// ==UserScript==
// @name        Sort JIRA names
// @namespace   Violentmonkey Scripts
// @match       https://*.atlassian.net/*
// @grant    GM_info
// @run-at document-idle
// @version     1.0
// @author      Rob Pearce
// @description Makes the list of Jira assignee names actually be sorted
// ==/UserScript==

var MAGICSTRING = '.guavb6-1';


function getnames(aa) {
  let names = '';
   aa.forEach(function (currentValue, currentIndex, listob) {
      names = names + listob[currentIndex].innerText;
      //console.log(currentValue + ' ' + currentIndex + ' ' + listob[currentIndex].innerText);
  });
  return names;
}

function showarr(aa) {
    aa.forEach(function (currentValue, currentIndex, listob) {
      console.log(currentValue + ' ' + currentIndex + ' ' + listob[currentIndex].innerText);
    });
}

function get_sorted_list(parent) {
  let classname = parent.className;
  let toks = classname.split(/ |-/);
  let basename = toks[0];
  let idx = parseInt(toks[1]);
  let child_div_selector = "." + basename + "-" + (idx+1);
  let grandchild_div_selector = "." + basename + "-" + (idx+5);
  let unsorted_names = parent.querySelectorAll(child_div_selector);
  let unsorted_names_a = Array.prototype.slice.call(unsorted_names, 0);
  let sorted_names_a = unsorted_names_a.sort(function(a,b) {
      let va = a.querySelector(grandchild_div_selector).innerText;
      let vb = b.querySelector(grandchild_div_selector).innerText;
      return va.toLowerCase().localeCompare(vb.toLowerCase());
  });

  return sorted_names_a;
}

function actually_do_sort(elem) {
  let sorted_names = get_sorted_list(elem);
  sorted_names.forEach(function(node) { elem.append(node); });
}

function wait_for(elem_selector, callback) {
    var tries = 0;
    var maxtries = 35;
    var wantit = 1;
    var actually_wait = function() {
        var elem = document.querySelector(elem_selector);
        if (wantit) {
          if (elem) {
              callback(elem);
              tries = 0;
              wantit = 0;
              setTimeout(actually_wait, 250 * Math.pow(1.1, tries));
          } else {
              tries++;
              if (tries >= maxtries) {
                  console.warn('doesnt exist after ' + maxtries + ' attempts: ' + elem_selector);
              } else {
                  setTimeout(actually_wait, 250 * Math.pow(1.1, tries));
              }
          }
        } else {
          if (elem) {
              tries++;
              if (tries >= maxtries) {
                  console.warn('still exists after ' + maxtries + ' attempts: ' + elem_selector);
              } else {
                  setTimeout(actually_wait, 250 * Math.pow(1.1, tries));
              }
          } else { // element has disappeared
              wantit = 1;
              tries = 0;
              setTimeout(actually_wait, 250 * Math.pow(1.1, tries));
          }
        }
    };
    actually_wait();
}

wait_for(MAGICSTRING, actually_do_sort);