public static TradingData GetTradingData(MarketTickData marketData, bool splitProfitMargin, decimal buyVolume, TradingFeeData feeData = null)
{
TradingData tradingData = new TradingData();
decimal profitMargin = splitProfitMargin ? BTCMarketsHelper.ProfitMargin / 2 : BTCMarketsHelper.ProfitMargin;
decimal profitMultiplier = profitMargin / 100 + 1;
tradingData.BuyVolume = buyVolume;
decimal buyPrice = marketData.bestAsk;
int roundPos = marketData.currency == "AUD" ? 2 : 8;
buyPrice = Math.Round(splitProfitMargin ? buyPrice * (1 - profitMargin / 100) : buyPrice, roundPos);
tradingData.BuyPrice = buyPrice;
if (feeData == null)
{
feeData = JsonConvert.DeserializeObject <TradingFeeData>(BTCMarketsHelper.SendRequest(MethodConstants.TRADING_FEE_PATH(marketData.instrument, marketData.currency), null));
}
decimal tradingFeeMultiplier = 1 + TradingFeeData.GetTradingFee(feeData); // Bot.Settings.TradingFee / 100.0 + 1;
tradingData.SpendTotal = Math.Round(tradingData.BuyVolume * buyPrice * tradingFeeMultiplier, roundPos);
tradingData.SellPrice = Math.Round(marketData.bestbid * profitMultiplier, roundPos);
tradingData.SellVolume = Math.Round(tradingData.SpendTotal / tradingData.SellPrice, 8);
return(tradingData);
}
private void UpdateGuiControls()
{
BTCMarketsHelper.ProfitMargin = listProfitMargins[cboProfitMargin.SelectedIndex];
BTCMarketsHelper.ExchangeType = cboBuySell.Text;
string txtUnit1 = cboBuySell.Text.Split('/')[0];
string txtUnit2 = cboBuySell.Text.Split('/')[1];
lblUnit1.Text = lblUnit1_1.Text = txtUnit1;
lblUnit2.Text = lblUnit2_1.Text = lblUnit2_2.Text = txtUnit2;
btnBuy.Content = lblBuy.Text = $"Buy {txtUnit1}";
btnSell.Content = lblSell.Text = $"Sell {txtUnit2}";
if (IsGuiReady)
{
if (!string.IsNullOrEmpty(txtVolume1.Text))
{
double buyVolume;
double.TryParse(txtVolume1.Text, out buyVolume);
TradingData tradingData = TradingHelper.GetTradingData(BTCMarketsHelper.MarketTickData, Bot.Settings.ProfitMarginSplit, buyVolume);
txtPrice1.Text = tradingData.BuyPrice.ToDecimalString(8);
txtVolume2.Text = tradingData.SellVolume.ToDecimalString(8);
txtPrice2.Text = tradingData.SellPrice.ToDecimalString(8);
lblSpendTotal.Text = tradingData.SpendTotal.ToDecimalString(2);
}
UpdateTitle();
}
}
