jQuery ( function () {
  initGallery ();
  initTabs();
  initPopup();  
})

// initPopup
function initPopup() {
  var activePopup = null,
    popupBoxes = jQuery('.popup-holder'),
    activeClass = 'active-state';
  
  popupBoxes.each(function() {
    var holder = jQuery(this),
      opener = jQuery('.open', this),
      popup = jQuery('.tooltip', this);
    
    if(popup.length) {
      holder.removeClass(activeClass);
      opener.bind('click', function(e) {
        popupBoxes.not(holder).removeClass(activeClass);
        if(popup.is(':hidden')) {
          holder.addClass(activeClass);
          activePopup = holder;
        }
        else {
          holder.removeClass(activeClass);
          activePopup = null;
        }
        e.preventDefault();
      })
      
      holder.mouseenter(function() {
        if(!holder.is(activePopup)) {
          popupBoxes.not(holder).removeClass(activeClass);
          activePopup = null;
        }
      })
    }
  })
  
  jQuery(document).click(function(e) {
    if(activePopup) {
      var target = e.target;
      while (target.parentNode && target.tagName.toLowerCase() != 'body') {
        if(target == activePopup.get(0)) return;
        
        target = target.parentNode;
      }
      
      activePopup.removeClass(activeClass);
      activePopup = null;
    }
  });
}

// tabs init
function initTabs() {
  navOpenClass = 'nav-open';
  classAlt = 'state-alt';  
  activeTabClass = 'tab-active';
  $('.tabs-area').each(function() {
    var holder = $(this);
    var tabHolder = holder.find('.twocolumn .tab-holder');
    var twocolumns = holder.find('> .twocolumn');    
    var tabs = [];
    var curTab;
    var nav = holder.find('.nav');
    var btnSelect = nav.find('.select');
    var listSelect = nav.find('ul');
    var links = listSelect.find('a');
    
    btnSelect.click(function(e) {
      nav.toggleClass(navOpenClass);
      twocolumns.toggleClass(classAlt);
      e.preventDefault();
    })
    links.each(function(n) {
      var link = $(this);
      var tab = $(link.attr('href'));
      tabs.push(tab);
      link.click(function() {
        btnSelect.text(link.clone().find('span').remove().end().text());
        nav.removeClass(navOpenClass);
        twocolumns.removeClass(classAlt);        
        for(i in tabs) {
          $(tabs[i]).removeClass(activeTabClass);
        }
        curTab = tab;
        tabHolder.hide();
        tab.addClass(activeTabClass);
        tab.find('.tab-content').removeClass(activeTabClass).eq(0).addClass(activeTabClass);
        return false;
      })
      tab.find('.tabset a').each(function() {
        var colorLink = $(this);
        var ind = colorLink.attr('rel');
        colorLink.click(function() {
          var curTabs = tab.find('.tab-content');
          curTabs.removeClass(activeTabClass);
          curTabs.eq(ind).addClass(activeTabClass);
          return false;
        })
      })
    })
    $('body').click(function(e) {
      if(!$(e.target).parents('.' + navOpenClass).length) {
        nav.removeClass(navOpenClass);
        twocolumns.removeClass(classAlt);
      }
    })
  })
}

// initGallery
function initGallery () {
  jQuery ( '.slide-block' ).fadeGallery ({
    slideElements:'> li',
    noCircle:true,
    pauseOnHover:false,
    autoRotation:true,
    autoHeight:true,
    switchTime:2200,
    duration:300
  })
}

// slideshow plugin
jQuery.fn.fadeGallery = function(_options){
  var _options = jQuery.extend({
    slideElements:'div.slideset > div',
    pagerLinks:'div.pager a',
    generatePagination:null,
    btnNext:'a.next',
    btnPrev:'a.prev',
    btnPlayPause:'a.play-pause',
    btnPlay:'a.play',
    btnPause:'a.pause',
    pausedClass:'paused',
    disabledPrevClass: 'prev-disabled',
    disabledNextClass: 'next-disabled',
    playClass:'playing',
    activeClass:'active',
    loadingClass:'ajax-loading',
    loadedClass:'slide-loaded',
    dynamicImageLoad:false,
    dynamicImageLoadAttr:'alt',
    currentNum:false,
    allNum:false,
    startSlide:null,
    noCircle:false,
    pauseOnHover:true,
    autoRotation:false,
    autoHeight:false,
    onBeforeFade:false,
    onAfterFade:false,
    onChange:false,
    disableWhileAnimating:false,
    stopAfterClick:false,
    switchTime:5000,
    duration:650,
    event:'click'
  },_options);

