// ==UserScript==
// @name        DLSite TL Unclaimed Works
// @namespace   https://xeno.science/
// @version     1.0
// @description See which works on DLSite Translators Unite haven't already been started by other translators
// @author      xenofem
// @match       https://*.dlsite.com/*/works/translatable
// @match       https://*.dlsite.com/*/works/translatable?*
// @match       https://*.dlsite.com/*/works/translatable/*
// @run-at      document-idle
// @sandbox     DOM
// @license     MIT
// ==/UserScript==

const MY_LANGUAGE = "英語";

function checkUnclaimed() {
  const works = document.getElementsByClassName("search_result_img_box_inner");

  for (const work of works) {
    let unclaimed = false;
    const tlTable = work.getElementsByClassName("translation_table")[0];
    for (const row of tlTable.getElementsByTagName("tr")) {
      if (row.children[0].textContent === MY_LANGUAGE &&
          row.children[1].textContent === "受付中" &&
          row.children[2].textContent === "0" &&
          row.children[3].textContent === "0") {
        unclaimed = true;
        break;
      }
    }
    if (!unclaimed) {
      work.style.opacity = "0.2";
    }
  }
}

const checkButton = document.createElement("button");
checkButton.textContent = "Check unclaimed works";
checkButton.style.position = "fixed";
checkButton.style.top = "10px";
checkButton.style.right = "10px";
checkButton.addEventListener("click", checkUnclaimed);
document.body.appendChild(checkButton);

checkUnclaimed();