public override bool GetTickersInfo()
{
string text = string.Empty;
string address = "http://api.hitbtc.com/api/1/public/symbols";
try {
text = GetDownloadString(address);
}
catch (Exception) {
return(false);
}
Tickers.Clear();
Dictionary <string, object> res = null;
lock (JsonParser) {
res = (Dictionary <string, object>)JsonParser.Parse(text);
}
List <object> symbols = (List <object>)res["symbols"];
int index = 0;
foreach (Dictionary <string, object> s in symbols)
{
HitBtcTicker t = new HitBtcTicker();
t.Index = index;
index++;
t.BaseCurrency = s["currency"].ToString();
t.MarketCurrency = s["commodity"].ToString();
t.Step = Convert.ToDecimal(s["step"]);
Tickers.Add(t);
}
return(true);
}
public void GetTickersInfo()
{
string address = "https://poloniex.com/public?command=returnTicker";
string text = GetDownloadString(address);
if (string.IsNullOrEmpty(text))
{
return;
}
Tickers.Clear();
JObject res = (JObject)JsonConvert.DeserializeObject(text);
int index = 0;
foreach (JProperty prop in res.Children())
{
PoloniexTicker t = new PoloniexTicker();
t.Index = index;
t.CurrencyPair = prop.Name;
JObject obj = (JObject)prop.Value;
t.Id = obj.Value <int>("id");
t.Last = obj.Value <double>("last");
t.LowestAsk = obj.Value <double>("lowestAsk");
t.HighestBid = obj.Value <double>("highestBid");
t.Change = obj.Value <double>("percentChange");
t.BaseVolume = obj.Value <double>("baseVolume");
t.Volume = obj.Value <double>("quoteVolume");
t.IsFrozen = obj.Value <int>("isFrozen") != 0;
t.Hr24High = obj.Value <double>("high24hr");
t.Hr24Low = obj.Value <double>("low24hr");
Tickers.Add(t);
index++;
}
}
public override bool GetTickersInfo()
{
string address = "https://yobit.net/api/3/info";
string text = string.Empty;
try {
text = GetDownloadString(address);
}
catch (Exception) {
return(false);
}
if (string.IsNullOrEmpty(text))
{
return(false);
}
Tickers.Clear();
JObject res = (JObject)JsonConvert.DeserializeObject(text);
int index = 0;
res = res.Value <JObject>("pairs");
foreach (JProperty prop in res.Children())
{
YobitTicker t = new YobitTicker(this);
t.Index = index;
t.CurrencyPair = prop.Name;
JObject obj = (JObject)prop.Value;
t.Fee = obj.Value <double>("fee");
t.IsFrozen = obj.Value <int>("hidden") == 1;
Tickers.Add(t);
index++;
}
IsInitialized = true;
return(true);
}
protected virtual void UpdateTickersList()
{
Tickers.Clear();
for (int i = 0; i < StrategyInfo.Tickers.Count; i++)
{
Tickers.Add(StrategyInfo.Tickers[i].Ticker);
}
Ticker = Tickers.Count > 0 ? Tickers[0] : null;
}
public override bool GetTickersInfo()
{
string address = "https://www.bitmex.com/api/v1/instrument?columns=typ,symbol,rootSymbol,quoteCurrency,highPrice,lowPrice,bidPrice,askPrice,lastChangePcnt,hasLiquidity,volume,tickSize,takerFee&start=0&count=500";
string text = string.Empty;
try {
text = GetDownloadString(address);
if (string.IsNullOrEmpty(text))
{
return(false);
}
Tickers.Clear();
JArray res = JsonConvert.DeserializeObject <JArray>(text);
int index = 0;
foreach (JObject obj in res.Children())
{
if (!obj.Value <bool>("hasLiquidity"))
{
continue;
}
string pair = obj.Value <string>("symbol");
BitmexTicker t = (BitmexTicker)Tickers.FirstOrDefault(tt => tt.CurrencyPair == pair);
if (t == null)
{
t = new BitmexTicker(this);
}
t.Index = index;
t.ContractTicker = true;
t.ContractValue = 1; // 1 USD
t.CurrencyPair = pair;
t.MarketCurrency = obj.Value <string>("rootSymbol");
t.BaseCurrency = obj.Value <string>("quoteCurrency");
t.TickSize = ToDouble(obj, "tickSize");
t.Last = ToDouble(obj, "lastPrice");
t.Hr24High = ToDouble(obj, "highPrice");
t.Hr24Low = ToDouble(obj, "lowPrice");
t.HighestBid = ToDouble(obj, "bidPrice");
t.LowestAsk = ToDouble(obj, "askPrice");
t.Timestamp = Convert.ToDateTime(obj.Value <string>("timestamp"));
t.Change = ToDouble(obj, "lastChangePcnt");
t.Volume = ToDouble(obj, "volume24h");
t.Fee = ToDouble(obj, "takerFee") * 100;
Tickers.Add(t);
index++;
}
}
catch (Exception) {
return(false);
}
IsInitialized = true;
return(true);
}
public override bool GetTickersInfo()
{
Context cc = GetContext(DefaultAccount);
Tickers.Clear();
cc.MarketStocksAsync().ContinueWith(t => {
MarketInstrumentList list = t.Result;
foreach (MarketInstrument i in list.Instruments)
{
Tickers.Add(new Tinkoff.TinknoffInvestTicker(this, i));
}
IsInitialized = true;
});
return(true);
}
protected void UpdateTickers()
{
Exchange ex = Exchange.Get(ExchangeType.Tinkoff);
if (!ex.Connect())
{
return;
}
if (!ex.IsInitialized)
{
ex.InitializedChanged += OnExchangeInitialized;
return;
}
if (WebTickers == null)
{
return;
}
try {
Tickers.Clear();
ex.Tickers.ForEach(t => {
TickerExchangeWebInfo nyse = WebTickers.Tickers.FirstOrDefault(n => (n.Exchange == "NYSE" || n.Exchange == "NASDAQ") && n.Ticker == t.Name);
if (nyse != null)
{
TickerExchangeWebInfo xetra = WebTickers.Tickers.FirstOrDefault(n => n.Exchange == "Xetra" && n.Ticker == t.Name);
TinkoffGapScannerInfo info = new TinkoffGapScannerInfo();
info.NyseTicker = nyse;
info.XetraTicker = xetra;
info.TinkoffTicker = (TinknoffInvestTicker)t;
Tickers.Add(info);
info.Updated += TickerUpdated;
}
});
}
catch (Exception) {
}
finally {
BeginInvoke(new MethodInvoker(() => {
this.gridControl1.DataSource = Tickers;
this.gridControl1.RefreshDataSource();
}));
}
}
public override bool GetTickersInfo()
{
string text = string.Empty;
string address = "https://api.exmo.me/v1/pair_settings";
try {
text = GetDownloadString(address);
}
catch (Exception) {
return(false);
}
if (string.IsNullOrEmpty(text))
{
return(false);
}
Tickers.Clear();
Dictionary <string, object> res = null;
lock (JsonParser) {
res = (Dictionary <string, object>)JsonParser.Parse(text);
}
int index = 0;
foreach (string s in res.Keys)
{
ExmoTicker t = new ExmoTicker();
t.Index = index;
string[] curr = s.Split('_');
t.BaseCurrency = curr[1];
t.MarketCurrency = curr[0];
index++;
Tickers.Add(t);
}
return(true);
}
