(function () {
  // --- helpers ---
  function loadScript(src) {
    var s = document.createElement("script");
    s.async = true;
    s.src = src;
    (document.head || document.documentElement).appendChild(s);
  }
  function consentOk() {
    try {
      // Si tu utilises vanilla-cookieconsent v3
      return window.CookieConsent &&
        typeof CookieConsent.acceptedCategory === "function"
        ? CookieConsent.acceptedCategory("analytics")
        : true; // pas de CMP → on trace par défaut (change à false si tu veux l’inverse)
    } catch (e) {
      return true;
    }
  }

  // --- Matomo ---
  function initMatomo() {
    if (window.__MATOMO_LOADED__) return;
    window.__MATOMO_LOADED__ = true;
    window._paq = window._paq || [];
    _paq.push(["trackPageView"]);
    _paq.push(["enableLinkTracking"]);
    var u = "https://staging.uslugi.fr/matomo/";
    _paq.push(["setTrackerUrl", u + "matomo.php"]);
    _paq.push(["setSiteId", "1"]);
    loadScript(u + "matomo.js"); // charge le tracker depuis ton staging (autorise ce domaine dans la CSP)
  }

  // --- Google Analytics (facultatif) ---
  function initGA() {
    if (window.__GA_READY__) return;
    window.__GA_READY__ = true;
    loadScript("https://www.googletagmanager.com/gtag/js?id=G-RXS9TX1JYD");
    window.dataLayer = window.dataLayer || [];
    function gtag() {
      dataLayer.push(arguments);
    }
    window.gtag = gtag;
    gtag("js", new Date());
    gtag("config", "G-RXS9TX1JYD", { anonymize_ip: true });
  }

  // --- start when allowed ---
  function start() {
    if (!consentOk()) return;
    //initMatomo();
    initGA(); // décommente si tu veux activer GA aussi
  }

  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", start);
  } else {
    start();
  }

  // Si la bannière change le consentement à chaud
  if (window.CookieConsent && typeof CookieConsent.onChange === "function") {
    CookieConsent.onChange(function ({ changedCategories }) {
      if (changedCategories.includes("analytics") && consentOk()) start();
    });
  }
})();