// NeoPixel Ring simple sketch (c) 2013 Shae Erisson
// Released under the GPLv3 license to match the rest of the
// Adafruit NeoPixel library

#include <Adafruit_NeoPixel.h>

// Which pin on the Arduino is connected to the NeoPixels?
#define PIN        6 // On Trinket or Gemma, suggest changing this to 1

// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 24 // Popular NeoPixel ring size

// When setting up the NeoPixel library, we tell it how many pixels,
// and which pin to use to send signals. Note that for older NeoPixel
// strips you might need to change the third parameter -- see the
// strandtest example for more information on possible values.
Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);


void setup() 
{
  
  pinMode(13, OUTPUT);
  Serial.begin(115200); //BAUD REATE
  while (!Serial);
  Serial.println("Input 9 to Turn LED Off");
  Serial.println("Input 1 to Turn LED Red");
  Serial.println("Input 2 to Turn LED Green");
  Serial.println("Input 3 to Turn LED Blue");
  Serial.println("Input 4 to Turn LED Yellow (red-green)");
  Serial.println("Input 5 to Turn LED Cyan (green-blue)");
  Serial.println("Input 6 to Turn LED Magenta (blue-red)");
  Serial.println("Input 8 to Turn LED White");
  pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)
}

void loop()
{
  if (Serial.available())
  {
    int state = Serial.parseInt();
    if (state == 9)
    {
     digitalWrite(13, LOW);
     pixels.clear(); // Set all pixel colors to 'off'
     pixels.show();  // This sends the updated pixel color to the hardware.
     Serial.println("ok9"); //Command completed LED turned Off
    }

    if (state == 1)
    {
     digitalWrite(13, HIGH);
     for(int i=0;i<NUMPIXELS;i++){
        // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
        pixels.setPixelColor(i, pixels.Color(255,0,0));
        pixels.show(); // This sends the updated pixel color to the hardware.
     Serial.println("ok1"); //Command completed LED turned Red
     }
    }  

    if (state == 2)
    {
     digitalWrite(13, HIGH);
     for(int i=0;i<NUMPIXELS;i++){
        // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
        pixels.setPixelColor(i, pixels.Color(0,255,0));
        pixels.show(); // This sends the updated pixel color to the hardware.
     Serial.println("ok2"); //Command completed LED turned Green
     }
    }  

    if (state == 3)
    {
     digitalWrite(13, HIGH);
     for(int i=0;i<NUMPIXELS;i++){
        // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
        pixels.setPixelColor(i, pixels.Color(0,0,255));
        pixels.show(); // This sends the updated pixel color to the hardware.
     Serial.println("ok3"); //Command completed LED turned Blue
     }
    } 

    if (state == 4)
    {
     digitalWrite(13, HIGH);
     for(int i=0;i<NUMPIXELS;i++){
        // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
        pixels.setPixelColor(i, pixels.Color(255,255,0));
        pixels.show(); // This sends the updated pixel color to the hardware.
     Serial.println("ok4"); //Command completed LED turned Yellow (red-green)
     }
    }  

    if (state == 5)
    {
     digitalWrite(13, HIGH);
     for(int i=0;i<NUMPIXELS;i++){
        // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
        pixels.setPixelColor(i, pixels.Color(0,255,255));
        pixels.show(); // This sends the updated pixel color to the hardware.
     Serial.println("ok5"); //Command completed LED turned Cyan (green-blue)
     }
    }  

    if (state == 6)
    {
     digitalWrite(13, HIGH);
     for(int i=0;i<NUMPIXELS;i++){
        // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
        pixels.setPixelColor(i, pixels.Color(255,0,255));
        pixels.show(); // This sends the updated pixel color to the hardware.
     Serial.println("ok6"); //Command completed LED turned Magenta (blue-red)
     }
    } 


    if (state == 8)
    {
     digitalWrite(13, HIGH);
     for(int i=0;i<NUMPIXELS;i++){
        // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
        pixels.setPixelColor(i, pixels.Color(255,255,255));
        pixels.show(); // This sends the updated pixel color to the hardware.
     Serial.println("ok8"); //Command completed LED turned White (red-green-blue)
     }
    } 



  }
}