode("@typeID").Value);
_eveItemInstanceID = long.Parse(apiAssetData.SelectSingleNode("@itemID").Value);
_quantity = int.Parse(apiAssetData.SelectSingleNode("@quantity").Value);
if (apiAssetData.LastChild != null && apiAssetData.LastChild.Name.Equals("rowset"))
{
_isContainer = true;
}
_autoConExclude = false;
_reprocExclude = false;
_processed = false;
_statusID = 1;
_contents = new AssetList();
_container = container;
_containerID = container.ID;
_contents = new AssetList();
_unitBuyPrice = 0;
_pureUnitBuyPrice = _unitBuyPrice;
_gotUnitBuyPrice = false;
_unitBuyPricePrecalc = false;
if (_isContainer)
{
XmlNodeList contents = apiAssetData.SelectNodes("rowset/row");
foreach (XmlNode asset in contents)
{
_contents.Add(new Asset(asset, ownerID, corpAsset, this));
}
}
}
/// <summary>
/// Recursive method to update the supplied assets data table based upon the supplied xml node list.
/// </summary>
/// <param name="assetData"></param>
/// <param name="assetList"></param>
/// <param name="locationID"></param>
/// <param name="corc"></param>
/// <param name="containerID"></param>
/// <param name="expectedChanges"></param>
private void UpdateAssets(EMMADataSet.AssetsDataTable assetData, XmlNodeList assetList, long locationID,
CharOrCorp corc, long containerID, AssetList changes)
{
int counter = 0;
if (containerID == 0)
{
UpdateStatus(counter, assetList.Count, "Getting asset data from file", "", false);
}
else
{
UpdateStatus(-1, -1, "Getting asset data from file", "", false,
counter, assetList.Count, "Container progress");
}
foreach (XmlNode asset in assetList)
{
int itemID;
long assetID = 0, eveInstanceID, quantity;
bool isContainer = false, needNewRow = false;
XmlNode locationNode = asset.SelectSingleNode("@locationID");
if (locationNode != null)
{
locationID = long.Parse(locationNode.Value);
// Translate location ID from a corporate office to a station ID if required.
if (locationID >= 66000000 && locationID < 67000000)
{
// NPC station.
locationID -= 6000001;
}
if (locationID >= 67000000 && locationID < 68000000)
{
// Conquerable station.
locationID -= 6000000;
}
}
itemID = int.Parse(asset.SelectSingleNode("@typeID").Value,
System.Globalization.CultureInfo.InvariantCulture.NumberFormat);
eveInstanceID = long.Parse(asset.SelectSingleNode("@itemID").Value,
System.Globalization.CultureInfo.InvariantCulture.NumberFormat);
quantity = long.Parse(asset.SelectSingleNode("@quantity").Value,
System.Globalization.CultureInfo.InvariantCulture.NumberFormat);
if (asset.LastChild != null && asset.LastChild.Name.Equals("rowset"))
{
isContainer = true;
}
EMMADataSet.AssetsRow assetRow;
needNewRow = true;
// Note that if a match is not found for the specific eve instance ID we pass in then
// EMMA will automatically search for an asset matching all the other parameters.
if (Assets.AssetExists(assetData, corc == CharOrCorp.Corp ? _corpID : _charID, locationID,
itemID, (int)AssetStatus.States.Normal, containerID != 0, containerID, isContainer,
false, !isContainer, false, true, eveInstanceID, ref assetID))
{
needNewRow = false;
}
else if(!isContainer)
{
// We havn't actually updated the database with anything yet so we may already have a
// matching item stack in memory but not in the database. Check for that here.
DataRow[] data =
assetData.Select("ItemID = " + itemID + " AND OwnerID = " + _charID + " AND CorpAsset = " +
(corc == CharOrCorp.Corp ? 1 : 0) + " AND LocationID = " + locationID +
" AND Status = " + (int)AssetStatus.States.Normal + " AND ContainerID = " + containerID +
" AND EveItemID = " + eveInstanceID);
if (data != null && data.Length > 0)
{
needNewRow = false;
assetID = ((EMMADataSet.AssetsRow)data[0]).ID;
}
}
Asset change = null;
if (!needNewRow)
{
assetRow = assetData.FindByID(assetID);
if (assetRow.Processed)
{
// Row is already in the database but has been processed so just add the current
// quantity to the row.
// (i.e. there are multiple stacks of the same item in the same location in-game
// EMMA merges these since we don't care how things are stacked and it makes
// things a little easier.)
assetRow.Quantity = assetRow.Quantity + quantity;
// We're stacking multiple eve item instances so just set the eve item ID to zero.
assetRow.EveItemID = 0;
// Store the changes that are being made to the quantity of
// items here.
// This means that once the update processing is complete, we
// can try and work out where these items came from.
#region Remember changes to item quantities
changes.ItemFilter = "ID = " + assetRow.ID;
if (changes.FiltredItems.Count > 0)
{
change = (Asset)changes.FiltredItems[0];
change.Quantity += quantity;
change.EveItemInstanceID = 0;
if (change.Quantity == 0) { changes.ItemFilter = ""; changes.Remove(change); }
}
else
{
change = new Asset(assetRow);
change.Quantity = quantity;
change.Processed = false;
changes.Add(change);
}
#endregion
}
else
{
if (assetRow.Quantity == quantity)
{
// The row already exists in the database and quantity is the same so
// set the processed flag on the database directly and remove the row
// from the dataset without setting it to be deleted when the database
// is updated.
