import controlP5.*;

ControlP5 kp5;

int[] memMouse =  new int[4];
int[] nowMouse =  new int[4];
int[] thenMouse =  new int[4];

int little = 5;
int middle = 10;
int big    = 25;

boolean brush0 = false;
boolean brush1 = true;

//Toggle b0;
//Toggle b1;

void setup() {
  size(580, 320);
  background(colorFromPalette());
    stroke(colorFromPalette());
  fill(colorFromPalette());
  frameRate(int(random(2, 20)));
  
  // instantiate controlP5 objects
  kp5 = new ControlP5(this);
  
  //b0 = kp5.controller.addToggle("brush0").linebreak();
  //kp5.controller("brush0").toggle();
  
  kp5.addToggle("brush0").linebreak(); //works
  
  kp5.addToggle("brush1");
  
}

void draw() {
  stroke(colorFromPalette());
  fill(colorFromPalette());
  updateMemMouse();
}

void mouseMoved(){
 brushedSqares(); 
 brushPointist();
}



void keyPressed() {
 if(key=='1') {
    brush0(brush0); // this toggles the brush, but not the state of the Toggle
    
    // other attempts:
    
   // kp5.controller("brush0").toggle(); // gives error:
   //processing.app.debug.RunnerException: The function toggle() does not exist.
   
   //kp5.brush0.toggle();
  // cannot be resolved or is not a fieldd
  
  // brush0.toggle();
  // can not be invoked on primitive type boolean (wasn't a surprise, but I figured I'd try)
  
  
   /*   toggle
        public void toggle()
        switch the state of a toggle.

   */
 } 
}


void brushPointist(){
  if (brush0 == true){
  stroke(colorFromPalette(), int(random(10,60)));
  fill(colorFromPalette(), int(random(20,40)));
  rectMode(CENTER);
  rect(mouseX, mouseY, 10, 10);
  line(mouseX, mouseY, memMouse[0], memMouse[1]);
  smooth();
  }
}

void brushedSqares(){
  if (brush1 == true){
    stroke(colorFromPalette(), random(1, 10));
    fill(colorFromPalette(), int(random(1,24)));
    ellipse(mouseX, mouseY, int(random(16,24)), int(random(16,24)));
    line(mouseX, mouseY, memMouse[0], memMouse[1]);
    smooth();
  }
}

void updateThenMouse() {
  thenMouse[0] = mouseX;
  thenMouse[1] =mouseY;
  thenMouse[2] = pmouseX;
  thenMouse[3] = pmouseY;
}

void updateMemMouse() {
  memMouse[0] = mouseX;
  memMouse[1] =mouseY;
  memMouse[2] = pmouseX;
  memMouse[3] = pmouseY;
}

public void brush0(boolean theValue){
  
  println("### got an event from numberboxC : "+theValue);
  
  if (brush0 == true){
   brush0 = false;
   //processing.app.debug.RunnerException: The function setState(boolean) does not exist.
   //kp5.controller("brush0").setState(false);
  }
  else {
   brush0 = true;
   //kp5.controller("brush0").setState(true);
  }  
}

color colorFromPalette(){
 
   color[] thisColor = new color[5];
 
   int pickThis = int(random(0, 4));
   
  thisColor[0] = color(#A0B6CB);
  thisColor[1] = color(#FDFEEE);
  thisColor[2] = color(#FAEAD0);
  thisColor[3] = color(#FF460D);
  thisColor[4] = color(#00A7E1);  
   
  return thisColor[pickThis];

}