static void CreateCurrencyPairFile()
{
string pathname = Folders.system_path("CURRENCY_PAIRS.TXT");
using (var f = new StreamWriter(pathname))
{
f.WriteLine("Exchange,Symbol,ExchangeSymbol,ExchangeLeft,ExchangeRight");
foreach (var exchange in Crypto.Exchanges.Values)
{
var symbols = exchange.SymbolList;
foreach (var s in symbols)
{
var exch = Crypto.GetExch(exchange.Name);
var zcp = ZCurrencyPair.FromSymbol(s, exch);
if (zcp == null)
{
continue;
}
cout("{0},{1}", exch, zcp);
f.WriteLine(string.Format("{0},{1}", exch, zcp));
}
cout("--------------------------------------------------------------------");
}
cout("\nCurrency pairs output to file: '{0}'", pathname);
}
}
private CurrencyPair GetCurPair(string pair)
{
//var cp = ZCurrencyPair.GetLeftRight(pair, CryptoExch.POLONIEX);
var zcp = ZCurrencyPair.FromSymbol(pair, CryptoExch.POLONIEX);
Clients.Poloniex.CurrencyPair curpair = new CurrencyPair(currency_name: zcp.Right, coin_name: zcp.Left); // NOTICE these are in reverse order (currency, coin)
return(curpair);
}
// Return a dictionary that maps each Binance currency-pair symbol (string) to a ZCurrencyPair object
public static Dictionary <string, ZCurrencyPair> GetBinancePairs()
{
Dictionary <string, ZCurrencyPair> result = new Dictionary <string, ZCurrencyPair>();
foreach (var s in binance.SymbolList)
{
result.Add(s, ZCurrencyPair.FromSymbol(s, CryptoExch.BINANCE));
}
return(result);
}
// Given an updated set of exchange-specific symbols, update the CurrencyPairs map
protected void UpdateCurrencyPairsFromSymbols()
{
//SupportedSymbols = new Dictionary<string, ZCurrencyPair>();
CurrencyPairs.Clear();
foreach (var s in m_symbolList)
{
var exch = Crypto.GetExch(Name);
var pair = ZCurrencyPair.FromSymbol(s, exch);
CurrencyPairs.Add(pair);
}
}
public CryptoExchange(string name)
{
Name = name;
Exch = Crypto.GetExch(name);
Exchange = Crypto.Exchanges[Exch];
var symbols = Exchange.GetSymbolList(false);
foreach (var s in symbols)
{
var pair = ZCurrencyPair.FromSymbol(s, Exch);
m_pairs[pair.Symbol] = pair; // Use the OneChain format symbol (ex: "BTC_USD")
}
}
public static void GetSymbolsOnMultipleExchanges()
{
var dict = new Dictionary <string, List <ZCurrencyPair> >();
//var exchanges = new string[] { "BINANCE", "BITFINEX", "BITSTAMP", "HITBTC", "GEMINI", "ITBIT", "BITTREX", "GDAX", "POLONIEX" };
var exchanges = new string[] { "BINANCE", "BITFINEX", "BITSTAMP", "HITBTC", "GEMINI", "ITBIT", "BITTREX", "POLONIEX" };
foreach (var e in exchanges)
{
cout("\n---{0}---", e);
var exchEnum = (CryptoExch)Enum.Parse(typeof(CryptoExch), e);
var exch = Exchanges[exchEnum];
foreach (var s in exch.SymbolList)
{
var zcp = ZCurrencyPair.FromSymbol(s, exchEnum);
//cout(zcp.Symbol);
Console.Write("{0}, ", zcp.Symbol);
if (dict.ContainsKey(zcp.Symbol))
{
dict[zcp.Symbol].Add(zcp);
}
else
{
dict[zcp.Symbol] = new List <ZCurrencyPair>()
{
zcp
};
}
}
Console.WriteLine();
}
cout("\n");
foreach (var s in dict.Keys)
{
int n = dict[s].Count();
if (n >= 4)
{
decimal maxbid = decimal.MinValue;
decimal minask = decimal.MaxValue;
cout("---{0} ({1})", s, n);
foreach (var zcp in dict[s])
{
/*var ticker = Exchanges[zcp.Exchange].GetTicker(zcp.ExchangeSymbol);
* cout("{0} {1}", zcp.Exchange.ToString(), ticker.ToString());
* if (ticker.Bid > maxbid) maxbid = ticker.Bid;
* if (ticker.Ask < minask) minask = ticker.Ask;*/
}
cout("b:{0} a:{1} {2}\n", maxbid, minask, maxbid > minask ? (maxbid - minask).ToString() : "");
}
}
return;
}
// We'll cache this translation of pair (string) to GDAX ProductPair object for faster performance
public Clients.GDAX.ProductType GetProductPair(string pair)
{
Clients.GDAX.ProductType productPair;
if (m_productPairs.TryGetValue(pair, out productPair))
{
return(productPair);
}
var zcp = ZCurrencyPair.FromSymbol(pair, CryptoExch.GDAX);
string strEnum = zcp.ExchangeSpecificLeft + zcp.ExchangeSpecificRight;
//var li = ZCurrencyPair.GetLeftRight(pair, CryptoExch.GDAX);
//string strEnum = li[0] + li[1];
//string strEnum = "";
productPair = (Clients.GDAX.ProductType)Enum.Parse(typeof(Clients.GDAX.ProductType), strEnum, ignoreCase: true);
m_productPairs[pair] = productPair;
return(productPair);
}