class ScatterPlotPoint
{
  private float sLength;    // value
  private float sWidth;    // dates
  private float pLength;   // l1
  private float pWidth;    // l2
  private String countries;  // countries: seitosa, versicolor, virginica
  private int graphX;      // x of graph
  private int graphY;      // y of graph
  private float graphW;    // width of graph
  private float graphH;    // height of graph
  private String xAxis;    // x Axis data
  private String yAxis;    // y Axis data
  private float shapeSize; // shape size of dots
  private float changeSize;// change size of dots

  ScatterPlotPoint(float sWidth, float sLength, float pWidth, float pLength, String countries, String xAxis, String yAxis, float changeSize, float shapeSize)
  {
    this.sLength = sLength; // make variables that are called equal the variables here
    this.sWidth = sWidth;
    this.pLength = pLength;
    this.pWidth = pWidth;
    this.countries = countries;
    this.xAxis = xAxis;
    this.yAxis = yAxis;
    this.changeSize = changeSize;
    this.shapeSize = shapeSize;
  }

  //grab graph data and assign to graphX, graphY, graphW and graphH variables
  void getGraphData(int x, int y, float w, float h)
  {
    graphX = x;
    graphY = y;
    graphW = w;
    graphH = h;
  }

  void plot(int xscaleFactor, int yscaleFactor)
  {
    pushMatrix();
    translate(graphX, graphY); // push graph to start at graphX, graphY
    stroke(255);               // white stroke around ellipses to distinguish them

  
   if (changeSize == 1){
      shapeSize = 0.75;             //make small size
   }else if (changeSize == 2){
      shapeSize = 1;                //make medium size
   }else {
      shapeSize = 1.5;              //make large size
   }

    
    if (countries.equals("setosa"))
    {
      fill(50, 205, 50, 128);  //dark green
    }
    else if (countries.equals("versicolor"))
    {
      fill(160, 82, 45, 128);  //dark orange
    }
    else if (countries.equals("virginica"))
    {
      fill(138, 43, 226, 128);  // dark purple
    }
    
    float x = 0;
    float y = 0;
    
   
    if (xAxis.equals("dates"))
    {
      x = sWidth;
    }
    else if (xAxis.equals("value"))
    {
      x = sLength;
    }
    else if (xAxis.equals("l2"))
    {
      x = pWidth;
    }
    else if (xAxis.equals("l1"))
    {
      x = pLength;
    }
    if (xAxis.equals("dates"))
    {
      x = sWidth;
    }
    else if (xAxis.equals("value"))
    {
      x = sLength;
    }
    else if (xAxis.equals("l2"))
    {
      x = pWidth;
    }
    else if (xAxis.equals("l1"))
    {
      x = pLength;
    }
    
     //plotting data on Y Axis
     if (yAxis.equals("dates"))
    {
      y = sWidth;
    }
    else if (yAxis.equals("value"))
    {
      y = sLength;
    }
    else if (yAxis.equals("l2"))
    {
      y = pWidth;
    }
    else if (yAxis.equals("l1"))
    {
      y = pLength;
    }
    if (yAxis.equals("dates"))
    {
      y = sWidth;
    }
    else if (yAxis.equals("value"))
    {
      y = sLength;
    }
    else if (yAxis.equals("l2"))
    {
      y = pWidth;
    }
    else if (yAxis.equals("l1"))
    {
      y = pLength;
    }
    
   
    if(xAxis.equals("dates"))
    {
      xscaleFactor=60;
    }
    if(yAxis.equals("dates"))
    {
      yscaleFactor=60;
    }
    if(xAxis.equals("l2"))
    {
      xscaleFactor=90;
    }
    if(yAxis.equals("l2"))
    {
      yscaleFactor=90;
    }
    
    // scalefactor of 30 and set size of 10x10 but if user changes size, multiply it by that factor
    ellipse(x*xscaleFactor, -y*yscaleFactor, 10*shapeSize, 10*shapeSize); 

    /*
    fill(0); // black dot
     test where (4, -3) is on graph as black dot
     ellipse(4*scaleFactor, -3*scaleFactor, 10, 10);*/

    popMatrix(); // clear previous matrix
  }
}