#include <TM1637Display.h>

#define CLK1 2
#define DIO1 3
TM1637Display displayA(CLK1, DIO1);

#define CLK2 4
#define DIO2 5
TM1637Display displayB(CLK2, DIO2);

#define nbMilliSecondes(_temps_) ((_temps_ % 1000) / 10)
#define nbSecondes(_temps_) ((_temps_ / 1000) % 60)
#define nbMinutes(_temps_) (((_temps_ / 1000) / 60) % 60)

// Broches du bouton de depart et de stop
byte BP_A = 11;
byte BP_B = 12;
byte BP_plus = 10;// bouton ajoute une minute aux chronos

boolean chronoplus = false; // variable ajoute une minute aux chronos
boolean BP_plusRelache = true ;//verif bouton plus relaché


// Temps de jeu en millisecondes
unsigned long chronoA = 1200000;//70000; //c70 secondes pour essais
unsigned long tpsRestantA;
unsigned long tpsLimiteA = chronoA + millis();
unsigned long memo_temps_restantA;
//les etapes
unsigned long tpsPasseA;

boolean cycleLance = false ;
boolean jeu_commence = false ;

unsigned long chronoB = 1200000;//70000; //c70 secondes pour essais
unsigned long tpsRestantB;
unsigned long tpsLimiteB = chronoB + millis();
unsigned long memo_temps_restantB;
//les etapes
unsigned long tpsPasseB;


//les etapes
boolean etat_stand_by = true;
boolean etat_comptageA = false;
boolean memo_etatnondispo = false;
boolean etat_comptageB = false;


#define ON true
#define OFF false

//antirepetition BP_plus
const unsigned long nonRepetitionTempo = 200;//antirepetition de BP_plus
unsigned long nonRepetitionMillis = 0;
boolean nonRepetition = false;


void setup() {
  Serial.begin(115200);
  //mySerial.begin(9600);


  pinMode(BP_A, INPUT_PULLUP);
  pinMode(BP_B, INPUT_PULLUP);
  pinMode(BP_plus, INPUT_PULLUP);

  displayA.setBrightness(7);
  displayA.showNumberDecEx((nbMinutes(chronoA) * 100) + nbSecondes(chronoA), 0b11100000, true);

  displayB.setBrightness(7);
  displayB.showNumberDecEx((nbMinutes(chronoB) * 100) + nbSecondes(chronoB), 0b11100000, true);
}

void compteareboursA() {
  tpsRestantA = tpsLimiteA - millis(); tpsPasseA = chronoA - tpsRestantA;
  Serial.print("A:");Serial.print(tpsRestantA);Serial.print(", ");Serial.println(tpsLimiteA);
  if (tpsRestantA > 60000) displayA.showNumberDecEx((nbMinutes(tpsRestantA) * 100) + nbSecondes(tpsRestantA), 0b11100000, true);
  else {
    if (tpsRestantA <= 0) {
      displayA.showNumberDecEx(0000, 0b11100000, true);
    }
    else {
      displayA.showNumberDecEx((nbSecondes(tpsRestantA) * 100) + nbMilliSecondes(tpsRestantA), 0b11100000, true);
    }
  }
}

void compteareboursB() {
  tpsRestantB = tpsLimiteB - millis(); tpsPasseB = chronoB - tpsRestantB;
  Serial.print("B:");Serial.println(tpsRestantB);
  if (tpsRestantB > 60000) displayB.showNumberDecEx((nbMinutes(tpsRestantB) * 100) + nbSecondes(tpsRestantB), 0b11100000, true);
  else {
    if (tpsRestantB <= 0) {
      displayB.showNumberDecEx(0000, 0b11100000, true);
    }
    else {
      displayB.showNumberDecEx((nbSecondes(tpsRestantB) * 100) + nbMilliSecondes(tpsRestantB), 0b11100000, true);
    }
  }
}

void loop() {

  if ((!digitalRead(BP_plus)) && (BP_plusRelache == true) && (nonRepetition == false) && (!jeu_commence)) {
    chronoA = chronoA + 60000 ;
    chronoB = chronoA ;
    Serial.print("BP_plus: ");Serial.print(chronoA);Serial.print(", ");Serial.println(chronoB);

    nonRepetitionMillis = millis();
    nonRepetition = true;
    chronoplus = true ;
    BP_plusRelache = false ;

    tpsLimiteA = chronoA + millis(); tpsRestantA = tpsLimiteA - millis();
    memo_temps_restantA = tpsRestantA ;

    tpsLimiteB = chronoB + millis(); tpsRestantB = tpsLimiteB - millis();
    memo_temps_restantB = tpsRestantB ;
    Serial.print("A: ");Serial.print(tpsLimiteA);Serial.print(", ");Serial.println(chronoA);
    Serial.print("B: ");Serial.print(tpsLimiteB);Serial.print(", ");Serial.println(chronoB);
    compteareboursA();
    compteareboursB();
  }
  if (chronoplus == true) {
    chronoplus = false;
  }

  if ( (millis() - nonRepetitionMillis) >= nonRepetitionTempo) {
    nonRepetition = false;
  }
  // memo_temps_restant = tpsRestant ;

  if (digitalRead (BP_plus)) {
    BP_plusRelache = true;
  }

  if (etat_stand_by) {
    memo_etatnondispo = false;

    tpsLimiteA = chronoA + millis();
    memo_temps_restantA = tpsRestantA ;
    tpsLimiteA = chronoA + millis(); tpsRestantA = tpsLimiteA - millis();

    tpsLimiteB = chronoB + millis();
    memo_temps_restantB = tpsRestantB ;
    tpsLimiteB = chronoB + millis(); tpsRestantB = tpsLimiteB - millis();
  }


  if ((!digitalRead(BP_A)) && (!etat_comptageA) && (cycleLance == false)) {
    tpsLimiteA = memo_temps_restantA + millis();
    etat_stand_by = false;
    etat_comptageA = true;
    jeu_commence = true;
  }

  if ((!digitalRead(BP_B)) && (!etat_comptageB) && (cycleLance == false)) {
    tpsLimiteB = memo_temps_restantB + millis();
    etat_stand_by = false;
    etat_comptageB = true;
    jeu_commence = true;
  }

  if (!digitalRead(BP_B) && (etat_comptageA)) {
    memo_temps_restantA = tpsRestantA;
    etat_comptageA = false;
  }

  if (!digitalRead(BP_A) && (etat_comptageB)) {
    memo_temps_restantB = tpsRestantB;
    etat_comptageB = false;
  }
  //afficheur 4 digits


  if (etat_comptageA) {
    compteareboursA();
  }

  if ((tpsPasseA) >= chronoA) {
    compteareboursA();

    displayA.showNumberDecEx(0000, 0b11100000, true);
    memo_etatnondispo = ON;
    cycleLance = true ;
    etat_comptageA = false;
    etat_stand_by = true;
  }

  if (etat_comptageB) {
    compteareboursB();
  }

  if ((tpsPasseB) >= chronoB) {
    compteareboursB();

    displayB.showNumberDecEx(0000, 0b11100000, true);
    memo_etatnondispo = ON;
    cycleLance = true ;
    etat_comptageB = false;
    etat_stand_by = true;
  }

  if (memo_etatnondispo == ON) {
    //etat_comptage = false;
    // etat_stand_by = true;
    //memo_etatnondispo = false;
  }
}