// Note the processed flag MUST be set on the database for later routines
// to work correctly. (e.g. Assets.ProcessSellOrders)
if (assetRow.EveItemID != 0)
{
Assets.SetProcessedFlag(assetID, true);
assetData.RemoveAssetsRow(assetRow);
}
else
{
// If Eve instance ID is not yet set then set it.
Assets.SetProcessedFlag(assetID, true);
assetRow.Processed = true;
assetRow.EveItemID = eveInstanceID;
}
}
else if (assetRow.Quantity != quantity)
{
// The row already exists in the database, has not yet been processed
// and the quantity does not match what we've got from the XML.
// Store the changes that are being made to the quantity of
// items here.
// This means that once the update processing is complete, we
// can try and work out where these items came from.
#region Remember changes to item quantities
change = new Asset(assetRow);
change.Quantity = quantity - assetRow.Quantity;
change.EveItemInstanceID = eveInstanceID;
change.Processed = false;
changes.Add(change);
#endregion
// All we need to do is update the quantity and set the processed flag.
assetRow.Quantity = quantity;
assetRow.Processed = true;
assetRow.EveItemID = eveInstanceID;
// Also set the processed flag on the database directly. This will
// stop us from picking up this row later on (e.g. Assets.ProcessSellOrders)
Assets.SetProcessedFlag(assetID, true);
}
}
}
else
{
// The row does not currently exist in the database so we need to create it.
assetRow = assetData.NewAssetsRow();
//assetRow.OwnerID = _charID;
assetRow.OwnerID = corc == CharOrCorp.Corp ? _corpID : _charID;
assetRow.CorpAsset = corc == CharOrCorp.Corp;
assetRow.ItemID = itemID;
assetRow.EveItemID = eveInstanceID;
assetRow.LocationID = locationID;
assetRow.Status = 1;
assetRow.Processed = true;
assetRow.AutoConExclude = false;
assetRow.ReprocExclude = false;
assetRow.Cost = 0;
assetRow.CostCalc = false;
assetRow.BoughtViaContract = false;
long systemID = 0, regionID = 0;
if (locationID >= 30000000 && locationID < 40000000)
{
systemID = locationID;
EveDataSet.mapSolarSystemsRow system = SolarSystems.GetSystem(locationID);
if (system != null)
{
regionID = system.regionID;
}
else
{
new EMMAEveAPIException(ExceptionSeverity.Warning, "Asset row added with unknown " +
"solar system ID (" + locationID + ")");
}
}
else
{
EveDataSet.staStationsRow station = null;
try
{
station = Stations.GetStation(locationID);
}
catch (EMMADataMissingException) { }
if (station != null)
{
systemID = station.solarSystemID;
regionID = station.regionID;
}
else
{
new EMMAEveAPIException(ExceptionSeverity.Warning, "Asset row added with unknown " +
"station ID (" + locationID + ")");
}
}
assetRow.SystemID = systemID;
assetRow.RegionID = regionID;
assetRow.Quantity = quantity;
assetRow.ContainerID = containerID;
assetRow.IsContainer = isContainer;
if (isContainer)
{
// If this asset is a container and has child assets then we must add it to the
// database now and get the correct ID number.
// (Because IDs are assigned by the database itself)
assetID = Assets.AddRowToDatabase(assetRow);
}
else
{
// Otherwise, we can just add it to the data table to be stored later along with
// everything else.
assetData.AddAssetsRow(assetRow);
}
// Store the changes that are being made to the quantity of
// items here.
// This means that once the update processing is complete, we
// can try and work out where these items came from.
#region Remember changes to item quantities
change = new Asset(assetRow);
if (isContainer) { change.ID = assetID; }
change.Quantity = quantity;
change.Processed = false;
changes.Add(change);
#endregion
}
if (isContainer)
{
XmlNodeList contained = asset.SelectNodes("rowset/row");
UpdateAssets(assetData, contained, locationID, corc, assetID, changes);
}
counter++;
if (containerID == 0)
{
UpdateStatus(counter, assetList.Count, "Getting asset data from file", "", false);
}
else
{
UpdateStatus(-1, -1, "Getting asset data from file", "", false,
counter, assetList.Count, "Container progress");
}
}
}
/// <summary>
/// This is used for calculating per unit profit when adding sell transactions from the API.
/// It should not be used outside of that context.
/// </summary>
/// <param name="transData"></param>
/// <param name="newRow"></param>
/// <returns></returns>
public static decimal CalcProfit(long ownerID, EMMADataSet.TransactionsDataTable transData,
EMMADataSet.TransactionsRow newRow, DateTime assetsEffectiveDate)
{
decimal retVal = 0;
EMMADataSet.AssetsDataTable existingAssets = new EMMADataSet.AssetsDataTable();
long stationID = newRow.StationID;
//int ownerID = corp ? UserAccount.CurrentGroup.GetCharacter(charID).CorpID : charID;
bool exDiag = UserAccount.Settings.ExtendedDiagnostics;
StringBuilder process = new StringBuilder("");
try
{
if (assetsEffectiveDate.CompareTo(newRow.DateTime) > 0)
{
// If assets have been updated from the API after this transaction
// occured then the assets are already gone and we cannot work out
// the profit.
