User:Atelaes/TargetedTranslations.js

function clarifyTransTable()
{
   var targetLanguages = getCookie('TargetedTransPrefs');
   targetLanguages = targetLanguages.split(';');
   var targetLanguage;
   var spacer = ' - '
   var separator = '; '
   var targetTrans;
   var tables = document.getElementsByTagName('table');
   var lis;
   var li;
   var dls;   
   var dl;
   var dd;
   var clone
   var NavFrame;
   var NavHead;
   var temp;
   
   function isRight(node) {
      for (var l = 0; l < targetLanguages.length; l++) {
      targetLanguage = targetLanguages[l];
         if (node.childNodes[0].nodeName == '#text') {
            if (node.innerHTML.indexOf(targetLanguage + ':') == 0) {
               return true;
               }
            }
         // Weed out two names which, as subheadings, should refer to scripts, not languages.
         else if (node.nodeName.toUpperCase() == 'DD') {
            if (targetLanguage == 'Hebrew' || targetLanguage == 'Latin') {
               return false;
               }
            }
         else if (node.childNodes[0].nodeName.toUpperCase() == 'A') {
            if (node.childNodes[0].innerHTML == targetLanguage) {
               return true;
               }
            }
         }
      }
      
   for (var i=0; i<tables.length; i++)
   {
   if (tables[i].className.indexOf('translations') > -1) {
      targetTrans = document.createElement('span');
      lis = tables[i].getElementsByTagName('li');
      for (var j=0; j<lis.length; j++) {
         li = lis[j];
         dls = li.getElementsByTagName('dl');
         //If we have subelements in the li....
         if (dls.length == 1) {
            dds = dls[0].getElementsByTagName('dd');
            if (isRight(li)) {
               temp = document.createElement('span');
               for (var k=0; k<li.childNodes.length; k++) {
                  if (li.childNodes[k].nodeName != 'DL') {
                     clone = li.childNodes[k].cloneNode(true);    
                     temp.appendChild(clone);
                     }
                  }
               if (targetTrans.innerHTML != '') {
                  targetTrans.appendChild(document.createTextNode(separator));
                  }
               targetTrans.appendChild(temp);
               }
            for (var k=0; k < dds.length; k++) {
               if (isRight(dds[k])) {
                  temp = document.createElement('span');
                  temp.innerHTML = dds[k].innerHTML;
                  if (targetTrans.innerHTML != '') {
                     targetTrans.appendChild(document.createTextNode(separator));
                     }
                  targetTrans.appendChild(temp);
                  }
               }
            }
         else if (isRight(li)){
            temp = document.createElement('span');
            temp.innerHTML = li.innerHTML;
            if (targetTrans.innerHTML != '') {
               targetTrans.appendChild(document.createTextNode(separator));
               }
            targetTrans.appendChild(temp);
            }
         }
      NavHead = tables[i].parentNode.parentNode.getElementsByTagName('div')[0];
         if (targetLanguages.length == 1 && targetLanguages[0] == '') {
            NavHead.appendChild(document.createTextNode(spacer));
            NavHead.appendChild(newNode('a', 'Select your targeted language', {href: '/wiki/User:Atelaes/Customization/Translations'}));
            }
         else if (targetTrans.innerHTML) {
            NavHead.appendChild(document.createTextNode(spacer));
            NavHead.appendChild(targetTrans);
            }
         }
      }
   }
 
function setupTransCus()
{
   if (wgPageName == 'User:Atelaes/Customization/Translations') {
      var preference = getCookie('TargetedTransPrefs');
      var span = document.getElementById('formhook');
      var form = newNode('form', {
         name: 'transform'
         });
      var temp = document.createTextNode('Language: ')
      form.appendChild(temp);
      var temp = newNode('input', {
         type: 'text',
         name: 'blank'
         });
      form.appendChild(temp);
      var temp = newNode('input', {
         type: 'submit',
         value: 'Add',
         onclick: 'addTargetTransCookie();'
         });
      form.appendChild(temp);
      span.appendChild(form);
      var list = newNode('ul', {
         id : 'currentLanguages'
         });
      span.appendChild(list);
      targetTransRefreshList()
      var brokenMessage = document.getElementById('broken_message');
      brokenMessage.style.display = 'none';
      }
   }

function targetTransRefreshList()
{
   var targetLanguages = getCookie('TargetedTransPrefs');
   targetLanguages = targetLanguages.split(';');
   var ul = document.getElementById('currentLanguages');
   ul.innerHTML = '';
   var li;
   var button;
   for (var x=0; x < targetLanguages.length; x++) {
      li = newNode('li', targetLanguages[x] + ' ');
      button = newNode('input', {
         type: 'submit',
         value: 'Remove',
         onclick: 'removeTargetTransCookie(' + x + ')'
         })
      li.appendChild(button);
      ul.appendChild(li);
      }
   }      
      

function addTargetTransCookie()
{
   var input = document.transform.blank.value;
   var targetLanguages = getCookie('TargetedTransPrefs');
   if (targetLanguages != '') {
      targetLanguages += ';';
      }
   targetLanguages += input;
   setCookie("TargetedTransPrefs", targetLanguages);
   targetTransRefreshList();
   }
   
function removeTargetTransCookie(number)
{
   var targetLanguages = getCookie('TargetedTransPrefs');
   targetLanguages = targetLanguages.split(';');
   targetLanguages.splice(number, 1)
   targetLanguages = targetLanguages.join(';');
   setCookie("TargetedTransPrefs", targetLanguages);
   targetTransRefreshList();
   }

$( clarifyTransTable );
$( setupTransCus );