// DECLARATIONS GLOBALES
int ORANGE = 4;
int VERT = 7;
int ROUGE = 2;
int BLEU = 8;
int JAUNE = 9;
int VIOLET = 10;
//FONCTIONS

void feuvert() {
  digitalWrite(VERT, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(ROUGE, LOW);
  digitalWrite(BLEU, HIGH);
  digitalWrite(JAUNE, LOW);
  digitalWrite(VIOLET, LOW);
}


void feurouge() {
  digitalWrite(ROUGE, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VERT, LOW);
    digitalWrite(BLEU, LOW);
  digitalWrite(JAUNE, LOW);
  digitalWrite(VIOLET, HIGH);
}


void feuorange(unsigned long tms) {
  static unsigned long temps_prec = 0;
  static int etat = 0;
  if (tms - temps_prec >= 200 && etat == 0) {
    digitalWrite(ORANGE, HIGH);
    digitalWrite(JAUNE, HIGH);
    temps_prec = tms;
    etat = 1;
  }
  if (tms - temps_prec >= 200 && etat == 1) {
    digitalWrite(ORANGE, LOW);
    digitalWrite(JAUNE, LOW);
    temps_prec = tms;
    etat = 0;
  }
  digitalWrite(VERT, LOW);
  digitalWrite(ROUGE, LOW);
  digitalWrite(BLEU, LOW);
  digitalWrite(VIOLET, LOW);

}

void gestion_feu(unsigned long tms){
  static unsigned long temps_prec = 0;
  static int etat = VERT;
  static int clignote_orange = 0;

  if (tms - temps_prec >= 1000 && etat == VERT) {
    feuvert();
    temps_prec = tms;
    etat = ORANGE;
  }


  if (tms - temps_prec >= 1000 && etat == ORANGE) {
    clignote_orange = 1;
    temps_prec = tms;
    etat = ROUGE;
  }

  if (clignote_orange == 1) {
    feuorange(tms);
  }

  if (tms - temps_prec >= 1000 && etat == ROUGE) {
    clignote_orange = 0;
    feurouge();
    temps_prec = tms;
    etat = VERT;
  }
}
void gestion_feu2(unsigned long tms){
  static unsigned long temps_prec = 0;
  static int etat = BLEU;
  static int clignote_orange = 0;

  if (tms - temps_prec >= 1000 && etat == BLEU) {
    feuvert();
    temps_prec = tms;
    etat = JAUNE;
  }


  if (tms - temps_prec >= 1000 && etat == JAUNE) {
    clignote_orange = 1;
    temps_prec = tms;
    etat = VIOLET;
  }

  if (clignote_orange == 1) {
    feuorange(tms);
  }

  if (tms - temps_prec >= 1000 && etat == VIOLET) {
    clignote_orange = 0;
    feurouge();
    temps_prec = tms;
    etat = BLEU;
  }
}

void setup() {
  Serial.begin(9600);

  //potentio
  pinMode(A0, INPUT_PULLUP);
  //leds
  pinMode(ORANGE, OUTPUT); //orange
  pinMode(ROUGE, OUTPUT);//rouge
  pinMode(VERT, OUTPUT);//vert
  pinMode(BLEU, OUTPUT); 
  pinMode(JAUNE, OUTPUT);
  pinMode(VIOLET, OUTPUT);
}


void loop() {

  //déclarations
  int val = analogRead(A0);
  unsigned long tms = millis();
  //prgm
  gestion_feu(tms);

  gestion_feu2(tms);


}
/*
  if (val>0){
  feuvert();

  tms=feuorange(tms);

  feurouge();

  }

  }

  digitalWrite(ORANGE, HIGH);
  digitalWrite(VERT, HIGH);
  digitalWrite(ROUGE, HIGH);
*/