public static PnLViewModel ToPnLViewModel(this PnL pnl)
{
if (pnl == null)
{
return(null);
}
return(new PnLViewModel(pnl.LastUpdate.LocalDateTime, pnl.PerCrossPnLs.ToPnLPerCrossViewModel(), pnl.TotalFees, pnl.TotalGrossRealized, pnl.TotalGrossUnrealized, pnl.TotalNetRealized, pnl.TotalTradesCount));
}
public async Task <PnL> LoadPnL(DateTime day, bool refresh)
{
try
{
if (!pnlDict.ContainsKey(day) || pnlDict[day] == null || refresh)
{
CancellationTokenSource cts = new CancellationTokenSource();
cts.CancelAfter(TimeSpan.FromMinutes(1));
var result = await pnlsConnector.GetForDay(day, cts.Token);
if (result.Success && result.PnLs != null)
{
// Combine all pnls (temporary solution)
var combinedPerCross = result.PnLs.Select(p => p.PerCrossPnLs.AsEnumerable()).Aggregate((cur, next) => cur.Concat(next)).GroupBy(p => p.Cross).Select(g => new PnLPerCross()
{
Cross = g.Key,
GrossRealized = g.Select(p => p.GrossRealized).Sum(),
GrossUnrealized = g.Select(p => p.GrossUnrealized).Sum(),
PipsUnrealized = g.Select(p => p.PipsUnrealized).Sum(),
PositionOpenPrice = g.Select(p => p.PositionOpenPrice)?.FirstOrDefault(),
PositionOpenTime = g.Select(p => p.PositionOpenTime)?.FirstOrDefault(),
PositionSize = g.Select(p => p.PositionSize).Sum(),
TotalFees = g.Select(p => p.TotalFees).Sum(),
TradesCount = g.Select(p => p.TradesCount).Sum() / g.Count() // TODO: find a nicer solution
}).ToList();
pnlDict[day] = new PnL()
{
Account = result.PnLs.Select(p => p.Account).FirstOrDefault(a => a.Contains("F")) ?? result.PnLs.Select(p => p.Account).First(),
Broker = Broker.IB,
LastUpdate = result.PnLs.Select(p => p.LastUpdate).Max(),
PerCrossPnLs = combinedPerCross
};
}
else
{
pnlDict[day] = new PnL();
}
}
return(pnlDict[day]);
}
catch (OperationCanceledException)
{
Debug.WriteLine("Not retrieving pnl: operation cancelled");
return(null);
}
catch (Exception e)
{
Debug.WriteLine($"Sync error: {e.Message}");
return(null);
}
}
/* Открываем семантику для выбранного товара */
private void btn_Ok_Click(object sender, EventArgs e)
{
if (analyticsForm != null) //если вызвали из analyticsForm
{
if (bySKU)
{
PnL pnl = new PnL(this, dgv_Products.Rows[dgv_Products.CurrentCellAddress.Y].Cells[3].Value.ToString());
pnl.Show();
this.Hide();
}
else
{
PnL pnl = new PnL(dgv_Products.Rows[dgv_Products.CurrentCellAddress.Y].Cells[2].Value.ToString(), this);
pnl.Show();
this.Hide();
}
}
else if (mf != null) //если вызвали из MainForm
{
ProductId = int.Parse(dgv_Products.Rows[dgv_Products.CurrentCellAddress.Y].Cells[0].Value.ToString());
string sqlSemanticsIds = "SELECT * FROM Semantics WHERE [ProductId] = " + ProductId;
SqlCommand command = new SqlCommand(sqlSemanticsIds, connection);
try
{
connection.Open();
SqlDataReader reader = command.ExecuteReader();
if (reader.HasRows)
{
//Semantics semantics = new Semantics(ProductId, mf);
OpenSuccess = true;
//semantics.Show();
this.Close();
}
else
{
MessageBox.Show("У данного товара пока что нет ни одной семантики", "Ошибка");
}
reader.Close();
connection.Close();
}
catch (Exception ex)
{
MessageBox.Show("Упс! Возникла проблема с подключением к БД :( Приложение будет закрыто", "Ошибка");
Environment.Exit(0);
}
}
}
public void pnl(int reqId, double dailyPnL, double unrealizedPnL, double realizedPnL)
{
PnL?.Invoke(new PnLMessage(reqId, dailyPnL, unrealizedPnL, realizedPnL));
}