c_pompes/main.cpp

#include <unistd.h>
#include <ncurses.h>
#include <math.h>
#include <locale.h>
#include <array>
#include "main.hpp"
#include "AutomForArduino.cpp"

#include <prometheus/counter.h>
#include <prometheus/gauge.h>
#include <prometheus/registry.h>
#include <prometheus/exposer.h>

// Constantes de fonctionnement
#define LEVEL_MIN 2
#define FLOW_PER_PUMP 150

WINDOW *window;

int etape = 10; // Étape du grafcet : début Automatique
int bp_mode, bp_mode_fm;
unsigned short pompe1, pompe2, pompe3, pompe4; // bouton des pompes 0 (arrêt) / 1 (marche)
unsigned short pompe1_old, pompe2_old, pompe3_old, pompe4_old;
unsigned short sensor_max, sensor_high, sensor_low, sensor_min;



float TankInitalValue = 7;

TemporisationRetardMontee tempo1(500);
TemporisationRetardMontee tempo2(1000);
TemporisationRetardMontee tempo3(1500);
TemporisationRetardMontee tempo4(2000);

// Prometheus
// ************************************************************
using namespace prometheus;

std::shared_ptr<Registry> registry;
Gauge* debit_entree = nullptr;
Gauge* debit_sortie = nullptr;
// ************************************************************

int main()
{
  /* Initialisation */
  ConsoleInit();
  AffichageWindow();

  InitPrometheus();
  ProcessInitKeyboard();
  ProcessInitIO();
  ProcessInitValues();

  while (1)
  {
    int ch = getch(); // Lit l'entrée du clavier sans bloquer

    // **** Break loop if escape key (27) is pressed
    if (ch == 27 || _digital[OUT_END].ivalue) {
      break;
    }

    // **** Beep
    if (_digital[OUT_BEEP].ivalue)
    {
      beep();
      _digital[OUT_BEEP].ivalue = false;
    }

    Process();

    LireClavier(ch);
    LireEntree();
    EvolutionGrafcet();
    Actions();

    ProcessPrometheus();

    ProcessException();

    usleep(100000);
  }

  endwin();             // Termine ncurses et rétablit le terminal
  puts("Fin du programme");

  return 0;
}

/**
 * Programme
 */
void LireEntree()
{
  int input;
  input = digitalRead(IN_KEYBOARD_A);
  bp_mode_fm = (input > bp_mode);
  bp_mode = input;

  sensor_min = digitalRead(IN_SENSOR_MIN);
  sensor_low = digitalRead(IN_SENSOR_LOW);
  sensor_high = digitalRead(IN_SENSOR_HIGH);
  sensor_max = digitalRead(IN_SENSOR_MAX);
}

void EvolutionGrafcet()
{
  int etape_futur = etape;

  if (etape < 10 && bp_mode_fm)
  {
    etape_futur = 10;
    pompe1 = pompe2 = pompe3 = pompe4 = 0;
  }

  if (etape <= 2 && _digital[IN_KEYBOARD_1].raising)
  {
    pompe1 = !pompe1;
  }

  if (etape <= 2 && _digital[IN_KEYBOARD_2].raising)
  {
    pompe2 = !pompe2;
  }

  if (etape <= 2 && _digital[IN_KEYBOARD_3].raising)
  {
    pompe3 = !pompe3;
  }

  if (etape <= 2 && _digital[IN_KEYBOARD_4].raising)
  {
    pompe4 = !pompe4;
  }

  if (etape == 0 && !sensor_min)
  {
    etape_futur = 1;
  }

  if (etape == 1)
  {
    etape_futur = 2;
  }

  if (etape == 2 && sensor_min)
  {
    etape_futur = 0;
  }

  if (etape >= 10 && bp_mode_fm)
  {
    etape_futur = 0;
    pompe1 = pompe2 = pompe3 = pompe4 = 0;
  }

  if (sensor_max)
  {
    pompe1 = pompe2 = pompe3 = pompe4 = 0;
  }

  /* Automatique */
  if (etape == 10 && !sensor_low && !sensor_high)
  {
    etape_futur = 11;
  }

