// created by; Rosalia Escalera
//Cecilia Guerrero and Alexandra Trubnikova
// cmps 10
// when you click on the squares the backround changes colors
//----------------------------------------------------------------------------

boolean mouseInRed;
boolean mouseInGreen;
boolean mouseInBlue;
boolean redOn = false;
boolean greenOn = false;
boolean blueOn = false; 
int redCenterX, greenCenterX, blueCenterX, rectCenterY, distFromCenter, buttonMaxY, buttonMinY;
int bckgrndRed = 0;
int bckgrndGreen = 0;
int bckgrndBlue = 0;

void setup() {
  size(500,500);
  distFromCenter = 45;
  redCenterX = 100;
  greenCenterX = width/2;
  blueCenterX = 400;
  rectCenterY = height/2;
  buttonMaxY = rectCenterY + distFromCenter;
  buttonMinY = rectCenterY - distFromCenter;
  rectMode(CENTER);
  println("black");
}

void draw() {
  if(redOn) bckgrndRed = 255; else bckgrndRed = 0;
  if(greenOn) bckgrndGreen = 255; else bckgrndGreen = 0;
  if(blueOn) bckgrndBlue = 255; else bckgrndBlue = 0;
  background(bckgrndRed, bckgrndGreen, bckgrndBlue);
  
  // the buttons
  stroke(175);
  strokeWeight(12);
  // the Red button
  fill(255,0,0);
  rect(redCenterX, rectCenterY, 100, 100);
  // the Green button
  fill(0,255,0);
  rect(greenCenterX, rectCenterY, 100, 100);
  // the Blue button
  fill(0,0,255);
  rect(blueCenterX, rectCenterY, 100, 100);
  
  // black boundary when activated
  stroke(0);
  strokeWeight(2);
  noFill();
  if(redOn) rect(redCenterX, rectCenterY, 100, 100);
  if(greenOn) rect(greenCenterX, rectCenterY, 100, 100);
  if(blueOn) rect(blueCenterX, rectCenterY, 100, 100);
}

void mousePressed() {
  mouseInRed = (mouseX > redCenterX - distFromCenter) && (mouseX < redCenterX + distFromCenter) && (mouseY > buttonMinY) && (mouseY < buttonMaxY);
  if(mouseInRed) redOn = !redOn;
  mouseInGreen = (mouseX > greenCenterX - distFromCenter) && (mouseX < greenCenterX + distFromCenter) && (mouseY > buttonMinY) && (mouseY < buttonMaxY);
  if(mouseInGreen) greenOn = !greenOn;
  mouseInBlue = (mouseX > blueCenterX - distFromCenter) && (mouseX < blueCenterX + distFromCenter) && (mouseY > buttonMinY) && (mouseY < buttonMaxY);
  if(mouseInBlue) blueOn = !blueOn;
  
  if(mouseInRed | mouseInGreen | mouseInBlue) {
      //Calls out current colors
      if(redOn && greenOn && blueOn) {
        println("white");
      }
      else if(redOn && greenOn) {
        println("yellow");
      }
      else if(redOn && blueOn) {
        println("magenta");
      }
      else if(greenOn && blueOn) {
        println("cyan");
      }
      else if(redOn) {
        println("red");
      }
      else if(greenOn) {
        println("green");
      }
      else if(blueOn) {
        println("blue");
      }
      else {
        println("black");
      }
  }
}