private async void DoScan()
{
var settings = SettingsStore.Load();
SetStatusText($"initializing {settings.Exchange} with 24hr volume of {settings.Min24HrVolume} ...");
_scanner = new Scanner(settings);
while (_running)
{
int idx = 0;
foreach (var symbol in _scanner.Symbols)
{
idx++;
SetStatusText($"scanning {symbol} ({idx}/{_scanner.Symbols.Count})...");
var signal = await _scanner.ScanAsync(symbol);
if (signal != null)
{
await Dispatcher.UIThread.InvokeAsync(() =>
{
Signals.Insert(0, signal);
});
}
}
SetStatusText($"sleeping...");
Thread.Sleep(5000);
}
}
private async Task ScanSymbols(string[] orderedTimeframes, Settings settings)
{
foreach (string timeframe in orderedTimeframes)
{
int idx = 0;
foreach (var symbol in _scanner.Symbols)
{
idx++;
int minutes = Scanner.TimeframeToMinutes(timeframe);
SetStatusText($"{settings.Exchange} scanning {symbol.Symbol.MarketSymbol} ({idx}/{_scanner.Symbols.Count}) on {timeframe}...");
var signal = await _scanner.ScanAsync(symbol, minutes);
if (!_running)
{
return;
}
if (signal != null)
{
await Dispatcher.BeginInvoke((Action)(() => {
Signals.Insert(0, new SignalView(signal));
}));
}
if (!_running)
{
break;
}
}
if (!_running)
{
break;
}
}
}