#ifndef UTIL_H
#define UTIL_H

#include "constants.h"
#include "actor.h"
#include "pacman.pb.h"

class QTcpSocket;

namespace Util
{
  Transmission::map_t createUninitialisedMap();
  Transmission::map_t createDemoMap();
  void placeActors(Transmission::map_t map, unsigned int players, const Color::Color *colors);
  void fillPoints(Transmission::map_t map, Transmission::field_t type = Transmission::point);
  Transmission::map_t createEmptyMap();
  void deleteMap(Transmission::map_t map);

  Transmission::field_t actorMovementToTransmission(Actor::Movement mov,
     Transmission::field_t def = Transmission::none);
  Actor::Movement transmissionMovementToActor(Transmission::field_t field,
     Actor::Movement def = Actor::None);
  const QString colorToString(Color::Color color);

  /* send packet with error check and flush */
  QSharedPointer<QByteArray> createPacket(const ::google::protobuf::MessageLite& packet);
  bool sendPacket(QByteArray *data, QTcpSocket *socket);
  bool sendPacket(const ::google::protobuf::MessageLite& packet, QTcpSocket *socket);
  QSharedPointer<QByteArray> receivePacket(QTcpSocket *socket);

  int floorLog2(unsigned int n);

#if 0
  void hexdump(void *pAddressIn, long  lSize);
#endif
}
#endif // UTIL_H