public static decimal GetProceed(this IFiatConversion fiatConversion, ITrade trade)
{
if (trade is LaunchpadTrade)
{
// we go through BNB
var bnbValue = fiatConversion.TryGetExactPriceInFiat(trade.Quote, trade.Time);
if (bnbValue.HasValue)
{
return(trade.GetQuoteQuantity() * bnbValue.Value);
}
}
if (trade.IsBuyer)
{
// we are buying baseCcy
var result = fiatConversion.TryGetExactPriceInFiat(trade.Base, trade.Time);
if (result.HasValue)
{
return(trade.Quantity * result.Value);
}
}
var tryGetExactPriceInFiat = fiatConversion.TryGetExactPriceInFiat(trade.Quote, trade.Time);
if (tryGetExactPriceInFiat.HasValue)
{
return(trade.GetQuoteQuantity() * tryGetExactPriceInFiat.Value);
}
if (trade is DelistingTrade)
{
// for delisting trade we are trying up to 7 days after
for (int i = 1; i <= 7; i++)
{
var resultViaBase = fiatConversion.TryGetExactPriceInFiat(trade.Base, trade.Time.AddDays(i));
if (resultViaBase.HasValue)
{
return(trade.Quantity * resultViaBase.Value);
}
var resultViaQuote = fiatConversion.TryGetExactPriceInFiat(trade.Quote, trade.Time.AddDays(i));
if (resultViaQuote.HasValue)
{
return(trade.GetQuoteQuantity() * resultViaQuote.Value);
}
var baseViaBtc = fiatConversion.TryGetExactPriceInBtc(trade.Base, trade.Time.AddDays(i));
if (baseViaBtc.HasValue)
{
return(trade.Quantity * baseViaBtc.Value * fiatConversion.GetExactPriceInFiat("BTC", trade.Time.AddDays(i)));
}
var quoteViaBtc = fiatConversion.TryGetExactPriceInBtc(trade.Quote, trade.Time.AddDays(i));
if (quoteViaBtc.HasValue)
{
return(trade.GetQuoteQuantity() * quoteViaBtc.Value * fiatConversion.GetExactPriceInFiat("BTC", trade.Time.AddDays(i)));
}
}
}
throw new Exception($"Unable to price {trade.GetSymbol()} for date {trade.Time} {trade.GetTimeReadable():dd/MM/yyyy}");
}