public async Task <ExchangeRates> GetRatesAsync()
{
var result = new ExchangeRates();
var symbols = await GetSymbolsAsync();
var normalizedPairsList = symbols.Where(s => !notFoundSymbols.ContainsKey(s)).Select(s => _Helper.NormalizeSymbol(s)).ToList();
var csvPairsList = string.Join(",", normalizedPairsList);
JToken apiTickers = await MakeJsonRequestAsync <JToken>("/0/public/Ticker", null, new Dictionary <string, object> {
{ "pair", csvPairsList }
});
var tickers = new List <KeyValuePair <string, ExchangeTicker> >();
foreach (string symbol in symbols)
{
var ticker = ConvertToExchangeTicker(symbol, apiTickers[symbol]);
if (ticker != null)
{
try
{
var global = _Helper.ExchangeSymbolToGlobalSymbol(symbol);
if (CurrencyPair.TryParse(global, out var pair))
{
result.Add(new ExchangeRate("kraken", pair.Inverse(), new BidAsk(ticker.Bid, ticker.Ask)));
}
else
{
notFoundSymbols.TryAdd(symbol, symbol);
}
}
catch (ArgumentException)
{
notFoundSymbols.TryAdd(symbol, symbol);
}
}
}
return(result);
}
public async Task <ExchangeRates> GetRatesAsync()
{
var result = new ExchangeRates();
var symbols = await GetSymbolsAsync();
var normalizedPairsList = symbols.Where(s => !notFoundSymbols.ContainsKey(s)).Select(s => _Helper.NormalizeSymbol(s)).ToList();
var csvPairsList = string.Join(",", normalizedPairsList);
JToken apiTickers = await MakeJsonRequestAsync <JToken>("/0/public/Ticker", null, new Dictionary <string, object> {
{ "pair", csvPairsList }
});
var tickers = new List <KeyValuePair <string, ExchangeTicker> >();
foreach (string symbol in symbols)
{
var ticker = ConvertToExchangeTicker(symbol, apiTickers[symbol]);
if (ticker != null)
{
try
{
string global = null;
var mapped1 = _TickerMapping.Where(t => symbol.StartsWith(t.Key, StringComparison.OrdinalIgnoreCase))
.Select(t => new { KrakenTicker = t.Key, PayTicker = t.Value }).SingleOrDefault();
if (mapped1 != null)
{
var p2 = symbol.Substring(mapped1.KrakenTicker.Length);
if (_TickerMapping.TryGetValue(p2, out var mapped2))
{
p2 = mapped2;
}
global = $"{p2}_{mapped1.PayTicker}";
}
else
{
global = _Helper.ExchangeSymbolToGlobalSymbol(symbol);
}
if (CurrencyPair.TryParse(global, out var pair))
{
result.Add(new ExchangeRate("kraken", pair.Inverse(), new BidAsk(ticker.Bid, ticker.Ask)));
}
else
{
notFoundSymbols.TryAdd(symbol, symbol);
}
}
catch (ArgumentException)
{
notFoundSymbols.TryAdd(symbol, symbol);
}
}
}
return(result);
}