// Note: in future, we could try and work it out from 'AssetsLost'
if (exDiag)
{
process.Append("Effective date of last assets update is after this transaction's date/time.");
process.Append(assetsEffectiveDate);
process.Append(" / ");
process.Append(newRow.DateTime);
}
}
else
{
// If there are matching assets for the specified character or corp at the
// transaction location then use the cost of those assets to calculate profit.
List<AssetAccessParams> assetAccessParams = new List<AssetAccessParams>();
assetAccessParams.Add(new AssetAccessParams(ownerID));
Assets.GetAssets(existingAssets, assetAccessParams, stationID,
Stations.GetStation(stationID).solarSystemID, newRow.ItemID);
if (existingAssets != null)
{
decimal totalBuyPrice = 0;
long qToFind = newRow.Quantity;
foreach (EMMADataSet.AssetsRow existingAsset in existingAssets)
{
// If possible, use data from assets that are currently for sale via the market.
if (existingAsset.Status == (int)AssetStatus.States.ForSaleViaMarket &&
existingAsset.Quantity > 0)
{
Asset asset = new Asset(existingAsset, null);
long q = Math.Min(qToFind, asset.Quantity);
qToFind -= q;
totalBuyPrice += asset.UnitBuyPrice * q;
// Adjust assets data in accordance with items that were sold.
long deltaQuantity = -1 * q;
// Note, since we're removing assets, the cost and costcalc parameters
// will be ignored.
Assets.ChangeAssets(ownerID, newRow.StationID, newRow.ItemID,
existingAsset.ContainerID, existingAsset.Status, existingAsset.AutoConExclude,
deltaQuantity, 0, false);
}
}
// If we could not find enough assets 'ForSaleViaMarket' to match the
// sell transaction then look at assets that are in transit or just sat
// in the hanger.
// (Don't use assets that are containers!)
if (qToFind > 0)
{
foreach (EMMADataSet.AssetsRow existingAsset in existingAssets)
{
if (existingAsset.Status != (int)AssetStatus.States.ForSaleViaMarket &&
existingAsset.Status != (int)AssetStatus.States.ForSaleViaContract &&
existingAsset.Quantity > 0 &&
!existingAsset.IsContainer)
{
Asset asset = new Asset(existingAsset, null);
long q = Math.Min(qToFind, asset.Quantity);
qToFind -= q;
totalBuyPrice += asset.UnitBuyPrice * q;
// Adjust assets data in accordance with items that were sold.
long deltaQuantity = -1 * q;
// Note, since we're removing assets, the cost and costcalc parameters
// will be ignored.
Assets.ChangeAssets(ownerID, newRow.StationID, newRow.ItemID,
existingAsset.ContainerID, existingAsset.Status, existingAsset.AutoConExclude,
deltaQuantity, 0, false);
}
}
}
if (qToFind < newRow.Quantity)
{
decimal unitBuyPrice = totalBuyPrice / (newRow.Quantity - qToFind);
retVal = newRow.Price - unitBuyPrice;
}
if (qToFind > 0)
{
// If any of the transaction quantity could not be accounted for then simply send
// the 'normal' asset stack at this location to a negative quantity.
Assets.ChangeAssets(ownerID, newRow.StationID, newRow.ItemID,
0, (int)AssetStatus.States.Normal, false, qToFind * -1, 0, false);
}
}
else
{
if (exDiag)
{
process.Append(Names.GetName(ownerID));
process.Append(" has no ");
process.Append(Items.GetItemName(newRow.ItemID));
process.Append("'s at ");
process.Append(Stations.GetStationName(newRow.StationID));
process.Append(". Consquently, no profit value can be calculated right now. This transaction has been flagged to have it's profit calculated when the next assets update occurs.");
}
// If there are no assets at the station where the sell took place then flag
// the transaction to have it's profit calculated when the next assets
// update is performed.
// Also, set the quantity of assets at this location negative.
newRow.CalcProfitFromAssets = true;
Assets.ChangeAssets(ownerID, newRow.StationID, newRow.ItemID, 0,
(int)AssetStatus.States.Normal, false, newRow.Quantity * -1, 0, false);
}
}
}
catch (Exception ex)
{
new EMMADataException(ExceptionSeverity.Error,
"Problem calculating profit for new sell transaction.", ex);
}
return retVal;
}
public static decimal GetAssetsValue(long ownerID, List<int> excludedStates)
{
decimal retVal = 0;
List<AssetAccessParams> accessParams = new List<AssetAccessParams>();
accessParams.Add(new AssetAccessParams(ownerID));
EMMADataSet.AssetsDataTable assets = GetAssets(accessParams);
if (excludedStates == null) { excludedStates = new List<int>(); }
//StreamWriter log = File.CreateText("C:\\NAVAssets.txt");
//try
//{
foreach (EMMADataSet.AssetsRow asset in assets)
{
// Use The forge to value items if possible.
//decimal value = UserAccount.CurrentGroup.ItemValues.GetItemValue(asset.ItemID, 10000002, true);
//retVal += value * asset.Quantity;
if (!excludedStates.Contains(asset.Status))
{
retVal += new Asset(asset).TotalValue;
}
//log.WriteLine(Items.GetItemName(asset.ItemID) + ", " + asset.Quantity + ", " + value);
}
//}
//finally
//{
// log.Close();
//}
return retVal;
}
/// <summary>
/// This is called after an import of XML asset data but before the changes are commited
/// to the database.
