#include "model/processor/strategies/Cri.h"
#include "model/processor/BIP.h"
#include <QPixmap>
#include <QImage>

Cri::Cri(const Context context,const QString kernelPath,const QObject *parent = Q_NULLPTR) :
    IProcessStrategy(context, kernelPath, "Cri", parent),
    _kernelFunctor(KernelFunctor<Image2DArray, Image2D, Cri_t>(_kernel))
{
    memset(&_kernelParameters, 0, sizeof (Cri_t));
//    _criBuffer = new Image2D()[CRI_MAX_BUFFER_SIZE];
}

void Cri::cpuProcess(Input_t params)
{
        _kernelParameters.criFilterMode = params.criFilterMode;
        _kernelParameters.scenariFrameNo = params.scenarioFrameNo;
        _kernelParameters.frameCntr = params.frameCntr;
}

void Cri::finalize()
{
}


Image* Cri::processKernel(Image *frames, Buffer* scratchPad)
{
    auto format = frames->getImageInfo<CL_IMAGE_FORMAT>();
    auto width = frames->getImageInfo<CL_IMAGE_WIDTH>();
    auto height = frames->getImageInfo<CL_IMAGE_HEIGHT>();

    _criBuffer[_kernelParameters.scenariFrameNo] = static_cast<Image2D*>(frames);
    int err = 100;

//    Image2DArray bufferframes = Image2DArray(_CLContext, CL_MEM_READ_WRITE,  ImageFormat(format.image_channel_order, format.image_channel_data_type),
//                                             16,
//                                             width,
//                                             height,
//                                             0,0);
//    BIP::getInstance()->CLQueue.enqueueWriteImage(*bufferframes, CL_TRUE, array<size_type, 3> {0, 0, 0},
//                              array<size_type, 4> {width, height, 1},
//                              width * sizeof (myflt),
//                              0,
//                              _criBuffer);
    auto imgs = new Image2DArray(_CLContext, CL_MEM_READ_WRITE,  ImageFormat(format.image_channel_order, format.image_channel_data_type),
                           16,
                           width,
                           height,
                           width *4* sizeof (myflt),
                           0,
                           _criBuffer,
                           &err);
    qDebug()<<"erro is : " << err;
//    cl::enqueueReadImage()

    auto imageOutput = new Image2D(_CLContext,
                            CL_MEM_READ_WRITE,
                            ImageFormat(format.image_channel_order, format.image_channel_data_type),
                            width,
                            height);
    cl::EnqueueArgs eargs(BIP::getInstance()->CLQueue, cl::NDRange(width, height));

    _openCLHelper.runKernelFunctor<Image2DArray, Image2D, Cri_t>(_kernelFunctor,
                                      eargs,
                                      *imgs,
                                      *imageOutput,
                                      _kernelParameters);

    delete imgs;
    return imageOutput;
}