  if (etape == 11 && sensor_high)
  {
    etape_futur = 10;
  }

  if (etape == 11 && tempo1.getSortie())
  {
    etape_futur = 12;
  }

  if (etape == 12 && sensor_high)
  {
    etape_futur = 13;
  }

  if (etape == 12 && tempo2.getSortie())
  {
    etape_futur = 14; // Allumer le moteur 2
  }

  if (etape == 13 && tempo1.getSortie())
  {
    etape_futur = 10;
  }

  if (etape == 13 && !sensor_low && !sensor_high)
  {
    etape_futur = 12;
  }

  if (etape == 14 && sensor_high)
  {
    etape_futur = 15;
  }

  if (etape == 14 && tempo3.getSortie())
  {
    etape_futur = 16;
  }

  if (etape == 15 && tempo1.getSortie())
  {
    etape_futur = 13;
  }

  if (etape == 15 && !sensor_low && !sensor_high)
  {
    etape_futur = 14;
  }

  if (etape == 16 && sensor_high)
  {
    etape_futur = 17;
  }

  if (etape == 16 && tempo4.getSortie())
  {
    etape_futur = 18;
  }

  if (etape == 17 && tempo1.getSortie())
  {
    etape_futur = 15;
  }

  if (etape == 17 && !sensor_low && !sensor_high)
  {
    etape_futur = 16;
  }

  if (etape == 18 && sensor_high)
  {
    etape_futur = 19;
  }

  if (etape == 19 && tempo1.getSortie())
  {
    etape_futur = 17;
  }

  if (etape == 19 && !sensor_low && !sensor_high)
  {
    etape_futur = 18;
  }

  /* Fin de mode automatique */

  if (etape != etape_futur)
  {
    etape = etape_futur;
  }
}

void Actions()
{
  digitalWrite(OUT_DISPLAY_GRAFCET, etape);
  digitalWrite(OUT_DISPLAY_MODE, etape >= 10);
  digitalWrite(OUT_PUMP_1, !sensor_max && (pompe1 == 1 || etape >= 12));
  digitalWrite(OUT_PUMP_2, !sensor_max && (pompe2 == 1 || etape >= 14));
  digitalWrite(OUT_PUMP_3, !sensor_max && (pompe3 == 1 || etape >= 16));
  digitalWrite(OUT_PUMP_4, !sensor_max && (pompe4 == 1 || etape >= 18));
  // digitalWrite(OUT_BEEP, etape == 1);

  if (etape >= 11)
  {
    tempo1.activation();
    tempo2.activation();
    tempo3.activation();
    tempo4.activation();
  }
}

/**
 * Process
 */
void ProcessInitKeyboard()
{
  _keyboard[0].vKey = '1';
  _keyboard[0].input = IN_KEYBOARD_1;

  _keyboard[1].vKey = '2';
  _keyboard[1].input = IN_KEYBOARD_2;

  _keyboard[2].vKey = '3';
  _keyboard[2].input = IN_KEYBOARD_3;

  _keyboard[3].vKey = '4';
  _keyboard[3].input = IN_KEYBOARD_4;

  _keyboard[4].vKey = 'a';
  _keyboard[4].input = IN_KEYBOARD_A;

  _keyboard[5].vKey = 'x';
  _keyboard[5].input = IN_KEYBOARD_X;

  _keyboard[6].vKey = '6';
  _keyboard[6].input = IN_KEYBOARD_7;

  _keyboard[7].vKey = '7';
  _keyboard[7].input = IN_KEYBOARD_8;

  _keyboard[8].vKey = '8';
  _keyboard[8].input = IN_KEYBOARD_9;

  _keyboard[9].vKey = '9';
  _keyboard[9].input = IN_KEYBOARD_0;

  for (int i = 0; i < NB_KEYBOARD; i++)
  {
    _digital[_keyboard[i].input].mode = OP_DIGITAL_READ;
  }
}

void ProcessInitIO()
{
  pinMode(IN_KEYBOARD_1, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_2, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_3, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_4, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_A, IO_INPUT | DIGITAL);

  pinMode(IN_KEYBOARD_7, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_8, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_9, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_0, IO_INPUT | DIGITAL);
  pinMode(IN_KEYBOARD_X, IO_INPUT | DIGITAL);