/// The aim is to try to work out which assets have simply moved location and which have
/// been added or lost. Additionally, if items have moved, update the cost of the item
/// stack appropriately.
/// </summary>
/// <param name="assetData">The datatable containing the changes that will be applied to the assets database</param>
/// <param name="charID"></param>
/// <param name="corp"></param>
/// <param name="changes">Contains changes in quantities of item stacks that were in the XML.</param>
/// <param name="gained">A list of items that have been gained from 'nowhere'</param>
/// <param name="lost">A list of items that have been totally lost from the owner's asset data.</param>
public static void AnalyseChanges(EMMADataSet.AssetsDataTable assetData, long ownerID,
AssetList changes, out AssetList gained, out AssetList lost)
{
// Note that 'changes' will only include items that exist in the XML from the API. i.e. Any
// stacks that have been completely removed from a location will not show up.
// To get these removed assets, we need to retrieve any 'unprocessed' assets from the
// assetData table.
gained = new AssetList();
lost = new AssetList();
// Add any unprocessed asset stacks to the 'changes' collection.
// Although the main data changes have not yet been supplied to the database,
// the processed flags have been set for the relevant asset rows.
// This means that we can get the list of unprocessed assets direct from
// the database.
List<AssetAccessParams> accessParams = new List<AssetAccessParams>();
accessParams.Add(new AssetAccessParams(ownerID));
EMMADataSet.AssetsDataTable unprocMatches = new EMMADataSet.AssetsDataTable();
Assets.GetAssets(unprocMatches, accessParams, 0, 0, 0, 0, false);
foreach (EMMADataSet.AssetsRow unprocMatch in unprocMatches)
{
Asset change = new Asset(unprocMatch);
// Ignore any assets 'for sale via contract' or 'in transit'
if (change.Quantity != 0 && change.StatusID != (int)AssetStatus.States.ForSaleViaContract &&
change.StatusID != (int)AssetStatus.States.InTransit)
{
change.Quantity *= -1; // These assets are effectively missing so invert the quantity.
changes.Add(change);
}
}
// Note 'changes2' is a list of the same items as 'changes'.
// It is needed because the filter functionallity changes the list which we cannot
// do within the main foreach loop.
AssetList changes2 = new AssetList();
foreach (Asset change in changes)
{
changes2.Add(change);
}
// See if any of our 'missing' assets match transactions that are marked to have thier profit
// calculated during an assets update.
#region Update transactions with CalcProfitFromAssets flag
EMMADataSet.TransactionsDataTable transData = new EMMADataSet.TransactionsDataTable();
Transactions.AddTransByCalcProfitFromAssets(transData,
UserAccount.CurrentGroup.GetFinanceAccessParams(APIDataType.Transactions), 0, true);
foreach (EMMADataSet.TransactionsRow trans in transData)
{
long quantityRemaining = trans.Quantity;
decimal totalBuyPrice = 0;
changes.ItemFilter = "ItemID = " + trans.ItemID + " AND Quantity < 0";
foreach (Asset change in changes.FiltredItems)
{
// If we get a match then use the missing items's cost to calculate the
// transaction's profit.
// Note that we don't need to adjust any item quantities since either the
// changes have already been made or the item stack is 'unprocessed' and will
// be cleared out anyway.
long deltaQ = Math.Min(Math.Abs(change.Quantity), quantityRemaining);
// Adjust the quantity of the 'missing' items.
change.Quantity += deltaQ;
quantityRemaining -= deltaQ;
// Because this transaction's asset quantity change will have been made
// back when the transaction was processed, we will have some unexpected
// added items as well.
//
// E.g. Consider station A and B. At A, there are 2 units of item X, at B
// there is nothing.
// At a later date, the player moves 2 of X from A to B and sells it.
// When the sell transaction is processed, station B will be set to -2
// units of X and the transaction will be set as 'CalcProfitFromAssets'.
// When the asset update occurs, it will show zero for both locations so
// they will be unprocessed.
// This will result in 2 unexplained units gained at station B and 2 lost
// at station A. (We've gone from A=2,B=-2 to A=0 B=0)
changes2.ItemFilter = "ItemID = " + trans.ItemID + " AND LocationID = " + trans.StationID +
" AND Status = 1";
if (changes2.FiltredItems.Count > 0)
{
// We've already accounted for the cost of items, etc so just reduce the
// quantity.
changes2[0].Quantity -= deltaQ;
}
totalBuyPrice += (change.UnitBuyPrice * deltaQ);
if (quantityRemaining != trans.Quantity)
{
// We've found enough missing items to match this transaction either completely
// or partially so calculate it's profit and set it as completed.
trans.CalcProfitFromAssets = false;
trans.SellerUnitProfit = trans.Price - (totalBuyPrice / trans.Quantity);
}
}
}
/*
foreach (Asset change in changes)
{
// Note: because we are changing quantity within the foreach loop
// we don't use the filter on the AssetList.
// Instead, just use this if condition each time around.
if (change.Quantity < 0 && !noTransItemIDs.Contains(change.ItemID))
{
// If we get a match then use the missing items's cost to calculate the
// transaction's profit.
// Note that we don't need to adjust any item quantities since either the
// changes have already been made or the item stack is 'unprocessed' and will
// be cleared out anyway.
