//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#include "bbwtChart.h"
#include "bbwtPackage.h"


#include <Wt/WStandardItemModel>
#include <Wt/WContainerWidget>
#include <Wt/WTimer>
#include <cmath>


namespace bbwt
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(wt,Chart)
BBTK_BLACK_BOX_IMPLEMENTATION(Chart,bbtk::WtBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Chart::Process()
{

/*
 int lstSize  = bbGetInputlstX().size();
  Wt::WStandardItemModel *model = new Wt::WStandardItemModel(lstSize, 2, bbGetOutputWidget() );
  model->setHeaderData(0, Wt::WString("X"));
	model->setHeaderData(1, Wt::WString("Y = cos(X)"));

	for (unsigned i = 0; i < lstSize; ++i) {
//	    double x = (static_cast<double>(i) - 20) / 4;

	    model->setData(i, 0,  bbGetInputlstX()[i] );
	    model->setData(i, 1, bbGetInputlstY()[i]);
	}

   chart->setModel(model);
   Wt::Chart::WDataSeries s(1, Wt::Chart::CurveSeries);
	s.setShadow(Wt::WShadow(3, 3, Wt::WColor(0, 0, 0, 127), 3));
	chart->addSeries(s);
*/


  Wt::WStandardItemModel *model = new Wt::WStandardItemModel(40, 2, bbGetOutputWidget() );
  model->setHeaderData(0, Wt::WString("X"));
	model->setHeaderData(1, Wt::WString("Y = cos(X)"));

	for (unsigned i = 0; i < 40; ++i) {
	    double x = (static_cast<double>(i) - 20) / 4;

	    model->setData(i, 0, x);
	    model->setData(i, 1, std::cos(x));
	}

   chart->setModel(model);
   Wt::Chart::WDataSeries s(2, Wt::Chart::CurveSeries);
	s.setShadow(Wt::WShadow(3, 3, Wt::WColor(0, 0, 255, 127), 3));
	chart->addSeries(s);

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Chart::CreateWidget(Wt::WContainerWidget* parent)
{

   Wt::WContainerWidget *container = new Wt::WContainerWidget( parent );
   

  Wt::WStandardItemModel *model = new Wt::WStandardItemModel(40, 2, container);
  model->setHeaderData(0, Wt::WString("X"));
	model->setHeaderData(1, Wt::WString("Y = sin(X)"));

	for (unsigned i = 0; i < 40; ++i) {
	    double x = (static_cast<double>(i) - 20) / 4;

	    model->setData(i, 0, x);
	    model->setData(i, 1, std::sin(x));
	}

	/*
	 * Create the scatter plot.
	 */
	chart = new Wt::Chart::WCartesianChart(container);
	chart->setModel(model);        // Set the model.
	chart->setXSeriesColumn(0);    // Set the column that holds the X data.
	chart->setLegendEnabled(true); // Enable the legend.

	chart->setType(Wt::Chart::ScatterPlot);   // Set type to ScatterPlot.

	// Typically, for mathematical functions, you want the axes to cross
	// at the 0 mark:
	chart->axis(Wt::Chart::XAxis).setLocation(Wt::Chart::ZeroValue);
	chart->axis(Wt::Chart::YAxis).setLocation(Wt::Chart::ZeroValue);

	// Provide space for the X and Y axis and title.
	chart->setPlotAreaPadding(80, Wt::Left);
	chart->setPlotAreaPadding(40, Wt::Top | Wt::Bottom);

	// Add the curves
	Wt::Chart::WDataSeries s(1, Wt::Chart::CurveSeries);
	s.setShadow(Wt::WShadow(3, 3, Wt::WColor(0, 0, 0, 127), 3));
	chart->addSeries(s);

	chart->resize(800, 300); // WPaintedWidget must be given explicit size.

	chart->setMargin(10, Wt::Top | Wt::Bottom);            // Add margin vertically
	chart->setMargin(Wt::WLength::Auto, Wt::Left | Wt::Right); // Center horizontally
/*

	Wt::WTimer *t = new Wt::WTimer(chart);
	t->setInterval(25);
	t->start();

	double *phi = new double(0);
	t->timeout().connect(std::bind([=] () {
	  *phi += 0.1;

	  for (unsigned i = 0; i < 40; ++i) {
	    double x = (static_cast<double>(i) - 20) / 4;

	    model->setData(i, 0, x);
	    model->setData(i, 1, std::sin(x + *phi));
	  }      
	    }));
*/

   bbSetOutputWidget( container );
  // Process();


  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Chart::bbUserSetDefaultValues()
{

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Chart::bbUserInitializeProcessing()
{

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Chart::bbUserFinalizeProcessing()
{

}
}
// EO namespace bbwt