// UTILITY BAR
const utilities=()=>{
  let pageURL='https://www.ssa.gov'+window.location.pathname;
  let sendTitle=document.title.replace(/&/g, '%26').replace(/"/g, '');
  let fileHTML=window.location.pathname.substring(window.location.pathname.lastIndexOf('/')+1);
  let fileAsPDF=fileHTML.replace(/html?/gi,'pdf');
  let fileAsXLS=fileHTML.replace(/html?/gi,'xlsx');
  $('a', '#mail').attr('href', 'mailto:?subject=From the SSA Research, Statistics %26 Policy Analysis website&body='+sendTitle+'%0D'+pageURL);
  $('a', '#print').attr('href', fileAsPDF);
  $('a', '#excel').attr('href', fileAsXLS);  
  $('#rspaUtil').css('visibility', 'visible');
}	
		
//  AUTO-TOC on stat pub pages
const tablesTOC=()=>{
  // map captions into new array then table ids into second array
  let chartsList=$('.chartCenter .title').map(function () {
    return $(this).text().replace(/Chart\s([^ ]+)/g,'Chart $1</a> ');
  });
  let tablesList=$('.table[id] caption').map(function () {
    return $(this).text().replace(/\(in\s(thousands|millions)?(\sof\s)?(dollars)?\)/,'').replace('[In thousands of dollars]','').replace(/Table\s([^ ]+)( Expanded)?/g,'Table $1$2</a> ');
  });
  let tableIDs=$('.table').map(function () { return $(this).attr('id') });
  let chartIDs=$('.chartCenter').map(function () { return $(this).children(':first').attr('id') });
  let contentsList='<ul>';
  $.each(chartsList, function(i, value){ contentsList+='<li><a href="#'+chartIDs[i]+'">'+value+'</li>' });
  $.each(tablesList, function(i, value){ contentsList+='<li><a href="#'+tableIDs[i]+'">'+value+'</li>' });
  contentsList += '</ul>';
  if (chartsList.length>0) { $('.chartCenter:first').before(contentsList) }
  else { $('.table:first').before(contentsList) }  
  $('.termsToggle').css('visibility', 'visible'); // don't show SUPP 5A term links until TOC loads
};

$(function () {
  utilities();
  if ($('body').hasClass('tablesTOC')) { tablesTOC() }
});