@if (($tracking['adsense_client_id'] ?? '') !== '')
  <meta name="google-adsense-account" content="{{ $tracking['adsense_client_id'] }}">
  <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client={{ urlencode($tracking['adsense_client_id']) }}" crossorigin="anonymous"></script>
@endif

@if (($tracking['mode'] ?? 'none') === 'gtm')
  <script>
    (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
    new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
    j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
    'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
    })(window,document,'script','dataLayer',@json($tracking['gtm_container_id']));
  </script>
@elseif (($tracking['mode'] ?? 'none') === 'ga4')
  <script>
    window.dataLayer = window.dataLayer || [];
    window.gtag = window.gtag || function () {
      window.dataLayer.push(arguments);
    };

    window.gtag('js', new Date());
    window.gtag('config', @json($tracking['ga4_measurement_id']));

    (function (w, d, measurementId) {
      var loaded = false;
      var fallbackTimer = null;
      var interactionEvents = ['pointerdown', 'keydown', 'touchstart', 'scroll'];

      function inject() {
        if (loaded || !measurementId) {
          return;
        }

        loaded = true;
        cleanup();

        var script = d.createElement('script');
        script.async = true;
        script.src = 'https://www.googletagmanager.com/gtag/js?id=' + encodeURIComponent(measurementId);
        d.head.appendChild(script);
      }

      function onFirstInteraction() {
        inject();
      }

      function cleanup() {
        if (fallbackTimer) {
          w.clearTimeout(fallbackTimer);
          fallbackTimer = null;
        }

        interactionEvents.forEach(function (eventName) {
          w.removeEventListener(eventName, onFirstInteraction, listenerOptions);
        });
      }

      var listenerOptions = { passive: true, once: true };

      interactionEvents.forEach(function (eventName) {
        w.addEventListener(eventName, onFirstInteraction, listenerOptions);
      });

      w.addEventListener('load', function () {
        fallbackTimer = w.setTimeout(inject, 6000);
      }, { once: true });
    })(window, document, @json($tracking['ga4_measurement_id']));
  </script>
@endif