public async Task <ISpotExchangeFacade> CreateExchanges(ExchangeDTO exx)
{
ISpotExchangeFacade fac = null;
if (exx.Name == ExchangeName.Binance.ToString() && this.exchanges.FirstOrDefault(x => x.ExchangeName == ExchangeName.Binance) != null)
{
UserExchangeSecretDTO secrets = await this.repoExchangeSecrets.GetByExchangeId(exx.ID);
fac = new BinanceExchange(exx, secrets, logger);
}
else if (exx.Name == ExchangeName.HitBTC.ToString() && this.exchanges.FirstOrDefault(x => x.ExchangeName == ExchangeName.Binance) != null)
{
UserExchangeSecretDTO secrets = await this.repoExchangeSecrets.GetByExchangeId(exx.ID);
fac = new HitBTCExchange(exx, secrets, logger);
}
else if (exx.Name == ExchangeName.KuCoin.ToString() && this.exchanges.FirstOrDefault(x => x.ExchangeName == ExchangeName.Binance) != null)
{
UserExchangeSecretDTO secrets = await this.repoExchangeSecrets.GetByExchangeId(exx.ID);
fac = new KuCoinExchange(exx, secrets, logger);
}
if (fac != null)
{
this.exchanges.Add(fac);
}
else
{
fac = this.exchanges.FirstOrDefault(x => x.ExchangeName.ToString() == exx.Name);
}
return(fac);
}
public async Task <ISpotExchangeFacade> GetExchange(ExchangeDTO exx)
{
ISpotExchangeFacade ex = this.exchanges.FirstOrDefault(x => x.ExchangeName.ToString() == exx.Name);
if (ex != null)
{
return(ex);
}
else
{
return(await this.CreateExchanges(exx));
}
}
public LimitArbitrage4Strategy(LimitArbitrageStrategy4SettingsDTO settings,
ISpotExchangeFacade exchangefacade1,
ISpotExchangeFacade exchangefacade2,
StrategyLogService strategyLogService,
SemaphoreSlim baseSemaphore,
SemaphoreSlim quoteSemaphore,
SemaphoreSlim concurrentSemaphores)
{
this.IsRunning = false;
this.Type = StrategyType.LimitArbitrage4;
this.settings = settings;
this.exchangefacade1 = exchangefacade1;
this.exchangefacade2 = exchangefacade2;
this.symbol = settings.Symbol;
this.strategyLogService = strategyLogService;
this.baseSemaphore = baseSemaphore;
this.quoteSemaphore = quoteSemaphore;
this.concurrentSemaphores = concurrentSemaphores;
this.Name = this.settings.StrategyName;
}
public void DisposeOf(ISpotExchangeFacade fac)
{
this.exchanges.Remove(fac);
fac.Dispose();
GC.SuppressFinalize(this);
}
