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Amazon Gog Redeemer

Provide a link to Gog.com from Amazon Prime Games

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Amazon Gog Redeemer
// @namespace    FaustVXAmazonGog
// @version      1.1
// @description  Provide a link to Gog.com from Amazon Prime Games
// @author       FaustVX
// @match        https://gaming.amazon.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=gaming.amazon.com
// @grant        none
// @contributionURL https://www.paypal.com/donate/?cmd=_donations&[email protected]&item_name=TamperMonkey+Amazon+Gog+Redeemer
// @license         MIT
// @supportURL      https://gist.github.com/FaustVX/480c9fb00d71d50bb2faff16524e2d31#comments
// ==/UserScript==

function run() {
    'use strict';

    const urlSplit = window.location.href.split('/');
    const domainName = urlSplit[2].split('.');

    function changeHref(query) {
        return function (a) {
            const urlParams = new URLSearchParams(a.search);
            const url = urlParams.get(query);
            a.href = decodeURIComponent(url);
        }
    }

    function changeTag(node, tag) {
        const clone = createElement(tag)
        for (const attr of node.attributes) {
            clone.setAttributeNS(null, attr.name, attr.value)
        }
        while (node.firstChild) {
            clone.appendChild(node.firstChild)
        }
        node.replaceWith(clone)
        return clone
    }

    function createElement(tag) {
        return document.createElementNS(tag === 'svg' ? 'http://www.w3.org/2000/svg' : 'http://www.w3.org/1999/xhtml', tag)
    }

    function execute(isActivated, selectorAll, foreach) {
        if (isActivated) {
            document.querySelectorAll(selectorAll).forEach(foreach);
            return true;
        }
        return false;
    }

    execute(domainName[1] === "amazon" && !urlSplit[3].endsWith("microsoft"), 'button[data-a-target="copy-code"] span[data-a-target="tw-button-text"]:not(:has(a))', function(s) {
        const href = "https://www.gog.com/redeem/" + s.parentNode.parentNode.parentNode.parentNode.previousSibling.lastChild.lastChild.attributes.value.textContent;
        const a = createElement('a');
        a.href = href;
        a.innerHTML = "Redeem on Gog";
        a.style="color:white";
        a.target="_blank";
        s.replaceWith(a)
    })
};

function runWhenReady(callback) {
    const tryNow = function() {
        try {
            callback();
        } catch { }
        setTimeout(tryNow, 250);
    };
    tryNow();
}

runWhenReady(run);