  pinMode(IN_SENSOR_MIN, IO_INPUT | DIGITAL);
  pinMode(IN_SENSOR_LOW, IO_INPUT | DIGITAL);
  pinMode(IN_SENSOR_HIGH, IO_INPUT | DIGITAL);
  pinMode(IN_SENSOR_MAX, IO_INPUT | DIGITAL);

  pinMode(IN_TANK_LEVEL, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_OUT, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_IN, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_DIF, IO_INPUT | ANALOG);
  pinMode(IN_TANK_MIN, IO_INPUT | ANALOG);
  pinMode(IN_TANK_MAX, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_CAP, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_1, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_2, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_3, IO_INPUT | ANALOG);
  pinMode(IN_FLOW_4, IO_INPUT | ANALOG);

  pinMode(OUT_PUMP_1, IO_OUTPUT | DIGITAL);
  pinMode(OUT_PUMP_2, IO_OUTPUT | DIGITAL);
  pinMode(OUT_PUMP_3, IO_OUTPUT | DIGITAL);
  pinMode(OUT_PUMP_4, IO_OUTPUT | DIGITAL);

  pinMode(OUT_DISPLAY_MODE, IO_OUTPUT | DIGITAL);
  pinMode(OUT_DISPLAY_GRAFCET, IO_OUTPUT | DIGITAL);

  pinMode(OUT_LEVEL_MIN, IO_OUTPUT | ANALOG);
  pinMode(OUT_LEVEL_LOW, IO_OUTPUT | ANALOG);
  pinMode(OUT_LEVEL_HIGH, IO_OUTPUT | ANALOG);
  pinMode(OUT_LEVEL_MAX, IO_OUTPUT | ANALOG);
  pinMode(OUT_FLOW_PER_PUMP, IO_OUTPUT | ANALOG);
  pinMode(OUT_FLOW_OUT_AMPLITUDE, IO_OUTPUT | ANALOG);

  pinMode(OUT_BEEP, IO_OUTPUT | DIGITAL);

  _digital[OUT_PUMP_1].error = 30;
  _digital[OUT_PUMP_1].efficacite = 1.0;
  //_digital[OUT_PUMP_1].time = 4294967295; //UINT_MAX

  _digital[OUT_PUMP_2].error = 30;
  _digital[OUT_PUMP_2].efficacite = 0.72;
  //_digital[OUT_PUMP_2].time = 4294967295;

  _digital[OUT_PUMP_3].error = 10;
  _digital[OUT_PUMP_3].efficacite = 1.0;
  //_digital[OUT_PUMP_3].time = 4294967295;

  _digital[OUT_PUMP_4].error = 30;
  _digital[OUT_PUMP_4].efficacite = 1.0;
  //_digital[OUT_PUMP_4].time = 4294967295;
}

void ProcessInitValues()
{
  t_start = t_backup = millis();

  srand(time(NULL));

  _digital[IN_TANK_LEVEL].dvalue = _digital[IN_TANK_MAX].dvalue = _digital[IN_TANK_MIN].dvalue = TankInitalValue;

  _digital[OUT_FLOW_PER_PUMP].dvalue = FLOW_PER_PUMP;
  _digital[OUT_FLOW_OUT_AMPLITUDE].dvalue = 100.0;

  _digital[OUT_LEVEL_MIN].dvalue = LEVEL_MIN;
  _digital[OUT_LEVEL_LOW].dvalue = 6;
  _digital[OUT_LEVEL_HIGH].dvalue = 7;
  _digital[OUT_LEVEL_MAX].dvalue = 9.5;

  _digital[IN_FLOW_OUT].dvalue = 100.0;
}

/**
 * Fonctionnement des moteurs
 */
double ProcessMoteur(int i)
{
  double vitesse = 1.0;
  double t = _digital[i].time / 5000.0;

  if (_digital[i].ivalue)
  {
    if (_digital[i].time < 2500)
    {
      vitesse = 4 * pow(t, 3.0);
    }
    else if (_digital[i].time < 5000)
    {
      vitesse = 1.0 - pow(2 - 2 * t, 3) / 2.0;
    }
    else
    {
      vitesse = 1.0 + 1.0 / (_digital[i].error * 2.0) - rand() / (double)RAND_MAX / _digital[i].error;
    }
  }
  else
  {
    if (_digital[i].time < 2500)
    {
      vitesse = 1 - 4 * pow(t, 3.0);
    }
    else if (_digital[i].time < 5000)
    {
      vitesse = pow(2 - 2 * t, 3) / 2.0;
      //  vitesse = 1 - pow(t, 4.0);
    }
    else
    {
      vitesse = 0.0;
    }
  }

