#include <FastLED.h>

#define  LED_1_PIN  8
#define  LED_2_PIN  7

#define LED_1  1
#define LED_2  1

CRGB led1[LED_1];
CRGB led2[LED_2];

//***********************************************************************\\
//READ ME!!! READ ME!!! READ ME!!! READ ME!!! READ ME!!! READ ME!!! READ ME!!!


//Warning: If you change the colors the code might need to be fixed
//You can make it slower if you change the duration var
//()CRGB(150, 150, 150) //this is white
//()CRGB(200, 150, 10) //this is brown

//************************************************************************\\

int OG_White_1 = 150; //How much RED
int OG_White_2 = 150; //How much GREEN
int OG_White_3 = 150; //How much BLUE
int OG_Brown_1 = 200; //How much RED
int OG_Brown_2 = 150; //How much GREEN
int OG_Brown_3 = 10; //How much BLUE

int White_1 = 0; //these set up things later
int White_2 = 0; //these set up things later
int White_3 = 0; //these set up things later
int Brown_1 = 0; //these set up things later
int Brown_2 = 0; //these set up things later
int Brown_3 = 0; //these set up things later

int duration = 9; //change this 
//(every 10 is a second)
//(There is also 1.1 extra second)


int diff_change = 0; // don't change this
int color_change = 0; // don't change this
int change = 0; // don't change this

void setup () {
  FastLED.addLeds<WS2812, LED_1_PIN, GRB>(led1,LED_1);
  FastLED.addLeds<WS2812, LED_2_PIN, GRB>(led2,LED_2);

}

void loop() {
  
  White_1 = OG_White_1 - change;
  White_2 = OG_White_2 - change;
  White_3 = OG_White_3 - change;
  Brown_1 = OG_Brown_1 - change*4/3;
  Brown_2 = OG_Brown_2 - change;
  Brown_3 = OG_Brown_3 - change/15;

  if(color_change == 0){

    if(diff_change == 0){
      change = change + 1;
    }

    if(diff_change == 1){
      change = change - 1;
    }

    led1[0] = CRGB(White_1,White_2,White_3); //White
    led2[0] = CRGB(White_1,White_2,White_3); //White
    FastLED.show();

    if(change == 150){
      diff_change = 1;
      color_change = 1;
    }

    if(change == 1){
      diff_change = 0;
    }
  }

  if(color_change == 1){
    if(diff_change == 0){
      change = change + 1;
    }

    if(diff_change == 1){
      change = change - 1;
    }

    led1[0] = CRGB(Brown_1,Brown_2,Brown_3); //Brown
    led2[0] = CRGB(Brown_1,Brown_2,Brown_3); //Brown
    FastLED.show();
    
    if(change == 150){
      diff_change = 1;
      color_change = 0;
    }

    if(change == 1){
      diff_change = 0;
    }
  }

  delay(duration);
}