import processing.serial.*;

Serial ardPort;

class VirtualLED{
  int id=0;
  int state=-1;
  int posX;
  int posY;
  int LEDSize=20;
  boolean mouseOver=false;
  color onColor=color(0, 100, 100, 255);
  color offColor=color(100, 100, 0, 255);  

  VirtualLED(int _posX, int _posY, int _id){
    this.posX=_posX;
    this.posY=_posY;
    this.id=_id;
  }
  
  void checkMouseIn(){
    if ((mouseX>this.posX-this.LEDSize/2)&&(mouseX<this.posX+this.LEDSize/2)){
      if((mouseY>this.posY-this.LEDSize/2)&&(mouseY<this.posY+this.LEDSize/2)){
        this.mouseOver=true;
      }else{
        this.mouseOver=false;
      }
    }else{
      this.mouseOver=false;
    }
  }
  
  void toggle(){
    if(this.mouseOver){
      this.state*=-1;
      ardPort.write(this.id+50);          
    }
  }
  void render(){
    pushMatrix();
    rectMode(CENTER);
    noStroke();
    if(this.state==1){
      if (this.mouseOver){
        fill(red(this.onColor), green(this.onColor), blue(this.onColor), 150);
      }else{
        fill(this.onColor);
      }
    }else{
      if (this.mouseOver){
        fill(red(this.offColor), green(this.offColor), blue(this.offColor), 150);
      }else{
        fill(this.offColor);
      }
    }
    translate(this.posX, this.posY);
    rect(0, 0, this.LEDSize, this.LEDSize);
    popMatrix();
  }
  
  void run(){
    this.checkMouseIn();
    this.render();
  }
}

VirtualLED[] ledArray;
int totalLED=7;
void setup(){
  size (400, 400);
  ledArray=new VirtualLED[totalLED];
  int yOffset=40;
  int gapSize=30;
  for (int i=0; i<totalLED; i++){
    ledArray[i]=new VirtualLED(width/2, yOffset+i*gapSize, i);
  }
  initComm();
}

void draw(){
  background(0);
  renderLedArray();
//  parseArdString();   
}


void mousePressed(){
  for(int i=0; i<ledArray.length; i++){
    ledArray[i].toggle();
  }
}

void initComm(){
  ardPort=new Serial(this, Serial.list()[0], 14400);  
  ardPort.clear();    
}

void renderLedArray(){
  for (int i=0; i<ledArray.length; i++){
    ledArray[i].run();
  }
}


void initComm(){
  ardPort=new Serial(this, Serial.list()[0], 14400);  

  ardPort.clear();    
}
/*
void parseArdString(){

  while (ardPort.available() > 0) {
    String ardString = ardPort.readStringUntil(int(';'));  
  //  _str=ardString;
    if (ardString != null) {
      ardPort.clear();      
//      String ardString = _str.split("===================:")[1];
      //    delay(10);
      for (int i=0; i<totalLED; i++){
        if(ardString.split("pinState"+i+":").length>1){
          ledArray[i].state=int(((ardString.split("pinState"+i+":")[1])).split(":")[0]);
          // controlP5.controller("averageValSlider").setValue(map(averageVal, 450, 700, 1023, 0));
           println("pinState"+i+": "+ledArray[i].state);
        }          
      }
    }
  }
  
}
*/