  return _digital[OUT_FLOW_PER_PUMP].dvalue * _digital[i].efficacite * vitesse;
}

void ProcessException()
{
  if (t_elapsed > 30) {
    _digital[OUT_PUMP_1].mode = 0;
  } else if (t_elapsed > 15) {
    _digital[IN_SENSOR_LOW].mode = 0;
  }
}

void Process()
{
  // *****
  unsigned long t = millis();
  t_elapsed = (t - t_start) / 1000.0;
  dt = (t - t_backup) / 1000.0;

  // ***** FLOW OUT
  if (_digital[IN_TANK_LEVEL].dvalue > 1.0)
  {
    //_digital[IN_FLOW_OUT].dvalue = SimulConsoSinusoidale(t);
    _digital[IN_FLOW_OUT].dvalue = SimulConsoBrown(_digital[IN_FLOW_OUT].dvalue);
  }
  else
  {
    if (_digital[IN_FLOW_CAP].dvalue == 0.0) {
      _digital[IN_FLOW_CAP].dvalue = _digital[IN_FLOW_OUT].dvalue;
    }
    _digital[IN_FLOW_OUT].dvalue = _digital[IN_FLOW_CAP].dvalue * _digital[IN_TANK_LEVEL].dvalue;
  }

  // ***** FLOW IN
  _digital[IN_FLOW_IN].dvalue = 0;
  for (int i = OUT_PUMP_1; i <= OUT_PUMP_4; i++)
  {
    _digital[i - 4].dvalue = ProcessMoteur(i);
    _digital[IN_FLOW_IN].dvalue += _digital[i - 4].dvalue;
  }

  _digital[IN_FLOW_DIF].dvalue = _digital[IN_FLOW_IN].dvalue - _digital[IN_FLOW_OUT].dvalue;

  // ***** TANK LEVEL
  _digital[IN_TANK_LEVEL].dvalue += (_digital[IN_FLOW_IN].dvalue - _digital[IN_FLOW_OUT].dvalue) / 1000.0 * dt;
  if (_digital[IN_TANK_LEVEL].dvalue > 10.0) {
    _digital[IN_TANK_LEVEL].dvalue = 10.0;
  }

  if (_digital[IN_TANK_LEVEL].dvalue > _digital[IN_TANK_MAX].dvalue) {
    _digital[IN_TANK_MAX].dvalue = _digital[IN_TANK_LEVEL].dvalue;
  }

  if (_digital[IN_TANK_LEVEL].dvalue < _digital[IN_TANK_MIN].dvalue) {
    _digital[IN_TANK_MIN].dvalue = _digital[IN_TANK_LEVEL].dvalue;
  }

  // **** KEYBOARD
  if (_digital[IN_KEYBOARD_X].raising)
  {
    _digital[IN_SENSOR_LOW].mode = _digital[IN_SENSOR_LOW].mode ^ 0x01;
  }

  for (int i = IN_KEYBOARD_7; i <= IN_KEYBOARD_0; i++)
  {
    if (_digital[i].raising)
    {
      unsigned char p = i + (OUT_PUMP_1 - IN_KEYBOARD_7);
      _digital[p].mode ^= 0x01;
      if (!(_digital[p].mode & 0x01)) {
        _digital[p].ivalue = 0;
        _digital[p].dvalue = 0.0;
      }
    }
  }