Transactions.AddTransByCalcProfitFromAssets(transData,
UserAccount.CurrentGroup.GetFinanceAccessParams(APIDataType.Transactions),
change.ItemID, true);
if (transData.Count == 0) { noTransItemIDs.Add(change.ItemID); }
foreach (EMMADataSet.TransactionsRow trans in transData)
{
if (trans.ItemID == change.ItemID && !completedTrans.Contains(trans.ID))
{
long quantityRemaining = trans.Quantity;
TransProcessData data = new TransProcessData();
if (processData.ContainsKey(trans.ID))
{
data = processData[trans.ID];
quantityRemaining = data.QuantityRemaining;
}
else
{
data.QuantityMatched = 0;
data.QuantityRemaining = trans.Quantity;
data.TotalBuyPrice = 0;
processData.Add(trans.ID, data);
}
long deltaQ = Math.Min(Math.Abs(change.Quantity), quantityRemaining);
// Adjust the quantity of the 'missing' items.
change.Quantity += deltaQ;
// Because this transaction's asset quantity change will have been made
// back when the transaction was processed, we will have some unexpected
// added items as well.
//
// E.g. Consider station A and B. At A, there are 2 units of item X, at B
// there is nothing.
// At a later date, the player moves 2 of X from A to B and sells it.
// When the sell transaction is processed, station B will be set to -2
// units of X and the transaction will be set as 'CalcProfitFromAssets'.
// When the asset update occurs, it will show zero for both locations so
// they will be unprocessed.
// This will result in 2 unexplained units gained at station B and 2 lost
// at station A. (We've gone from A=2,B=-2 to A=0 B=0)
changes2.ItemFilter = "ItemID = " + trans.ItemID + " AND LocationID = " + trans.StationID;
foreach (Asset change2 in changes2)
{
if (change2.Quantity > 0)
{
// We've already accounted for the cost of items, etc so just reduce the
// quantity.
change2.Quantity -= deltaQ;
}
}
data.QuantityRemaining = data.QuantityRemaining - deltaQ;
data.QuantityMatched = data.QuantityMatched + deltaQ;
data.TotalBuyPrice = data.TotalBuyPrice + (change.UnitBuyPrice * deltaQ);
if (data.QuantityRemaining == 0)
{
// We've found enough missing items to match this transaction completely
// so calculate it's profit and set it as completed.
trans.CalcProfitFromAssets = false;
trans.SellerUnitProfit = trans.Price - (data.TotalBuyPrice / data.QuantityMatched);
completedTrans.Add(trans.ID);
if (uncompletedTrans.Contains(trans.ID)) { uncompletedTrans.Remove(trans.ID); }
}
else
{
// We havn't found enough missing items to completely match this transaction
// yet so add to to the list of uncompleted transactions.
uncompletedTrans.Add(trans.ID);
}
}
}
}
}
// Calculate profits as best we can for any 'uncompleted' transactions.
// i.e. those that we did not have enough missing items to match completely.
foreach (long transID in uncompletedTrans)
{
EMMADataSet.TransactionsRow trans = transData.FindByID(transID);
if (trans != null && processData.ContainsKey(transID))
{
TransProcessData data = processData[transID];
trans.CalcProfitFromAssets = false;
trans.SellerUnitProfit = trans.Price - (data.TotalBuyPrice / data.QuantityMatched);
}
}
* */
// Update transactions database
Transactions.Store(transData);
#endregion
// Work through the list of changes.
//
// If items have been added then see if there is a matching quantity that has been removed
// somwhere. If so, use the old asset stack cost to set the cost for the new asset stack.
// If we can't find a match for any added items then add them to the 'gained' list.
//
// By definititon, any items that have been removed and match stacks added elsewhere will
// be matched by the above process. Any removed items that are left over are added to the
// 'lost' list of assets.
changes.ItemFilter = "";
// If we're in manufacturing mode then we don't want to try and match
// lost assets with gained assets until after the user has selected
// what has been built, etc.
if (!UserAccount.Settings.ManufacturingMode)
{
#region Try and match gains in one place against losses in another.
List<int> zeroLossItemIDs = new List<int>();
foreach (Asset change in changes)
{
if (change.Quantity > 0 && !zeroLossItemIDs.Contains(change.ItemID))
{
int itemID = change.ItemID;
long locationID = change.LocationID;
changes2.ItemFilter = "ItemID = " + itemID + " AND Quantity < 0";
if (changes2.FiltredItems.Count == 0)
{
if (!zeroLossItemIDs.Contains(change.ItemID)) { zeroLossItemIDs.Add(change.ItemID); }
}
foreach (Asset change2 in changes2.FiltredItems)
{
if (change.Quantity > 0 && change2.Quantity < 0)
{
// Get the asset data lines associated with the two changes in asset quantities
// that we have found.
//bool got1 = Assets.AssetExists(assetData, charID, corp, locationID, itemID,
// change.StatusID, change.ContainerID != 0, change.ContainerID, change.IsContainer,
// true, true, change.AutoConExclude, ref assetID1);
//bool got2 = Assets.AssetExists(assetData, charID, corp, change2.LocationID, itemID,
// change2.StatusID, change2.ContainerID != 0, change2.ContainerID, change2.IsContainer,
// true, true, change2.AutoConExclude, ref assetID2);
Assets.AddAssetToTable(assetData, change.ID);
Assets.AddAssetToTable(assetData, change2.ID);
EMMADataSet.AssetsRow row1 = assetData.FindByID(change.ID);
EMMADataSet.AssetsRow row2 = assetData.FindByID(change2.ID);
Asset a1 = new Asset(row1, null);
Asset a2 = new Asset(row2, null);
long thisAbsDeltaQ = Math.Min(Math.Abs(change.Quantity), Math.Abs(change2.Quantity));
// If the rows are processed then the actual movement of items has already happened
// so we don't need to adjust quantities.
