// Cassette.h: interface for the CCassette class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CASSETTE_H__40D32EAF_CD08_423E_8533_3E3871B0E5FB__INCLUDED_)
#define AFX_CASSETTE_H__40D32EAF_CD08_423E_8533_3E3871B0E5FB__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#ifdef	BUILD_MCCTRDLL
#define		MCCTRDLLCLASS	__declspec(dllexport)
#else
#define		MCCTRDLLCLASS	__declspec(dllimport)
#endif

#define	MAX_SLOT_PER_CASSETTE	25

struct stCassette
{
	int nSlotInfo[MAX_SLOT_PER_CASSETTE];
};

enum
{
	NO_WAFER,
	PRESENT,
	CROSS_SLOT,
	DOUBLE_WAFER,
	WAFER_PROCESSED,
	WAFER_PROCESSING,
	WAFER_REJECTED,
	MAX_SLOT_STATE,
	ALL_SLOTS_OK = NO_WAFER,
};

enum
{
	BOTTOM_UP,
	TOP_DOWN,
};

class MCCTRDLLCLASS CCassette
{
public:
	bool IsAllSlotsFilled();
	int GetNextEmptyWaferSlot(bool bDir=BOTTOM_UP);
	static int IsAnyCrossSlotorDoubleWafer(stCassette stCass, int nSlots);
	int IsAnyCrossSlotOrDoubleWafer();
	bool IsCassNeedProcessing();
	int GetNextWaferSlot();
	bool IsAllSlotsProcessed();
	stCassette GetCassetteInfo();
	int GetSlotStatus(int nSlotNo);
	bool Init(stCassette stCass, int nNoOfSlot=MAX_SLOT_PER_CASSETTE);
	CCassette();
	virtual ~CCassette();

	bool Init(int iNumOfSlot);
	bool SetNumOfSlot(int iNumOfSlot);
	bool SetSlotPitch(double dSlotPitch);
	bool SetSlotStatus(int iSlotNum, int iSlotStatus);
	bool SetCurSlotNum(int iSlotNum);
	bool SetCurSlotStatus(int iSlotStatus);
	int GetNumOfSlot();
	double GetSlotPitch();
	int GetCurrentSlot();
	int GetNextSlotNum();
	int GetNextSlot();
	bool IndexToNextSlot();
	void ResetSlotNum();

	int *m_iSlot;
	int m_iCurSlot;

	double m_dSlotPitch;

	enum
	{
		NO_WAFER_PRESENT,
		WAFER_PRESENT,
		WAFER_REJECT, // due to cannot pick wafer ???
		INVALID = -1, // result not valid
		CURRENT_CASSETTE = 0,
		NEW_CASSETTE = 1,
	};

private:
	bool CheckValidStatus(int nStatus);
	bool CheckSlotNoValid(int nSlotNo);
	stCassette	m_stCassette;
	int m_iNumOfSlot;
};

#endif // !defined(AFX_CASSETTE_H__40D32EAF_CD08_423E_8533_3E3871B0E5FB__INCLUDED_)