(function () {
    if (window.__TGMCollectModalIframeLoadedCOLLECTAPPTESTING) return;
    window.__TGMCollectModalIframeLoadedCOLLECTAPPTESTING = true;

    function getCurrentScript() {
        return document.currentScript ||
            (function () {
                const scripts = document.getElementsByTagName('script');
                return scripts[scripts.length - 1];
            })();
    }

    function init() {
        const script = getCurrentScript();
        if (!script || !script.parentNode) return;

        const hostDomain = window.location.hostname;

        /* ---------- Trigger Button ---------- */
        const buttonText = script.getAttribute('data-button-text') || 'Open Form';
        const buttonBg = script.getAttribute('data-button-bg-color') || '#ff3d57';
        const buttonTextColor = script.getAttribute('data-button-text-color') || '#ffffff';
        const button = document.createElement('button');
        button.innerText = buttonText;
        button.style.padding = '0.5rem 1rem';
        button.style.cursor = 'pointer';
        button.style.borderRadius = '6px';
        button.style.backgroundColor = buttonBg;
        button.style.border = 'solid 1px '+buttonBg;
        button.style.color = buttonTextColor;
        button.style.fontSize = '12px';
        button.style.fontFamily = 'Inter';
        button.style.width = '100%';

        /* ---------- Fullscreen Iframe ---------- */
        const iframe = document.createElement('iframe');
        iframe.src =
            'https://apps.tgmbizo.com/form/render/embed/modal/collect-app-testing' +
            '?origin=' + encodeURIComponent(hostDomain);

        iframe.style.position = 'fixed';
        iframe.style.top = '0';
        iframe.style.left = '0';
        iframe.style.width = '100vw';
        iframe.style.height = '100vh';
        iframe.style.border = '0';
        iframe.style.display = 'none';
        iframe.style.zIndex = '99999';
        iframe.loading = 'lazy';

        /* ---------- Button Click ---------- */
        button.addEventListener('click', function () {
            iframe.style.display = 'block';
        });

        /* ---------- Optional: Close from iframe ---------- */
        window.addEventListener('message', function (event) {
            if (event.origin !== 'https://apps.tgmbizo.com') return;

            if (event.data && event.data.type === 'TGM_IFRAME_CLOSE') {
                iframe.style.display = 'none';
            }
        });

        /* ---------- Mount ---------- */
        script.parentNode.insertBefore(button, script.nextSibling);
        document.body.appendChild(iframe);
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', init);
    } else {
        init();
    }
})();