// If they are not processed then we need to adjust the quantities now.
if (!row1.Processed) { row1.Quantity += thisAbsDeltaQ; }
if (!row2.Processed) { row2.Quantity -= thisAbsDeltaQ; }
// If the stack we're adding to now has zero items in it then we can just
// remove it. Otherwise we need to work out the value of the new stack.
if (row1.Quantity > 0)
{
// Calculate the cost of items in the new stack based on the
// cost of items from the old stack.
decimal newCost = 0;
newCost = ((a1.TotalBuyPrice) + (a2.UnitBuyPrice * thisAbsDeltaQ)) /
(a1.Quantity + thisAbsDeltaQ);
row1.Cost = newCost;
row1.CostCalc = true;
}
else if (row1.Quantity == 0) { row1.Delete(); }
if (row2.Quantity == 0) { row2.Delete(); }
change.Quantity -= thisAbsDeltaQ;
change2.Quantity += thisAbsDeltaQ;
}
}
}
}
#endregion
}
// We have some items left over that could not be accounted for from losses/gains
// elsewhere. Add these to the appropriate 'lost' or 'gained' list.
#region Add remaining unexplained changes to the appropriate lost/gained list
foreach (Asset change in changes)
{
if (change.Quantity != 0)
{
Asset unexplained = new Asset();
unexplained.ID = change.ID;
unexplained.ItemID = change.ItemID;
unexplained.LocationID = change.LocationID;
unexplained.Quantity = change.Quantity;
unexplained.StatusID = change.StatusID;
unexplained.IsContainer = change.IsContainer;
unexplained.Container = change.Container;
unexplained.AutoConExclude = change.AutoConExclude;
unexplained.OwnerID = change.OwnerID;
if (change.UnitBuyPricePrecalculated)
{
unexplained.UnitBuyPrice = change.UnitBuyPrice;
unexplained.UnitBuyPricePrecalculated = true;
}
else
{
unexplained.UnitBuyPrice = 0;
unexplained.UnitBuyPricePrecalculated = false;
}
if (change.Quantity > 0)
{
// If the unexplained assets are for sale via contract or in transit then we
// would expect them not to show up if they are in the same state as before.
// This being the case, we do not need to add them to the list of unexplained items.
if (change.StatusID != (int)AssetStatus.States.ForSaleViaContract &&
change.StatusID != (int)AssetStatus.States.InTransit) { gained.Add(unexplained); }
}
else
{
// If the unexplained assets are for sale via contract or in transit then we
// would expect them not to show up if they are in the same state as before.
// This being the case, we do not need to add them to the list of unexplained items.
if (change.StatusID != (int)AssetStatus.States.ForSaleViaContract &&
change.StatusID != (int)AssetStatus.States.InTransit) { lost.Add(unexplained); }
}
}
}
#endregion
}
/// <summary>
/// Update the assets table based on the transactions meeting the specified criteria.
/// </summary>
/// <param name="charID"></param>
/// <param name="corpID"></param>
/// <param name="useCorp"></param>
/// <param name="minimumTransID"></param>
/// <param name="includeTransAfter"></param>
/// <returns></returns>
private static long UpdateFromTransactions(EMMADataSet.AssetsDataTable assetsData,
AssetList changes, long charID, long corpID, bool useCorp, long minimumTransID,
DateTime includeTransAfter)
{
long maxID = 0;
long ownerID = useCorp ? corpID : charID;
EMMADataSet.TransactionsDataTable transactions = new EMMADataSet.TransactionsDataTable();
transactions = GetTransactions(charID, corpID, useCorp, minimumTransID, includeTransAfter);
foreach (EMMADataSet.TransactionsRow trans in transactions)
{
// If the ID is greater than 9000000000000000000 then it must have been created by EMMA as part of
// an item exchange contract. These should be ignored here.
if (trans.ID < 9000000000000000000)
{
int deltaQuantity = trans.Quantity;
if (trans.SellerID == ownerID) { deltaQuantity *= -1; }
// Change this to not actually make the change in the database. Instead, use the
// asset data table passed in and record the changes made in the 'changes' list.
/*ChangeAssets(charID, useCorp, trans.StationID, trans.ItemID, 0, (int)AssetStatus.States.Normal,
false, deltaQuantity, (deltaQuantity > 0 ? trans.Price : 0), deltaQuantity > 0);*/
long assetID = 0;
EMMADataSet.AssetsRow asset = null;
AssetExists(assetsData, ownerID, trans.StationID, trans.ItemID,
(int)AssetStatus.States.Normal, false, 0, false, false, true, false, true, 0, ref assetID);
if (assetID != 0)
{
// Asset stack already exists in database and/or datatable, modify it
// based upon the transaction data.
asset = assetsData.FindByID(assetID);
asset.Quantity += deltaQuantity;
if (deltaQuantity > 0)
{
Asset logicalAsset = new Asset(asset);
asset.CostCalc = true;
asset.Cost = (logicalAsset.TotalBuyPrice + (trans.Price * trans.Quantity)) /
(logicalAsset.Quantity + trans.Quantity);
}
Asset chg = new Asset(asset);
chg.Quantity = deltaQuantity;
changes.Add(chg);
}
else
{
// Asset does not exist in database so add it to the datatable.
