#include <FastLED.h>

//Configuracion Leds
#define NUM_LEDS 5
#define DATA_PIN 5
#define COLOR_ORDER GRB
#define CHIPSET WS2812B
#define BRIGHTNESS 150
#define VOLTS 5
#define MAX_AMPS 450

CRGB leds[NUM_LEDS];

//Variables

int lecturapot = 0;
int mapeopot = 0;
int i = 0;



void setup() {

  //Serial.begin(9600);
  pinMode(A0, INPUT);

  //Seteo de Leds
  FastLED.addLeds<CHIPSET, DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS);
  FastLED.setMaxPowerInVoltsAndMilliamps(VOLTS, MAX_AMPS);
  FastLED.setBrightness(BRIGHTNESS);

  delay(100);

}

void loop() {

  lecturadepotenciometro();
  pintartira();

  delay(500);

}

void lecturadepotenciometro() {

  lecturapot = (analogRead(A0));
  mapeopot = map(lecturapot, 0, 1023, 1, 10);

  //Serial.println(mapeopot);
  //delay(1000);

}

void pintartira() {

  for (i = 0; i < NUM_LEDS; i++) {

    switch (mapeopot) {

      case 1:
        leds[i] = CRGB::Red;
        break;
      case 2:
        leds[i] = CRGB::Blue;
        break;
      case 3:
        leds[i] = CRGB::Green;
        break;
      case 4:
        leds[i] = CRGB::Orange;
        break;
      case 5:
        leds[i] = CRGB::Purple;
        break;
      case 6:
        leds[i] = CRGB::HotPink;
        break;
      case 7:
        leds[i] = CRGB::GhostWhite;
        break;
      case 8:
        leds[i] = CRGB::FairyLight;
        break;
      case 9:
        leds[i] = CRGB::LightGreen;
        break;
      case 10:
        leds[i] = CRGB::Aqua;
        break;
    }
  }

  for (int i = 0; i < BRIGHTNESS; i++) {

    FastLED.setBrightness(i);
    FastLED.show();
    delay(10);
  }

  for (int i = BRIGHTNESS; i >= 0; i--) {

    FastLED.setBrightness(i);
    FastLED.show();
    delay(10);
  }

}