#include "CDllDetectorEngine.h"
#include "iCoreCtrl.h"

CDllDetectorEngine::CDllDetectorEngine()
{
	m_pDE = NULL;
#ifdef _DEBUG
	m_lib.setFileName("lpbengined.dll");
#else
	m_lib.setFileName("lpbengine.dll");
#endif

	if (!m_lib.load())
	{
		qWarning("failed to load lpbengine");
	}

	FnLpNewEngineInstance pfnLpNewInstance = (FnLpNewEngineInstance)m_lib.resolve("LpNewEngineInstance");
	if (pfnLpNewInstance)
		pfnLpNewInstance(&m_pDE, NULL);

	if (!m_pDE)
	{
		qWarning("failed to get instance from lpbengine");
	}

}

CDllDetectorEngine::~CDllDetectorEngine()
{
	Quit();
}

bool CDllDetectorEngine::Initialize(class ICoreCtrl* pCoreCtrl)
{
	if (m_pDE && pCoreCtrl)
	{
		void* p = NULL;
		m_pDE->GetDataInterface(DEVICEMGR, &p);
		IDetectorDeviceMgr* pDeviceMgr = (IDetectorDeviceMgr*)p;
		if (pDeviceMgr)
		{
			pDeviceMgr->RegisterCoreCtrl(pCoreCtrl);
			QList<QString> strCameraKeys = pCoreCtrl->ICameraKeys();
			for (int i = 0; i < strCameraKeys.size(); i++)
			{

				IDetectorCameraDevice* pCamera = (IDetectorCameraDevice*)pDeviceMgr->AddDevice(CAMERA);
				if (pCamera)
				{
					TP_CAMERA_OPTION option;
					pCoreCtrl->IGetCameraOption(strCameraKeys.at(i), option);
					pCamera->SetName(strCameraKeys.at(i));
					pCamera->SetID(option.id);
				}
			}
		}

		m_pDE->GetDataInterface(SHAREAPARAM, &p);
		IAlgorithmShare* pAlgoShare = (IAlgorithmShare*)p;
		if (pAlgoShare)
		{
			pAlgoShare->RegisterCoreCtrl(pCoreCtrl);
		}

		return true;
	}
	return false;
}

void CDllDetectorEngine::Quit()
{
	FnLpDeleteEngineInstance pfnLpDeleteInstance = (FnLpDeleteEngineInstance)m_lib.resolve("LpDeleteEngineInstance");
	if (pfnLpDeleteInstance)
		pfnLpDeleteInstance();

	if (m_lib.isLoaded())
		m_lib.unload();
}