#ifndef PLATFORM_V2_BASE_BLUETOOTH_UTILS_H_
#define PLATFORM_V2_BASE_BLUETOOTH_UTILS_H_

#include "platform_v2/base/byte_array.h"
#include "absl/strings/string_view.h"

namespace location {
namespace nearby {

class BluetoothUtils {
 public:
  static constexpr int kBluetoothMacAddressLength = 6;

  // Converts a Bluetooth MAC address from byte array to String format. Returns
  // empty if input byte array is not of correct format.
  // e.g. {-84, 55, 67, -68, -87, 40} -> "AC:37:43:BC:A9:28".
  static std::string ToString(const ByteArray& bluetooth_mac_address);

  // Converts a Bluetooth MAC address from String format to byte array. Returns
  // empty if input string is not of correct format.
  // e.g. "AC:37:43:BC:A9:28" -> {-84, 55, 67, -68, -87, 40}.
  static ByteArray FromString(absl::string_view bluetooth_mac_address);

  // Checks if a Bluetooth MAC address is zero for every byte.
  static bool IsBluetoothMacAddressUnset(
      const ByteArray& bluetooth_mac_address);
};

}  // namespace nearby
}  // namespace location

#endif  // PLATFORM_V2_BASE_BLUETOOTH_UTILS_H_