var Videobox = {
	init: function (options) {
		// init default options
		this.options = Object.extend({
			resizeDuration: 400,	// Duration of height and width resizing (ms)
			initialWidth: 250,		// Initial width of the box (px)
			initialHeight: 250,		// Initial height of the box (px)
			defaultWidth: 425,		// Default width of the box (px)
			defaultHeight: 350,	// Default height of the box (px)
			animateCaption: true,	// Enable/Disable caption animation
			flvplayer: 'js/swf/mediaplayer.swf'
		}, options || {});

		this.anchors = [];
		$A($$('a')).each(function(el){
			if(el.rel && el.href && el.rel.test('^vidbox', 'i')) {
				el.addEvent('click', function (e) {
					e = new Event(e);
					e.stop();
					this.click(el);
				}.bind(this));
				this.anchors.push(el);
			}
	    }, this);

		this.overlay = new Element('div').setProperty('id', 'vbOverlay').setStyle('display', 'none');
		this.center = new Element('div').setProperty('id', 'vbCenter').setStyles({
			'width': this.options.initialWidth+'px',
			'height': this.options.initialHeight+'px',
			'margin-left': '-'+(this.options.initialWidth/2)+'px',
			'display': 'none'
		});
		this.bottomContainer = new Element('div').setProperty('id', 'vbBottomContainer').setStyle('display', 'none');
		
		document.body.adopt([this.overlay,this.center,this.bottomContainer]);
		
		this.bottom = new Element('div').setProperty('id', 'vbBottom');
		this.bottomContainer.adopt(this.bottom);
		
		var aEl = new Element('a').setProperties({id: 'vbCloseLink', href: '#'});
		this.bottom.adopt(aEl);
		aEl.addEvent('click', function(){ this.close(); }.bind(this));
		this.overlay.addEvent('click', function(){ this.close(); }.bind(this));
		
		this.caption = new Element('div').setProperty('id', 'vbCaption');		
		this.number = new Element('div').setProperty('id', 'vbNumber');
		var divEl = new Element('div').setStyle('clear', 'both');
		
		this.bottom.adopt([this.caption,this.number,divEl]);

		this.fxOverlay = this.overlay.fade('hide');
		this.fxCenter  = new Fx.Tween(this.center, {
			duration: 500,
			transition: Fx.Transitions.Sine.easeInOut
		});
		this.fxCenter.addEvent('complete', function(){
			this.nextEffect();
		}.bind(this));
												
		this.fxBottom  = new Fx.Slide(this.bottom);
		this.fxBottom.hide();
	},

	click: function(link) {
	
     		return this.open (link.href, link.title, link.rel);

	},
	open: function(sLinkHref, sLinkTitle, sLinkRel) {
		this.href = sLinkHref;
		this.title = sLinkTitle;
		this.rel = sLinkRel;
		this.position();
		this.setup();
		this.video(this.href);
		this.top = Window.getScrollTop() + (Window.getHeight() / 15);
		this.center.setStyles({top: this.top+'px', display: ''});
		this.overlay.setStyle('display', '');
		this.fxOverlay.fade(0.8);
		this.step = 1;
		this.center.setStyle('background','#fff url(loading.gif) no-repeat center');
		this.caption.set('html',  this.title);
		this.fxCenter.start('height', this.options.contentsHeight);
	},

	setup: function(){
		var aDim = this.rel.match(/[0-9]+/g);
		this.options.contentsWidth = (aDim && (aDim[0] > 0)) ? aDim[0] : this.options.defaultWidth;
		this.options.contentsHeight = (aDim && (aDim[1] > 0)) ? aDim[1] : this.options.defaultHeight;

