#ifndef CDUTILS_CORE_H
#define CDUTILS_CORE_H

#include "cdutils_types.h"
#include "cdutils_protocol.h"
#include "piconnection.h"
#include "pidatatransfer.h"


namespace CDUtils {

class CDCore;


class __Core_Initializer__ {
public:
	__Core_Initializer__();
	~__Core_Initializer__();
	static int count_;
	static CDCore * __instance__;
};


class CDCore: public PIObject
{
	PIOBJECT(CDUtils::CDCore)
	friend class __Core_Initializer__;
public:
	static CDCore * instance() {return __Core_Initializer__::__instance__;}

	EVENT(K_Sended)
	EVENT(K_SendFail)
	EVENT(K_Received)
	EVENT(K_ReceiveFail)
	EVENT1(K_KeepNamesRequest, bool*, kn)
	EVENT_HANDLER(void, K_Send);
	EVENT_HANDLER(void, K_Request);

	CDSection k_;

	void k_write(PIIODevice * d);
	void k_read(PIIODevice * d);
	void k_parse(PIIODevice * d);
	void k_update(PIIODevice * d);
	PIString pultConfig() {return PIString(pult_config);}
	PIString appConfig() {return PIString(app_config);}
	void reinitConnection(const PIString & configuration);
	void startPing();
	bool inProgress() {return sendt.isRunning();}

private:
	CDCore();
	~CDCore();
	EVENT_HANDLER2(void, dataReceived, const PIString &, from, const PIByteArray &, data);
	EVENT_HANDLER1(void, dtSendRequest, PIByteArray &, data);
	EVENT_HANDLER1(void, dtReceiveFinished, bool, ok);
	EVENT_HANDLER(void, sendThread);
	EVENT_HANDLER(void, xTimerTick);

	static const char app_config[], pult_config[];
	PIConnection connection;
	PIDataTransfer datatr;
	PacketHeader wheader;
	PIByteArray send_data;
	PIThread sendt;
	PITimer x_timer;

};


static __Core_Initializer__ __Core_initializer__;

}

#endif // CDUTILS_CORE_H