  return this.each(function(){
    // gallery options
    if(this.slideshowInit) return; else this.slideshowInit;
    var _this = jQuery(this);
    var _slides = jQuery(_options.slideElements, _this);
    var _pagerLinks = jQuery(_options.pagerLinks, _this);
    var _generatePagination = jQuery(_options.generatePagination, _this);
    var _btnPrev = jQuery(_options.btnPrev, _this);
    var _btnNext = jQuery(_options.btnNext, _this);
    var _btnPlayPause = jQuery(_options.btnPlayPause, _this);
    var _btnPause = jQuery(_options.btnPause, _this);
    var _btnPlay = jQuery(_options.btnPlay, _this);
    var _pauseOnHover = _options.pauseOnHover;
    var _dynamicImageLoad = _options.dynamicImageLoad;
    var _dynamicImageLoadAttr = _options.dynamicImageLoadAttr;
    var _autoRotation = _options.autoRotation;
    var _activeClass = _options.activeClass;
    var _loadingClass = _options.loadingClass;
    var _loadedClass = _options.loadedClass;
    var _disabledNextClass = _options.disabledNextClass;
    var _disabledPrevClass = _options.disabledPrevClass;
    var _pausedClass = _options.pausedClass;
    var _playClass = _options.playClass;
    var _autoHeight = _options.autoHeight;
    var _stopAfterClick = _options.stopAfterClick;
    var _duration = _options.duration;
    var _switchTime = _options.switchTime;
    var _controlEvent = _options.event;
    var _currentNum = (_options.currentNum ? jQuery(_options.currentNum, _this) : false);
    var _allNum = (_options.allNum ? jQuery(_options.allNum, _this) : false);
    var _startSlide = _options.startSlide;
    var _noCycle = _options.noCircle;
    var _onChange = _options.onChange;
    var _onBeforeFade = _options.onBeforeFade;
    var _onAfterFade = _options.onAfterFade;
    var _disableWhileAnimating = _options.disableWhileAnimating;

    // gallery init
    var _anim = false;
    var _hover = false;
    var _prevIndex = 0;
    var _currentIndex = 0;
    var _slideCount = _slides.length;
    var _timer;
    if(_slideCount < 2) return;

    _prevIndex = _slides.index(_slides.filter('.'+_activeClass));
    if(_prevIndex < 0) _prevIndex = _currentIndex = 0;
    else _currentIndex = _prevIndex;
    if(_startSlide != null) {
      if(_startSlide == 'random') _prevIndex = _currentIndex = Math.floor(Math.random()*_slideCount);
      else _prevIndex = _currentIndex = parseInt(_startSlide);
    }
    _slides.hide().eq(_currentIndex).show();
    if(_autoRotation) _this.removeClass(_pausedClass).addClass(_playClass);
    else _this.removeClass(_playClass).addClass(_pausedClass);
    if(_autoHeight) _slides.eq(_currentIndex).parent().css({height:_slides.eq(_currentIndex).outerHeight(true)});
    
    // gallery control
    if(_btnPrev.length) {
      _btnPrev.bind(_controlEvent,function(){
        if ( _stopAfterClick ) {
          _autoRotation = false;
          if(_timer) clearTimeout(_timer);
          _this.removeClass(_playClass).addClass(_pausedClass);
        }
        prevSlide();
        return false;
      });
    }
    if(_btnNext.length) {
      _btnNext.bind(_controlEvent,function(){
        if ( _stopAfterClick ) {
          _autoRotation = false;
          if(_timer) clearTimeout(_timer);
          _this.removeClass(_playClass).addClass(_pausedClass);
        }
        nextSlide();
        return false;
      });
    }
    if(_generatePagination.length){
      _generatePagination.empty();
      var _list = jQuery('<ul class="switcher" />').appendTo(_generatePagination);
      for(var i=0; i<_slideCount; i++) $('<li><a href="#">'+(i+1)+'</a></li>').appendTo(_list);
      _pagerLinks = _list.children();
    }
    if(_pagerLinks.length) {
      _pagerLinks.each(function(_ind){
        jQuery(this).bind(_controlEvent,function(){
          if(_currentIndex != _ind) {
            if(_disableWhileAnimating && _anim) return;
            _prevIndex = _currentIndex;
            _currentIndex = _ind;
            if ( _stopAfterClick ) {
              _autoRotation = false;
              if(_timer) clearTimeout(_timer);
              _this.removeClass(_playClass).addClass(_pausedClass);
            }
            switchSlide();
          }
          return false;
        });
      });
    }

