private void BuyAsset(IIndexedOhlcv indexedCandle, decimal premium, IDictionary <IEnumerable <IOhlcv>, decimal> assetCashMap, IList <Transaction> transactions)
{
if (assetCashMap.TryGetValue(indexedCandle.BackingList, out decimal availableQuoteCurrency))
{
var nextIOhlcvData = indexedCandle.Next;
decimal baseCurrencyQte = (availableQuoteCurrency - premium) / nextIOhlcvData.Open;
if (_buyCompleteBaseCurrencies)
{
baseCurrencyQte = Math.Floor(baseCurrencyQte);
}
decimal quoteCurrencyQte = nextIOhlcvData.Open * baseCurrencyQte + premium;
// EUR/USD (1€ = 1000$) ; flat exchange fee ratio percent = 0.1
// you buy 2000$
// Total 2€, fee = 2 * 0.001 = 0.002, net = 2 - 0.002 = 1.998 €
baseCurrencyQte -= _flatExchangeFee * baseCurrencyQte;
var quoteCurrencyFee = _flatExchangeFee * nextIOhlcvData.Open;
assetCashMap[indexedCandle.BackingList] -= quoteCurrencyQte;
transactions.Add(new Transaction(indexedCandle.BackingList, nextIOhlcvData.Index, nextIOhlcvData.DateTime, TransactionType.Buy, baseCurrencyQte, quoteCurrencyQte));
OnBought?.Invoke(indexedCandle.BackingList, nextIOhlcvData.Index, nextIOhlcvData.DateTime, nextIOhlcvData.Open, baseCurrencyQte, quoteCurrencyQte, assetCashMap[indexedCandle.BackingList]);
}
}
private void BuyAsset(IIndexedOhlcv indexedCandle, decimal premium, IDictionary <IEnumerable <IOhlcv>, decimal> assetCashMap, IList <Transaction> transactions)
{
if (assetCashMap.TryGetValue(indexedCandle.BackingList, out decimal cash))
{
var nextCandle = indexedCandle.Next;
decimal quantity = (cash - premium) / nextCandle.Open;
if (_buyInCompleteQuantity)
{
quantity = Math.Floor(quantity);
}
decimal cashToBuyAsset = nextCandle.Open * quantity + premium;
// EUR/USD (1€ = 1000$) ; flat exchange fee ratio percent = 0.1
// you buy 2000$
// Total 2€, fee = 2 * 0.001 = 0.002, net = 2 - 0.002 = 1.998 €
quantity -= _flatExchangeFee * quantity;
//var quoteCurrencyFee = _flatExchangeFee * nextCandle.Open;
assetCashMap[indexedCandle.BackingList] -= cashToBuyAsset;
transactions.Add(new Transaction(indexedCandle.BackingList, nextCandle.Index, nextCandle.DateTime, TransactionType.Buy, quantity, cashToBuyAsset));
OnBought?.Invoke(indexedCandle.BackingList, nextCandle.Index, nextCandle.DateTime, nextCandle.Open, quantity, cashToBuyAsset, assetCashMap[indexedCandle.BackingList]);
}
}
public override bool Buy(Cell cell, IShop shop)
{
if (PlayerAttributes.RemoveMoney(cell.Properties.Cost) && (BoostDatabase.Boosts.Count < BoostsHandler.MaxBoosts))
{
OnBought?.Invoke(this);
return(true);
}
//TODO: message
return(false);
}
private void BuyAsset(IndexedCandle indexedCandle, decimal premium, IDictionary <IList <Candle>, decimal> assetCashMap, IList <Transaction> transactions)
{
if (assetCashMap.TryGetValue(indexedCandle.Candles, out decimal cash))
{
var nextCandle = indexedCandle.Next;
int quantity = Convert.ToInt32(Math.Floor((cash - premium) / nextCandle.Open));
decimal cashOut = nextCandle.Open * quantity + premium;
assetCashMap[indexedCandle.Candles] -= cashOut;
transactions.Add(new Transaction(indexedCandle.Candles, nextCandle.Index, nextCandle.DateTime, TransactionType.Buy, quantity, cashOut));
OnBought?.Invoke(indexedCandle.Candles, nextCandle.Index, nextCandle.DateTime, nextCandle.Open, quantity, cashOut, assetCashMap[indexedCandle.Candles]);
}
}
private void BuyAsset(IIndexedOhlcv indexedCandle, decimal premium, IDictionary <IEnumerable <IOhlcv>, decimal> assetCashMap, IList <Transaction> transactions)
{
if (assetCashMap.TryGetValue(indexedCandle.BackingList, out decimal cash))
{
var nextIOhlcvData = indexedCandle.Next;
int quantity = Convert.ToInt32(Math.Floor((cash - premium) / nextIOhlcvData.Open));
decimal cashOut = nextIOhlcvData.Open * quantity + premium;
assetCashMap[indexedCandle.BackingList] -= cashOut;
transactions.Add(new Transaction(indexedCandle.BackingList, nextIOhlcvData.Index, nextIOhlcvData.DateTime, TransactionType.Buy, quantity, cashOut));
OnBought?.Invoke(indexedCandle.BackingList, nextIOhlcvData.Index, nextIOhlcvData.DateTime, nextIOhlcvData.Open, quantity, cashOut, assetCashMap[indexedCandle.BackingList]);
}
}
private void BuyAsset(IIndexedOhlcv indexedCandle, IFeeCalculator calculator, IDictionary <IEnumerable <IOhlcv>, decimal> assetCashMap, IList <Transaction> transactions)
{
if (assetCashMap.TryGetValue(indexedCandle.BackingList, out decimal cash))
{
var nextCandle = indexedCandle.Next;
//Use calculator to determine transaction quantities, costs, etc.
var transaction = calculator.BuyAsset(nextCandle, cash, nextCandle, _buyInCompleteQuantity);
assetCashMap[nextCandle.BackingList] -= transaction.AbsoluteCashFlow; //cash to buy asset
transactions.Add(transaction);
OnBought?.Invoke(indexedCandle.BackingList, nextCandle.Index, nextCandle.DateTime, nextCandle.Open, transaction.Quantity, transaction.AbsoluteCashFlow, assetCashMap[indexedCandle.BackingList]);
}
}