public static void SellCurrencyToUsdt(string currencyPair, ref TradeSignalOrder tradeSignalOrder)
{
lock (_syncRoot)
{
decimal percentToTrade = 1.00M; // always sell 100%
bool isMoving = false;
int attemptCount = 0;
Dictionary <string, decimal> balances = PoloniexExchangeService.Instance.ReturnBalances();
decimal currencyBalance = balances[CurrencyUtility.GetCurrencyFromUsdtCurrencyPair(currencyPair)] * percentToTrade;
long orderNumber = 0;
while (true)
{
attemptCount++;
Dictionary <string, Dictionary <string, decimal> > res = PoloniexExchangeService.Instance.ReturnTicker();
var latestUsdtBtcTicker = res[currencyPair];
// weighted average
decimal usdtCurrencyLastPrice = latestUsdtBtcTicker[TickerResultKeys.last]; // 3
decimal usdtCurrencyHighestBid = latestUsdtBtcTicker[TickerResultKeys.highestBid]; // 2
decimal usdtCurrencyLowestAsk = latestUsdtBtcTicker[TickerResultKeys.lowestAsk]; // 1
/* TESTING CODE : BEGIN */
//decimal sellRate = (1.25M) * usdtBtcLastPrice; // TODO: FIX!!!
//if (isMoving)
//{
// sellRate = sellRate * 1.25M;
//}
/* TESTING CODE : END */
/* PRODUCTION CODE : BEGIN */
decimal sellRate = ((3M * usdtCurrencyLastPrice) + (2M * usdtCurrencyHighestBid) + (1M * usdtCurrencyLowestAsk)) / 6M;;
/* PRODUCTION CODE : END */
decimal sellAmount = currencyBalance;
if (!isMoving)
{
tradeSignalOrder.PlaceValueTradedAt = sellRate;
// SELL
Thread.Sleep(1000); // guarantee nonce (unix timestamp)
var sellResult = PoloniexExchangeService.Instance.Sell(currencyPair, sellRate, sellAmount);
orderNumber = sellResult.orderNumber;
Logger.Write($"Order: Selling {currencyPair} to USDT; sellRate: {sellRate}, sellAmount: {sellAmount}, _numberOfTraders: {_numberOfTraders}, _numberOfHoldings: {_numberOfHoldings}", Logger.LogType.TransactionLog);
isMoving = true;
}
else
{
tradeSignalOrder.MoveValueTradedAt = sellRate;
// MOVE
Thread.Sleep(1000); // guarantee nonce (unix timestamp)
var moveResult = PoloniexExchangeService.Instance.MoveOrder(orderNumber, sellRate, sellAmount);
orderNumber = moveResult.orderNumber;
Logger.Write($"Order: Moving (attemptCount:{attemptCount}) {currencyPair} to USDT; sellRate: {sellRate}, sellAmount: {sellAmount}, _numberOfTraders: {_numberOfTraders}, _numberOfHoldings: {_numberOfHoldings}", Logger.LogType.TransactionLog);
}
Thread.Sleep(10 * 1000); // allow exchange to resolve order
// Get open orders
var openOrders = PoloniexExchangeService.Instance.ReturnOpenOrders(currencyPair);
var originalBuyOrder = openOrders.SingleOrDefault(x => x[OpenOrderKeys.orderNumber] == orderNumber.ToString());
Logger.Write($"openOrders: {JsonConvert.SerializeObject(openOrders)}", Logger.LogType.TransactionLog);
bool isTradeComplete = originalBuyOrder == null;
if (isTradeComplete)
{
tradeSignalOrder.LastValueAtProcessing = sellRate;
_numberOfHoldings--;
break;
}
}
}
}