public IEnumerable <InterestsPerCoin> GetInterestsForSpecificTimeframe(string apiKey, DateTime from, DateTime to, string fiatCurrencyToCalcValue)
{
IEnumerable <CelsiusTransactionModel> transactionsPerYear = GetTransactionsForSpecificTimeframe(apiKey, from, to)
.Where(t => t.nature == CelsiusTransactionNatureInterests && t.state == CelsiusTransactionStateConfirmed);
List <InterestsPerCoin> interestsByCoin = new List <InterestsPerCoin>();
foreach (var interestByCoin in transactionsPerYear.GroupBy(t => t.original_interest_coin))
{
interestsByCoin.Add(new InterestsPerCoin()
{
Coin = interestByCoin.Key,
UsdValue = interestByCoin.Sum(c => c.amount_usd),
ValueInSelectedFiat = interestByCoin.Sum(c => _rateService.GetExchangeRateToUsd(fiatCurrencyToCalcValue, c.time.Date) * c.amount_usd)
});
}
return(interestsByCoin.Where(i => i.UsdValue > new decimal(0.01)));
}
public WalletModel GetWallet(string apiKey, string fiatCurrencyToDisplayValues)
{
WalletModel model = new WalletModel();
List <BalanceModel> balances = new List <BalanceModel>();
var response = _celsiusApiService.GetResultFromCelsiusPrivateApi(apiKey, Constants.CelsiusApiGetWalletBalance);
dynamic des = JsonConvert.DeserializeObject(response.Content);
decimal fiatExchangeRateToUsd = 1;
if (fiatCurrencyToDisplayValues.ToUpper() != UsdFiatCurrencySymbol)
{
fiatExchangeRateToUsd = _exchangeService.GetExchangeRateToUsd(fiatCurrencyToDisplayValues);
}
foreach (var currency in _currencyService.GetSupportedCurrencies(apiKey))
{
string currentCurrency = currency.ToString();
decimal amount = des["balance"][currentCurrency.ToLower()];
if (amount > 0)
{
var balanceModel = new BalanceModel
{
Amount = amount,
Currency = currency,
ValueInUsd = GetValueInUsd(apiKey, currentCurrency),
FiatCurrencyToDisplay = fiatCurrencyToDisplayValues
};
balanceModel.ValueInCurrencyToDisplay = balanceModel.ValueInUsd * fiatExchangeRateToUsd;
balances.Add(balanceModel);
}
}
model.Balances = balances.OrderByDescending(b => b.ValueInUsd);
model.CurrentCelBalance = balances.SingleOrDefault(b => b.Currency == Constants.CelTicker)?.Amount;
return(model);
}