// ==UserScript==
// @name         AliExpress Links Change
// @namespace    https://gist.github.com/and-rom/6410c82f14c66711abfda7f0fa1cb5c0
// @version      0.5
// @author       and-rom
// @description  Change links domain from .ru to .com
// @homepage     https://gist.github.com/and-rom/6410c82f14c66711abfda7f0fa1cb5c0
// @icon         https://ae01.alicdn.com/images/eng/wholesale/icon/aliexpress.ico
// @icon64       https://ae01.alicdn.com/images/eng/wholesale/icon/aliexpress.ico
// @updateURL    https://gist.github.com/and-rom/6410c82f14c66711abfda7f0fa1cb5c0/raw/alilinkschange.meta.js
// @downloadURL  https://gist.github.com/and-rom/6410c82f14c66711abfda7f0fa1cb5c0/raw/alilinkschange.user.js
// @match        https://*.aliexpress.com/*
// @match        https://*.aliexpress.ru/*
// @grant        none
// ==/UserScript==

(function() {
  'use strict';

  function go(links) {
    links.forEach(function(link){
      if (link.hasAttribute("href")) {
        //console.log(link.getAttribute("href"));
        link.setAttribute("href", link.getAttribute("href").replace("aliexpress.ru", "aliexpress.com"));
        //console.log(link.getAttribute("href"));
      }
    });
  }
  function setObserver() {
    var MutationObserver = window.MutationObserver || window.WebKitMutationObserver;

    var observer = new MutationObserver(function(mutations, observer) {
      mutations.forEach(function( mutation ) {
        var newNodes = mutation.addedNodes;
        if (newNodes !== null && newNodes.length !== 0 && mutation.target.tagName !== "EM") { // If there are new nodes added
          //console.log(mutation);
          //console.log(newNodes);
          newNodes.forEach(function( newNode ) {
            if (newNode.nodeName === "#text" || newNode.nodeName === "#comment") return;
            var links = newNode.querySelectorAll('a');
            if (links.length !== 0) go(links); //console.log(links);
          });
        }
      });
    });

    observer.observe(document, {
      childList: true,
      subtree: true
    });
  }

  document.addEventListener('keydown', function(e) {
    if (e.altKey) {
      var code = (e.keyCode ? e.keyCode : e.which);
      if (code == 82) { go(document.querySelectorAll('a')); } // Alt + r
    }
  });

  var interval = setInterval(function() {
    if(document.readyState === 'complete') {
      clearInterval(interval);
      setObserver();
      go(document.querySelectorAll('a'));
    }
  }, 100);
})();