#include <Servo.h>
Servo servo;

#include "FastLED.h"
#define NUM_LEDS 1
#define DATA_PIN 10
#define LED_TYPE    WS2812B
#define COLOR_ORDER GRB
CRGB leds[NUM_LEDS];
#define FPS 120
#define BRIGHTNESS 90
int Fade = 0;

int state = 0;
int pos = 0;
int OutMin = 3;
int OutMax = 8;
uint8_t gHue = 0;


void setup() {
  Serial.begin(9600);
  FastLED.addLeds<LED_TYPE,DATA_PIN,COLOR_ORDER>(leds, NUM_LEDS).setCorrection(TypicalLEDStrip);
  FastLED.setBrightness(BRIGHTNESS);
  leds[0].setRGB(0,0,0);
  FastLED.show();
  pinMode(2, INPUT);
  servo.attach(9);
  for(int Out=OutMin; Out<=OutMax; Out++){
    pinMode(Out, OUTPUT);
  }
}

void loop() {
  if(digitalRead(2)==HIGH && state == 0) {
    state = 1;
    delay(200);
    An();
  }
  if(digitalRead(2)==HIGH && state == 1) {
    state = 0;
    Aus();
    delay(200);
  }

  if(state == 1) {
  rainbow();
  FastLED.show();
  FastLED.delay(1000/FPS);
  EVERY_N_MILLISECONDS( 20 ) { gHue++; }
  }
  delay(50);;
}

void An() {
    servo.write(50);
    delay(15);
    for(int Out=OutMin; Out<=OutMax; Out++){
    digitalWrite(Out,HIGH);
    }
    FadeIn();

}

void Aus() {
  FadeOut();
  //leds[0].setRGB(0,0,0);
  //FastLED.show();
  servo.write(100);
  delay(15);
  for(int Out=OutMin; Out<=OutMax; Out++){
    digitalWrite(Out,LOW);
    }
}

void rainbow()
{
  fill_rainbow(leds, NUM_LEDS, gHue, 7);
}
void  FadeIn ()
{
  for(;Fade != 255;){
  for ( int i = 0; i < NUM_LEDS; i++ )
          {
            leds[i] = CRGB::Red; // Can be any colour
            leds[i].maximizeBrightness(Fade);  // 'FastLED_fade_counter' How high we want to fade up to 255 = maximum.
            delay(15);
          }

            FastLED.show();
            Fade ++ ;   // Increment

}
}

void  FadeOut ()
{
  for(;Fade != 255;){
  for ( int i = 0; i < NUM_LEDS; i++ )
          {
            leds[i].fadeToBlackBy(Fade);
            delay(15);
          }

            FastLED.show();
            Fade ++ ;   // Increment

}
}

/*
void  FadeOut(){
  for(;Fade != 255;){
  for ( int i = 0; i < NUM_LEDS; i++ )
          {
            leds[0].fadeLightBy(Fade);
            delay(15);
          }

           FastLED.show();
            Fade ++ ;   // Increment

}
      }
      */