//Jeremy Turner (JOT) Project 2 #200024742
//Note: This simple drawing tool is in the process of being debugged.
//please expect a few more days for the more robust version.

//First I will declare the font...
PFont font; 

PImage b; //this global variable indicates there will be an image downloaded
//to the Assignment's folder called "b"...I will use this for the picture of Moses.
PImage c;

//Here I am calling up each tablet in the global variable section 
//to make sure they exist and are drawn.

MyTablet t1; 
MyTablet t2;
MyTablet t3;
MyTablet t4;
MyTablet t5;
MyTablet t6;
MyTablet t7;
MyTablet t8;

void setup ()
{
  size (400, 666); 
  background(255);

  t1 = new MyTablet (10, 425);
  t2 = new MyTablet (100, 425);
  t3 = new MyTablet (200, 425);
  t4 = new MyTablet (300, 425);
  t5 = new MyTablet (10, 550);
  t6 = new MyTablet (100, 550);
  t7 = new MyTablet (200, 550);
  t8 = new MyTablet (300, 550);

  b = loadImage("moses460.jpg"); //the image assigned to the variable "b" is being told to upload within setup instead of a background.
  image(b,0,0);

  font = loadFont ("JuiceITC-Regular-28.vlw");
  font = loadFont ("JuiceITC-Regular-36.vlw"); //this uploads the chosen font. 
  font = loadFont ("JuiceITC-Regular-48.vlw");

}   

void draw ()

{
  background(255);

  changeCursor();
  createText();
  makeTablets();

//Pooya : I've put these line to void mousePressed()
//  if (mousePressed == true)
//  {
//  }
  image(b, 0, 0);

}

void mousePressed(){
  if((t1.IsMouseOnTablet())||(t2.IsMouseOnTablet())||(t3.IsMouseOnTablet())||(t4.IsMouseOnTablet())||(t5.IsMouseOnTablet())||(t6.IsMouseOnTablet())||(t7.IsMouseOnTablet())||(t8.IsMouseOnTablet()))
  {
    line(mouseX, mouseY, pmouseX, pmouseY);

    stroke(0);
    strokeWeight(4);
  }  
}

void mouseMoved() {

  //Pooya: it is not needed to add extra if(s) - if ( (a is true) || (b is true) || (c is true) )
  if((t1.IsMouseOnTablet())||(t2.IsMouseOnTablet())||(t3.IsMouseOnTablet())||(t4.IsMouseOnTablet())||(t5.IsMouseOnTablet())||(t6.IsMouseOnTablet())||(t7.IsMouseOnTablet())||(t8.IsMouseOnTablet()))

  {
    line (pmouseX, pmouseY, mouseX, mouseY);
    smooth();
    stroke (255);
    strokeWeight(2);


  }

}


void mouseDragged() {

  //Pooya: it is not needed to add extra if(s) - if ( (a is true) || (b is true) || (c is true) )
  if((t1.IsMouseOnTablet())||(t2.IsMouseOnTablet())||(t3.IsMouseOnTablet())||(t4.IsMouseOnTablet())||(t5.IsMouseOnTablet())||(t6.IsMouseOnTablet())||(t7.IsMouseOnTablet())||(t8.IsMouseOnTablet()))

  {
    line (mouseX, mouseY, pmouseX, pmouseY);

    stroke (0);
    strokeWeight(4);


  }

}

void createText(){

  textFont(font, 48);
  text("WRITTEN IN STONE...", 30,325);
  fill(0);
  textFont(font, 28);
  text("Preview Sketch = float mouse over a tablet", 30, 375);
 // text("Erase Preview  = press left mouse button", 30, 385);
  text("Etch onto stone = drag mouse over a tablet", 30, 405);
  fill(255, 0, 0);

}


void makeTablets(){

  //Pooya: Regarding to change made in constructor, these lines are not needed anymore. When you make an object (and calling the constructor) these lines would automatically be called
//  t1.loadtablet();
//  t2.loadtablet();
//  t3.loadtablet();
//  t4.loadtablet();
//  t5.loadtablet();
//  t6.loadtablet();
//  t7.loadtablet();
//  t8.loadtablet();

  t1.maketablet();
  t2.maketablet();
  t3.maketablet();
  t4.maketablet();
  t5.maketablet();
  t6.maketablet();
  t7.maketablet();
  t8.maketablet();



}

void changeCursor ()
{
  if((t1.IsMouseOnTablet())||(t2.IsMouseOnTablet())||(t3.IsMouseOnTablet())||(t4.IsMouseOnTablet())||(t5.IsMouseOnTablet())||(t6.IsMouseOnTablet())||(t7.IsMouseOnTablet())||(t8.IsMouseOnTablet()))

  {
    cursor(CROSS);
  } 
  else {
    cursor(ARROW);
  }
}

class MyTablet { //the class of tablets has now been created...
  float xPos;
  float yPos;
  PImage c; // I have assigned this global variable for the picture of the stone tablet.
  int tabletWidth;
  int tabletHeight;
  MyTablet (float x, float y)
  {
    xPos = x;
    yPos = y;
    //Pooya: I added this line in constructor to make it run only once
    loadtablet();
  }

  boolean IsMouseOnTablet(){
    if (mouseX>xPos && mouseX<xPos+tabletWidth && mouseY>yPos && mouseY<yPos+tabletHeight)
      return true;
    else
      return false;

  }


  void maketablet ()
  {

    image (c, xPos, yPos);

  }   

  void loadtablet()
  {


    c = loadImage("stonetabletrevised.jpg"); //
    tabletWidth=c.width;
    tabletHeight=c.height;

  }

//Pooya: this method shouldn't be implemented inside of class
//  void mousePressed()
//  {
//    if((t1.IsMouseOnTablet())||(t2.IsMouseOnTablet())||(t3.IsMouseOnTablet())||(t4.IsMouseOnTablet())||(t5.IsMouseOnTablet())||(t6.IsMouseOnTablet())||(t7.IsMouseOnTablet())||(t8.IsMouseOnTablet()))
//    {
//      line (mouseX, mouseY, pmouseX, pmouseY);
//
//      stroke (0);
//      strokeWeight(3);
//
//
//    }
//
//  }

}