    // play pause section
    if(_btnPlayPause.length) {
      _btnPlayPause.bind(_controlEvent,function(){
        if(_this.hasClass(_pausedClass)) {
          _this.removeClass(_pausedClass).addClass(_playClass);
          _autoRotation = true;
          autoSlide();
        } else {
          _autoRotation = false;
          if(_timer) clearTimeout(_timer);
          _this.removeClass(_playClass).addClass(_pausedClass);
        }
        return false;
      });
    }
    if(_btnPlay.length) {
      _btnPlay.bind(_controlEvent,function(){
        _this.removeClass(_pausedClass).addClass(_playClass);
        _autoRotation = true;
        autoSlide();
        return false;
      });
    }
    if(_btnPause.length) {
      _btnPause.bind(_controlEvent,function(){
        _autoRotation = false;
        if(_timer) clearTimeout(_timer);
        _this.removeClass(_playClass).addClass(_pausedClass);
        return false;
      });
    }

    // dynamic image loading (swap from ATTRIBUTE)
    function loadSlide(slide) {
      if(!slide.hasClass(_loadingClass) && !slide.hasClass(_loadedClass)) {
        var images = slide.find(_dynamicImageLoad) // pass selector here
        var imagesCount = images.length;
        if(imagesCount) {
          slide.addClass(_loadingClass);
          images.each(function(){
            var img = this;
            img.onload = function(){
              img.loaded = true;
              img.onload = null;
              setTimeout(reCalc,_duration);
            }
            img.setAttribute('src', img.getAttribute(_dynamicImageLoadAttr));
            img.setAttribute(_dynamicImageLoadAttr,'');
          }).css({opacity:0});

          function reCalc() {
            var cnt = 0;
            images.each(function(){
              if(this.loaded) cnt++;
            });
            if(cnt == imagesCount) {
              slide.removeClass(_loadingClass);
              images.animate({opacity:1},{duration:_duration,complete:function(){
                if(jQuery.browser.msie && jQuery.browser.version < 9) jQuery(this).css({opacity:'auto'})
              }});
              slide.addClass(_loadedClass)
            }
          }
        }
      }
    }

    // gallery animation
    function prevSlide() {
      if(_disableWhileAnimating && _anim) return;
      _prevIndex = _currentIndex;
      if(_currentIndex > 0) _currentIndex--;
      else {
        if(_noCycle) return;
        else _currentIndex = _slideCount-1;
      }
      switchSlide();
    }
    function nextSlide() {
      if(_disableWhileAnimating && _anim) return;
      _prevIndex = _currentIndex;
      if(_currentIndex < _slideCount-1) _currentIndex++;
      else {
        if(_noCycle) return;
        else _currentIndex = 0;
      }
      switchSlide();
    }
    function refreshStatus() {
      if(_dynamicImageLoad) loadSlide(_slides.eq(_currentIndex));
      if(_pagerLinks.length) _pagerLinks.removeClass(_activeClass).eq(_currentIndex).addClass(_activeClass);
      if(_currentNum) _currentNum.text(_currentIndex+1);
      if(_allNum) _allNum.text(_slideCount);
      _slides.eq(_prevIndex).removeClass(_activeClass);
      _slides.eq(_currentIndex).addClass(_activeClass);
      if(_noCycle) {
        if(_btnPrev.length) {
          if(_currentIndex == 0) _btnPrev.addClass(_disabledPrevClass);
          else _btnPrev.removeClass(_disabledPrevClass);
        }
        if(_btnNext.length) {
          if(_currentIndex == _slideCount-1) _btnNext.addClass(_disabledNextClass);
          else _btnNext.removeClass(_disabledNextClass);
        }
      }
      if(typeof _onChange === 'function') {
        _onChange(_this, _slides, _prevIndex, _currentIndex);
      }
    }
    function switchSlide() {
      _anim = true;
      if(typeof _onBeforeFade === 'function') _onBeforeFade(_this, _slides, _prevIndex, _currentIndex);
      _slides.eq(_prevIndex).fadeOut(_duration,function(){
        _anim = false;
      });
      _slides.eq(_currentIndex).fadeIn(_duration,function(){
        if(typeof _onAfterFade === 'function') _onAfterFade(_this, _slides, _prevIndex, _currentIndex);
      });
      if(_autoHeight) _slides.eq(_currentIndex).parent().animate({height:_slides.eq(_currentIndex).outerHeight(true)},{duration:_duration,queue:false});
      refreshStatus();
      autoSlide();
    }

    // autoslide function
    function autoSlide() {
      if(!_autoRotation || _hover) return;
      if(_timer) clearTimeout(_timer);
      _timer = setTimeout(nextSlide,_switchTime+_duration);
    }
    if(_pauseOnHover) {
      _this.hover(function(){
        _hover = true;
        if(_timer) clearTimeout(_timer);
      },function(){
        _hover = false;
        autoSlide();
      });
    }
    refreshStatus();
    autoSlide();
  });
}