class Bead {


  //variables of beads 
  float x,y;
  float theta; 
  float speed;
  float fi;

  PImage myImage;


  //constructor connected to new bead pole()
  Bead (float tempX, float tempY, String iName, float tempSpeed) {
    x= tempX;
    y= tempY;
    myImage = loadImage(iName);
    theta= PI*mouseX/ width;
    speed= tempSpeed;
  }

  void spin() {
    theta= theta+0.1;
  }

  void display() {
    image(myImage,x,y);
    if (mousePressed) {
      pushMatrix();
      theta= theta+ 0.1;
      fi= (theta);
      translate(x,y);
      rotate(theta);
      //imageMode (CENTER);
      image(myImage,0,0);

      popMatrix();
    }
  }

  //set my location to the mouse
  void setLocation (int tempX, int tempY) {
    //x = tempX;
    y = tempY;
    y = constrain(mouseY,30,height-30);
  }

  //if the mouse is not over return false
  //if the mouse is over return true
  boolean drag () {
    boolean dragging = false;
     float d = dist(mouseX,mouseY,x,y);
    if (d < 30) {
      dragging = true;
    }
    return dragging;
  }

  void checkMouse () {
    //print("checking mouse");
    //check to see if mouse is in the circle;
    float d = dist(mouseX,mouseY,x,y);
    println(d);
    if (d < 30) {
      println("hey");
      y = constrain(mouseY,30,height-30);
    }
  }
}

//Assignment 1
// Ashley Shepherd (z3269417)

PImage bead;
float r;
float g;
float b;
Bead [] string = new Bead [24];
boolean dragging = false;
Bead dragBead;

void setup() {
  size(350,520);


  smooth();
  string[0]= new Bead (50,43, "beadaqua.png",0.1);
  string[1]= new Bead (50,130, "beadwhite.png",0.1);
  string[2]= new Bead (50,190, "beadorange.png",0.1);
  string[3]= new Bead (50,340, "beadgreen.png",0.1);
  string[4]= new Bead (50,400, "beadspot.png",0.1);
  string[5]= new Bead (50,460, "beadindigo.png",0.1); //end of pole one


  string[6]= new Bead (130,43, "beadgreen.png",0.2);
  string[7]= new Bead (130,220, "beadspot.png",0.2);
  string[8]= new Bead (130,280, "beadorange.png",0.2);
  string[9]= new Bead (130, 340, "beadindigo.png", 0.2);
  string[10]= new Bead (130, 400,"beadwhite.png",0.2);
  string[11]= new Bead (130,460,"beadaqua.png",0.2); // end of pole tw
  
  string[12]= new Bead (210,43, "beadorange.png",0.2);
  string[13]= new Bead (210,235, "beadindigo.png",0.2);
  string[14]= new Bead (210, 340, "beadaqua.png",0.2);
  string[15]= new Bead (210,400, "beadgreen.png",0.2);
  string[16]= new Bead (210, 460, "beadwhite.png",0.2);
  string[17]= new Bead (210,175, "beadspot.png",0.2);//end of pole three

  string[18]= new Bead (290,43, "beadspot.png",0.2);
  string[19]= new Bead (290, 235, "beadgreen.png",0.2);
  string[20]= new Bead (290, 340, "beadwhite.png",0.2);
  string[21]= new Bead (290, 400, "beadindigo.png",0.2);
  string[22]= new Bead (290, 460, "beadaqua.png",0.2);
  string[23]= new Bead (290, 174, "beadorange.png",0.2);// end of pole four

  imageMode (CENTER);
  loop();
}

void draw() {
  background (199,214,227);
  smooth();

  ellipse(50,2,15,5);
  ellipse(130,2,15,5);
  ellipse(210,2,15,5);
  ellipse(290,2,15,5);
  ellipse(50,95,10,5);
  ellipse(130,95,10,5);
  ellipse (210,95,10,5);
  ellipse (290,95,10,5);


  fill (0,60,110);
  line (50,0,50,520);
  line(130,0,130,520);
  line(210,0,210,520);
  line(290,0,290,520);
  line(0,95,400,95);
  strokeWeight (1);
  stroke(color(10,60,110));
  if (dragBead != null) {
    dragBead.setLocation(mouseX,mouseY);
  }

  for (int i=0; i<string.length;i++) {
    string[i].display();
  }


 
  }



void mouseDragged() {
  r= random (255);
  g= random (255);
  b= random (255);
  if (keyPressed);
  fill(r,g,b);
  ellipseMode (CENTER);
  ellipse (mouseX, mouseY, 20,20);
}


void mousePressed () {
  //when we press the mouse loop through the ball
  //array 
    for (int i=0; i<string.length;i++) {
      //if the drag function for the ball we are 
      //currently checking returns true
      if (string[i].drag()) {
        //if we aren't already dragging something
        //so dragging is false
        if (!dragging) {
        //then making dragging true 
        //as we are dragging, so we will stop checking
        //the other balls (a bit flawed as it will just
        //start dragging the first ball in the array
        //that returns true
        dragging = true;
        //and store a reference to the ball we are
        //currently dragging inside dragBall
        dragBead = string[i];
        }
    }
  }
}

void mouseReleased () {
  //when we release the mouse
  //set dragging to fall
  //and remove the reference to the ball being
  //currently dragged in dragBall by setting it
  //to null again
  dragging = false;
  dragBead = null;
}