// ==UserScript==
// Displayable Name of your script
// @name           FoolX
 
// Brief description
// @description    Enhances functionality of FoolFuuka boards
 
// Your name, copyright  
// @author          GNH
// @copyright      2014, GNH
 
// Version Number
// @version        1.1.1
 
// @downloadURL https://dl.dropbox.com/s/5fxjiuig4vnkgte/FoolX.user.js
 
// @include          https://*4plebs.org/*
// @include          http://*4plebs.org/*
// @include          https://archive.moe/*
// @include          http://*loveisover.me/*
// @include          https://*loveisover.me/*
// @include          http://*imcute.yt/*
// @include          https://*imcute.yt/*
// @include          http://boards.foolz.us/*
// @include          https://boards.foolz.us/*
 
 
// ==/UserScript==
 
var newPostCount = 0
var DocumentTitle = document.title
var ignoreInline = ['v']
var rulesBox = $(".rules_box").html();
 
shortcut = {
  'all_shortcuts':{},//All the shortcuts are stored in this array
  'add': function(shortcut_combination,callback,opt) {
    //Provide a set of default options
    var default_options = {
      'type':'keydown',
      'propagate':false,
      'disable_in_input':false,
      'target':document,
      'keycode':false
    }
    if(!opt) opt = default_options;
    else {
      for(var dfo in default_options) {
        if(typeof opt[dfo] == 'undefined') opt[dfo] = default_options[dfo];
      }
    }
 
    var ele = opt.target;
    if(typeof opt.target == 'string') ele = document.getElementById(opt.target);
    var ths = this;
    shortcut_combination = shortcut_combination.toLowerCase();
 
    //The function to be called at keypress
    var func = function(e) {
      e = e || window.event;
     
      if(opt['disable_in_input']) { //Don't enable shortcut keys in Input, Textarea fields
        var element;
        if(e.target) element=e.target;
        else if(e.srcElement) element=e.srcElement;
        if(element.nodeType==3) element=element.parentNode;
 
        if(element.tagName == 'INPUT' || element.tagName == 'TEXTAREA') return;
      }
 
      //Find Which key is pressed
      if (e.keyCode) code = e.keyCode;
      else if (e.which) code = e.which;
      var character = String.fromCharCode(code).toLowerCase();
     
      if(code == 188) character=","; //If the user presses , when the type is onkeydown
      if(code == 190) character="."; //If the user presses , when the type is onkeydown
 
      var keys = shortcut_combination.split("+");
      //Key Pressed - counts the number of valid keypresses - if it is same as the number of keys, the shortcut function is invoked
      var kp = 0;
     
      //Work around for stupid Shift key bug created by using lowercase - as a result the shift+num combination was broken
      var shift_nums = {
        "`":"~",
        "1":"!",
        "2":"@",
        "3":"#",
        "4":"$",
        "5":"%",
        "6":"^",
        "7":"&",
        "8":"*",
        "9":"(",
        "0":")",
        "-":"_",
        "=":"+",
        ";":":",
        "'":"\"",
        ",":"<",
        ".":">",
        "/":"?",
        "\\":"|"
      }
      //Special Keys - and their codes
      var special_keys = {
        'esc':27,
        'escape':27,
        'tab':9,
        'space':32,
        'return':13,
        'enter':13,
        'backspace':8,
 
        'scrolllock':145,
        'scroll_lock':145,
        'scroll':145,
        'capslock':20,
        'caps_lock':20,
        'caps':20,
        'numlock':144,
        'num_lock':144,
        'num':144,
       
        'pause':19,
        'break':19,
       
        'insert':45,
        'home':36,
        'delete':46,
        'end':35,
       
        'pageup':33,
        'page_up':33,
        'pu':33,
 
        'pagedown':34,
        'page_down':34,
        'pd':34,
 
        'left':37,
        'up':38,
        'right':39,
        'down':40,
 
        'f1':112,
        'f2':113,
        'f3':114,
        'f4':115,
        'f5':116,
        'f6':117,
        'f7':118,
        'f8':119,
        'f9':120,
        'f10':121,
        'f11':122,
        'f12':123
      }
 
      var modifiers = {
        shift: { wanted:false, pressed:false},
        ctrl : { wanted:false, pressed:false},
        alt  : { wanted:false, pressed:false},
        meta : { wanted:false, pressed:false} //Meta is Mac specific
      };
                       
      if(e.ctrlKey) modifiers.ctrl.pressed = true;
      if(e.shiftKey)  modifiers.shift.pressed = true;
      if(e.altKey)  modifiers.alt.pressed = true;
      if(e.metaKey)   modifiers.meta.pressed = true;
                       
      for(var i=0; k=keys[i],i<keys.length; i++) {
        //Modifiers
        if(k == 'ctrl' || k == 'control') {
          kp++;
          modifiers.ctrl.wanted = true;
 
        } else if(k == 'shift') {
          kp++;
          modifiers.shift.wanted = true;
 
        } else if(k == 'alt') {
          kp++;
          modifiers.alt.wanted = true;
        } else if(k == 'meta') {
          kp++;
          modifiers.meta.wanted = true;
        } else if(k.length > 1) { //If it is a special key
          if(special_keys[k] == code) kp++;
         
        } else if(opt['keycode']) {
          if(opt['keycode'] == code) kp++;
 
