import oscP5.*;
import netP5.*;

OscP5 oscP5;
NetAddress theMonome;
NetAddress toReaktor;

int boxSpacing = 8; //space between grid boxes
int numRows = 8; //number of rows AND columns

int gridSize = 400; 
int offSetX = 50;
int offSetY = 50;

//array for the on/off states of the LEDs
int[][] mGrid = new int [numRows][numRows];


//set the name of the monome
String boxName = "/box";

void setup() { 
  oscP5 = new OscP5(this,8000);
  theMonome = new NetAddress("127.0.0.1",8080);
  toReaktor = new NetAddress("127.0.0.1",10000);

  size(500,500);
  frameRate(20);
  stroke(255); 
  
  clearGrid();

  rectMode(CENTER);
  strokeWeight(4);
  strokeJoin(BEVEL);
  
  background(70);
  
  drawGrid();
} 


void draw(){

}

/* incoming osc message are forwarded to the oscEvent method. */
void oscEvent(OscMessage theOscMessage) {  
  int x = theOscMessage.get(0).intValue();
  int y = theOscMessage.get(1).intValue(); 
  int on = theOscMessage.get(2).intValue();
  
  drawOneBox(x,y);

  /* print osc message values */
  //println(x + " " + y + " " + on);
  if (on == 1){
    ledToggle(x,y);
  }
  sendReaktor(x,y);
}

void drawGrid(){ //grid assumed to be square so there is no width & height params
  int grid = gridSize/numRows;
  int half = grid/2;
  for (int i=0; i<numRows; i++){
    for(int j=0; j<numRows; j++){

      if (mGrid[i][j] == 1){ //determine box color
        stroke(0);
        fill(255,0,0);
      } 
      else {
        stroke(220);
        fill(100);
      }

      rect((i * grid) + half + 1 + offSetX, 
           (j * grid) + half + 1 + offSetY, 
           grid - boxSpacing, 
           grid - boxSpacing);
    }
  }
}

void drawOneBox(int xPos, int yPos){  //draw a single box
  int grid = gridSize/numRows;
  int half = grid/2;
  
  if (mGrid[xPos][yPos] == 1){ //determine box color
        stroke(0);
        fill(255,0,0);
      } 
      else {
        stroke(220);
        fill(100);
      }
  
  rect((xPos * grid) + half + 1 + offSetX, (yPos * grid) + half + 1 + offSetY, grid-boxSpacing, grid-boxSpacing);
}
  

void ledToggle(int xLED, int yLED){
  if (mGrid[xLED][yLED] == 0)
    mGrid[xLED][yLED] = 1;
  else if (mGrid[xLED][yLED] == 1)
    mGrid[xLED][yLED] = 0;

  OscMessage toggleLED = new OscMessage(boxName + "/led");
  toggleLED.add(xLED);
  toggleLED.add(yLED);
  toggleLED.add(mGrid[xLED][yLED]);

  //send message
  oscP5.send(toggleLED, theMonome);
}



void clearGrid(){
  OscMessage clearTheGrid = new OscMessage(boxName + "/clear");
  oscP5.send(clearTheGrid, theMonome);

  for (int i = 0; i<numRows; i++){
    for (int j = 0; j<numRows; j++){
      mGrid [i][j] = 0;
    }
  }
}


void ledSwitch(int x, int y, int onOff){
  OscMessage switchLED = new OscMessage(boxName + "/led");
  switchLED.add(x);
  switchLED.add(y);
  switchLED.add(onOff);

  //send message
  oscP5.send(switchLED, theMonome);
}

void sendReaktor(int reakX, int reakY){
  OscMessage testMessage = new OscMessage("/reaktorFart");
  testMessage.add((int)random(40,100));
  
  oscP5.send(testMessage, toReaktor);
}