asset = assetsData.NewAssetsRow();
asset.Quantity = deltaQuantity;
asset.AutoConExclude = false;
asset.ContainerID = 0;
asset.CorpAsset = useCorp;
asset.Cost = trans.Price;
asset.CostCalc = true;
asset.IsContainer = false;
asset.ItemID = trans.ItemID;
asset.EveItemID = 0;
asset.LocationID = trans.StationID;
asset.OwnerID = charID;
asset.Processed = true;
asset.RegionID = trans.RegionID;
asset.ReprocExclude = false;
asset.Status = (int)AssetStatus.States.Normal;
asset.SystemID = Stations.GetStation(trans.StationID).solarSystemID;
asset.BoughtViaContract = false;
assetsData.AddAssetsRow(asset);
changes.Add(new Asset(asset));
}
if (trans.ID > maxID) { maxID = trans.ID; }
}
}
return maxID;
}
/// <summary>
/// This ensures that items in sell orders appear in the list of the player's assets.
/// It is called just after new asset XML from the API has been processed but before
/// the update is applied to the database.
/// </summary>
public static void ProcessSellOrders(EMMADataSet.AssetsDataTable assetData, AssetList changes,
long ownerID)
{
List<int> itemIDs = new List<int>();
itemIDs.Add(0);
List<long> stationIDs = new List<long>();
stationIDs.Add(0);
List<AssetAccessParams> accessParams = new List<AssetAccessParams>();
accessParams.Add(new AssetAccessParams(ownerID));
// Get active sell orders
OrdersList sellOrders = Orders.LoadOrders(accessParams, itemIDs, stationIDs, 999, "Sell");
EMMADataSet.AssetsRow changedAsset = null;
// Note that modifiedAssets is indexed first by itemID and second by stationID
Dictionary<int, Dictionary<long, AssetInfo>> modifiedAssets = new Dictionary<int, Dictionary<long, AssetInfo>>();
foreach (Order sellOrder in sellOrders)
{
bool foundMatch = false;
long assetID = 0;
// If there is already an asset row with a state of 'ForSaleViaMarket' in the same location,
// and with the same item type then check quantity.
// If it matches then just set to processed and move on.
// If it does not then record the difference in quantities and go to the next order.
// If we can't find a match then add a new asset row and record the items gained.
if (Assets.AssetExists(assetData, ownerID, sellOrder.StationID, sellOrder.ItemID,
(int)AssetStatus.States.ForSaleViaMarket, false, 0, false, false, true, true,
true, 0, ref assetID))
{
foundMatch = true;
}
else
{
DataRow[] data =
assetData.Select("ItemID = " + sellOrder.ItemID + " AND OwnerID = " +
ownerID.ToString() + " AND LocationID = " + sellOrder.StationID +
" AND Status = " + (int)AssetStatus.States.ForSaleViaMarket);
if (data != null && data.Length > 0)
{
foundMatch = true;
assetID = ((EMMADataSet.AssetsRow)data[0]).ID;
}
}
if (foundMatch)
{
changedAsset = assetData.FindByID(assetID);
if (changedAsset.Quantity != sellOrder.RemainingVol)
{
// If the quantities do not match then store how many units we are removing
// from the stack, the most likely cause is more than one sell order for
// this item in this location and if we know how many units we've removed
// We can make sure that the other order(s) quantity matches up.
Dictionary<long, AssetInfo> itemDeltaVol = new Dictionary<long, AssetInfo>();
if (modifiedAssets.ContainsKey(sellOrder.ItemID))
{
itemDeltaVol = modifiedAssets[sellOrder.ItemID];
}
else
{
modifiedAssets.Add(sellOrder.ItemID, itemDeltaVol);
}
if (itemDeltaVol.ContainsKey(sellOrder.StationID))
{
AssetInfo info = itemDeltaVol[sellOrder.StationID];
info.quantity += sellOrder.RemainingVol - changedAsset.Quantity;
itemDeltaVol[sellOrder.StationID] = info;
changedAsset.Quantity += sellOrder.RemainingVol;
}
else
{
AssetInfo info = new AssetInfo();
info.quantity = sellOrder.RemainingVol - changedAsset.Quantity;
info.assetID = changedAsset.ID;
itemDeltaVol.Add(sellOrder.StationID, info);
changedAsset.Quantity = sellOrder.RemainingVol;
}
}
changedAsset.Processed = true;
// Also set it to processed in the database.
SetProcessedFlag(changedAsset.ID, true);
}
// We havn't managed to match the order to an existing 'ForSaleViaMarket' stack in
// the database or in memory.
