public IObservable <IEnumerable <TradeDto> > GetTradesStream()
{
return(_serviceClient.CreateStreamOperation <NothingDto, TradesDto>("getTradesStream", new NothingDto())
.Where(x => x.IsStateOfTheWorld || x.Trades.All(t => t.Status != TradeStatusDto.Pending)) // A bit of a hack to get around the fact that old clients don't like the way the new server provides two responses for each trade
.Select(x => x.Trades)
.Do(x => _log.InfoFormat("Subscribed to trades and received {0} trades.", x.Count)));
}
public IObservable <PriceDto> GetSpotStream(string currencyPair)
{
if (string.IsNullOrEmpty(currencyPair))
{
throw new ArgumentException("currencyPair");
}
var request = new GetSpotStreamRequestDto {
Symbol = currencyPair
};
_log.Info($"Subscribing to prices for ccy pair {currencyPair}");
return(_serviceClient.CreateStreamOperation <GetSpotStreamRequestDto, PriceDto>("getPriceUpdates", request));
}
public IObservable <IEnumerable <CurrencyPairUpdateDto> > GetCurrencyPairUpdatesStream()
{
return(_serviceClient.CreateStreamOperation <NothingDto, CurrencyPairUpdatesDto>("getCurrencyPairUpdatesStream", new NothingDto())
.Select(x => x.Updates)
.Do(x => _log.InfoFormat("Subscribed to currency pairs and received {0} currency pairs.", x.Count)));
}