public Cell(int X, int Y)
{
this.X = X;
this.Y = Y;
TypePosition = PosTypes.None;
TypeFunc = FuncTypes.None;
}
/// <summary>
/// помещает клетку в позицию X,Y в Environment.CellMap
/// </summary>
public Cell(int X, int Y, PosTypes tp, FuncTypes tf)
{
this.X = X;
this.Y = Y;
TypePosition = tp;
TypeFunc = tf;
Envirmnt.Inst.CellMap[X][Y] = this;
}
public void AddTrade(Trade trade)
{
var instrum = _instrumBL.GetInstrumByID(trade.InsID);
if (instrum == null)
{
return;
}
PosTypes pt = trade.BuySell == BuySell.Buy ? PosTypes.Short : PosTypes.Long;
int count = trade.LotCount * instrum.LotSize;
var openPos = from p in _positions
let srt = p.Count == count ? 0 : (p.Count > count ? 1 : 2)
where p.InsID == trade.InsID && p.CloseTime == null && p.PosType == pt
orderby srt ascending, p.OpenTime descending
select p;
foreach (var p in openPos)
{
if (count <= 0)
{
break;
}
if (count < p.Count)
{
SplitPosition(p, count);
p.ClosePosition(trade.Time, trade.Price);
AddPosTrade(p.PosID, trade.TradeID);
count = 0;
break;
}
else if (count == p.Count)
{
p.ClosePosition(trade.Time, trade.Price);
AddPosTrade(p.PosID, trade.TradeID);
count = 0;
break;
}
else
{
p.ClosePosition(trade.Time, trade.Price);
AddPosTrade(p.PosID, trade.TradeID);
count -= p.Count;
}
}
if (count > 0)
{
PosTypes pt1 = trade.BuySell == BuySell.Buy ? PosTypes.Long : PosTypes.Short;
Position pos1 = AddPosition(trade.InsID, count, trade.Time, trade.Price, pt1);
AddPosTrade(pos1.PosID, trade.TradeID);
}
}
public Position CreatePosition(int accountID, int insID, PosTypes posType, DateTime openTime, decimal openPrice, int count, DateTime?closeTime, decimal?closePrice)
{
Position p = new Position()
{
PosID = _posID++,
AccountID = accountID,
InsID = insID,
PosType = posType,
OpenTime = openTime,
OpenPrice = openPrice,
Count = count,
CloseTime = closeTime,
ClosePrice = closePrice
};
_positions.Add(p);
return(p);
}
/// <summary>
/// Create new position
/// </summary>
/// <param name="accountID">Account id</param>
/// <param name="insID">Instrum id</param>
/// <param name="posType">Pos type (short or long)</param>
/// <param name="openTime">Position open time</param>
/// <param name="openPrice">Position open price</param>
/// <param name="count">Instrum count (not lots)</param>
/// <param name="closeTime">Close time or null</param>
/// <param name="closePrice">Close price or null</param>
/// <returns>New position</returns>
public Position CreatePosition(int accountID, int insID, PosTypes posType, DateTime openTime, decimal openPrice, int count, DateTime?closeTime, decimal?closePrice)
{
Position pos = new Position()
{
PosID = 0,
AccountID = accountID,
InsID = insID,
PosType = posType,
OpenTime = openTime,
OpenPrice = openPrice,
Count = count,
CloseTime = closeTime,
ClosePrice = closePrice
};
using (var db = new DaContext(_options))
{
db.Position.Add(pos);
db.SaveChanges();
}
return(pos);
}
public Position NewPosition(int insID, int count, DateTime openTime, decimal openPrice, PosTypes posType)
{
return(new Position()
{
PosID = --_posID,
AccountID = _accountID,
InsID = insID,
Count = count,
OpenTime = openTime,
OpenPrice = openPrice,
PosType = posType,
CloseTime = null,
ClosePrice = null,
IsChanged = false
});
}
private Position AddPosition(int insID, int count, DateTime openTime, decimal openPrice, PosTypes pt)
{
Position pos = NewPosition(insID, count, openTime, openPrice, pt);
_positions.Add(pos);
return(pos);
}
