public async Task <BaseTypes.Ticker> GetMarketPrice(BaseTypes.Market Market, InvokePrint Print)
{
try
{
Ticker tmp = await bittrex.GetTicker(Market.MarketName);
if (tmp.Ask == null || tmp.Bid == null)
{
Print("Ask or Bid is null!");
return(null);
}
return(new BaseTypes.Ticker
{
Ask = tmp.Ask.Value,
Bid = tmp.Bid.Value,
});
}
catch (Exception ex)
{
System.Media.SystemSounds.Beep.Play();
Print(String.Format("Ошибка BitrexApi GetMarketPrice: {0}.\r\nMarket: {1}.",
ex.Message, Market.ToString()));
return(null);
}
}
//max Limit=1000
public async Task <List <BaseTypes.Candle> > GetCandles(BaseTypes.Market Market, Candle_Interval Interval, int Limit, InvokePrint Print)
{
try
{
var tinterval = GetTimeInterval(Interval);
var BCandles = await binanceClient.GetCandleSticks(Market.MarketName.Replace("-", ""), tinterval, null, null, Limit);
var Candles = new List <BaseTypes.Candle>();
foreach (var t in BCandles)
{
Candles.Add(new BaseTypes.Candle
{
Open = t.Open,
Hight = t.High,
Low = t.Low,
Close = t.Close,
Time = TimeFromUTC(t.OpenTime)
});
}
return(Candles);
}
catch (Exception ex)
{
System.Media.SystemSounds.Beep.Play();
Print(String.Format("Ошибка BinanceApi GetCandles: {0}.\r\nMarket: {1}, Interval: {2}",
ex.Message, Market.ToString(), Interval.ToString()));
return(null);
}
}
public async Task <BaseTypes.Ticker> GetMarketPrice(BaseTypes.Market Market, InvokePrint Print)
{
try
{
var asdf = await binanceClient.GetPriceChange24H(Market.MarketName.Replace("-", ""));
BaseTypes.Ticker ticker = null;
foreach (var tmp in asdf)
{
if (tmp.Symbol == Market.MarketName.Replace("-", ""))
{
ticker = new BaseTypes.Ticker
{
Ask = tmp.AskPrice,
Bid = tmp.BidPrice,
};
break;
}
}
return(ticker);
}
catch (Exception ex)
{
System.Media.SystemSounds.Beep.Play();
Print(String.Format("Ошибка BinanceApi GetMarketPrice: {0}.\r\nMarket: {1}.",
ex.Message, Market.ToString()));
return(null);
}
}
public async Task <BaseTypes.TradeResult> ExecuteMarket(BaseTypes.Market Market, double Amount, bool DirectionBuy, InvokePrint Print)
{
decimal rate = 0;
decimal amount = 0;
try
{
BaseTypes.Ticker ticker = await GetMarketPrice(Market, Print);
if (DirectionBuy)
{
rate = (decimal)ticker.Ask;
if (rate < 0.00001M)
{
rate += (decimal)((double)rate * 0.1);
}
else
{
rate += (decimal)((double)rate * 0.01);
}
}
else
{
rate = (decimal)ticker.Bid;
rate -= (decimal)((double)rate * 0.25);
}
rate = Math.Round(rate, 8);
if (DirectionBuy)
{
amount = (decimal)Amount;
}
else
{
amount = Math.Round((decimal)Amount * (decimal)ticker.Bid, 8);
}
string uuid = await ExecuteOrder(Market, amount, rate, DirectionBuy, Print);
BaseTypes.TradeResult tresult = new BaseTypes.TradeResult()
{
Symbol = Market.MarketName,
OrderId = uuid,
IsFilled = false
};
return(tresult);
}
catch (Exception ex)
{
System.Media.SystemSounds.Beep.Play();
Print(String.Format("Ошибка BittrexApi ExecuteMarket: {0}.\r\nMarket: {1}, Amount: {2}, DirectionBuy: {3}.\r\nrate: {4}, amount: {5}.",
ex.Message, Market.ToString(), Amount, DirectionBuy, rate, amount));
return(null);
}
}
public async Task <List <BaseTypes.Candle> > GetCandles(BaseTypes.Market Market, Candle_Interval Interval, int Limit, InvokePrint Print)
{
try
{
var tmp = await bittrex.GetCandles(Market.MarketName, Interval.ToString());
List <Candle> BCandles = tmp.ToList();
List <BaseTypes.Candle> lastByHistory = await CandleByMarketHistory(Market, Interval, Print);
List <BaseTypes.Candle> Candles = new List <BaseTypes.Candle>(BCandles.Count);
foreach (var t in BCandles)
{
Candles.Add(new BaseTypes.Candle
{
Open = t.Open,
Hight = t.Hight,
Low = t.Low,
Close = t.Close,
Time = t.Time
});
}
if (lastByHistory != null)
{
Candles.AddRange(lastByHistory);
}
return(Candles);
}
catch (Exception ex)
{
System.Media.SystemSounds.Beep.Play();
Print(String.Format("Ошибка BittrexApi GetCandles: {0}.\r\nMarket: {1}, Interval: {2}",
ex.Message, Market.ToString(), Interval.ToString()));
return(null);
}
}