#ifndef _PacketManager_H__
#define _PacketManager_H__

#include <string>
#include <enet/enet.h>
#include "PacketTypes.h"

#define CLIENTID_CLIENT -1

//enum netowk generaly used to set the type ID of a packet
namespace network{
  
  



/*
 * class to generate packets
 * 
 * @autor: Dumeni Manatschal
 * 
*/ 
class PacketGenerator
{
public:
	PacketGenerator();
	//call one of this functions out of an instance of PacketGenerator to create a packet
	ENetPacket* acknowledgement( int state, int reliable = ENET_PACKET_FLAG_RELIABLE );
	ENetPacket* mousem( double x, double y, int reliable = ENET_PACKET_FLAG_RELIABLE );
	ENetPacket* keystrike( char press, int reliable = ENET_PACKET_FLAG_RELIABLE );
  ENetPacket* chatMessage( const char* message, int reliable = ENET_PACKET_FLAG_RELIABLE );
  ENetPacket* gstate( GameStateCompressed *states, int reliable = ENET_PACKET_FLAG_RELIABLE );
  ENetPacket* clid( int classid, std::string classname, int reliable = ENET_PACKET_FLAG_RELIABLE );
private:
};

/*
 * class used to decode incoming packets
 * 
 * @autor: Dumeni Manatschal
 * 
*/
class PacketDecoder
{
public:
	PacketDecoder();
  virtual ~PacketDecoder();
	//call this function to decode, it calls the right decoding function below
	bool elaborate( ENetPacket* packet, int clientId );
protected:
    
  virtual void processChat( chat *data, int clientId);
        
        
private:
        
        
	
  void acknowledgement( ENetPacket* packet, int clientId = CLIENTID_CLIENT );
  void mousem( ENetPacket* packet, int clientId = CLIENTID_CLIENT );
  void keystrike( ENetPacket* packet, int clientId = CLIENTID_CLIENT );
  void chatMessage( ENetPacket* packet, int clientId = CLIENTID_CLIENT);
  void gstate( ENetPacket* packet );
  void clid( ENetPacket *packet);
	
  //process data
  //two functions are note yet implemented!
  virtual void processGamestate(GameStateCompressed *state);
  virtual void processAck( ack *data, int clientID);
  void processClassid( classid *cid);
  //virtual void processAck( ack *data);
  
	//print functions
	void printAck( ack* data );
	void printMouse( mouse* data );
	void printKey( keyboard* data );
	void printChat( chat* data, int clientId );
	void printGamestate( GameStateCompressed *data );
  void printClassid( classid *cid);
};
}

#endif /* _PacketManager_H__ */