/// <summary>
/// Create unknown security type, cannot be used anywhere
/// </summary>
/// <param name="ticker"></param>
public UnknownSecurity(string ticker)
: base(TickerSymbol.NIL(ticker), null, SecurityDetails.NIL(), SecurityType.NIL, null)
{
}
/// <summary>
/// Creates a security object based on requested security point
/// </summary>
/// <param name="tickername"></param>
/// <returns></returns>
public Security Create(string tickername)
{
//Set default details
var details = SecurityDetails.NIL();
//Get config
var configured = Config.SecurityConfig.FirstOrDefault(x => x.Ticker == tickername);
if (configured == null)
{
return(new UnknownSecurity(tickername));
}
//Get security type
if (!Enum.TryParse(configured.Type, out SecurityType securitytype))
{
securitytype = SecurityType.NIL;
}
//Get Exchnage
ExchangeModel exchangeModel = _exchangeModels.FirstOrDefault(x => x.Name == configured.Exchange);
if (exchangeModel == null)
{
_log.Error(
$"Exchange with name {configured.Exchange} is not loaded, cannot load security {tickername}. This security is marked as unknown.");
return(new UnknownSecurity(tickername));
}
//Convert
CurrencyType basecurrency = (CurrencyType)Enum.Parse(typeof(CurrencyType), configured.Currency);
//Get commodity
string commodity = configured.Commodity;
//Create security
SecurityBase toreturn;
switch (securitytype)
{
case SecurityType.NIL:
return(new UnknownSecurity(tickername));
case SecurityType.Equity:
toreturn = new EquitySecurity(new TickerSymbol(tickername, commodity, basecurrency), exchangeModel, details, _currency);
break;
case SecurityType.Crypto:
toreturn = GetCryptoCurrency(tickername, commodity, exchangeModel, details);
break;
default:
return(new UnknownSecurity(tickername));
}
//Check if security is known by broker model
try
{
if (!_brokerModel.IsSecuritySupported(toreturn))
{
_log.Warn($"Security with ticker {tickername} is not supported by broker, it is marked as unknown");
return(new UnknownSecurity(tickername));
}
}
catch (Exception exc)
{
_log.Error(exc, $"Error while invoking broker model IsSecuritySupported for security with ticker name {tickername}");
return(new UnknownSecurity(tickername));
}
//Set details
toreturn.Details = _brokerModel.GetSecurityDetails(toreturn);
//Return what we have
return(toreturn);
}