content.js

const improvedUrls = {};
const urlsToImprove = [];

function addListener(element, itemUrl) {
  urlsToImprove.push(itemUrl);
  element.addEventListener("click", async (event) => {
    chrome.runtime.sendMessage(
      (message = {
        type: "ELEMENT_LINK_CLICKED",
        new_url: improvedUrls[itemUrl] || itemUrl,
      })
    );
    event.stopPropagation();
  });
}

function handleWishList() {
  Array.from(
    document.querySelectorAll("[class|='editItemWrap'] div[class|='nnEntry']")
  )
    .filter((e) => e && !e.parentNode.classList.contains("jto-link"))
    .forEach((e) => {
      productId = e
        .closest("[class|='productCardV2--productCard']")
        .querySelector("[class|='operator--operator']")
        .getAttribute("data-id")
        .substring(9);
      const jtoAnchor = document.createElement("a");
      jtoAnchor.classList = e.classList;
      jtoAnchor.innerHTML = e.innerHTML;
      jtoAnchor.querySelector("span").innerText =
        chrome.i18n.getMessage("linkcta");
      jtoAnchor.setAttribute("href", "javascript:void(0)");
      e.innerHTML = e.outerHTML;
      e.classList = "jto-link";
      e.children[0].after(jtoAnchor);
      const itemUrl = "https://www.aliexpress.com/item/" + productId + ".html";
      addListener(jtoAnchor, itemUrl);
    });
}

function handleSearchResults() {
  reg = /(.*aliexpress.(?:com|us|ru)).*productIds=([0-9]*).*$/;
  Array.from(document.querySelectorAll("[href*=BundleDeals]"))
    .map((e) => e.querySelector(".comet-icon")?.parentNode)
    .filter((e) => e && !e.classList.contains("jto-link"))
    .forEach((e) => {
      e.classList.add("jto-link");
      currentURL = e.closest("a").href;
      match = currentURL.match(reg);
      if (!match) {
        return;
      }
      const jtoAnchor = document.createElement("a");
      jtoAnchor.classList = e.classList;
      jtoAnchor.classList.add("jto-link-added");
      jtoAnchor.innerHTML = e.innerHTML;
      jtoAnchor.setAttribute("href", "javascript:void(0)");
      s = jtoAnchor.querySelector("span");
      s.innerText = chrome.i18n.getMessage("linkcta");
      e.after(jtoAnchor);
      let url = match[1] + "/item/" + match[2] + ".html";
      addListener(jtoAnchor, url);
    });
}

function handleUrlImprovements() {
  if (urlsToImprove.length === 0) {
    return;
  }
  chrome.runtime.sendMessage(
    {
      type: "IMPROVE_LINK",
      productUrls: urlsToImprove,
    },
    (response) => {
      if (response && response.improvedUrls) {
        Object.assign(improvedUrls, response.improvedUrls);
      }
      urlsToImprove.length = 0;
    }
  );
}

function handleBundleDealsPage() {
  Array.from(document.querySelectorAll(".AIC-ATM-container")).forEach((e) => {
    if (e.classList.contains("jto-link")) {
      return;
    }
    const cloned = e.cloneNode();
    cloned.classList=[];
    e.classList.add("jto-link");
    const jtoAnchor = document.createElement("a");
    jtoAnchor.classList.add("jto-link-added");
    jtoAnchor.setAttribute("href", "javascript:void(0)");
    jtoAnchor.innerHTML = "<span>" + chrome.i18n.getMessage("linkcta") + "</span><span class=\"comet-icon comet-icon-arrowleftrtl32 P26bZ\"><svg viewBox=\"0 0 1024 1024\" width=\"1em\" height=\"1em\" fill=\"currentColor\" aria-hidden=\"false\" focusable=\"false\"><path d=\"M373.856 288l224 224-224 224a74.656 74.656 0 0 0 105.6 0l197.6-197.6a37.344 37.344 0 0 0 0-52.8L479.456 288a74.656 74.656 0 0 0-105.6 0z\"></path></svg></span>";
    cloned.innerHTML = jtoAnchor.outerHTML;
    const productId = e.parentNode.id.split("info_container.")[1];
    let itemUrl = "https://www.aliexpress.com/item/" + productId + ".html";
    e.after(cloned);
    addListener(cloned, itemUrl);
  });
}

function onReady() {
  if (location.href.includes("/BundleDeals2")) {
    chrome.runtime.sendMessage(
      (message = {
        type: "VISIT_BUNDLE_DEALS_PAGE",
      })
    );
  }
}

function run() {
  handleWishList();
  handleSearchResults();
  handleBundleDealsPage();
  handleUrlImprovements();
}

onReady();
run();
setInterval(run, 1000);