//下单
protected override async Task <ExchangeOrderResult> OnPlaceOrderAsync(ExchangeOrderRequest order)
{
/*
* {
* "status": 0,
* "data": "9d17a03b852e48c0b3920c7412867623"
* }*/
Dictionary <string, object> payload = new Dictionary <string, object>();
RequestMethod = "POST";
payload.Add("amount", order.Amount.ToString());
payload.Add("method", "POST");
payload.Add("price", SelfMath.ToFixed(order.Price, 4).ToString());
payload.Add("side", order.IsBuy ? "buy" : "sell");
payload.Add("symbol", NormalizeSymbol(order.Symbol));
payload.Add("type", order.OrderType.ToString().ToLower());
JToken obj = await MakeJsonRequestAsync <JToken>($"orders", BaseUrl, payload, "POST");
ExchangeOrderResult result = new ExchangeOrderResult()
{
Amount = order.Amount,
Price = order.Price,
IsBuy = order.IsBuy,
OrderId = obj.ToStringInvariant(),
Symbol = order.Symbol
};
result.AveragePrice = result.Price;
result.Result = ExchangeAPIOrderResult.Pending;
return(result);
}
private Task DoBuy(bool isBuy, Input input)
{
try
{
var marketid = $"{input.TargetCurrency}{input.BaseCurrency}";
var baseCurrency = input.BaseCurrency;
var targetCurrency = input.TargetCurrency;
//var initalPrice = input.InitalPrice;
var depth = input.ExchangeApi.GetOrderBook(marketid, 10);
var txPrice =
input.InitalPrice == 0 ?
(isBuy ? depth.Asks.OrderBy(a => a.Value.Price).FirstOrDefault() : depth.Bids.OrderByDescending(a => a.Value.Price).FirstOrDefault()).Value.Price
: input.InitalPrice;
//获取账户信息，确定目前账户存在多少钱和多少币
var account = input.ExchangeApi.GetAmountsAvailableToTrade();
var order = new ExchangeOrderRequest();
if (isBuy)
{
//可买的比特币量
var amountTx = account.TryGetValueOrDefault(baseCurrency, 0) / txPrice;
if (amountTx < 0.001m)
{
return(Task.CompletedTask);
}
order.Amount = SelfMath.ToFixed(amountTx * decimal.Parse(input.Hold) / 100, int.Parse(input.Precision));
order.IsBuy = isBuy;
order.Price = txPrice;
order.Symbol = marketid;
input.ExchangeApi.PlaceOrder(order);
input.InitalPrice = order.Price;
input.Amount = order.Amount.ToString();
input.Status = InputStatus.Doing;
}
else
{
var rangePriceMin = input.InitalPrice * (1 + decimal.Parse(input.GainPointMin) / 100);
//var rangePriceMax = holdPrice * (1 + decimal.Parse(TxtRangeMax.Text.Trim()));
var lossPrice = input.InitalPrice * (1 - decimal.Parse(input.LossPoint) / 100);
input.SellPrice = txPrice;
if ((txPrice >= rangePriceMin) || (txPrice <= lossPrice))
{
order.Amount = SelfMath.ToFixed(decimal.Parse(input.Amount) * (1 - 2.5m / 1000), int.Parse(input.Precision));
order.IsBuy = isBuy;
order.Price = txPrice;
order.Symbol = marketid;
input.ExchangeApi.PlaceOrder(order);
input.Status = InputStatus.Done;
}
}
}
catch (Exception e)
{
using (FileStream fs = new FileStream("log.txt", FileMode.Append))
{
using (StreamWriter sw = new StreamWriter(fs))
{
sw.WriteLine(e.Message.ToString() + "/r/n");
}
}
}
return(Task.CompletedTask);
}
