// ==UserScript==
// @name        Stash Video Compare Userscript
// @description Userscript for Stash
// @match       http://192.168.1.2:9999/*
// @match       http://192.168.1.2:9998/*
// @grant       GM_openInTab
// @require     https://code.jquery.com/jquery-1.12.4.min.js
// @require     https://gist.github.com/raw/2625891/waitForKeyElements.js
// @version     1.1
// @author      Scruffynerf / AnonTester
// ==/UserScript==

(function() {
  'use strict';
  console.log('Script Stash initialize');
  waitForKeyElements(".navbar-brand", addbutton);

  function addbutton() {
    const navBar = document.querySelector(".navbar-nav");
    const buttonClass = navBar.firstChild.attributes.class.value;
    const linkClass = navBar.firstChild.firstChild.attributes.class.value;
    const newButton = document.createElement("div");
    newButton.setAttribute("class", buttonClass);
    newButton.onclick = compare
    const innerLink = document.createElement("a");
    innerLink.setAttribute("class", linkClass);
    const buttonLabel = document.createElement("span");
    buttonLabel.innerText = "Video Compare";
    innerLink.appendChild(buttonLabel);
    newButton.appendChild(innerLink);
    navBar.appendChild(newButton);
  }

  function compare() {
    if (window.location.pathname == "/sceneDuplicateChecker") {
      var numberOfChecked = document.querySelectorAll('input.position-static[type="checkbox"]:checked').length;
      if (numberOfChecked == 2) {
        var lr = []
        const list = document.querySelectorAll('input[type="checkbox"].position-static:checked')
        for (let item of list) {
          const row = item.closest('tr');
          const nextAnchor = row.querySelector('a');
          const url = nextAnchor.getAttribute('href').replace(/\/scenes\//g, '/scene/')
          lr.push(window.location.origin.concat(url))
        }
        var site = "http://scruffynerf.stashapp.cc"
        var url = site.concat("?leftVideoUrl=", lr[0], "/stream&rightVideoUrl=", lr[1], "/stream&hideHelp=1")
        GM_openInTab(url, true);
      }
    } else {
      var numberOfChecked = document.querySelectorAll('input[type="checkbox"]:checked').length;
      if (numberOfChecked == 2) {
        const r = /[^"]+\/scene\/\d+\/s/ms;
        var lr = []
        const list = document.querySelectorAll('input[type=checkbox]:checked')
        for (let item of list) {
          var urlstuff = item.nextElementSibling.innerHTML
          var m = r.exec(urlstuff)
          lr.push(m[0])
        }
        var site = "http://scruffynerf.stashapp.cc"
        var url = site.concat("?leftVideoUrl=", lr[0], "tream&rightVideoUrl=", lr[1], "tream&hideHelp=1")
        GM_openInTab(url, true);
      }
    }
  }
})();