(function () {

    function getCookie(name) {
        return document.cookie
            .split('; ')
            .find(row => row.startsWith(name + '='))
            ?.split('=')[1] || null;
    }

    const consentGranted = getCookie("consentCookie") === "true";


    const selectors = [
        'iframe[src*="youtube.com"]',
        'iframe[src*="youtu.be"]',
        'iframe[src*="player.vimeo.com"]'
    ];

    document.addEventListener("DOMContentLoaded", () => {
        document.querySelectorAll(selectors.join(',')).forEach(iframe => {

            if (consentGranted) return;

            const videoSrc = iframe.getAttribute("src");

            // Build placeholder wrapper
            const wrapper = document.createElement("div");
            wrapper.className = "video-placeholder";

            let thumbnailUrl = "/images/video-placeholder.jpg"; // fallback image
            const isYouTube = videoSrc.includes("youtube") || videoSrc.includes("youtu.be");

            if (isYouTube) {
                const videoId = getYouTubeID(videoSrc);
                if (videoId) {
                    thumbnailUrl = `https://img.youtube.com/vi/${videoId}/hqdefault.jpg`;
                }
            }

            // Placeholder markup
            wrapper.innerHTML = `
        <div class="video-thumb" style="background-image: url('${thumbnailUrl}')">
          <div class="video-play-button">▶</div>
        </div>
      `;

            // Clicking opens external video (no cookies on your domain)
            wrapper.addEventListener("click", () => {
                window.open(videoSrc, "_blank");
            });

            // Replace original iframe
            iframe.replaceWith(wrapper);
        });
    });

    // Extract video ID from YT URL
    function getYouTubeID(url) {
        const match = url.match(/(?:youtube\.com.*[?&]v=|youtu\.be\/)([^&?/]+)/);
        return match ? match[1] : "";
    }

})();