  // **** SENSOR
  int test;

  test = (_digital[IN_TANK_LEVEL].dvalue > _digital[OUT_LEVEL_MIN].dvalue);
  if (_digital[IN_SENSOR_MIN].ivalue != test)
  {
    if (test == 0)
    {
      _digital[IN_SENSOR_MIN].nb += 1;
    }
    _digital[IN_SENSOR_MIN].ivalue = test;
  }

  test = _digital[IN_TANK_LEVEL].dvalue > _digital[OUT_LEVEL_LOW].dvalue && _digital[IN_SENSOR_LOW].mode & 0x01;
  if (_digital[IN_SENSOR_LOW].ivalue != test)
  {
    if (test == 0)
    {
      _digital[IN_SENSOR_LOW].nb += 1;
    }
    _digital[IN_SENSOR_LOW].ivalue = test;
  }

  test = _digital[IN_TANK_LEVEL].dvalue > _digital[OUT_LEVEL_MAX].dvalue;
  if (_digital[IN_SENSOR_MAX].ivalue != test)
  {
    if (test == 1)
    {
      _digital[IN_SENSOR_MAX].nb += 1;
    }
    _digital[IN_SENSOR_MAX].ivalue = test;
  }

  test = _digital[IN_TANK_LEVEL].dvalue > _digital[OUT_LEVEL_HIGH].dvalue;
  if (_digital[IN_SENSOR_HIGH].ivalue != test)
  {
    if (test == 1)
    {
      _digital[IN_SENSOR_HIGH].nb += 1;
    }
    _digital[IN_SENSOR_HIGH].ivalue = test;
  }

  Affichage();

  t_backup = t;
}

double SimulConsoSinusoidale(long t)
{
  double alea = ((long)(t / 100.0) % 600) * 3 / 1800.0 * PI;
  //mvprintw(18, 0, "%ld %f", (long)(t / 100.0), alea);
  return 100 + cos(alea) * cos(alea) * _digital[OUT_FLOW_OUT_AMPLITUDE].dvalue;
}

// dt : Intervalle de temps
double SimulConsoBrown(double valeur_precedente)
{
  float mu = 0.01 * -((((int)t_elapsed / 30) % 2) * 2 - 1);  // Taux de croissance (1%)
  float sigma = 0.05;   // Volatilité (5%)

   mvprintw(8, 40, "(µ %.1f %% ; σ %.1f %%) ", mu * 100, sigma * 100);

  // Nombre aléatoire compris dans [-1 +1]
  float rand_std_normal = ((double)rand() / RAND_MAX) * 2.0 - 1.0;

  // Calcule la variation logarithmique pour cette étape
  float drift = (mu - 0.5f * sigma * sigma) * dt;
  float diffusion = sigma * sqrt(dt) * rand_std_normal;

  return valeur_precedente * exp(drift + diffusion);
}

/**
 * Affichage dans la console
 */

/**
 * Initialisation, affichage des parties statiques
 */
void AffichageWindow()
{
  window = subwin(stdscr, 19, 62, 0, 0);

  box(window, 0, 0);

  // Titre
  mvwprintw(window, 1, 2, "Château d'eau (11/2024)");

  // I/O
  // Ligne du haut
  mvwaddch(window, 2, 0, ACS_LTEE);
  mvwhline(window, 2, 1, 0, 60);
  mvwaddch(window, 2, 61, ACS_RTEE);

  // Ligne du bas
  mvwaddch(window, 7, 0, ACS_LTEE);
  mvwhline(window, 7, 1, 0, 60);
  mvwaddch(window, 7, 61, ACS_RTEE);

  // Séparation verticale
  mvwaddch(window, 2, 18, ACS_TTEE);
  mvwvline(window, 3, 18, 0, 4);
  mvwaddch(window, 7, 18, ACS_BTEE);

  // Input : Boutons poussoirs
  mvwprintw(window, 3, 2, "BP 1");
  mvwprintw(window, 4, 2, "BP 2");
  mvwprintw(window, 5, 2, "BP 3");
  mvwprintw(window, 6, 2, "BP 4");

  // Output : Moteurs pompes
  mvwprintw(window, 3, 20, "Pompe 1");
  mvwprintw(window, 4, 20, "Pompe 2");
  mvwprintw(window, 5, 20, "Pompe 3");
  mvwprintw(window, 6, 20, "Pompe 4");

  // Mesures
  mvwprintw(window, 8, 2, "Debit en sortie");
  mvwprintw(window, 9, 2, "Debit en entrée");
  mvwprintw(window, 10, 2, "Volume dans le réservoir");

  // Graphe

  // Ligne du haut
  mvwaddch(window, 11, 0, ACS_LTEE);
  mvwhline(window, 11, 1, 0, 60);
  mvwaddch(window, 11, 61, ACS_RTEE);

