private static bool _getLastBuyOrderPrice(out decimal?lastPrice)
{
lastPrice = null;
try
{
BinanceClient binanceClient = MyBinance.CreateBinanceClient();
var lastTrad = binanceClient.Spot.Order.GetMyTrades(MyConfig.Config.currency_name, null, null, 1);
if (!lastTrad.Success)
{
MyConsole.WriteLine_Error("\n\nGet Last Buy Order Price Error: error on GetMyTrades api service - "
+ lastTrad.Error.Message + "\n\n");
return(true);
}
foreach (Binance.Net.Objects.Spot.SpotData.BinanceTrade item in lastTrad.Data)
{
if (!item.IsBuyer)
{
MyConsole.WriteLine_Error("Last Trade was sell not buy. We use current price as 'Last buy price'");
return(false);
}
lastPrice = item.Price;
}
return(false);
}
catch (Exception ex)
{
MyConsole.WriteLine_Exception("GetLastBuyOrderPrice", ex);
return(true);
}
}
private static bool _getPrice(out decimal?price)
{
price = null;
try
{
BinanceClient binanceClient = MyBinance.CreateBinanceClient();
var answer = binanceClient.Spot.Market.GetBookPrice(MyConfig.Config.currency_name);
if (!answer.Success)
{
MyConsole.WriteLine_Error("\n\nGet Price Error: " + answer.Error.Message + "\n\n");
return(true);
}
var p = (Binance.Net.Objects.Spot.MarketData.BinanceBookPrice)answer.Data;
price = p.BestBidPrice;
return(false);
}
catch (Exception ex)
{
MyConsole.WriteLine_Exception("Get price", ex);
return(true);
}
}
static bool _placeOrder(string type, decimal value, out decimal?orderPrice)
{
string currencyName = MyConfig.Config.currency_name;
orderPrice = null;
try
{
BinanceClient binanceClient = MyBinance.CreateBinanceClient();
if (type == "buy")
{
value = _calValue(value, MyConfig.Config.currency_second__USDT_number_of_zero_after_point);
var answer = binanceClient.Spot.Order.PlaceOrder(currencyName,
Binance.Net.Enums.OrderSide.Buy,
Binance.Net.Enums.OrderType.Market,
null,
value);
if (!answer.Success)
{
MyConsole.WriteLine_Error("\n\nPlace Order Buy Error: " + answer.Error.Message + "\n\n");
return(true);
}
orderPrice = answer.Data.Price;
}
else
{
value = _calValue(value, MyConfig.Config.currency_base__BTC_number_of_zero_after_point);
var answer = binanceClient.Spot.Order.PlaceOrder(currencyName,
Binance.Net.Enums.OrderSide.Sell,
Binance.Net.Enums.OrderType.Market,
value);
if (!answer.Success)
{
MyConsole.WriteLine_Error("\n\nPlace Order Sell Error: " + answer.Error.Message + "\n\n");
return(true);
}
orderPrice = answer.Data.Price;
}
return(false);
}
catch (Exception ex)
{
MyConsole.WriteLine_Exception("Place Binance Order", ex);
return(true);
}
}
private static bool _getBalance(out decimal usdt, out decimal btc)
{
string baseCurrency = MyConfig.Config.currency_base__BTC;
string secondCurrency = MyConfig.Config.currency_second__USDT;
usdt = 0;
btc = 0;
try
{
BinanceClient binanceClient = MyBinance.CreateBinanceClient();
var acc = binanceClient.General.GetAccountInfo();
if (!acc.Success)
{
MyConsole.WriteLine_Error("\n\nGetBalance Error: " + acc.Error.Message + "\n\n");
return(true);
}
var assets = acc.Data.Balances;
foreach (var item in assets)
{
if (item.Asset == secondCurrency)
{
usdt = item.Total;
}
if (item.Asset == baseCurrency)
{
btc = item.Total;
}
}
return(false);
}
catch (Exception ex)
{
MyConsole.WriteLine_Exception("Get Binance Balance", ex);
return(true);
}
}
private static bool _checkThereIsNotOpenOrders(out bool hasOpenOrders)
{
hasOpenOrders = false;
try
{
BinanceClient binanceClient = MyBinance.CreateBinanceClient();
var orders = binanceClient.Spot.Order.GetOpenOrders();
if (!orders.Success)
{
MyConsole.WriteLine_Error("\n\nGetOpenOrders Error: " + orders.Error.Message + "\n\n");
return(true);
}
var ans = orders.Data;
foreach (Binance.Net.Objects.Spot.SpotData.BinanceOrder order in ans)
{
if (order.Symbol == MyConfig.Config.currency_name ||
order.Symbol == MyConfig.Config.currency_base__BTC ||
order.Symbol == MyConfig.Config.currency_second__USDT)
{
hasOpenOrders = true;
return(false);
}
}
return(false);
}
catch (Exception ex)
{
MyConsole.WriteLine_Exception(nameof(CheckThereIsNotOpenOrders), ex);
return(true);
}
}