public void UpdateTrades(BittrexMarketInfo info)
{
Timer.Reset();
Timer.Stop();
string address = string.Format("https://bittrex.com/api/v1.1/public/getmarkethistory?market={0}", Uri.EscapeDataString(info.MarketName));
string text = GetDownloadString(info, address);
if (string.IsNullOrEmpty(text))
{
return;
}
JObject res = (JObject)JsonConvert.DeserializeObject(text);
foreach (JProperty prop in res.Children())
{
if (prop.Name == "success")
{
if (prop.Value.Value <bool>() == false)
{
break;
}
}
if (prop.Name == "message")
{
continue;
}
if (prop.Name == "result")
{
lock (info) {
JArray trades = (JArray)prop.Value;
UpdateList.Clear();
int lastId = info.TradeHistory.Count > 0 ? info.TradeHistory.First().Id : -1;
foreach (JObject obj in trades)
{
int id = obj.Value <int>("Id");
if (id == lastId)
{
info.TradeHistory.InsertRange(0, UpdateList);
break;
}
TradeHistoryItem item = new TradeHistoryItem();
item.Id = id;
item.Time = obj.Value <DateTime>("TimeStamp");
item.Amount = obj.Value <double>("Quantity");
item.Rate = obj.Value <double>("Price");
item.Total = obj.Value <double>("Total");
item.Type = obj.Value <string>("OrderType") == "BUY" ? TradeType.Buy : TradeType.Sell;
item.Fill = obj.Value <string>("FillType") == "FILL" ? TradeFillType.Fill : TradeFillType.PartialFill;
TickerUpdateHelper.UpdateHistoryForTradeItem(item, info);
UpdateList.Add(item);
}
}
Timer.Stop();
Console.WriteLine(info.Time.ToString("hh:mm:ss.fff") + " trade update. process time = " + Timer.ElapsedMilliseconds);
info.RaiseTradeHistoryAdd();
}
}
}
public void GetOrderBook(BittrexMarketInfo info, int depth)
{
Timer.Reset();
Timer.Start();
string address = string.Format("https://bittrex.com/api/v1.1/public/getorderbook?market={0}&type=both&depth={1}", Uri.EscapeDataString(info.MarketName), depth);
string text = GetDownloadString(info, address);
if (string.IsNullOrEmpty(text))
{
return;
}
JObject res = (JObject)JsonConvert.DeserializeObject(text);
foreach (JProperty prop in res.Children())
{
if (prop.Name == "success")
{
if (prop.Value.Value <bool>() == false)
{
break;
}
}
if (prop.Name == "message")
{
continue;
}
if (prop.Name == "result")
{
lock (info) {
info.OrderBook.Clear();
JArray bids = ((JObject)prop.Value).Value <JArray>("buy");
JArray asks = ((JObject)prop.Value).Value <JArray>("sell");
foreach (JObject obj in bids)
{
OrderBookEntry e = new OrderBookEntry();
e.Value = obj.Value <double>("Rate");
e.Amount = obj.Value <double>("Quantity");
info.OrderBook.Bids.Add(e);
}
foreach (JObject obj in asks)
{
OrderBookEntry e = new OrderBookEntry();
e.Value = obj.Value <double>("Rate");
e.Amount = obj.Value <double>("Quantity");
info.OrderBook.Asks.Add(e);
}
}
Timer.Stop();
Console.WriteLine(DateTime.Now.ToString("hh:mm:ss.fff") + " order book update. process time = " + Timer.ElapsedMilliseconds);
}
}
info.OrderBook.RaiseOnChanged(new OrderBookUpdateInfo()
{
Action = OrderBookUpdateType.RefreshAll
});
}
public void GetMarketsSummaryInfo()
{
string address = string.Format("https://bittrex.com/api/v1.1/public/getmarketsummaries");
string text = GetDownloadString(address);
if (string.IsNullOrEmpty(text))
{
return;
}
JObject res = (JObject)JsonConvert.DeserializeObject(text);
foreach (JProperty prop in res.Children())
