@php
    $googleTrackingSettings ??= app(\App\Services\Google\GoogleTrackingSettings::class);
    $googleTrackingConfig ??= $googleTrackingSettings->config();
    $googleConsentCollectionEnabled ??= $googleTrackingSettings->consentCollectionEnabled();
    $googleTrackingEnabled ??= $googleTrackingSettings->enabled();
    $shopifyCustomerPrivacyReady = $googleTrackingSettings->shopifyCustomerPrivacyReady();
    $googleCrossDomainHosts = array_values(array_unique(array_filter([
        ...$googleTrackingConfig['cross_domain_hosts'],
        ...($shopifyCustomerPrivacyReady ? [$googleTrackingConfig['shopify_checkout_root_domain']] : []),
    ])));
    $googleTrackingClientConfig = [
        'tagEnabled' => $googleTrackingEnabled,
        'consentCollectionEnabled' => $googleConsentCollectionEnabled,
        'mode' => $googleTrackingConfig['mode'],
        'gtmContainerId' => $googleTrackingConfig['gtm_container_id'],
        'ga4MeasurementId' => $googleTrackingConfig['ga4_measurement_id'],
        'googleAdsId' => $googleTrackingConfig['google_ads_id'],
        'orderConversionDestination' => $googleTrackingSettings->orderConversionDestination(),
        'leadConversionDestination' => $googleTrackingSettings->leadConversionDestination(),
        'enhancedConversions' => $googleTrackingConfig['enhanced_conversions'],
        'dynamicRemarketing' => $googleTrackingConfig['dynamic_remarketing'],
        'consentBannerEnabled' => $googleConsentCollectionEnabled,
        'consentCookieName' => \App\Services\Google\GoogleConsent::COOKIE_NAME,
        'consentVersion' => \App\Services\Google\GoogleConsent::COOKIE_VERSION,
        'consentReceiptUrl' => route('privacy.google-consent.store'),
        'consentCsrfToken' => csrf_token(),
        'consentPageNonce' => (string) request()->attributes->get(\App\Services\Google\GoogleConsentPageRegistry::REQUEST_ATTRIBUTE, ''),
        'consentPagePath' => (string) request()->attributes->get(\App\Services\Google\GoogleConsentPageRegistry::REQUEST_PATH_ATTRIBUTE, '/'),
        'crossDomainHosts' => $googleCrossDomainHosts,
        'shopifyCustomerPrivacy' => $shopifyCustomerPrivacyReady ? [
            'checkoutRootDomain' => $googleTrackingConfig['shopify_checkout_root_domain'],
            'storefrontRootDomain' => $googleTrackingConfig['shopify_storefront_root_domain'],
            'storefrontAccessToken' => $googleTrackingConfig['shopify_storefront_access_token'],
        ] : null,
    ];
    $googleTrackingPrimaryId = $googleTrackingConfig['ga4_measurement_id'] ?: $googleTrackingConfig['google_ads_id'];
@endphp

@if ($googleConsentCollectionEnabled)
    @if ($shopifyCustomerPrivacyReady)
        <script defer src="https://cdn.shopify.com/shopifycloud/consent-tracking-api/v0.1/consent-tracking-api.js"></script>
    @endif
    <script>
        window.__VM_GOOGLE__ = @json($googleTrackingClientConfig);

        @if ($googleTrackingEnabled)
            window.dataLayer = window.dataLayer || [];
            window.gtag = window.gtag || function () { window.dataLayer.push(arguments); };

            window.gtag('consent', 'default', {
                analytics_storage: 'denied',
                ad_storage: 'denied',
                ad_user_data: 'denied',
                ad_personalization: 'denied',
                functionality_storage: 'granted',
                personalization_storage: 'denied',
                security_storage: 'granted',
                wait_for_update: 500,
            });
            window.gtag('set', 'ads_data_redaction', true);
            window.gtag('set', 'url_passthrough', true);

            @if ($googleCrossDomainHosts !== [])
                window.gtag('set', 'linker', {
                    domains: @json($googleCrossDomainHosts),
                    decorate_forms: true,
                });
            @endif

            window.__VM_LOAD_GOOGLE__ = window.__VM_LOAD_GOOGLE__ || (() => {
                if (window.__VM_GOOGLE__?.tagEnabled !== true || window.__VM_GOOGLE_LOADED__) return false;
                window.__VM_GOOGLE_LOADED__ = true;

                @if ($googleTrackingConfig['mode'] === 'gtm')
                    ((w, d, s, l, i) => {
                        w[l] = w[l] || [];
                        w[l].push({'gtm.start': new Date().getTime(), event: 'gtm.js'});
                        const first = d.getElementsByTagName(s)[0];
                        const tag = d.createElement(s);
                        const layer = l !== 'dataLayer' ? '&l=' + l : '';
                        tag.async = true;
                        tag.src = 'https://www.googletagmanager.com/gtm.js?id=' + i + layer;
                        first.parentNode.insertBefore(tag, first);
                    })(window, document, 'script', 'dataLayer', @json($googleTrackingConfig['gtm_container_id']));
                @else
                    (() => {
                        const primaryId = @json($googleTrackingPrimaryId);
                        const tag = document.createElement('script');
                        tag.async = true;
                        tag.src = 'https://www.googletagmanager.com/gtag/js?id=' + encodeURIComponent(primaryId);
                        document.head.appendChild(tag);
                        window.gtag('js', new Date());
                        @if ($googleTrackingConfig['ga4_measurement_id'] !== '')
                            window.gtag('config', @json($googleTrackingConfig['ga4_measurement_id']), {send_page_view: false});
                        @endif
                        @if ($googleTrackingConfig['google_ads_id'] !== '')
                            window.gtag('config', @json($googleTrackingConfig['google_ads_id']));
                        @endif
                    })();
                @endif

                return true;
            });
        @else
            window.__VM_LOAD_GOOGLE__ = () => false;
        @endif
    </script>
@endif