  // Ligne du bas
  mvwaddch(window, 13, 0, ACS_LTEE);
  mvwhline(window, 13, 1, 0, 60);
  mvwaddch(window, 13, 61, ACS_RTEE);

  // Graduations
  for (int i = 1 ; i < 11; i++) {
    mvwaddch(window, 11, 6 * i, ACS_TTEE);
    mvwaddch(window, 13, 6 * i, ACS_BTEE);
  }

  mvwaddch(window, 13, 2 * 6, ACS_PLUS);
  mvwaddch(window, 13, 6 * 6, ACS_PLUS);
  mvwaddch(window, 13, 7 * 6, ACS_PLUS);
  mvwaddch(window, 13, 57, ACS_TTEE);  //9.5 x 6

  mvwvline(window, 12, 6 * 10, 0, 1);

  // Légende
  mvwaddch(window, 16, 0, ACS_LTEE);
  mvwhline(window, 16, 1, 0, 60);
  mvwaddch(window, 16, 61, ACS_RTEE);

  mvwprintw(window, 14, 2 * 6 - 1, "min");
  mvwprintw(window, 14, 6 * 6 - 2, "low");
  mvwprintw(window, 14, 7 * 6, "high");
  mvwprintw(window, 14, 56, "max");

  // Informations
  mvwprintw(window, 17, 2, "Mode");

  mvwaddch(window, 16, 18, ACS_TTEE);
  mvwaddch(window, 18, 18, ACS_BTEE);
  mvwvline(window, 17, 18, 0, 1);
  mvwprintw(window, 17, 20, "Grafcet");

  mvwaddch(window, 16, 31, ACS_TTEE);
  mvwaddch(window, 18, 31, ACS_BTEE);
  mvwvline(window, 17, 31, 0, 1);
  mvwprintw(window, 17, 33, "min");

  mvwprintw(window, 17, 46, "max");

  wrefresh(window);
}

void Affichage()
{
  mvwprintw(window, 1, 50, "%5.1f s", t_elapsed);

  for (int i = OUT_PUMP_1; i <= OUT_PUMP_4; i++)
  {
    mvwprintw(window, (short)(i - OUT_PUMP_1 + 3), 30, " %c    %5.1f s   %dx", _digital[i].mode & 0x01 ? _digital[i].ivalue ? 'M' : '.' : 'X', _digital[i].duration, _digital[i].nb);
  }

  for (int i = IN_KEYBOARD_1; i <= IN_KEYBOARD_4; i++)
  {
    mvwprintw(window, (short)(i + 3), 10, _digital[_keyboard[i].input].ivalue ? "1" : "0");
  }

  mvwprintw(window, 8, 28, "%3d    l/s", (int)_digital[IN_FLOW_OUT].dvalue);
  mvwprintw(window, 9, 28, "%3d    l/s", (int)_digital[IN_FLOW_IN].dvalue);
  mvwprintw(window, 10, 29, "%5.2lf m3    (%+d l/s)", _digital[IN_TANK_LEVEL].dvalue, (int)_digital[IN_FLOW_DIF].dvalue);

  AffichageGraphe(12, 1, _digital[IN_TANK_LEVEL].dvalue * 6);

/*
  if (_digital[IN_SENSOR_LOW].mode & 0x01)
  {
    mvwprintw(window, 15, 1, "          (%dx)                    (%dx)        (%dx)    (%dx)", _digital[IN_SENSOR_MIN].nb, _digital[IN_SENSOR_LOW].nb, _digital[IN_SENSOR_HIGH].nb, _digital[IN_SENSOR_MAX].nb);
  }
  else
  {
    mvwprintw(window, 15, 1, "          (%dx)                  X (%dx)        (%dx)    (%dx)", _digital[IN_SENSOR_MIN].nb, _digital[IN_SENSOR_LOW].nb, _digital[IN_SENSOR_HIGH].nb, _digital[IN_SENSOR_MAX].nb);
  }
  */
  mvwprintw(window, 14, 15, "%d", _digital[IN_SENSOR_MIN].ivalue);
  mvwprintw(window, 14, 38, "%d", _digital[IN_SENSOR_LOW].ivalue);
  mvwprintw(window, 14, 47, "%d", _digital[IN_SENSOR_HIGH].ivalue);
  mvwprintw(window, 14, 60, "%d", _digital[IN_SENSOR_MAX].ivalue);

