/*
	
	Video box, altered to use swfObject 2.0
	
*/
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: 'images/portfolio/mediaplayer.swf',
			expressinstallswf: 'images/expressInstall.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', 'lbOverlay').injectInside(document.body);
		this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body);
		
		this.bottomContainer = new Element('div').setProperty('id', 'lbBottomContainer').setStyle('display', 'none').injectInside(document.body);
		this.bottom = new Element('div').setProperty('id', 'lbBottom').injectInside(this.bottomContainer);
		new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this);
		this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.bottom);
		this.number = new Element('div').setProperty('id', 'lbNumber').injectInside(this.bottom);
		new Element('div').setStyle('clear', 'both').injectInside(this.bottom);

		var nextEffect = this.nextEffect.bind(this);
		this.fx = {
			overlay: this.overlay.effect('opacity', {duration: 500}).hide(),
			center: this.center.effects({duration: 500, transition: Fx.Transitions.sineInOut, onComplete: nextEffect}),			
			bottom: this.bottom.effect('margin-top', {duration: 400})
		};

	},

	click: function(link) {	
     	return this.open (link.href, link.title, link.rel);
	},
	open: function(sLinkHref, sLinkTitle, sLinkRel, pos) {
		// swfobject 2.0 replaces entire element, so must be created dynamically each time
		this.centerInner = new Element('div').setProperty('id', 'lbCenterInner').injectInside(this.center);
		// Overlay Fix
		this.fixFF('open');
		
		this.href = sLinkHref;
		this.title = sLinkTitle;
		this.rel = sLinkRel;
		this.position();
		this.setup();
		this.video(this.href, pos);
		this.top = Window.getScrollTop() + (Window.getHeight() / 15);
		this.center.setStyles({top: this.top+'px', display: ''});
		this.fx.overlay.start(0.8);
		this.step = 1;
		this.center.setStyle('background','#fff url(images/lightbox/loading.gif) no-repeat center');
		this.caption.innerHTML = this.title;
		this.fx.center.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){
		// FLV
		if (sLinkHref.match(/\.flv/i)) {
			this.swf = this.options.flvplayer+"?file="+sLinkHref;
			this.flashvars = {autostart:"true",frontcolor:"0x2a2c30",lightcolor:"0xda5c35",shuffle:"false",usefullscreen:"false",overstretch:"none"};
			this.params = {bgcolor:"#000"};
		}
		// MP3
		else if (sLinkHref.match(/\.mp3/i)) {
			var xml = '';
			if (this.rel.match(/playlist/i)) xml += this.rel.match(/playlist.*/i);
			this.swf = this.options.flvplayer+"?file="+xml;
			this.flashvars = {autostart:"true",frontcolor:"0x2a2c30",lightcolor:"0xda5c35",shuffle:"false",usefullscreen:"false",overstretch:"none",autoscroll:"true",displayheight:"210",screencolor:"0xfffbf5"};
			this.params = {bgcolor:"#000"};
		}
		// SWF
		else {
			this.swf = sLinkHref;			 
			this.flashvars = false;
			this.params = false;
		}
	},

	nextEffect: function(){
		switch (this.step++){
		case 1:
			this.fx.center.start({'width': [this.options.contentsWidth], 'marginLeft': [this.options.contentsWidth/-2]});
			break;
			this.step++;
		case 2:
			this.center.setStyle('background','#fff');
			
			swfobject.embedSWF(this.swf,this.centerInner.id,this.options.contentsWidth,this.options.contentsHeight,"8.0.0",this.options.expressinstallswf, this.flashvars, this.params);

			this.bottomContainer.setStyles({top: (this.top + this.center.clientHeight)+'px', height: '0px', marginLeft: this.center.style.marginLeft, width: this.options.contentsWidth+'px',display: ''});
			if (this.options.animateCaption){
				this.fx.bottom.set(-this.bottom.offsetHeight);
				this.bottomContainer.style.height = '';
				this.fx.bottom.start(0);
				break;
			}
			this.bottomContainer.style.height = '';
			this.step++;
		}
	},

	close: function(){
		//this.fx.overlay.start(0);
		this.fx.overlay.start(0).chain(function(){
			Videobox.fixFF('close'); // FF overlay flash fix
		});
		this.center.style.display = this.bottomContainer.style.display = 'none';
		this.center.innerHTML = '';
		return false;
	},
	
	// This function fixes the overlay problem in Firefox/Mac by removing the Flash logo and reverting to
	// the fallback image. wmode=transparent doesn't work so we're bringing out the big hammer on FF.
	fixFF: function(step){
		if(window.gecko){
			
			$('branding').innerHTML = '';
			this.logoFix = new Element('div').setProperty('id', 'logoFix').injectInside($('branding'));
			
			if(step=='open') {
				$('logoFix').innerHTML = '<img src="images/333logo.gif" width="310" height="310" alt="333 Media">';
			}
			if(step=='close') {
				var bflashvars = { playAudio:"false", showIntro:"false" };
				var bparams = { bgcolor:"#fffbf5" }; // no likey wmode
				swfobject.embedSWF("images/333logo.swf", "logoFix", "310", "310", "8.0.0", this.options.expressinstallswf, bflashvars, bparams);
			}
		}
	}// end fixFF

};


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