        } else { //The special keys did not match
          if(character == k) kp++;
          else {
            if(shift_nums[character] && e.shiftKey) { //Stupid Shift key bug created by using lowercase
              character = shift_nums[character];
              if(character == k) kp++;
            }
          }
        }
      }
     
      if(kp == keys.length &&
            modifiers.ctrl.pressed == modifiers.ctrl.wanted &&
            modifiers.shift.pressed == modifiers.shift.wanted &&
            modifiers.alt.pressed == modifiers.alt.wanted &&
            modifiers.meta.pressed == modifiers.meta.wanted) {
        callback(e);
 
        if(!opt['propagate']) { //Stop the event
          //e.cancelBubble is supported by IE - this will kill the bubbling process.
          e.cancelBubble = true;
          e.returnValue = false;
 
          //e.stopPropagation works in Firefox.
          if (e.stopPropagation) {
            e.stopPropagation();
            e.preventDefault();
          }
          return false;
        }
      }
    }
    this.all_shortcuts[shortcut_combination] = {
      'callback':func,
      'target':ele,
      'event': opt['type']
    };
    //Attach the function with the event
    if(ele.addEventListener) ele.addEventListener(opt['type'], func, false);
    else if(ele.attachEvent) ele.attachEvent('on'+opt['type'], func);
    else ele['on'+opt['type']] = func;
  },
 
  //Remove the shortcut - just specify the shortcut and I will remove the binding
  'remove':function(shortcut_combination) {
    shortcut_combination = shortcut_combination.toLowerCase();
    var binding = this.all_shortcuts[shortcut_combination];
    delete(this.all_shortcuts[shortcut_combination])
    if(!binding) return;
    var type = binding['event'];
    var ele = binding['target'];
    var callback = binding['callback'];
 
    if(ele.detachEvent) ele.detachEvent('on'+type, callback);
    else if(ele.removeEventListener) ele.removeEventListener(type, callback, false);
    else ele['on'+type] = false;
  }
}
 
var getBoard = function() {
  URL = document.URL
  return URL.split("/")[3]
}
 
var inlineImages = function()
{
  // I Believe because I'm setting the src of the thumbnail to the full image right away,
  // it also causes the images to be prefetched
    $('.thread_image_box').each(function(index,currentImage) {
      if ($(currentImage).data("inline") != "true")
      {  
           $(currentImage).find('a').each(function() {
            fullImage = $(this).attr('href')
              if (!fullImage.match(/thumb(-[23])?/))
              {
                if (!fullImage.match(/search(-[23])?/))
                {
                  if (!fullImage.match(/redirect?/))
                  {
                    if (!fullImage.match(/download/))
                    {
                       $(currentImage).find('img').each(function()  {
                       $(this).attr('src',fullImage);
                       $(this).click(function(e){
                       e.preventDefault()
                       if ($(this).hasClass("fullImage")) {
                         $(this).attr('width',$(this).data("thumbWidth"))
                         $(this).attr('height',$(this).data("thumbHeight"))
                         $(this).removeClass("fullImage")
       
                       } else {
                         $(this).data("thumbWidth",$(this).attr('width'));
                         $(this).data("thumbbHeight", $(this).attr('height'));
                         $(this).removeAttr('width');
                         $(this).removeAttr('height');
                         $(this).addClass("fullImage");
                         }
                      }
                    );
                });
              }
            }
          }    
           $(currentImage).data("inline","true")
              }
           })
      }
 })
}
                                         
var hidePosts = function()
{
  $('.pull-left').each(function(index, currentPost) {
    if ($(currentPost).hasClass('stub')) {
      $(currentPost).removeClass('stub')
    }
  });
}
 
var ThreadUpdate = function() { postCounter(); inlineImages(); hidePosts(); newPosts(); }
var seenPosts = function(){$('article').each(function(index, currentArticle){$(currentArticle).data('seen','true')});}
 
var newPosts = function() {
  $('article').each(function(index, currentArticle)
  {
    if ($(currentArticle).data('seen') != 'true')
    {
      $(currentArticle).data('seen', 'true')
      newPostCount +=1
    }
  });
 
  if (windowFocus == true) newPostCount = 0
  document.title = "(" + newPostCount + ") " + DocumentTitle
}
 
var postCounter = function() {$(".rules_box").html("<h6>Posts: " + $('.post_wrapper').length + "/400 <br> Images: " + $(".thread_image_box").length + "/250</h6>" + rulesBox)}
 
var bindShortcuts = function()
{
 
}
 
$(document).ready(function(){
  windowFocus = true
  $(window).focus(function(){windowFocus = true; ThreadUpdate()})
  $(window).blur(function(){windowFocus = false})
})
 
var executeShortcut = function(shortcut) {
  console.log(shortcut)
  var input = document.getElementById('reply_chennodiscursus')
  var selectedText;
  var text = document.getElementById('reply_chennodiscursus').value
 
  if (input.selectionStart != undefined)
    {
      var startPos = input.selectionStart;
      var endPos = input.selectionEnd;
      selectedText = input.value.substring(startPos, endPos)
      var newtext = "[" + shortcut + "]" + selectedText + "[/" + shortcut + "]"
      document.getElementById('reply_chennodiscursus').value = text.replace(selectedText,newtext)
    }
 
   
 
}
 
 
$(function(){
  shortcut.add("ctrl+s", function(){ executeShortcut("spoiler")});
    shortcut.add("ctrl+i", function(){ executeShortcut("i")});
    shortcut.add("ctrl+b", function(){ executeShortcut("b")});
    shortcut.add("ctrl+u", function(){ executeShortcut("u")});
 
  seenPosts()
  ThreadUpdate()
  getBoard()
  bindShortcuts()
  window.setInterval( function(){ ThreadUpdate(); }, 500 );
})