public double[] getTickerData(string coinName)
{
JArray retData = apiData.getTicker(coinName);
if (retData == null)
{
return(null);
}
if (retData.Count < 1)
{
return(null);
}
double[] retTickerData = new double[11];
retTickerData[0] = (double)retData[0]["opening_price"];
retTickerData[1] = (double)retData[0]["trade_price"];
retTickerData[2] = (double)retData[0]["low_price"];
retTickerData[3] = (double)retData[0]["high_price"];
retTickerData[4] = (double)retData[0]["trade_volume"];
retTickerData[5] = (double)retData[0]["acc_trade_price"];
retTickerData[6] = (double)retData[0]["prev_closing_price"];
retTickerData[7] = (double)retData[0]["acc_trade_volume_24h"];
retTickerData[8] = (double)retData[0]["acc_trade_price_24h"];
retTickerData[9] = (double)retData[0]["signed_change_price"];
retTickerData[10] = (double)retData[0]["signed_change_rate"];
return(retTickerData);
}
// update 'btmiIndex_swap' and 'btaiIndex_swap' swap buffer using API
private int updateBtmi()
{
JArray retData = apiData.getTicker(new List <string> {
"BTC", "ETH"
});
if (retData == null)
{
return(-1);
}
btcIndex_swap = new Index((JObject)retData[0]);
ethIndex_swap = new Index((JObject)retData[1]);
return(0);
}
public int updateHoldList()
{
List <string> tickerList = new List <string>();
JArray retData = apiData.getAsset();
if (retData == null)
{
return(-1);
}
holdList.Rows.Clear();
for (int i = 0; i < retData.Count; i++)
{
DataRow dataRow = holdList.NewRow();
dataRow["name"] = retData[i]["currency"];
dataRow["locked"] = retData[i]["locked"];
dataRow["balance"] = (double)retData[i]["locked"] + (double)retData[i]["balance"];
if (retData[i]["currency"].ToString() == "KRW")
{
dataRow["last"] = 1d;
dataRow["total"] = dataRow["balance"];
}
else
{
tickerList.Add(retData[i]["currency"].ToString());
}
holdList.Rows.Add(dataRow);
}
if (tickerList.Count < 1)
{
return(0);
}
retData = apiData.getTicker(tickerList);
if (retData == null)
{
return(-2);
}
for (int i = 0; i < retData.Count; i++)
{
string[] temp = retData[i]["market"].ToString().Split('-');
if (temp.Length < 2)
{
continue;
}
for (int j = 0; j < holdList.Rows.Count; j++)
{
if (holdList.Rows[j]["name"].ToString() == temp[1])
{
holdList.Rows[j]["last"] = retData[i]["trade_price"];
holdList.Rows[j]["total"] = (double)holdList.Rows[j]["last"] * ((double)holdList.Rows[j]["locked"] + (double)holdList.Rows[j]["balance"]);
break;
}
}
}
return(0);
}
private int updateTicker()
{
JArray jArray = apiData.getTicker(coinList);
if (jArray == null)
{
return(-1);
}
coinList.Clear();
for (int i = 0; i < jArray.Count; i++)
{
string[] coinName = jArray[i]["market"].ToString().Split('-');
coinList.Add(coinName[1]);
ticker[coinName[1]].coinName = coinName[1];
ticker[coinName[1]].open = (double)jArray[i]["opening_price"];
ticker[coinName[1]].close = (double)jArray[i]["trade_price"];
ticker[coinName[1]].max = (double)jArray[i]["high_price"];
ticker[coinName[1]].min = (double)jArray[i]["low_price"];
ticker[coinName[1]].volume = (double)jArray[i]["trade_volume"];
ticker[coinName[1]].prePrice = (double)jArray[i]["prev_closing_price"];
ticker[coinName[1]].accTotal = (double)jArray[i]["acc_trade_price"];
ticker[coinName[1]].accVolume = (double)jArray[i]["acc_trade_volume"];
ticker[coinName[1]].change = (double)jArray[i]["signed_change_price"];
ticker[coinName[1]].changeRate = (double)jArray[i]["signed_change_rate"];
if (ticker[coinName[1]].changeRate > 0.1)
{
if (!hotList.Contains(coinName[1]))
{
hotList.Add(coinName[1]);
}
if (dangerList.Contains(coinName[1]))
{
dangerList.Remove(coinName[1]);
}
}
else if (ticker[coinName[1]].changeRate < -0.1)
{
if (hotList.Contains(coinName[1]))
{
hotList.Remove(coinName[1]);
}
if (!dangerList.Contains(coinName[1]))
{
dangerList.Add(coinName[1]);
}
}
}
return(0);
}
public int setLastPrice()
{
JArray retData = apiData.getTicker(coinList);
if (retData == null)
{
return(-1);
}
for (int i = 0; i < retData.Count; i++)
{
string[] temp = retData[i]["market"].ToString().Split('-');
lastPrice[temp[1]] = (double)retData[i]["trade_price"];
}
return(0);
}
// set last trade price using API
public int setLastPrice()
{
List <string> coinList = new List <string>();
for (int i = 0; i < setting.Count; i++)
{
coinList.Add(setting[i].coinName);
}
JArray retData = apiData.getTicker(coinList);
if (retData == null)
{
return(-1);
}
for (int i = 0; i < retData.Count; i++)
{
string[] temp = retData[i]["market"].ToString().Split('-');
lastPrice[temp[1]] = (double)retData[i]["trade_price"];
}
return(0);
}