/*
   munny_luces.ino
   Juanjo García
   20/12/23
   Details available at https://docs.henhen1227.com/
*/

int LEDROJO = 0;
int LEDVERDE = 1;
int LEDAZUL = 2;
int BTN_WHITE = 5;
int BTN_COLOR = 4;

int buttonReadWhite;
int buttonReadColor;

int buttonReadWhiteStart = 1;
int buttonReadColorStart = 1;

// defino el modo de color
int mode = 0;


void setup() {
  pinMode(LEDROJO, OUTPUT);
  pinMode(LEDVERDE, OUTPUT);
  pinMode(LEDAZUL, OUTPUT);
  pinMode(BTN_WHITE, INPUT);
  pinMode(BTN_COLOR, INPUT);
  Serial.begin(115200);
  Serial.println("Setup");
}


void loop() {

  buttonReadWhite = digitalRead(BTN_WHITE);
  buttonReadColor = digitalRead(BTN_COLOR);
  delay(100);

  if (buttonReadWhite == 0 && buttonReadWhiteStart == 1) {
    mode = 0;
    buttonReadWhiteStart = 0;
  } else if (buttonReadWhite == 1 && buttonReadWhiteStart == 0) {
    buttonReadWhiteStart = 1;
    buttonReadColorStart = 1;
  }


  if (buttonReadColor == 0 && buttonReadColorStart == 1) {
    if (mode >= 3) {
      mode = 1;
    } else {
      mode = mode + 1;
    }
    buttonReadColorStart = 0;
  } else if (buttonReadColor == 1 && buttonReadColorStart == 0) {
    buttonReadWhiteStart = 1;
    buttonReadColorStart = 1;
  }

  checkMode(mode);
}

void miColor(int rojo, int verde, int azul) {
  analogWrite(LEDROJO, rojo);
  analogWrite(LEDVERDE, verde);
  analogWrite(LEDAZUL, azul);
}


void checkMode(int mode) {

  if (mode == 0) {
    miColor(255, 255, 255);
  }

  if (mode == 1) {
    miColor(255, 0, 0);
  }

  if (mode == 2) {
    miColor(0, 255, 0);
  }

  if (mode == 3) {
    miColor(0, 0, 255);
  }
}