#include <OSCMessage.h>
#include <SLIPEncodedSerial.h>
// these two includes are enough for our purpose
// we don't have to import the whole OSC library

#include <FastLED.h>
 #define NUM_LEDS 60
 #define DATA_PIN 3

#define BAUDRATE 57600
// 9600 is too slow

SLIPEncodedSerial SLIPSerial(Serial);

int analogValue = 0;
long oldTime = 0;
long newTime = 0;

CRGB leds[NUM_LEDS];

void setup()
{
  FastLED.addLeds<WS2812, DATA_PIN, RGB>(leds, NUM_LEDS);
   pinMode(13, OUTPUT);
  SLIPSerial.begin(BAUDRATE);
}

void loop()
{

  static int sendval;
  int val = analogRead(2);
  //val = sendval;
  int numLedsToLight = map(sendval, 0, 1023, 1, 60);

       //first clear the existing led values
  FastLED.clear();
  for(int led = 0; led < numLedsToLight; led++)
  {
    leds[led] = CRGB::Blue;
  }

  //send LED values to led

   // read analog pin 0 and send an OSC message every 100 ms //
   newTime = millis();
   if (newTime-oldTime > 100){
     analogValue = analogRead(0);
     // create OSC message and give it an address
     OSCMessage msg("/analog");
     // add data to the OSC message
     msg.add(analogValue);
     // make and send a SLIP packet
     SLIPSerial.beginPacket();
     msg.send(SLIPSerial);
     SLIPSerial.endPacket();
     oldTime = newTime;
   }

 // look for incoming OSC messages:

   // first check if bytes are available
   while(SLIPSerial.available())
   {
     // create empty OSC Message
     OSCMessage msg;
     // fill OSC message with incoming bytes till you reach end of packet //
     while(!SLIPSerial.endofPacket())
     {
         int size = SLIPSerial.available();
           while (size--)
           {
             msg.fill(SLIPSerial.read());
           }
     }

     // now check the address (to compare the full adress, set the second argument to 0) //
     if (msg.fullMatch("/LD", 0))

       // then check if first item is an integer
       if (msg.isInt(0))
       {
         // use the integer argument for controlling the LED (zero = LOW, non-zero = HIGH) //
         digitalWrite(13, msg.getInt(0));
       }

     if (msg.fullMatch("/fad", 0))
     {
       // then check if first item is an integer
       if (msg.isInt(0))
       {
         // use the integer argument for controlling the number of lit LEDs
         sendval = (msg.getInt(0));
       }

     }


FastLED.show();
 }

}