// ==UserScript==
// @name        KissAnime Anti-Adblock Blocker
// @namespace   userscripts.org/user/swyter
// @description Not even the people from Easylist seem to fight this site anymore, someone had to try as this looks popular enough. *sigh*
// @match       http://kissanime.com/*
// @version     2015.07.20
// @grant       GM_addStyle
// @run-at      document-end
// @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=swyterzone%40gmail%2ecom&item_number=swydonations&currency_code=EUR
// @downloadURL none
// ==/UserScript==

/* run this just on the parent page, not in sub-frames */
if (window.parent !== window)
  throw "stop execution";

/* get rid of timeouts right away, they aren't used for anything useful */
console.log("Started KissAnime Anti-Adblock Blocker, waiting for the DOM to load...");

function when_external_loaded()
{
  console.log("DOM loaded, processing stuff...");

  /* override the check in Chrome and call it a day */
  Object.defineProperty(window, 'DoDetect2',
  {
    configurable: false,
    writable: false,
    value: function()
    {
      console.info("check overriden!");
    }
  });

  /* remove the anti-adblock script */
  if((thing = document.querySelector("#adCheck3 + script")))
  {
    console.log("Getting rid of the script itself...");
    thing.parentElement.removeChild(thing);
  }

  /* get rid of the cruft */
  for(var elem in (cruft = document.querySelectorAll(" iframe[src*='ad']                          \
                                                      .divCloseBut,                               \
                                                      .clear2,                                    \
                                                       div[style*='!important'],                  \
                                                       div[id*='divFloat'],                       \
                                                      .episodeList div[style$='float: left;'],    \
                                                      .episodeList .clear")))
  {
    if(typeof cruft[elem] === "object")
    {
      console.log("removing cruft: ", cruft[elem]);
      cruft[elem].parentElement.removeChild(cruft[elem]);
    }
  }

  /* custom timeout override */
  (function(timeout_func)
  {
    window.setTimeout = function(arg, time)
    {
      if(typeof arguments[0] === "string" && arguments[0].match(/detect/i) !== null)
      {
        console.info("No timeout for you, AdBlock blocker!", arguments.callee.caller.toString(), arguments);
        return 0;
      }
      else
      {
        timeout_func.apply(this, arguments);
      }
    };
  }(setTimeout));

  /* let's hook the AJAX requests, just in case, and filter out the so-called 'ban'
     avoiding potential fake points loss and such, what a scummy move by the site owner */
  (function(xhr_proto_open)
  {
    window.XMLHttpRequest.prototype.open = function(method, url)
    {
      if(url.match(/ban|Banned|GotBanned/gi) !== null)
      {
        console.info("Intercepted shitty 'ban' request!", arguments);
        this.abort();
      }
      else
      {
        xhr_proto_open.apply(this,arguments);
      }
    };
  }(XMLHttpRequest.prototype.open));
}


/* inject this cleaning function right in the page */
window.document.head.appendChild(
  inject_fn = document.createElement("script")
);

inject_fn.innerHTML = '(' + when_external_loaded.toString() + ')()';


/* fix upper links positioning after removing the cruft and
   add styling rules for my custom lightsoff lampshade */

GM_addStyle("a#qualityChoose                    \
             {                                  \
               display: block;                  \
             }                                  \
                                                \
             div.swylightsoff                   \
             {                                  \
               right: 0;                        \
               width: 100%;                     \
               height: 100%;                    \
               top: 0;                          \
               left: 0;                         \
               position: fixed;                 \
               background: rgba(0,0,0,0.96);    \
             }                                  \
                                                \
             #divContentVideo                   \
             {                                  \
               z-index: 999;                    \
             }                                  \
                                                \
             #switch                            \
             {                                  \
               z-index: auto;                   \
             }".replace(/\s/g, ''));


/* make the *lights off* button work */
if((lo_switch_button = document.getElementById("switch")))
{
  lo_switch_button.addEventListener("click",function(e)
  {

    var lights_off = document.querySelector('.swylightsoff');

    if(!lights_off)
    {
      console.log("Lights off");

      lo_switch_button.appendChild(
        inject_lo = document.createElement("div")
      );

      inject_lo.classList.add("swylightsoff");
    }
    else
    {
      console.log("Lights on");
      lights_off.parentElement.removeChild(lights_off);
    }

    /* don't trigger the default callback thingie */
    e.stopPropagation();
  });
}

/* get rid of the stray tooltips */
document.addEventListener("DOMNodeInserted", function(ev)
{
  if (!ev.target.classList.contains("tooltip"))
    return;

  for(var elem in (cruft = document.querySelectorAll("div[class*='tooltip']")))
  {
    if(typeof cruft[elem] === "object" &&  cruft[elem].style !== ev.target.style)
    {
      console.log("removing stray tooltip: ", cruft[elem]);
      cruft[elem].parentElement.removeChild(cruft[elem]);
    }
  }
}, false);