#pragma once
#include "IWorkflowManager.h"

namespace DIOS::Dev::Detail::MachineryECOM
{
	enum WORKFLOW_STATUS
	{
		WFS_NONE,
		WFS_SINGLE,
		WFS_TOMO,
		WFS_CALIBRATION,
		WFS_SELFTEST,
		WFS_PARKING,
	};

	class IExamHandler;

	class WorkFlowManager : public IWorkflowManager
	{
	public:
		WorkFlowManager();
		~WorkFlowManager();
	public:
		static WorkFlowManager *Instance();
	public:
		virtual IExamHandler *GetCurrentWorkFlowHandler() override;
		virtual void EnterSystemReset() override;
		virtual void ExitSystemReset() override;
		virtual void EnterSystemResetSwing() override;
		virtual void ExitSystemResetSwing() override;
		virtual void EnterSystemResetCircular() override;
		virtual void ExitSystemResetCircular() override;
		virtual int ChangeExamMode(const std::string &examKey, const std::string &examType) override;
		virtual int ChangeToResetMode() override;
		virtual int ChangeWorkstation(const std::string& workstaion) override;
		virtual void SwitchScanning(DOF_MECH mech) override;

		BOOL IsCalibrating();
		void EnterCalibration();
		void ExitCalibration();
		BOOL IsSelfTesting();
		void EnterSelfTest();
		void ExitSelfTest();
		BOOL IsParking();
		void EnterParking();
		void ExitParking();
	private:
		IExamHandler *SaveContext();
		IExamHandler *RestoreContext();
	private:
		static WorkFlowManager *m_instance;
		IExamHandler *m_storedExamHandler;
		WORKFLOW_STATUS m_workFlowStatus;
		WORKFLOW_STATUS m_storedWorkFlowStatus;
	};
}