var SimpleSlideShowDemo = new Class({
	options: {
		slides: [],
		startIndex: 0,
		wrap: true,
		onShow: Class.empty, //Mootools 1.2: $empty
		onRotate: Class.empty,
		onStop: Class.empty,
		onAutoPlay: Class.empty,
		onShowSlide: Class.empty,
		slideInterval: 2500,
		auto:false,
		transitionDuration: 700,
		splitter:"·",
		prev:"« ",
		next:" &raquo",
		play:"∞",
		stop:"φ",
		bigNavigation : true,
		smallNavigation: true,
		browser:true,
		addBarInside:true,
		hideText:false

	},
	initialize: function(container,options){

		if (container[0].getParent().getTag()=='a') {
     		this.containerNest = container[0].getParent().getParent();
    	} else {
      		this.containerNest = container[0].getParent();
    	}
    	this.container = container;
		this.setOptions(options);
		this.slides = [];
		this.title = [];
		this.descr = [];
		this.effects = [];
		this.browserArr = [];
		this.playStatus = false;
		if (this.options.auto) this.playStatus = true;

   		this.createStructure();

		this.addSlides(this.container);
		if(this.slides.length) this.showSlide(this.options.startIndex);
		if (this.options.auto) {
     		this.autoplay();
     		// this.playStatus = true;
    	}
    	
		// Maske laden
		// ---------------------------------------------------------------------------------
		var mask = new Element('img').setProperty("src", "typo3conf/ext/abz_eff_template/templates/media/hkv_start_arrow.png");
		mask.setProperty("class", "rgs-hkv-mask");
		//mask.setStyle("position", "relative");
		
		// Hšhe des ersten Bildes
		var height = this.slides[0].getProperty('height');
		mask.setStyle("top", (height-85)+"px");
		//mask.setStyle("z-index", "1000");
		
		// Bild einfŸgen
		mask.injectInside(this.containerNest);
	},
	// !SLIDEFX
	createFx: function(){
		this.slideFx = new Fx.Elements(this.slides, {duration: this.options.transitionDuration});
		this.slides.each(function(slide){
			slide.setStyle('opacity',0);
		});
	},	
	createStructure: function() {

		var oldClass = this.containerNest.getProperty("class");
		this.containerNest.setProperty('class', 'opacity');
		this.containerNest.addClass('rgslideshow');
		  
		this.test = new Element('div').addClass(oldClass).injectBefore(this.containerNest);
		this.containerNest.injectInside(this.test);
	  
		if (!this.options.hideText) {
	  
			if (this.options.addBarInside) {
				this.nestAll = new Element('div').setProperty('class', 'rgsnest').injectTop(this.containerNest);    
				this.title = new Element('div').setProperty('class', 'rgstitle').injectInside(this.nestAll);
				this.description = new Element('div').setProperty('class', 'rgsdescription').injectInside(this.nestAll);
			}
      
		// this.nestAll = new Element('div').setProperty('class', 'rgslideshow').injectAfter(this.containerNest);
		// if (this.options.addBarInside) this.titleOp = new Element('div').setProperty('class', 'optitle').injectInside(this.nestAll);
		// this.nestDescription = new Element('div').setProperty('class', 'descr').injectInside(this.nestAll);
		// if (this.options.addBarInside) this.descriptionOp = new Element('div').setProperty('class', 'opdescr').injectInside(this.nestAll);
      
   
		if(this.options.browser) {
			this.navigation = new Element('div').setProperty('class', 'rgslideshownav').injectAfter(this.containerNest);
			this.innerNavigation = new Element('div').setProperty('class', 'rgsnav2').injectInside(this.navigation);
			
			if(this.options.smallNavigation) this.prevEl = new Element('span').setProperty('class', 'rgsprev').injectInside(this.innerNavigation).setHTML(this.options.prev).addEvent('click', this.cycleBack.bind(this));
			this.browser = new Element('div').setProperty('class', 'rgsbrowser').injectInside(this.innerNavigation);
			
			if(this.options.smallNavigation)  this.nextEl = new Element('span').setProperty('class', 'rgsnext').injectInside(this.innerNavigation).setHTML(this.options.next).addEvent('click', this.cycleForward.bind(this));
			
			this.play = new Element('span').setProperty('class', 'rgsplay').injectInside(this.innerNavigation).addEvent('click', this.togglePlay.bind(this));    
			
			if (!this.playStatus) {
			  this.play.setHTML(this.options.play).setProperty('title',"Play");
			} else {
			  this.play.setHTML(this.options.stop).setProperty('title',"Stop");
			}
		} 
    }

    if (this.options.bigNavigation) {
      this.bigPrev = new Element('a').setProperties({'class': 'rgsbigprev', 'href': "javascript:void(0);"}).injectInside(this.containerNest).addEvent('click', this.cycleBack.bind(this));
      this.bigNext = new Element('a').setProperties({'class': 'rgsbignext', 'href': "javascript:void(0);"}).injectInside(this.containerNest).addEvent('click', this.cycleForward.bind(this));
    }    
    
    this.createFx();

