public static decimal GetCoinRate(string baseSymbol, string quoteSymbol, string cryptoCompApiKey, bool cgEnabled, PricerSupportedToken[] supportedTokens, Logger logger)
{
try
{
Decimal cGeckoPrice = 0;
Decimal cComparePrice = 0;
cComparePrice = CryptoCompareUtils.GetCoinRate(baseSymbol, quoteSymbol, cryptoCompApiKey, supportedTokens, logger);
if (cgEnabled)
{
cGeckoPrice = CoinGeckoUtils.GetCoinRate(baseSymbol, quoteSymbol, supportedTokens, logger);
}
if ((cGeckoPrice > 0) && (cComparePrice > 0))
{
return((cGeckoPrice + cComparePrice) / 2);
}
if ((cGeckoPrice > 0) && (cComparePrice <= 0))
{
return(cGeckoPrice);
}
if ((cComparePrice > 0) && (cGeckoPrice <= 0))
{
return(cComparePrice);
}
return(0);
}
catch (Exception ex)
{
var errorMsg = ex.ToString();
logger.Error($"Pricer error: {errorMsg}");
return(0);
}
}
protected override decimal PullPrice(Timestamp time, string symbol)
{
if (!string.IsNullOrEmpty(CLI.cryptoCompareAPIKey))
{
if (symbol == DomainSettings.FuelTokenSymbol)
{
var result = PullPrice(time, DomainSettings.StakingTokenSymbol);
return(result / 5);
}
var price = CryptoCompareUtils.GetCoinRate(symbol, DomainSettings.FiatTokenSymbol, CLI.cryptoCompareAPIKey);
return(price);
}
throw new OracleException("No support for oracle prices in this node");
}