private static OrderSide GetOrderSide(CommonOrderSide side)
{
if (side == CommonOrderSide.Sell)
{
return(OrderSide.Sell);
}
if (side == CommonOrderSide.Buy)
{
return(OrderSide.Buy);
}
throw new ArgumentException("Unsupported order side for Bitfinex order: " + side);
}
async Task <WebCallResult <OrderId> > ISpotClient.PlaceOrderAsync(string symbol, CommonOrderSide side, CommonOrderType type, decimal quantity, decimal?price, string?accountId, string?clientOrderId, CancellationToken ct)
{
if (string.IsNullOrWhiteSpace(symbol))
{
throw new ArgumentException(nameof(symbol) + " required for Bitfinex " + nameof(ISpotClient.PlaceOrderAsync), nameof(symbol));
}
int?clientId = null;
if (clientOrderId != null)
{
if (!int.TryParse(clientOrderId, out var id))
{
throw new ArgumentException("ClientOrderId for Bitfinex should be parsable to int");
}
else
{
clientId = id;
}
}
var result = await Trading.PlaceOrderAsync(symbol, GetOrderSide(side), GetOrderType(type), quantity, price ?? 0, clientOrderId : clientId, ct : ct).ConfigureAwait(false);
if (!result)
{
return(result.As <OrderId>(null));
}
return(result.As(new OrderId
{
SourceObject = result.Data,
Id = result.Data.Id.ToString(CultureInfo.InvariantCulture)
}));
}
async Task <WebCallResult <OrderId> > ISpotClient.PlaceOrderAsync(string symbol, CommonOrderSide side, CommonOrderType type, decimal quantity, decimal?price, string?accountId, string?clientOrderId, CancellationToken ct)
{
if (price == null && type == CommonOrderType.Limit)
{
throw new ArgumentException("Price parameter null while placing a limit order", nameof(price));
}
if (string.IsNullOrEmpty(symbol))
{
throw new ArgumentException(nameof(symbol) + " required for CoinEx " + nameof(ISpotClient.PlaceOrderAsync), nameof(symbol));
}
var result = await Trading.PlaceOrderAsync(
symbol,
side == CommonOrderSide.Sell?OrderSide.Sell : OrderSide.Buy,
type == CommonOrderType.Limit?OrderType.Limit : OrderType.Market,
quantity,
price,
clientOrderId : clientOrderId,
ct : ct).ConfigureAwait(false);
if (!result)
{
return(result.As <OrderId>(null));
}
return(result.As(new OrderId {
SourceObject = result.Data, Id = result.Data.Id.ToString(CultureInfo.InvariantCulture)
}));
}