  },
	addSlides: function(slides){
    var i =1;

		slides.each(function(slide){
			this.slides.include($(slide));
			// !OUT-ANIM
			this.effects[this.slides.indexOf(slide)] = new Fx.Style(slide, '');

      
      		slide.addClass('rgssimg');
        	var title=" ";
       	 var descr="";
        if (slide.getProperty("title")) {
          split = slide.getProperty("title").split("|");
          if (split[0]) {
            title = split[0];
            slide.setProperty("title",title);
          }
          if (split[1]) descr = split[1];
        }

  			this.descr[this.slides.indexOf(slide)] = descr;      
  			this.title[this.slides.indexOf(slide)] = title;
      if(this.options.browser) {  			
        this.browserEl = new Element('span').setProperties({'class': 'rgsbrowserEl', 'title': title}).setHTML(this.slides.indexOf(slide)+1).injectInside(this.browser);
    //    this.browserEl.setProperty('id',this.options.paginationSelector+i);
  			this.browserEl.addEvent('click', this.cycleTo.bind(this,this.slides.indexOf(slide)));
  			this.browserArr[this.slides.indexOf(slide)] = this.browserEl;
  		}
			
			if (i!=1) {
      	if(this.options.browser)		this.splitter = new Element('span').setProperty('class', 'rgssplitEl').setHTML(this.options.splitter).injectBefore(this.browserEl);
      	slide.setStyle('display','none');
      } else {

        if (!this.options.hideText && this.options.addBarInside) {
          var nestDiv = this.nestAll.getSize();
        } else {
          var nestDiv = this.containerNest.getSize();

        }
        var img = slide.getSize();

    		if(this.options.bigNavigation) {          
          this.bigPrev.setStyle('height',(slide.getProperty("height")-nestDiv.size.y)+'px');
          this.bigNext.setStyle('height',(slide.getProperty("height")-nestDiv.size.y)+'px');
          if(!this.options.addBarInside) {
	          this.bigPrev.setStyle('height',(slide.getProperty("height"))+'px');
	          this.bigNext.setStyle('height',(slide.getProperty("height"))+'px');

					}					 
        }
    		if(this.options.addBarInside) { 
    		  this.nestAll.setStyle('width',slide.getProperty("width")+'px');
    		}
    	  if(this.options.browser) {
          var width =  this.containerNest.getSize();
    		  this.navigation.setStyle('width',width.size.x-1+'px');
        }
      
      }
			i++;
		}, this);
	},
	addSlide: function(slide){
		this.addSlides([slide]);
	},
	cycleForward: function(){
		if($chk(this.now) && this.now < this.slides.length-1) this.showSlide(this.now+1);
		else if ((this.now) && this.options.wrap) this.showSlide(0);
		else if(!$defined(this.now)) this.showSlide(this.options.startIndex);
	},
	cycleBack: function(){
		if(this.now > 0) this.showSlide(this.now-1);
		else if(this.options.wrap) this.showSlide(this.slides.length-1);
	},
	cycleTo: function(i){
		if(this.playStatus) {
      this.togglePlay();
    }	
    this.showSlide(i);
	},
	togglePlay: function() {
    if (this.playStatus) {
      this.stop();
      this.playStatus = false;
      this.play.innerHTML = this.options.play;
      this.play.setProperty('title',"Play");
    }
    else {
      this.autoplay();
      this.playStatus = true;
      this.play.innerHTML = this.options.stop;
      this.play.setProperty('title',"Stop");
    }
  },
	autoplay: function(){
		// !Slide Interval fixieren
		this.slideshowInt = this.rotate.periodical(5000/*this.options.slideInterval*/, this);
		this.fireEvent('onAutoPlay');
	},
	stop: function(){
		clearInterval(this.slideshowInt);
		this.fireEvent('onStop');
	},  	
	rotate: function(){
		this.cycleForward();
		this.fireEvent('onRotate');
	},
	// !ANIMATION START
	showSlide: function(iToShow){

		var now = this.now;		
		var currentSlide = this.slides[now];
		var slide = this.slides[iToShow];

		// !IN
		function fadeIn(s){
			
			s.setStyles({
				display:	'block',
				visibility: 'visible',
				opacity: 	1
			});
			
			// start( ENDE )
			this.effects[this.slides.indexOf(s)].start(1);
			this.fireEvent('onShow', [slide, iToShow]);
		};
    	
    	// -
    	if (!this.options.hideText) {
    	  if (this.options.addBarInside) this.description.innerHTML = this.title.innerHTML = "&nbsp;";
    	  if(this.options.browser) {
    	    this.browserArr.each(function(el) {
    	      el.removeClass("rgsact");
    	    });
    	  }
    	}
    	// -

		if(slide) {
		
			// Falls definiert
			if($chk(now) && now != iToShow){
			
				var slideOut = new Fx.Style(currentSlide, 'top', {duration:400});
				slideOut.start(0, 600);
				
				this.slides[iToShow].setStyles({
					display:	'block',
					visibility: 'visible',
					opacity: 	1,
					top:		"-1000px"
				});
				
				var slideIn = new Fx.Style(this.slides[iToShow], 'top', {duration:400});
				slideIn.start(-600, 0);

				//this.slides[now].tween("top",0,1000);
			
				/*
				this.effects[now].start(0).chain(function(){
					
					this.slides[now].setStyle('display', 'none');
					// !IN
					fadeIn.apply(this, [slide]);
					
					if (!this.options.hideText && this.options.addBarInside) {
						this.description.innerHTML  = this.descr[iToShow];
						this.title.innerHTML  = this.title[iToShow];
						
						if(this.options.browser) this.browserArr[this.now].addClass("rgsact");
					}
				}.bind(this));
				*/
			// ?Erster Slide
			} else {
			
       			fadeIn.apply(this, [slide]);
   
          		if (!this.options.hideText && this.options.addBarInside) {
  		  		    this.description.innerHTML  = this.descr[iToShow];
				    this.title.innerHTML  = this.title[iToShow];
				    if(this.options.browser) this.browserArr[0].addClass("rgsact");
          		}
      		}

      		
			this.now = iToShow;
		}
	}
});
SimpleSlideShowDemo.implement(new Options, new Events);