// As such, we need to create a new one.
if (!foundMatch)
{
// Create the new asset row..
changedAsset = assetData.NewAssetsRow();
changedAsset.AutoConExclude = true;
changedAsset.ContainerID = 0;
changedAsset.CorpAsset = false;
// Set cost to zero for now, it will be worked out later when gains/losses are reconciled.
changedAsset.Cost = 0;
changedAsset.CostCalc = false;
changedAsset.IsContainer = false;
changedAsset.ItemID = sellOrder.ItemID;
changedAsset.EveItemID = 0;
changedAsset.LocationID = sellOrder.StationID;
changedAsset.OwnerID = sellOrder.OwnerID;
changedAsset.Processed = true;
changedAsset.Quantity = sellOrder.RemainingVol;
changedAsset.RegionID = sellOrder.RegionID;
changedAsset.ReprocExclude = true;
changedAsset.SystemID = sellOrder.SystemID;
changedAsset.BoughtViaContract = false;
changedAsset.Status = (int)AssetStatus.States.ForSaleViaMarket;
assetData.AddAssetsRow(changedAsset);
// Store the changes we are making to quantities
Dictionary<long, AssetInfo> itemDeltaVol = new Dictionary<long, AssetInfo>();
if (modifiedAssets.ContainsKey(sellOrder.ItemID))
{
itemDeltaVol = modifiedAssets[sellOrder.ItemID];
}
else
{
modifiedAssets.Add(sellOrder.ItemID, itemDeltaVol);
}
if (itemDeltaVol.ContainsKey(sellOrder.StationID))
{
AssetInfo info = itemDeltaVol[sellOrder.StationID];
info.quantity += sellOrder.RemainingVol;
itemDeltaVol[sellOrder.StationID] = info;
}
else
{
AssetInfo info = new AssetInfo();
info.quantity = sellOrder.RemainingVol;
info.assetID = changedAsset.ID;
itemDeltaVol.Add(sellOrder.StationID, info);
}
}
}
// Once we've finished processing all the orders, store the overall quantity changes.
Dictionary<int, Dictionary<long, AssetInfo>>.Enumerator enumerator = modifiedAssets.GetEnumerator();
while (enumerator.MoveNext())
{
Dictionary<long, AssetInfo>.Enumerator enumerator2 = enumerator.Current.Value.GetEnumerator();
while(enumerator2.MoveNext())
{
Asset change = new Asset();
change.ID = enumerator2.Current.Value.assetID;
change.ItemID = enumerator.Current.Key;
change.LocationID = enumerator2.Current.Key;
change.Quantity = enumerator2.Current.Value.quantity;
change.StatusID = (int)AssetStatus.States.ForSaleViaMarket;
change.IsContainer = false;
change.Container = null;
change.AutoConExclude = true;
change.OwnerID = ownerID;
change.UnitBuyPrice = 0;
change.UnitBuyPricePrecalculated = false;
changes.Add(change);
}
}
}
/// <summary>
/// Return a list of assets that meet the specified parameters.
/// </summary>
public static AssetList LoadReprocessableAssets(long ownerID, long stationID,
int status, bool includeContainers, bool includeNonContainers)
{
AssetList retVal = new AssetList();
EMMADataSet.AssetsDataTable table = new EMMADataSet.AssetsDataTable();
lock (assetsTableAdapter)
{
assetsTableAdapter.FillByReprocessables(table, ownerID, stationID,
status, includeContainers, includeNonContainers);
}
foreach (EMMADataSet.AssetsRow row in table)
{
if (row.Quantity > 0)
{
Asset asset = new Asset(row, null);
retVal.Add(asset);
}
}
return retVal;
}
/// <summary>
/// Return a list of assets that meet the specified parameters.
/// Note that the list does NOT include assets stored within other containers, ships, etc.
/// </summary>
/// <param name="accessParams"></param>
/// <param name="regionIDs"></param>
/// <param name="itemID"></param>
/// <param name="locationID"></param>
/// <returns></returns>
public static AssetList LoadAssetsByItemAndContainersOfItem(List<AssetAccessParams> accessParams,
List<long> regionIDs, int itemID, long locationID, long systemID, bool containersOnly,
int status, bool excludeContainers)
{
AssetList retVal = new AssetList();
EMMADataSet.AssetsDataTable table = new EMMADataSet.AssetsDataTable();
string regionString = "";
// Do not do this, just pass in an empty list and it'll match all regions.
//if (regionIDs.Count == 0) { regionIDs.Add(0); }
foreach (int region in regionIDs)
{
regionString = regionString + (regionString.Length == 0 ? "" : ",") + region;
}
lock (assetsTableAdapter)
{
assetsTableAdapter.FillByItemAndContainersOfItem(table,
AssetAccessParams.BuildAccessList(accessParams), regionString, systemID,
locationID, itemID, containersOnly, false, status);
}
foreach (EMMADataSet.AssetsRow row in table)
{
if (row.Quantity > 0 && (!row.IsContainer || !excludeContainers))
{
Asset asset = new Asset(row, null);
retVal.Add(asset);
}
}
return retVal;
}
/// <summary>
/// Retrieve assets that are stored in the specified container
/// </summary>
/// <param name="container"></param>
/// <returns></returns>
public static AssetList LoadAssets(Asset container, int itemID)
{
AssetList retVal = new AssetList();
EMMADataSet.AssetsDataTable table = new EMMADataSet.AssetsDataTable();
lock (assetsTableAdapter)
{
assetsTableAdapter.FillByContainerID(table, container.ID, itemID);
}
foreach (EMMADataSet.AssetsRow row in table)
{
Asset asset = new Asset(row, container);
retVal.Add(asset);
}
return retVal;
}
/// <summary>
/// Retrieve assets that are stored in the specified container
/// </summary>
/// <param name="container"></param>
/// <returns></returns>
public static AssetList LoadAssets(Asset container)
{
return LoadAssets(container, 0);
}
public ContainerItem(Asset data)
{
if (data != null)
{
_text = data.Item;
}
else
{
_text = "All items not in a container";
}
_data = data;
}