protected virtual void UpdateCombined()
{
bool union = this.bcMode.Checked;
List <WalletInvestorDataItem> wi = WiItems.Where(i => i.Match).ToList();
List <CoinPredictorDataItem> cp = CpItems.Where(i => i.Match).ToList();
List <string> names = new List <string>();
for (int ii = 0; ii < wi.Count; ii++)
{
WalletInvestorDataItem item = wi[ii];
if (union || cp.FirstOrDefault(i => i.Name == item.Name) != null)
{
names.Add(item.Name);
}
}
for (int ii = 0; ii < cp.Count; ii++)
{
CoinPredictorDataItem item = cp[ii];
if (names.Contains(item.Name))
{
continue;
}
if (union || wi.FirstOrDefault(i => i.Name == item.Name) != null)
{
names.Add(item.Name);
}
}
List <CombinedData> res = new List <CombinedData>();
for (int ni = 0; ni < names.Count; ni++)
{
string name = names[ni];
CombinedData data = new CombinedData();
WalletInvestorDataItem w = wi.FirstOrDefault(i => i.Name == name);
CoinPredictorDataItem c = cp.FirstOrDefault(i => i.Name == name);
string nameItem = w == null ? c.Name : w.Name;
data.Name = nameItem;
if (w != null)
{
data.Wi7Day = w.Forecast7Day;
data.Wi14Day = w.Forecast14Day;
data.Wi3Month = w.Forecast3Month;
data.WiMatch = w.Match;
}
if (c != null)
{
data.Cp1Day = c.Forecast1Day;
data.Cp7Day = c.Forecast7Day;
data.Cp4Week = c.Forecast4Week;
data.CpMatch = c.Match;
}
if (union)
{
data.Match = data.WiMatch | data.CpMatch;
}
else
{
data.Match = data.WiMatch & data.CpMatch;
}
res.Add(data);
}
this.combinedDataBindingSource.DataSource = res;
}
protected virtual void DownloadCoinPredictorForecast()
{
this.siStatus.Caption = "<b>Connecting Binance</b>";
Application.DoEvents();
BinanceExchange.Default.Connect();
Stop = false;
var handle = SplashScreenManager.ShowOverlayForm(this.gridControl);
double percent = Settings.Min24HourChange;
string adress = "https://coinpredictor.io/ranks?t=price&from=0&to=3000&sort=day&d=desc&type=number";
this.siStatus.Caption = "<b>Downloading data from coinpredictor.io</b>";
Application.DoEvents();
WebClient wc = new WebClient();
string text = wc.DownloadString(adress);
if (string.IsNullOrEmpty(text))
{
SplashScreenManager.CloseOverlayForm(handle);
XtraMessageBox.Show("Error downloading data from coinpredictor.io. Please contact developer");
this.siStatus.Caption = "<b>Error downloading data from coinpredictor.io</b>";
SplashScreenManager.CloseOverlayForm(handle);
return;
}
JObject obj = (JObject)JsonConvert.DeserializeObject(text);
if (obj == null)
{
SplashScreenManager.CloseOverlayForm(handle);
XtraMessageBox.Show("Error deserializing data from coinpredictor.io. Please contact developer");
this.siStatus.Caption = "<b>Error deserializing data from coinpredictor.io</b>";
SplashScreenManager.CloseOverlayForm(handle);
return;
}
JArray list = obj.Value <JArray>("list");
if (list == null)
{
SplashScreenManager.CloseOverlayForm(handle);
XtraMessageBox.Show("Error deserializing data from coinpredictor.io. Please contact developer");
this.siStatus.Caption = "<b>Error deserializing data from coinpredictor.io</b>";
SplashScreenManager.CloseOverlayForm(handle);
return;
}
this.siStatus.Caption = string.Format("<b>Parsing data (total {0})</b>", list.Count);
Application.DoEvents();
this.beProgress.EditValue = 0;
this.beProgress.Visibility = DevExpress.XtraBars.BarItemVisibility.Always;
int index = 0;
List <CoinPredictorDataItem> cplist = new List <CoinPredictorDataItem>();
CpItems = cplist;
for (int i = 0; i < list.Count; i++)
{
JObject item = (JObject)list[i];
if (Stop)
{
break;
}
string name = item.Value <string>("ticker");
Ticker ticker = BinanceExchange.Default.Tickers.FirstOrDefault(t => t.MarketCurrency == name && t.BaseCurrency == "BTC");
if (ticker == null)
{
continue;
}
string slug = item.Value <string>("slug");
string description = item.Value <string>("name");
CoinPredictorDataItem cp = new CoinPredictorDataItem();
cp.Name = name;
cp.Description = description;
cp.BinanceLink = ticker.WebPageAddress;
cp.ForecastLink = string.Format("https://coinpredictor.io/{0}#price", slug.ToLower());
double day7 = GetDoubleProperty(item, "dayFormatted", 0);
double day1 = GetDoubleProperty(item, "dayFormattedFirst", 0);
double week4 = GetDoubleProperty(item, "weekFormatted", 0);
double month = GetDoubleProperty(item, "monthFormatted", 0);
double price = GetDoubleProperty(item, "priceFormatted", 0);
cp.LastPrice = price;
cp.Forecast1Day = day1;
cp.Forecast7Day = day7;
cp.Forecast4Week = week4;
cp.Forecast3Month = month;
cp.ListedOnBinance = BinanceExchange.Default.GetTicker(cp.Name) != null;
cp.Match = cp.Forecast1Day >= Settings.MinCp24HourChange && cp.Forecast7Day >= Settings.MinCp7DayChange && cp.Forecast4Week >= Settings.MinCp4WeekChange &&
cp.Forecast3Month >= Settings.MinCp3MonthChange;
cplist.Add(cp);
int progress = index * 100 / list.Count;
if (((int)this.beProgress.EditValue) != progress)
{
this.beProgress.EditValue = progress;
this.gridView2.RefreshData();
Application.DoEvents();
}
index++;
}
this.beProgress.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
this.siStatus.Caption = Stop? "<b>Interrupted</b>": "<b>Done</b>";
this.gridView2.RefreshData();
SplashScreenManager.CloseOverlayForm(handle);
UpdateCombined();
XtraMessageBox.Show(string.Format("Found {0} items matched criteria", CpItems.Count(i => i.Match)));
}
