#pragma once
#include "ServerImgDownloadDispatcher.h"
#include <winnt.h>
#include "feeder.h"
class CRescanFromServerFeeder:public IFeeder
{
public:
	CRescanFromServerFeeder(void);
	~CRescanFromServerFeeder(void);

	virtual ServiceState OnStarting( void );

	virtual ServiceState OnRunning( void );

	virtual ServiceState OnStoping( void );
	enum MODE{
		MODE_BATCH,
		MODE_EXAMINNE,
	};
public:
	void SetImageDownloadDir(CString dir){m_imgDownloadDir= dir;}


	virtual bool  GetNext(BOOL wait,IplImage* & img, feeder_param& param);
	void SetBatch( CString batch );
	void SetParam(long examId,long examCourseId,CString batch,CString examinneId){
		this->examId = examId;
		this->examCourseId = examCourseId;
		this->m_batch = batch;
		this->m_examineeId = examinneId;
		m_mode = MODE_EXAMINNE;
	}
	void SetParam(long examId,long examCourseId,CString batch){
		this->examId = examId;
		this->examCourseId = examCourseId;
		this->m_batch = batch;
		m_mode = MODE_BATCH;
	}
private:
	long examId;
	long examCourseId;
	CString m_batch;
	CString m_examineeId;
	Json::Value m_imginfos;
	CServerImgDownloadDispatcher sidd;
	CString m_imgDownloadDir;
	IplImage*  m_img;
	int m_count;
	MODE m_mode;
	//״̬ͬ²½Ëø
	RTL_CRITICAL_SECTION m_img_lock;
	feeder_param m_param;
};