	},

	position: function(){
    	this.overlay.setStyles({'top': window.getScrollTop()+'px', 'height': window.getHeight()+'px'});
	},

	video: function(sLinkHref){
		if (sLinkHref.match(/youtube\.com\/watch/i)) {
      this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('=');
			this.videoID = videoId[1];
			this.so = new SWFObject("http://www.youtube.com/v/"+this.videoID, "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
			this.so.addParam("wmode", "transparent");
		}
		else if (sLinkHref.match(/metacafe\.com\/watch/i)) {
      this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('/');
			this.videoID = videoId[4];
			this.so = new SWFObject("http://www.metacafe.com/fplayer/"+this.videoID+"/.swf", "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
			this.so.addParam("wmode", "transparent");
		}
		else if (sLinkHref.match(/google\.com\/videoplay/i)) {
      this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('=');
			this.videoID = videoId[1];
			this.so = new SWFObject("http://video.google.com/googleplayer.swf?docId="+this.videoID+"&hl=en", "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
			this.so.addParam("wmode", "transparent");
		}
		else if (sLinkHref.match(/ifilm\.com\/video/i)) {
		  this.flash = true;
			var hRef = sLinkHref;
			var videoId = hRef.split('video/');
			this.videoID = videoId[1];
			this.so = new SWFObject("http://www.ifilm.com/efp", "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0", "#000");
			this.so.addVariable("flvbaseclip", this.videoID+"&");
			this.so.addParam("wmode", "transparent");
		}
		else if (sLinkHref.match(/\.mov/i)) {
		  this.flash = false;
			if (navigator.plugins && navigator.plugins.length) {
          this.other ='<object id="qtboxMovie" type="video/quicktime" codebase="http://www.apple.com/qtactivex/qtplugin.cab" data="'+sLinkHref+'" width="'+this.options.contentsWidth+'" height="'+this.options.contentsHeight+'"><param name="src" value="'+sLinkHref+'" /><param name="scale" value="aspect" /><param name="controller" value="true" /><param name="autoplay" value="true" /><param name="bgcolor" value="#000000" /><param name="enablejavascript" value="true" /></object>';
      } else {
        this.other = '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" width="'+this.options.contentsWidth+'" height="'+this.options.contentsHeight+'" id="qtboxMovie"><param name="src" value="'+sLinkHref+'" /><param name="scale" value="aspect" /><param name="controller" value="true" /><param name="autoplay" value="true" /><param name="bgcolor" value="#000000" /><param name="enablejavascript" value="true" /></object>';
      }
		}
		else if (sLinkHref.match(/\.wmv/i) || sLinkHref.match(/\.asx/i)) {
		this.flash = false;
		 this.other = '<object NAME="Player" WIDTH="'+this.options.contentsWidth+'" HEIGHT="'+this.options.contentsHeight+'" align="left" hspace="0" type="application/x-oleobject" CLASSID="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6"><param NAME="URL" VALUE="'+sLinkHref+'"><param><param NAME="AUTOSTART" VALUE="false"></param><param name="showControls" value="true"></param><embed WIDTH="'+this.options.contentsWidth+'" HEIGHT="'+this.options.contentsHeight+'" align="left" hspace="0" SRC="'+sLinkHref+'" TYPE="application/x-oleobject" AUTOSTART="false"></embed></object>'
		}
		else if (sLinkHref.match(/\.flv/i)) {
		 this.flash = true;
		 this.so = new SWFObject(this.options.flvplayer+"?file="+sLinkHref+"&autostart=true", "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0", "#000");
		}
		else {
		  this.flash = true;
			this.videoID = sLinkHref;
			this.so = new SWFObject(this.videoID, "flvvideo", this.options.contentsWidth, this.options.contentsHeight, "0");
		}
	},

	nextEffect: function(){
//		switch (this.step++){
	//	case 1:
		//	alert('step1');
			var grow = new Fx.Elements(this.center);
			grow.start({
				'0': {
					'width': this.options.contentsWidth+'px',
					'margin-left': (this.options.contentsWidth/-2)+'px'
				}
			});
			
			grow.addEvent('complete', function(){
				this.center.setStyle('background','#fff');
				this.flash ? this.so.write(this.center) : this.center.setHTML(this.other) ;
				this.bottomContainer.setStyles({
					'top': (this.top + this.center.clientHeight)+'px',
					'margin-left': this.center.getStyle('margin-left'),
					'width': this.options.contentsWidth+'px',
					'display': ''
				});
				if (this.options.animateCaption){
					this.fxBottom.slideIn();
				}
			}.bind(this));
	},

	close: function(){
		var newFx = this.overlay.fade('out');
		this.center.setStyle('display', 'none');
		this.fxBottom.slideOut();
		this.bottomContainer.setStyle('display', 'none');
		this.center.innerHTML = '';
		return false;
	}

};


window.addEvent('domready', Videobox.init.bind(Videobox));