// ==UserScript==
// @name           Show title text of Dwarven runes
// @namespace      http://www.panix.com/~eli/
// @description    Appends the title text after the image, adds summary lines on dice game results.
// @include        *kingdomofloathing.com/dwarfcontraption.php*
// @include        *kingdomofloathing.com/dwarffactory.php*
// @include        *kingdomofloathing.com/inventory.php*
// @include        *kingdomofloathing.com/inv_use.php*
// ==/UserScript==


function insertAfter( refobj, newobj )
{
  refobj.parentNode.insertBefore( newobj, refobj.nextSibling );
}

function do_rune_images ()
{
  imgs = document.getElementsByTagName("img");
  digs = 0;

  for(i=0;i<imgs.length;i++) {

    titletxt = null;

    if (imgs[i].src.match(/mine\/runeword/)) {
      titlestr = imgs[i].title; 
      titletxt = document.createElement('small');
      titletxt.innerHTML = "(word " + titlestr.substring(titlestr.length-1) + ")";
    }
    else if (imgs[i].src.match(/mine\/runedigit/)) {
      titlestr = imgs[i].title; 
      titletxt = document.createElement('small');
      diglet   = titlestr.substring(titlestr.length-1);
      titletxt.innerHTML = "(# " + diglet + ")";

      // save digits on dice page for final summary
      if(digs == 0) { dig0 = diglet; }
      if(digs == 1) { dig1 = diglet; }
      if(digs == 2) { dig2 = diglet; }
      if(digs == 3) { dig3 = diglet; }
      digs += 1;
    }

    if(titletxt) {
      insertAfter(imgs[i], titletxt);
    }
  }

  // now that we are done, reset this to allow re-run if the page changes
  // needed for inventory pages
  did_runes = false;
}

function do_meat () {
  tds = document.getElementsByTagName("td");

  for(i=0;i<tds.length;i++) {
    holdhtml = null; 

    if (tds[i].innerHTML.match(/^you gain [0-9]* meat/i)) {
      holdhtml=tds[i].innerHTML;
      sign = "+";
    }
    else if(tds[i].innerHTML.match(/^you lose [0-9]* meat/i)) {
      holdhtml=tds[i].innerHTML;
      sign = "-";
    }

    if(holdhtml) {
      words=holdhtml.split(' ');
      for(j=0;j<words.length;j++) {
	if(words[j].match(/[0-9]/)) {
	  diff = words[j] / 7;
	  num1 = diff % 7;
          num7 = (diff - num1) / 7;
	}
      }

      tds[i].innerHTML += " " + dig0 + dig1 + " " + dig2 + dig3 + " " +
                          sign + "(7x" + diff + ") base7(" +
                          diff + ")=" + num7 + num1;
    }
  }
}

did_runes = false;
dig0 = '';
dig1 = '';
dig2 = '';
dig3 = '';
curpage = document.URL;

if(curpage.match(/inv/)) {
  // http://www.manticmoo.com/articles/jeff/programming/javascript/domnodeinserted-event-and-domnodeinsertedintodocument-event.php

  function attachevent() {  
    effing = document.getElementById("effdiv");
    if(effing) {  
      if(!did_runes) {
        // setting on onload event handler does not seem to work, so
        // just run one second after creation
        setTimeout(function() { do_rune_images(); }, 1000);
        did_runes = true;
      }

    }
  }

    document.body.addEventListener("DOMNodeInserted", function() {
	attachevent();
    }, true);

} else {
  do_rune_images();
  do_meat();
}