public IActionResult Index(string apiKey, DateTime?from, DateTime?to, string fiatCurrency)
{
if (!from.HasValue && !to.HasValue)
{
from = new DateTime(DateTime.Now.Year - 1, 1, 1);
to = new DateTime(DateTime.Now.Year - 1, 12, 31);
}
TaxReportViewModel model = new TaxReportViewModel
{
AvailableCurrencies = _exchangeRateService.GetAvailableFiatCurrencies().OrderBy(c => c),
SelectedCurrency = GetFiatCurrency(fiatCurrency),
From = from.Value,
To = to.Value
};
if (!string.IsNullOrEmpty(apiKey) && !string.IsNullOrEmpty(fiatCurrency))
{
try
{
model.InterestsPerCoin = _transactionService.GetInterestsForSpecificTimeframe(apiKey, from.Value, to.Value, fiatCurrency);
}
catch (Exception ex)
{
ViewBag.ExceptionOcurred = true;
return(View(model));
}
}
return(View(model));
}
public IEnumerable <string> GetAvailableCurrencies()
{
return(_exchangeRateService.GetAvailableFiatCurrencies());
}