private void RaiseArbitrageChanged(TickerCollection collection)
{
if (ArbitrageChanged != null)
{
ArbitrageChanged(this, new ArbitrageChangedEventArgs()
{
TickersInfo = collection, Arbitrage = collection.Arbitrage
});
}
}
public static ResizeableArray <TickerCollection> GetItems(List <Exchange> exchanges)
{
ResizeableArray <TickerCollection> arbitrageList = new ResizeableArray <TickerCollection>();
List <List <Ticker> > markets = GetMarketsList(exchanges);
if (markets.Count == 0)
{
return(arbitrageList);
}
//string[] marketItems = new string[] { "ETC", "LTC", "ADA", "XRP", "EOS", "NES", "ETH", "BTC", "STR", "XMR", "DASH", "ZEC", "NXT" };
var mFirst = markets[0];
for (int mi = 0; mi < mFirst.Count; mi++)
{
Ticker ticker = mFirst[mi];
//if(!marketItems.Contains(ticker.MarketCurrency))
// continue;
//if(ticker.BaseCurrency != "BTC")
// continue;
TickerCollection info = new TickerCollection();
info.BaseCurrency = ticker.BaseCurrency;
info.MarketCurrency = ticker.MarketCurrency;
info.Add(ticker);
for (int i = 1; i < markets.Count; i++)
{
Ticker tt = markets[i].FirstOrDefault((t) => t.BaseCurrency == ticker.BaseCurrency && t.MarketCurrency == ticker.MarketCurrency);
if (tt == null)
{
continue;
}
info.Add(tt);
}
if (info.Count < 2)
{
continue;
}
info.UsdTicker = mFirst.FirstOrDefault((t) => t.MarketCurrency == info.BaseCurrency && t.BaseCurrency == "USDT");
arbitrageList.Add(info);
}
for (int ai = 0; ai < arbitrageList.Count; ai++)
{
TickerCollection coll = arbitrageList[ai];
for (int i = 0; i < coll.Count; i++)
{
coll.Tickers[i].UpdateMode = TickerUpdateMode.Arbitrage;
}
}
return(arbitrageList);
}
void OnUpdateTickers()
{
timer.Start();
while (true)
{
for (int i = 0; i < ArbitrageList.Count; i++)
{
TickerCollection current = ArbitrageList[i];
if (current.IsUpdating)
{
continue;
}
if (!current.ObtainingData)
{
while (!CanMakeRequest())
{
Thread.Sleep(10);
}
UpdateHelper.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 (current.UpdateTimeMs > 40000 && !current.RequestOverdue)
{
current.ObtainingData = false;
current.RequestOverdue = true;
LogManager.Default.Warning(current, current.Name, "classic arbitrage request overdue");
TelegramBot.Default.SendNotification(current.Name + ": classic arbitrage request overdue");
}
}
continue;
}
}
}
void ITickerCollectionUpdateListener.OnUpdateTickerCollection(TickerCollection collection, bool useInvokeForUI)
{
collection.RequestOverdue = false;
ArbitrageInfo info = collection.Arbitrage;
double prevProfits = info.MaxProfitUSD;
double prevSpread = info.Spread;
collection.IsUpdating = true;
info.Calculate();
info.SaveExpectedProfitUSD();
RaiseArbitrageChanged(collection);
collection.IsUpdating = false;
//for(int i = 0; i < collection.Count; i++) {
// Ticker ticker = collection.Tickers[i];
// if(ticker.OrderBook.BidHipeStarted || ticker.OrderBook.AskHipeStarted)
// SendBoostNotification(ticker);
// else if(ticker.OrderBook.BidHipeStopped || ticker.OrderBook.AskHipeStopped)
// SendBoostStopNotification(ticker);
//}
}