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#ifdef _WIN32
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#pragma warning(disable : 4996)
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#endif
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#include "ttzpimagefx.h"
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#include "texception.h"
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#include "tfxparam.h"
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#include "stdfx.h"
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#include "trasterfx.h"
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//-----------------------------------------------------------------------------------------
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class BlendTzFx : public TStandardRasterFx {
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  FX_PLUGIN_DECLARATION(BlendTzFx)
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  TRasterFxPort m_input;
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  TStringParamP m_colorIndex;
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  TBoolParamP m_noBlending;
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  TDoubleParamP m_amount;
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  TDoubleParamP m_smoothness;
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public:
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  BlendTzFx()
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      : m_colorIndex(L"1,2,3")
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      , m_noBlending(false)
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      , m_amount(10)
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      , m_smoothness(10) {
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    m_amount->setMeasureName("fxLength");
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    bindParam(this, "Color_Index", m_colorIndex);
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    bindParam(this, "Amount", m_amount);
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    bindParam(this, "Smoothness", m_smoothness);
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    bindParam(this, "noBlending", m_noBlending);
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    addInputPort("Source", m_input);
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    m_amount->setValueRange(0, std::numeric_limits<double>::max());</double>
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    m_smoothness->setValueRange(0, std::numeric_limits<double>::max());</double>
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  }
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  ~BlendTzFx() {}
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  //----------------------------------------------------------------------------
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  void transform(double frame, int port, const TRectD &rectOnOutput,
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                 const TRenderSettings &infoOnOutput, TRectD &rectOnInput,
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                 TRenderSettings &infoOnInput);
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  void doCompute(TTile &tile, double frame, const TRenderSettings &ri);
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  bool doGetBBox(double frame, TRectD &bBox, const TRenderSettings &info) {
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    if (m_input.isConnected()) {
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      // Build the render data
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      TRenderSettings info2(info);
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      buildBlendData(info2, frame);
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      return m_input->doGetBBox(frame, bBox, info2);
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    } else {
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      bBox = TRectD();
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      return false;
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    }
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  }
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  //-----------------------------------------------------------------------------
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  bool canHandle(const TRenderSettings &info, double frame) { return true; }
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  //-----------------------------------------------------------------------------
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  bool allowUserCacheOnPort(int port) { return false; }
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  //-----------------------------------------------------------------------------
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private:
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  void getValues(const char *argv[], int argc, double frame) {
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    double values[6];
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    values[2] = m_smoothness->getValue(frame);
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    values[3] = m_amount->getValue(frame) * 0.5;
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    values[4] = m_noBlending->getValue() ? 1.0 : 0.0;
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    convertParam(values, argv, argc);
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  }
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  //----------------------------------------------------------------------
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  char *strsave(const char *t) {
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    char *s;
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    s = (char *)malloc(strlen(t) + 1);
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    strcpy(s, t);
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    return s;
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  }
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  //-----------------------------------------------------------------------
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  void convertParam(double param[], const char *cParam[], int cParamLen) {
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    std::string app;
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    for (int i = 2; i < cParamLen - 1; i++) {
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      app       = std::to_string(param[i]);
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      cParam[i] = strsave(app.c_str());
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    }
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  }
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  //-------------------------------------------------------------------------------
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  int getBorder(int argc, int shrink, double frame) {
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    double blendSize;
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    int defaultBorder = 5;
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    if (argc != 6) return defaultBorder;
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    blendSize                 = m_amount->getValue(frame) * 0.5;
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    if (shrink > 0) blendSize = blendSize / (double)shrink;
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    // if (blendcmapImgDpi>0.0 )
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    //	blendSize*=(blendcmapImgDpi*0.01);
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    return (int)blendSize + 1 + defaultBorder;
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  }
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  //-------------------------------------------------------------------------------
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  void buildBlendData(TRenderSettings &ri, double frame) {
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    int shrink = tround((ri.m_shrinkX + ri.m_shrinkY) / 2.0);
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    int argc   = 6;
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    const char *argv[6];
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    argv[0] = strsave(::to_string(m_colorIndex->getValue()).c_str());
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    argv[1] = argv[0];
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    argv[5] = "1";
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    getValues(argv, argc, frame);
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    SandorFxRenderData *blendData =
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        new SandorFxRenderData(BlendTz, argc, argv, 0, shrink);
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    BlendTzParams ¶ms = blendData->m_blendParams;
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    params.m_amount       = m_amount->getValue(frame) * 0.5;
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    params.m_colorIndex   = m_colorIndex->getValue();
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    params.m_smoothness   = m_smoothness->getValue(frame);
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    params.m_noBlending   = m_noBlending->getValue();
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    ri.m_data.push_back(blendData);
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  }
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};
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FX_PLUGIN_IDENTIFIER(BlendTzFx, "blendTzFx")
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//------------------------------------------------------------------------------
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void BlendTzFx::transform(double frame, int port, const TRectD &rectOnOutput,
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                          const TRenderSettings &infoOnOutput,
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                          TRectD &rectOnInput, TRenderSettings &infoOnInput) {
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  rectOnInput                = rectOnOutput;
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  infoOnInput                = infoOnOutput;
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  infoOnInput.m_userCachable = false;
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  buildBlendData(infoOnInput, frame);
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}
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//------------------------------------------------------------------------------
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void BlendTzFx::doCompute(TTile &tile, double frame,
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                          const TRenderSettings &ri) {
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  if (!m_input.isConnected()) return;
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  TRenderSettings ri2(ri);
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  buildBlendData(ri2, frame);
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  ri2.m_userCachable = false;
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  m_input->compute(tile, frame, ri2);
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}