#include <vtkAxis.h>
#include <vtkBrush.h>
#include <vtkCharArray.h>
#include <vtkChartXY.h>
#include <vtkContextView.h>
#include <vtkFloatArray.h>
#include <vtkNamedColors.h>
#include <vtkNew.h>
#include <vtkPlotArea.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>
#include <vtkTable.h>
#include <vtkTextProperty.h>
#include <vtkVersion.h>

#include <algorithm>

#if VTK_VERSION_NUMBER >= 90220220630ULL
#define VTK_HAS_SETCOLORF 1
#endif

//----------------------------------------------------------------------------
int main(int, char*[])
{
  vtkNew<vtkNamedColors> colors;

  // Set up a 2D scene, add an XY chart to it.
  vtkNew<vtkContextView> view;
  view->GetRenderWindow()->SetSize(640, 480);
  view->GetRenderWindow()->SetWindowName("AreaPlot");

  vtkNew<vtkChartXY> chart;
  chart->SetTitle("Area Plot");
  chart->GetTitleProperties()->SetFontSize(36);
  chart->GetTitleProperties()->SetColor(colors->GetColor3d("Banana").GetData());

  chart->GetAxis(0)->GetTitleProperties()->SetFontSize(24);
  chart->GetAxis(0)->GetTitleProperties()->SetColor(
      colors->GetColor3d("orange").GetData());
  chart->GetAxis(0)->GetLabelProperties()->SetColor(
      colors->GetColor3d("beige").GetData());
  chart->GetAxis(0)->GetLabelProperties()->SetFontSize(18);

  chart->GetAxis(1)->GetTitleProperties()->SetFontSize(24);
  chart->GetAxis(1)->GetTitleProperties()->SetColor(
      colors->GetColor3d("orange").GetData());
  chart->GetAxis(1)->GetLabelProperties()->SetColor(
      colors->GetColor3d("beige").GetData());
  chart->GetAxis(1)->GetLabelProperties()->SetFontSize(18);

  view->GetScene()->AddItem(chart);

  // Create a table with some points in it...
  vtkNew<vtkTable> table;

  vtkNew<vtkFloatArray> arrX;
  arrX->SetName("X Axis");
  table->AddColumn(arrX);

  vtkNew<vtkFloatArray> arrC;
  arrC->SetName("Cosine");
  table->AddColumn(arrC);

  vtkNew<vtkFloatArray> arrS;
  arrS->SetName("Sine");
  table->AddColumn(arrS);

  vtkNew<vtkFloatArray> arrS2;
  arrS2->SetName("Sine2");
  table->AddColumn(arrS2);

  vtkNew<vtkFloatArray> arrS3;
  arrS3->SetName("Sine3");
  table->AddColumn(arrS3);

  vtkNew<vtkFloatArray> arr1;
  arr1->SetName("One");
  table->AddColumn(arr1);

  vtkNew<vtkCharArray> validMask;
  validMask->SetName("ValidMask");
  table->AddColumn(validMask);

  // Test charting with a few more points...
  int numPoints = 69;
  float inc = 7.5 / (numPoints - 1);
  table->SetNumberOfRows(numPoints);
  for (int i = 0; i < numPoints; ++i)
  {
    table->SetValue(i, 0, i * inc + 0.01);
    table->SetValue(i, 1, cos(i * inc) + 0.01);
    table->SetValue(i, 2, sin(i * inc) + 0.01);
    table->SetValue(i, 3, sin(i * inc) + 0.5);
    table->SetValue(i, 4, sin(i * inc) * sin(i * inc) + 0.01);
    table->SetValue(i, 5, 1.0);

    validMask->SetValue(i, (i > 30 && i < 40) ? 0 : 1);
  }

  // Add multiple line plots, setting the colors etc.
  vtkColor3d color3d = colors->GetColor3d("tomato");
  vtkPlotArea* area =
      dynamic_cast<vtkPlotArea*>(chart->AddPlot(vtkChart::AREA));
  area->SetInputData(table);
  area->SetInputArray(0, "X Axis");
  area->SetInputArray(1, "Sine");
  area->SetInputArray(2, "Sine2");
  area->SetValidPointMaskName("ValidMask");
#if VTK_HAS_SETCOLORF
  area->GetBrush()->SetColorF(color3d.GetRed(), color3d.GetGreen(),
                              color3d.GetBlue(), 0.6);
#else
  area->GetBrush()->SetColor(color3d.GetRed(), color3d.GetGreen(),
                             color3d.GetBlue(), 0.6);
#endif

  chart->GetAxis(vtkAxis::LEFT)->SetLogScale(true);

  // Render the scene and compare the image to a reference image.
  view->GetRenderer()->SetBackground(colors->GetColor3d("SlateGray").GetData());
  view->GetRenderWindow()->SetMultiSamples(0);
  view->GetRenderWindow()->Render();
  view->GetInteractor()->Initialize();
  view->GetInteractor()->Start();

  return EXIT_SUCCESS;
}