  mvwprintw(window, 15, 11, "(%dx) %s", _digital[IN_SENSOR_MIN].nb, _digital[IN_SENSOR_MIN].mode & 0x01 ? " " : "D");
  mvwprintw(window, 15, 34, "(%dx) %s", _digital[IN_SENSOR_LOW].nb, _digital[IN_SENSOR_LOW].mode & 0x01 ? " " : "D");
  mvwprintw(window, 15, 42, "(%dx) %s", _digital[IN_SENSOR_HIGH].nb, _digital[IN_SENSOR_HIGH].mode & 0x01 ? " " : "D");
  mvwprintw(window, 15, 56, "(%dx)", _digital[IN_SENSOR_MAX].nb);

  // Informations complémentaires
  mvwprintw(window, 17, 2, _digital[OUT_DISPLAY_MODE].ivalue ? "Automatique" : "Manuel     ");
  mvwprintw(window, 17, 28, "%d", _digital[OUT_DISPLAY_GRAFCET].ivalue);
  mvwprintw(window, 17, 38, "%4.2lf m3", _digital[IN_TANK_MIN].dvalue);
  mvwprintw(window, 17, 51, "%4.2lf m3", _digital[IN_TANK_MAX].dvalue);

  wrefresh(window);
}

void AffichageGraphe(int y, int x, double value)
{
  int entier = (int)(value);
  int i;

  for (i = 0; i < entier; i++)
  {
    mvwaddwstr(window, y, x + i, L"█"); // U+2588
  }

  int frac = (int)((value - entier) * 4);
  if (frac > 3) // 0.75 -> 0.99
  {
    mvwaddwstr(window, y, x + i, L"▊"); // U+258A
    entier += 1;
  }
  if (frac > 2) // 0.5 -> 0.99
  {
    mvwaddwstr(window, y, x + i, L"▌"); // U+258C
    entier += 1;
  }
  else if (frac > 1) // 0.25 -> 0.49
  {
    mvwaddwstr(window, y, x + i, L"▎"); //U+258E
    entier += 1;
  }

  for (int i = entier; i < 59; i++)
  {
    mvwprintw(window, y, x + i, " ");
  }
}

/**
 * Prometheus
 */
void InitPrometheus()
{
  static Exposer exposer{"0.0.0.0:8099"};

  // Le registre central
  registry = std::make_shared<Registry>();

  exposer.RegisterCollectable(registry);

  // Exemple : gauge (comme votre debit)
  auto& gauge_family = BuildGauge()
        .Name("geii_debit")
        .Help("Débit en l/s")
        .Register(*registry);

  debit_entree = &gauge_family.Add({{"numero", "entree"}});
  debit_sortie = &gauge_family.Add({{"numero", "sortie"}});

  /*
  int result = pcr_init(0,"geii_");

  std::array<const char*, 1> labels = { "numero" };
  pm_pompe = prom_counter_new("pompe_on", "Mise en marche de la pompe"
                       , labels.size(), labels.data());
  pcr_register_metric(pm_pompe);

  pm_debit = prom_gauge_new("debit", "Débit en l/s"
                       , labels.size(), labels.data());
  pcr_register_metric(pm_debit);

  promhttp_set_active_collector_registry(NULL);

  // Serveur web
  server = promhttp_start_daemon(MHD_USE_SELECT_INTERNALLY
      , 8099, NULL, NULL);
  if (server == NULL)
  {
    printf("Impossible de démarrer le serveur HTTP\n");
    exit(1);
  }
  */
}

void ProcessPrometheus()
{
  // raising = 1  => front montant sur la sortie
  /*
  if (_digital[OUT_PUMP_1].raising) {
    std::array<const char*, 1> labels1 = { "1" };
    prom_counter_inc(pm_pompe, labels1.data());
  }
  */
  debit_entree->Set(_digital[IN_FLOW_OUT].dvalue);
  debit_sortie->Set(_digital[IN_FLOW_IN].dvalue);
}