public async Task<OpenOrder> PlaceOrder(SymbolPair pair, Order order, CancellationToken? cancelToken = null)
{
const string basePath = "/place_order";
var path = string.Format("{0}/{1}/{2}", basePath, pair.From, pair.To);
try
{
return await this.PostToService(
path,
() => new[]
{
this.NewRequestParam("type", order.Type == OrderType.Sell ? "sell" : "buy"),
this.NewRequestParam("price", order.Price),
this.NewRequestParam("amount", order.Amount)
},
OpenOrder.FromDynamic,
cancelToken
);
}
catch (AggregateException ae)
{
throw ae.Flatten();
}
}
private async void PlaceOrder(SymbolPair pair, Balance balance, OrderType orderType)
{
Order order = new Order();
OrderBook orderBook = await _cexClient.OrderBook(pair);
_apiCallCount = ++_apiCallCount;
IEnumerable<OrderBookOrder> bids = orderBook.Bids;
order.Price = ((OrderBookOrder[]) (bids))[0].Price;
decimal amount = 0;
decimal availableBalance;
if (orderType == OrderType.Buy)
{
if (pair.To == Symbol.NMC)
{
availableBalance = balance.NMC.Available;
amount = PurchaseAmount(order.Price, availableBalance);
}
if (pair.To == Symbol.BTC)
{
availableBalance = balance.BTC.Available - udMaintanMinBtcBalance.Value;
amount = PurchaseAmount(order.Price, availableBalance);
}
if (amount <= (decimal) 0.00000001)
return;
}
if (orderType == OrderType.Sell)
{
if (pair.From == Symbol.IXC)
{
availableBalance = balance.IXC.Available;
if (availableBalance < (decimal) .00000001)
return;
decimal saleValue = order.Price*availableBalance;
if (saleValue < (decimal) .00000001)
return;
}
}
order.Type = orderType;
order.Amount = amount;
try
{
OpenOrder orderDetails = await _cexClient.PlaceOrder(pair, order);
_apiCallCount = ++_apiCallCount;
decimal totalOrder = order.Price*order.Amount;
decimal totalOrderCostRounded = Math.Round(totalOrder, 8);
richTextBox1.AppendText(string.Format(@"Sold:{8} {1} @ {2} for {0} {7}: Total: {3} @ {4} -- Order #{5}{6}",
order.Amount,
pair.To,
order.Price,
totalOrderCostRounded,
DateTime.Now,
orderDetails.Id,
Environment.NewLine, pair.From,
Math.Round(orderDetails.Price*order.Amount, 8)));
_ghsPurchased = _ghsPurchased + order.Amount;
_orderCount = ++_orderCount;
UpdateUi();
}
catch
{
Console.WriteLine(@"oops");
}
}