const affichageNb = document.getElementById("nb_vehicules");
const affichageGéo = document.getElementById("géolocalisation");
const affichageConso = document.getElementById("consommation");
const boutonPlus = document.getElementById("plus");
const boutonMoins = document.getElementById("moins");
const PRIX_GPS = 30;
const PRIX_CONSOMMATION = 15;
let nbVehicules = 1;
let totalargent = 0;
function mettreAJourGPS() {
  affichageNb.textContent = nbVehicules;
  affichageGéo.textContent = nbVehicules * PRIX_GPS;
}
function mettreAJourCONSO() {
  affichageNb.textContent = nbVehicules;
  affichageConso.textContent = nbVehicules * PRIX_CONSOMMATION;
}
function mettreAJourTOTAL() {
  affichageNb.textContent = totalargent;
  affichageGéo.textContent = totalargent + PRIX_GPS + PRIX_CONSOMMATION;
}
boutonPlus.addEventListener("click", function () {
  nbVehicules = nbVehicules + 1;
  (mettreAJourGPS(), mettreAJourCONSO());
  if (nbVehicules > 99) {
    nbVehicules = nbVehicules - 1;
  }
});
boutonMoins.addEventListener("click", function () {
  if (nbVehicules > 1) {
    nbVehicules = nbVehicules - 1;
  }
  (mettreAJourGPS(), mettreAJourCONSO());
});