private async Task Ticker(IExchangeAPI api, string exchange, string global_symbol)
{
try
{
var symbol = api.GlobalSymbolToExchangeSymbol(global_symbol);
var ticker = await api.GetTickerAsync(symbol);
//var ticker = api.GetTicker(symbol);
Console.WriteLine("[{0,-10} {1,9}] b:{2:0.00000000} a:{3:0.00000000}", exchange, symbol, ticker.Bid, ticker.Ask);
}
catch (Exception ex)
{
//Console.WriteLine("***[{0} {1}] ERROR: {2}***", exchange, global_symbol, ""); //ex.Message);
}
}
private async Task TestTicker(IExchangeAPI api, string marketSymbol)
{
if (FunctionRegex == null || Regex.IsMatch("ticker", FunctionRegex, RegexOptions.IgnoreCase))
{
try
{
Console.Write("Test {0} GetTickerAsync... ", api.Name);
var ticker = await api.GetTickerAsync(marketSymbol);
Assert(ticker != null && ticker.Ask > 0m && ticker.Bid > 0m && ticker.Last > 0m &&
ticker.Volume != null && ticker.Volume.QuoteCurrencyVolume > 0m &&
ticker.Volume.BaseCurrencyVolume > 0m);
Console.WriteLine($"OK (ask: {ticker.Ask}, bid: {ticker.Bid}, last: {ticker.Last})");
}
catch
{
Console.WriteLine("Data invalid or empty");
}
}
}
public override async Task RunCommand()
{
var marketSymbol = "BTC-USD";
var marketSymbol2 = "XXBTZUSD";
IExchangeAPI
apiCoinbase = ExchangeAPI.GetExchangeAPI(ExchangeName.Coinbase),
apiGemini = ExchangeAPI.GetExchangeAPI(ExchangeName.Gemini),
apiKraken = ExchangeAPI.GetExchangeAPI(ExchangeName.Kraken),
apiBitfinex = ExchangeAPI.GetExchangeAPI(ExchangeName.Bitfinex);
//TODO: Make this multi-threaded and add parameters
Console.WriteLine("Use CTRL-C to stop.");
while (true)
{
var ticker = await apiCoinbase.GetTickerAsync(marketSymbol);
var orders = await apiCoinbase.GetOrderBookAsync(marketSymbol);
var askAmountSum = orders.Asks.Values.Sum(o => o.Amount);
var askPriceSum = orders.Asks.Values.Sum(o => o.Price);
var bidAmountSum = orders.Bids.Values.Sum(o => o.Amount);
var bidPriceSum = orders.Bids.Values.Sum(o => o.Price);
var ticker2 = await apiGemini.GetTickerAsync(marketSymbol);
var orders2 = await apiGemini.GetOrderBookAsync(marketSymbol);
var askAmountSum2 = orders2.Asks.Values.Sum(o => o.Amount);
var askPriceSum2 = orders2.Asks.Values.Sum(o => o.Price);
var bidAmountSum2 = orders2.Bids.Values.Sum(o => o.Amount);
var bidPriceSum2 = orders2.Bids.Values.Sum(o => o.Price);
var ticker3 = await apiKraken.GetTickerAsync(marketSymbol2);
var orders3 = await apiKraken.GetOrderBookAsync(marketSymbol2);
var askAmountSum3 = orders3.Asks.Values.Sum(o => o.Amount);
var askPriceSum3 = orders3.Asks.Values.Sum(o => o.Price);
var bidAmountSum3 = orders3.Bids.Values.Sum(o => o.Amount);
var bidPriceSum3 = orders3.Bids.Values.Sum(o => o.Price);
var ticker4 = await apiBitfinex.GetTickerAsync(marketSymbol);
var orders4 = await apiBitfinex.GetOrderBookAsync(marketSymbol);
var askAmountSum4 = orders4.Asks.Values.Sum(o => o.Amount);
var askPriceSum4 = orders4.Asks.Values.Sum(o => o.Price);
var bidAmountSum4 = orders4.Bids.Values.Sum(o => o.Amount);
var bidPriceSum4 = orders4.Bids.Values.Sum(o => o.Price);
Console.Clear();
Console.WriteLine("GDAX: {0,13:N}, {1,15:N}, {2,8:N}, {3,13:N}, {4,8:N}, {5,13:N}", ticker.Last,
ticker.Volume.QuoteCurrencyVolume, askAmountSum, askPriceSum, bidAmountSum, bidPriceSum);
Console.WriteLine("GEMI: {0,13:N}, {1,15:N}, {2,8:N}, {3,13:N}, {4,8:N}, {5,13:N}", ticker2.Last,
ticker2.Volume.QuoteCurrencyVolume, askAmountSum2, askPriceSum2, bidAmountSum2, bidPriceSum2);
Console.WriteLine("KRAK: {0,13:N}, {1,15:N}, {2,8:N}, {3,13:N}, {4,8:N}, {5,13:N}", ticker3.Last,
ticker3.Volume.QuoteCurrencyVolume, askAmountSum3, askPriceSum3, bidAmountSum3, bidPriceSum3);
Console.WriteLine("BITF: {0,13:N}, {1,15:N}, {2,8:N}, {3,13:N}, {4,8:N}, {5,13:N}", ticker4.Last,
ticker4.Volume.QuoteCurrencyVolume, askAmountSum4, askPriceSum4, bidAmountSum4, bidPriceSum4);
Thread.Sleep(IntervalMs);
}
}