// ==UserScript==
// @name           Repubblica: Hide the "ExitIntent" overlay
// @name:it        Repubblica: Nasconde l'overlay "ExitIntent"
// @description    This script hides the "ExitIntent" overlay that sometimes is shown when you want to exit from the current page of the site.
// @description:it Questo script nasconde l'overlay "ExitIntent" che a volte viene visualizzato quando si vuole uscire dalla pagina corrente del sito.
// @match          https://*.repubblica.it/*
// @require        https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js
// @grant          none
//// @run-at         document-start
// @version        1.0.1
// @author         Cyrano68
// @license        MIT
// @namespace https://greasyfork.org/users/788550
// @downloadURL none
// ==/UserScript==

(function()
{
    "use strict";

    console.log("==> Repubblica_HideExitIntentOverlay: HELLO! Loading script...");

    document.addEventListener("DOMContentLoaded", onDOMContentLoaded);
    window.addEventListener("load", onWindowLoaded);

    createMutationObserver();

    function onDOMContentLoaded()
    {
        console.log("==> Repubblica_HideExitIntentOverlay: onDOMContentLoaded - document.readyState=" + document.readyState);
        // DO NOTHING!
    }

    function onWindowLoaded()
    {
        console.log("==> Repubblica_HideExitIntentOverlay: onWindowLoaded - document.readyState=" + document.readyState);
    }

    function onMutationList(mutationList, observer)
    {
        //console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - mutationList.length=" + mutationList.length);
        mutationList.forEach((mutation, i) =>
        {
            //console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - i=" + i + ": mutation.type=" + mutation.type);
            switch(mutation.type)
            {
                case "childList":
                {
                    var addedNodes = mutation.addedNodes;
                    if (addedNodes.length > 0)
                    {
                        //console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - i=" + i + ": addedNodes.length=" + addedNodes.length);
                        addedNodes.forEach((addedNode, j) =>
                        {
                            //console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - i=" + i + ": onAddedNode - j=" + j + ": addedNode.tagName='" + addedNode.tagName + "'");
                            if (addedNode.tagName == "DIV")
                            {
                                //console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - i=" + i + ": onAddedNode - j=" + j + ": addedNode.tagName='" + addedNode.tagName + "', addedNode.id='" + addedNode.id + "'");
                                if (addedNode.id == "adagio-overlay-try-buy")
                                {
                                    $(addedNode).hide();
                                    console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - i=" + i + ": onAddedNode - j=" + j + ": addedNode.tagName='" + addedNode.tagName + "', addedNode.id='" + addedNode.id + "' ---> HIDDEN");
                                }
                            }
                        });
                    }

                    var removedNodes = mutation.removedNodes;
                    if (removedNodes.length > 0)
                    {
                        //console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - i=" + i + ": removedNodes.length=" + removedNodes.length);
                    }
                    break;
                }

                case "attributes":
                /* An attribute value changed on the element in mutation.target.
                    The attribute name is in mutation.attributeName, and its previous value is in mutation.oldValue. */
                break;
            }
        });

        var divOverlay = $("div#adagio-overlay-try-buy:visible");
        if (divOverlay.length > 0)
        {
            divOverlay.hide();
            console.log("==> Repubblica_HideExitIntentOverlay: onMutationList - divOverlay.length=" + divOverlay.length + " ---> HIDDEN");
        }
    }

    function createMutationObserver()
    {
        console.log("==> Repubblica_HideExitIntentOverlay: createMutationObserver");

        // Options for the observer (which mutations to observe)
        const config = {attributes: true, childList: true, subtree: true, characterData: true};

        var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;

        // Create an observer instance linked to the callback function
        const observer = new MutationObserver(onMutationList);

        // Start observing the target node for configured mutations
        observer.observe(document, config);
    }

    console.log("==> Repubblica_HideExitIntentOverlay: Script loaded");
})();