private void CallBTCeAPITicker()
{
int TimeOut = 10;
string queryStr = string.Format(BTCeAPITickerURL, BtcePairHelper.ToString(currency));
var request = (HttpWebRequest)WebRequest.Create(queryStr);
request.GetResponse();
request.Timeout = TimeOut * 1000;
if (request == null)
{
throw new Exception("Non HTTP WebRequest");
}
TickerInfo ticker = TickerInfo.ReadFromJSON(new StreamReader(request.GetResponse().GetResponseStream()).ReadToEnd());
if (PriceChanged != null)
{
if (
latestTicker == null ||
PriceChangePushIndicator == PUSH_PRICE_CHANGE_ALWAYS ||
((PriceChangePushIndicator & PUSH_PRICE_CHANGE_BUY) > 0 && latestTicker.Buy != ticker.Buy) ||
((PriceChangePushIndicator & PUSH_PRICE_CHANGE_SELL) > 0 && latestTicker.Sell != ticker.Sell) ||
((PriceChangePushIndicator & PUSH_PRICE_CHANGE_BUY_DOWN) > 0 && latestTicker.Buy > ticker.Buy) ||
((PriceChangePushIndicator & PUSH_PRICE_CHANGE_BUY_UP) > 0 && latestTicker.Buy < ticker.Buy) ||
((PriceChangePushIndicator & PUSH_PRICE_CHANGE_SELL_DOWN) > 0 && latestTicker.Sell > ticker.Sell) ||
((PriceChangePushIndicator & PUSH_PRICE_CHANGE_SELL_UP) > 0 && latestTicker.Sell < ticker.Sell)
)
{
PriceChanged(
ticker,
EventArgs.Empty);
}
latestTicker = ticker;
}
else
{
latestTicker = ticker;
}
Ticker.Start();
}
public static OrderInfo ReadFromJSON(string order, int orderId)
{
JObject o = JObject.Parse(order) as JObject;
if (o == null)
{
return(null);
}
OrderInfo orderInfo = new OrderInfo()
{
Pair = BtcePairHelper.FromString(o.Value <string>("pair")),
Type = TradeTypeHelper.FromString(o.Value <string>("type")),
Amount = o.Value <decimal>("amount"),
Rate = o.Value <decimal>("rate"),
TimestampCreated = o.Value <UInt32>("timestamp_created"),
Status = (BTCeOrderStatus)o.Value <int>("status"),
Id = orderId
};
return(orderInfo);
}
private void CallBTCeAPIActiveOrders()
{
var resultStr = Query(new Dictionary <string, string>()
{
{ "method", "ActiveOrders" },
{ "pair", BtcePairHelper.ToString(currency) }
});
if (ActiveOrdersReceived != null ||
ActiveOrdersCountChanged != null ||
ActiveOrdersTotalAmountChanged != null)
{
try
{
OrdersList orders = OrdersList.ReadFromJSON(resultStr);
var totalAmount = orders.List.Sum(x => x.Value.Amount);
if (ActiveOrdersReceived != null)
{
ActiveOrdersReceived(orders, EventArgs.Empty);
}
if (ActiveOrdersCountChanged != null)
{
if (latestActiveOrdersCount > -1 &&
latestActiveOrdersCount != orders.List.Count)
{
ActiveOrdersCountChanged(orders, new DecimalEventArgs(latestActiveOrdersCount));
}
}
if (ActiveOrdersTotalAmountChanged != null)
{
if (latestTotalAmount > -1 &&
latestTotalAmount != totalAmount)
{
ActiveOrdersTotalAmountChanged(orders, new DecimalEventArgs(latestTotalAmount));
}
}
if (latestActiveOrdersCount != orders.List.Count)
{
latestActiveOrdersCount = orders.List.Count;
}
if (latestTotalAmount != totalAmount)
{
latestTotalAmount = totalAmount;
}
ActiveOrders.Start();
}
catch (BTCeAPIException e)
{
ActiveOrdersReceived(e, EventArgs.Empty);
}
catch (Exception ex)
{
ActiveOrdersReceived(ex, EventArgs.Empty);
}
}
}