#pragma once
#include "afxsock.h"
#include "sigslot.h"
#include "SalesItem.h"

#include <vector>


class TerminalSocket :
	public CSocket
{
	unsigned char m_buffer[1024];
	CString m_message;
	int m_termid;
	double m_total;

	std::vector<SalesItemLine> m_items;

public:
	TerminalSocket(void);
	virtual ~TerminalSocket(void);
	virtual void OnReceive(int nErrorCode);

	sigslot::signal0<> dataRecieved;

	CString GetMessage() { return m_message; }


	void HelloPackage();//0
	void SalesDescriptionPackage();//1
	void RequestTotalPackage();//2
	void RequestChangePackage();//3
	void AbortLastPackage();//4
	void AbortSessionPackage();//5
	void GoodByePackage();//6

	SalesItem FetchItemInfo(const CString& barcode);
};