(function(){
    const currentScript = document.currentScript;
    const scriptSrc = currentScript.src;
    const dynamicJs = getDynamicJsValue(scriptSrc);

    function getDynamicJsValue(url) {
        const urlObj = new URL(url);   
        const params = new URLSearchParams(urlObj.search);       

        // params.forEach((value, key) => {
        //     console.log(value, key);
        // });

        return params.get('dynamicJS'); 
    }    

    function getStoreData(url) {
        const scriptUrl = new URL(url);
        const domain = scriptUrl.hostname;
        // const domainFromString = url.split('/')[2];
        
        const pathSegments = url.split('/');
        const segmentWithId = pathSegments.find(segment => segment.includes('-') && segment.includes('.js'));
        const storeId = segmentWithId ? segmentWithId.split('-').pop().split('.')[0] : null;   

        return {
            domain,
            storeId            
        }
    }

    async function fetchScriptVersion() {   
        const {domain, storeId} = getStoreData(dynamicJs);

        const options = {
            headers: {
                'Content-Type': 'application/json',
                "Accept": "application/json",
            }
        };

        const url = `https://${domain}/api/v1/scripts/version?store_id=${storeId}`;
        const resp = await fetch(url, options);

        if (!resp.ok) {
            throw new Error(`HTTP error, status = ${resp.status}`);
        }

        return await resp.json();
    }

    function updateUrlVersion(dynamicJs, ver) {      
        if (!ver) return dynamicJs;
        
        const url = new URL(dynamicJs);
        url.searchParams.set('ver', ver);

        return url.toString();
        // dynamicJs.replace(/ver=\d+/, `ver=${ver}`);
    }   
    
    function appendScript(url) {
        var s = document.createElement('script');
        s.type='text/javascript'; 
        s.async=true;
        s.src=url;

        document.body.appendChild(s);
    }

    // fetchScriptVersion().then(data => {
    //     const scriptVersion = data?.script_version || "";

    const d = new Date();
    d.setSeconds(0, 0); // zero out seconds and milliseconds
    const timestamp = d.getTime();

    const updatedJsUrl = updateUrlVersion(dynamicJs, timestamp);

    appendScript(updatedJsUrl);
    // }).catch(error => {
    //     console.error(error);
    // });
})();