{
if (prop.Name == "success")
{
if (prop.Value.Value <bool>() == false)
{
break;
}
}
if (prop.Name == "message")
{
continue;
}
if (prop.Name == "result")
{
JArray markets = (JArray)prop.Value;
foreach (JObject obj in markets)
{
string marketName = obj.Value <string>("MarketName");
BittrexMarketInfo info = Markets.FirstOrDefault((m) => m.MarketName == marketName);
if (info == null)
{
continue;
}
info.Hr24High = obj.Value <double>("High");
info.Hr24Low = obj.Value <double>("Low");
info.Volume = obj.Value <double>("Volume");
info.Last = obj.Value <double>("Last");
info.BaseVolume = obj.Value <double>("BaseVolume");
info.Time = obj.Value <DateTime>("TimeStamp");
info.HighestBid = obj.Value <double>("Bid");
info.LowestAsk = obj.Value <double>("Ask");
info.OpenBuyOrders = obj.Value <int>("OpenBuyOrders");
info.OpenSellOrders = obj.Value <int>("OpenSellOrders");
info.PrevDay = obj.Value <double>("PrevDay");
info.Created = obj.Value <DateTime>("Created");
info.DisplayMarketName = obj.Value <string>("DisplayMarketName");
//info.UpdateHistoryItem();
}
}
}
}
public void GetMarketsInfo()
{
string address = "https://bittrex.com/api/v1.1/public/getmarkets";
string text = GetDownloadString(address);
Markets.Clear();
JObject res = (JObject)JsonConvert.DeserializeObject(text);
foreach (JProperty prop in res.Children())
{
if (prop.Name == "success")
{
if (prop.Value.Value <bool>() == false)
{
break;
}
}
if (prop.Name == "message")
{
continue;
}
if (prop.Name == "result")
{
JArray markets = (JArray)prop.Value;
foreach (JObject obj in markets)
{
BittrexMarketInfo m = new BittrexMarketInfo();
m.MarketCurrency = obj.Value <string>("MarketCurrency");
m.BaseCurrency = obj.Value <string>("BaseCurrency");
m.MarketCurrencyLong = obj.Value <string>("MarketCurrencyLong");
m.BaseCurrencyLong = obj.Value <string>("BaseCurrencyLong");
m.MinTradeSize = obj.Value <double>("MinTradeSize");
m.MarketName = obj.Value <string>("MarketName");
m.IsActive = obj.Value <bool>("IsActive");
m.Created = obj.Value <DateTime>("Created");
m.Index = Markets.Count;
Markets.Add(m);
}
}
}
}
public void GetTicker(BittrexMarketInfo info)
{
Timer.Reset();
Timer.Start();
string address = string.Format("https://bittrex.com/api/v1.1/public/getticker?market={0}", Uri.EscapeDataString(info.MarketName));
string text = GetDownloadString(info, address);
if (string.IsNullOrEmpty(text))
{
return;
}
JObject res = (JObject)JsonConvert.DeserializeObject(text);
foreach (JProperty prop in res.Children())
{
if (prop.Name == "success")
{
if (prop.Value.Value <bool>() == false)
{
break;
}
}
if (prop.Name == "message")
{
continue;
}
if (prop.Name == "result")
{
JObject obj = (JObject)prop.Value;
info.HighestBid = obj.Value <double>("Bid");
info.LowestAsk = obj.Value <double>("Ask");
info.Last = obj.Value <double>("Last");
info.Time = DateTime.Now;
info.UpdateHistoryItem();
Timer.Stop();
Console.WriteLine(info.Time.ToString("hh:mm:ss.fff") + " ticker update last = " + info.Last + " bid = " + info.HighestBid + " ask = " + info.LowestAsk + ". process time = " + Timer.ElapsedMilliseconds);
}
}
}
void UpdateGrid(BittrexMarketInfo info)
{
int rowHandle = this.gridView1.GetRowHandle(info.Index);
this.gridView1.RefreshRow(rowHandle);
}