protected virtual void UpdateItemInfo(TriplePairArbitrageInfo info)
{
double profit = info.Profit;
OperationDirection direction = info.Direction;
info.Calculate();
if (info.Profit != profit || direction != info.Direction)
{
StrategyData.Add(new TriplePairInfoHistoryItem(info));
if (EnableNotifications)
{
SendNotification("dir = " + info.Direction + " profit = " + info.Profit.ToString("0.########") + " disb = " + info.Disbalance.ToString("0.########"));
}
}
if (!DemoMode && !ShouldProcessArbitrage && info.IsSelected)
{
ShouldProcessArbitrage = true;
if (!info.MakeOperation())
{
info.IsErrorState = true;
Log(LogType.Error, GetLogDescription(info, "arbitrage failed. resolve conflicts manually."), 0, 0, StrategyOperation.MarketBuy);
}
if (info.OperationExecuted)
{
info.OperationExecuted = false;
Log(LogType.Error, GetLogDescription(info, "operation executed"), 0, 0, StrategyOperation.MarketBuy);
}
ShouldProcessArbitrage = false;
}
info.IsUpdating = false;
}
protected override void OnTickCore()
{
if (!Enabled)
{
return;
}
for (int i = 0; i < Items.Count; i++)
{
if (ShouldProcessArbitrage)
{
return;
}
TriplePairArbitrageInfo current = Items[i];
current.DemoMode = DemoMode;
if (current.IsUpdating)
{
continue;
}
if (!current.ObtainingData)
{
TickerCollectionUpdateHelper.Default.Update(current, this);
continue;
}
}
}
async Task UpdateArbitrageInfoTask(TriplePairArbitrageInfo info)
{
Task task = Task.Factory.StartNew(() => {
TickerCollectionUpdateHelper.Default.Update(info, this);
});
await task;
}
private void bbShowHistory_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
TriplePairArbitrageInfo info = (TriplePairArbitrageInfo)this.gridView1.GetFocusedRow();
StaticArbitrageHistoryForm form = new StaticArbitrageHistoryForm();
form.Info = info;
form.MdiParent = MdiParent;
form.Show();
}
void OnUpdateTickers()
{
timer.Start();
long lastGUIUpdateTime = 0;
while (true)
{
for (int i = 0; i < Items.Count; i++)
{
if (ShouldProcessArbitrage)
{
Thread.Sleep(10);
continue;
}
if (timer.ElapsedMilliseconds - lastGUIUpdateTime > 2000)
{
lastGUIUpdateTime = timer.ElapsedMilliseconds;
if (IsHandleCreated)
{
BeginInvoke(new Action(RefreshGUI));
}
}
if (this.bbMonitorSelected.Checked && !Items[i].IsSelected)
{
continue;
}
TriplePairArbitrageInfo current = Items[i];
if (current.IsUpdating)
{
continue;
}
if (!current.ObtainingData)
{
TickerCollectionUpdateHelper.Default.Update(current, this);
continue;
}
int currentUpdateTimeMS = (int)(timer.ElapsedMilliseconds - current.StartUpdateMs);
if (currentUpdateTimeMS > current.NextOverdueMs)
{
current.UpdateTimeMs = currentUpdateTimeMS;
current.IsActual = false;
current.NextOverdueMs += 3000;
if (IsHandleCreated)
{
BeginInvoke(new Action <TriplePairArbitrageInfo>(RefreshGridRow), current);
}
}
continue;
}
}
}
void IStaticArbitrageUpdateListener.OnUpdateInfo(TriplePairArbitrageInfo info, bool useInvokeForUI)
{
info.Calculate();
if (!ShouldProcessArbitrage && info.IsSelected)
{
ShouldProcessArbitrage = true;
if (!info.MakeOperation())
{
info.IsErrorState = true;
XtraMessageBox.Show("Static Arbitrage Operation Failed. Resolve conflicts manually. " + info.Exchange + "-" + info.AltCoin + "-" + info.BaseCoin);
}
if (info.OperationExecuted)
{
info.OperationExecuted = false;
BeginInvoke(new MethodInvoker(UpdateBalanceItems));
}
ShouldProcessArbitrage = false;
}
this.BeginInvoke(new Action <TriplePairArbitrageInfo>(RefreshGridRow), info);
info.IsUpdating = false;
}
protected string GetLogDescription(TriplePairArbitrageInfo info, string text)
{
return(text + ". " + info.Exchange + "-" + info.AltCoin + "-" + info.BaseCoin);
}
void IStaticArbitrageUpdateListener.OnUpdateInfo(TriplePairArbitrageInfo info, bool useInvokeForUI)
{
UpdateItemInfo(info);
}
public void RefreshGridRow(TriplePairArbitrageInfo info)
{
this.gridView1.RefreshRow(this.gridView1.GetRowHandle(Items.IndexOf(info)));
}