#ifndef INCLUDE_CCAPI_CPP_BTS_SESSION_OPTIONS_H_
#define INCLUDE_CCAPI_CPP_BTS_SESSION_OPTIONS_H_

#include <type_traits>

namespace ccapi {

enum class BtsVenues {
   NONE = 0,
   BINANCE = 1,
   BINANCE_COIN_FUTURES = 1 << 1,
   BINANCE_US = 1 << 2,
   BINANCE_USDS_FUTURES = 1 << 3,
   COINBASE = 1 << 4,
   DERIBIT = 1 << 5,
   FTX = 1 << 6,
   OKX = 1 << 7,
};

constexpr BtsVenues operator&(BtsVenues lhs, BtsVenues rhs) {
   using IntT = std::underlying_type<BtsVenues>::type;
   return static_cast<BtsVenues>(
       static_cast<IntT>(lhs) & static_cast<IntT>(rhs));
}

class BtsSessionOptions {
 public:
  BtsVenues venues = BtsVenues::NONE;
#define BTS_VENUE_ENABLED(v) (venues & BtsVenues::v) == BtsVenues::v
  constexpr bool enableBinance() { return BTS_VENUE_ENABLED(BINANCE); }
  constexpr bool enableBinanceCoinFutures() { return BTS_VENUE_ENABLED(BINANCE_COIN_FUTURES); }
  constexpr bool enableBinanceUs() { return BTS_VENUE_ENABLED(BINANCE_US); }
  constexpr bool enableBinanceUsdsFutures() { return BTS_VENUE_ENABLED(BINANCE_USDS_FUTURES); }
  constexpr bool enableCoinbase() { return BTS_VENUE_ENABLED(COINBASE); }
  constexpr bool enableDeribit() { return BTS_VENUE_ENABLED(DERIBIT); }
  constexpr bool enableFtx() { return BTS_VENUE_ENABLED(FTX); }
  constexpr bool enableOkx() { return BTS_VENUE_ENABLED(OKX); }
#undef BTS_VENUE_ENABLED
};

} // namespace ccapi
#endif