public static Money GetCurrentExchangeRate(string exchangeCodeId, string currencyCode)
{
//Usually we takie it right from the API
//However it differs for ERC20 Token Because we don't have its value in the API
#region Token value
if (exchangeCodeId == "ERC20Token")
{
if (AppSettings.Site.CurrencyIsTokenCryptocurrency)
{
return(new Money(1));
}
else
{
return(AppSettings.Ethereum.ERC20TokenRate);
}
}
//We have token cryptocurrency as our main website currency and we want to fetch other official cryptocurrency value
//We need to get token value to BTC/USD/whatever and then lookup the value in the API
if (currencyCode == AppSettings.Site.CurrencyCode && AppSettings.Site.CurrencyIsTokenCryptocurrency)
{
if (AppSettings.Payments.TokenCryptocurrencyValueType == TokenCryptocurrencyValue.Static)
{
if (AppSettings.Ethereum.ERC20TokenRate.IsZero)
{
return(Money.Zero);
}
//We have static value in USD (1 TOKEN = X USD)
Money OneCryptoInUSD = CoinmarketcapHelper.GetCurrentExchangeRateFromAPI(exchangeCodeId, "USD");
return(new Money(OneCryptoInUSD.ToDecimal() / AppSettings.Ethereum.ERC20TokenRate.ToDecimal()));
}
else if (AppSettings.Payments.TokenCryptocurrencyValueType == TokenCryptocurrencyValue.DynamicFromInternalExchange)
{
//We take value from Internal Exchange
decimal OneStockValue = InternalExchangeTransaction.GetLastStockValue();
if ((AppSettings.InternalExchange.InternalExchangeStockType == BalanceType.MainBalance ||
AppSettings.InternalExchange.InternalExchangeStockType == BalanceType.CashBalance) &&
AppSettings.InternalExchange.InternalExchangePurchaseVia == BalanceType.BTC)
{
if (OneStockValue == 0)
{
return(Money.Zero);
}
//Stock = our token currency
//Purchase via BTC
Money OneCryptoInBTC = CoinmarketcapHelper.GetCurrentExchangeRateFromAPI(exchangeCodeId, "BTC");
return(new Money(OneCryptoInBTC.ToDecimal() / OneStockValue));
}
}
return(new Money(1));
}
#endregion
return(GetCurrentExchangeRateFromAPI(exchangeCodeId, currencyCode));
}
private void UpdateStatisticsData()
{
Regex rgx = new Regex("[0-9]+([.,][0-9]+)?");
var test = rgx.Match(Last24LowValue.Text).NextMatch();
//LAST STOCK VALUE
tmpLastStockValue = InternalExchangeTransaction.GetLastStockValue(FirstIncome);
if (FirstIncome)
{
tmpCurrentStockValue = InternalExchangeTransaction.GetLastStockValue(!FirstIncome);
}
else
{
tmpCurrentStockValue = rgx.IsMatch(LastStockValue.Text) ? Decimal.Parse(rgx.Match(LastStockValue.Text).Value) : 0.0m;
}
//LAST ASK VALUE
tmpLastAskValue = InternalExchangeTransaction.GetLastAskValue(FirstIncome);
if (FirstIncome)
{
tmpCurrentLastAskValue = InternalExchangeTransaction.GetLastAskValue(!FirstIncome);
}
else
{
tmpCurrentLastAskValue = rgx.IsMatch(LastAskValue.Text) ? Decimal.Parse(rgx.Match(LastAskValue.Text).Value) : 0.0m;
}
//LAST BID VALUE
tmpLastBidValue = InternalExchangeTransaction.GetLastBidValue(FirstIncome);
if (FirstIncome)
{
tmpCurrentLastBidValue = InternalExchangeTransaction.GetLastBidValue(!FirstIncome);
}
else
{
tmpCurrentLastBidValue = rgx.IsMatch(LastBidValue.Text) ? Decimal.Parse(rgx.Match(LastBidValue.Text).Value) : 0.0m;
}
//LAST 24H HIGH
tmpLast24HighValue = InternalExchangeTransaction.GetLast24hHigh(FirstIncome);
if (FirstIncome)
{
tmpCurrentLast24HighValue = InternalExchangeTransaction.GetLast24hHigh(!FirstIncome);
}
else
{
tmpCurrentLast24HighValue = rgx.IsMatch(Last24HighValue.Text) ? Decimal.Parse(rgx.Match(Last24HighValue.Text).NextMatch().Value) : 0.0m;
}
//LAST 24H LOW
tmpLast24LowValue = InternalExchangeTransaction.GetLast24hLow(FirstIncome);
if (FirstIncome)
{
tmpCurrentLast24LowValue = InternalExchangeTransaction.GetLast24hLow(!FirstIncome);
}
else
{
tmpCurrentLast24LowValue = rgx.IsMatch(Last24LowValue.Text) ? Decimal.Parse(rgx.Match(Last24LowValue.Text).NextMatch().Value) : 0.0m;
}
//LAST 24H VOLUME
tmpLast24Volume = InternalExchangeTransaction.GetLast24hVolume(FirstIncome);
if (FirstIncome)
{
tmpCurrentLast24Volume = InternalExchangeTransaction.GetLast24hVolume(!FirstIncome);
}
else
{
tmpCurrentLast24Volume = rgx.IsMatch(Last24Volume.Text) ? Decimal.Parse(rgx.Match(Last24Volume.Text).NextMatch().Value) : 0.0m;
}
FirstIncome = false;
}