/**
 * Function that move the DOM position of contact sales.
 * to fix Bug https://dev.azure.com/GDCBADE/Web%20Development/_workitems/edit/322561.
 */
(() => {
    const IDS = {
        OCID: 'ocid',
        ICID: 'icid'
    }

    const SELECTOR = {
        AZURE_FOOTER: '.root>.aem-Grid>.azure-footer',
        REIMAGINE_CONTACT_SALES: 'section#oc-contact-sales',
        UNIVERSAL_FOOTER: '.root>.aem-Grid>.universalfooter',
        ONECLOUD_CONTACT_SALES: '[data-mount="contact-sales"]',
        EMAIL_CONTACT_SALES_LINK: '[data-mount="contact-sales"] .contact-sales-widget:has(.glyph-prepend-mail) a'
    }

    /**
     * 
     * @param {string} key 
     * @returns {string | null} the value of the key in the query string
     */
    function getTrackId(key) {
        const currentPageUrl = new URL(window.location.href.toLocaleLowerCase());
        return currentPageUrl.searchParams.get(key);
    }

    // Move the contact sales section before the azure footer element
    function moveContactSalesBeforeFooter() {
        // check if there is a `.root>.aem-Grid>.azure-footer` element
        const azureFooterEle = document.querySelector(SELECTOR.AZURE_FOOTER);
        if (azureFooterEle) {        
            const reimagineContactSalesEle = document.querySelector(SELECTOR.REIMAGINE_CONTACT_SALES);
            if (reimagineContactSalesEle) {
                // move the contact sales section before the azure footer
                azureFooterEle.insertAdjacentElement('beforebegin', reimagineContactSalesEle);
            }
        }
        // check if there is a `.root>.aem-Grid>.universalfooter` element
        const universalFooterEle = document.querySelector(SELECTOR.UNIVERSAL_FOOTER);
        if (universalFooterEle) {        
            const onecloudContactSalesEle = document.querySelector(SELECTOR.ONECLOUD_CONTACT_SALES);
            if (onecloudContactSalesEle) {
                // move the contact sales section before the azure footer
                universalFooterEle.insertAdjacentElement('beforebegin', onecloudContactSalesEle);
            }
        }
    }

    function appendTrackIdToContactSales() {
        // append OCID and ICID to the contact sales section
        const emailContactSalesLink = document.querySelector(SELECTOR.EMAIL_CONTACT_SALES_LINK);
        
        if (!emailContactSalesLink) return;
        if (!URL.canParse(emailContactSalesLink.href)) return;

        const emailCSUrl = new URL(emailContactSalesLink.href);
        const ocId = getTrackId(IDS.OCID);
        const icId = getTrackId(IDS.ICID);
        
        if (ocId) {
            emailCSUrl.searchParams.append(IDS.OCID, ocId);
        }

        if (icId) {
            emailCSUrl.searchParams.append(IDS.ICID, icId);
        }

        emailContactSalesLink.href = emailCSUrl.href;

    }

    $(document).ready(function () {
        moveContactSalesBeforeFooter();
        appendTrackIdToContactSales();
    });
})();