//-------------------------------------------------
//		youtube playlist jquery plugin
//		Created by dan@geckonm.com
//		www.geckonewmedia.com
//
//		v1.1 - updated to allow fullscreen 
//			 - thanks Ashraf for the request
//-------------------------------------------------

jQuery.fn.ytplaylist = function(options) {
 
 
  // default settings
  var options = jQuery.extend( {
    holderId: 'ytvideo',
	playerHeight: '',
	playerWidth: '',
	addThumbs: false,
	thumbSize: 'grande',
	showInline: false,
	autoPlay: true,
	showRelated: false,
	allowFullScreen: false,
	tipo:1
  },options);
	
  return this.each(function() {
							
   		var selector = $(this);
		
		var autoPlay = "";
		var showRelated = "&rel=0";
		var fullScreen = "";
		if(options.autoPlay) autoPlay = "&autoplay=1"; 
		if(options.showRelated) showRelated = "&rel=1"; 
		if(options.allowFullScreen) fullScreen = "&fs=1"; 
		
		//throw a youtube player in
		function play(id,autoPlay)
		{
			
			
			var html  = '';
			if(id){	
				if(autoPlay) autoPlay = "&autoplay=1";
				else autoPlay = "&autoplay=0";
				
				html += '<object height="'+options.playerHeight+'" width="'+options.playerWidth+'">';
				html += '<param name="movie" value="http://www.youtube.com/v/'+id+autoPlay+showRelated+fullScreen+'"> </param>';
				html += '<param name="wmode" value="transparent"> </param>';
				if(options.allowFullScreen) { 
					html += '<param name="allowfullscreen" value="true"> </param>'; 
				}
				html += '<embed src="http://www.youtube.com/v/'+id+autoPlay+showRelated+fullScreen+'"';
				if(options.allowFullScreen) { 
						html += ' allowfullscreen="true" '; 
					}
				html += 'type="application/x-shockwave-flash" wmode="transparent"  height="'+options.playerHeight+'" width="'+options.playerWidth+'"></embed>';
				html += '</object>'; 
				
				
			}else{
				
				id=getVimeoId(firstVid);
				html+='<iframe id="player_1" src="http://player.vimeo.com/video/'+id+'?js_api=1&js_swf_id=player_1" width="'+options.playerWidth+'" height="'+options.playerHeight+'" frameborder="0"></iframe>';
				
			}
			
		   return html;
		   
		};
		function playVimeo(id,autoPlay)
		{
			var html  = '';
			//id=getVimeoId(firstVid);
			html+='<iframe id="player_1" src="http://player.vimeo.com/video/'+id+'?js_api=1&js_swf_id=player_1" width="'+options.playerWidth+'" height="'+options.playerHeight+'" frameborder="0"></iframe>';
			return html;
		};
		
		//grab a youtube id from a (clean, no querystring) url (thanks to http://jquery-howto.blogspot.com/2009/05/jyoutube-jquery-youtube-thumbnail.html)
		function getVimeoId(url) {
			if(url.toLowerCase().indexOf('vimeo') > 0) {
				var re = new RegExp('/[0-9]+', "g");
				var match = re.exec(url);
				if (match == null) {
					return false;
				} else {
					
					return match[0].substring(1);
				}
			}
			return false;
		};

		function youtubeid(url) {
			
			var ytid = url.match("[\\?&]v=([^&#]*)");
			
			if(ytid!=null){
				ytid = ytid[1];
				return ytid;
			}else
				return false;
			/*else{
				
				var id=getVimeoId(url);
				
				return id;
				
			}*/
		};
		
		
		//load inital video
		var firstVid = selector.children("li:first-child").addClass("currentvideo").children("a").attr("href");
		
		if(firstVid){
			
			$("#"+options.holderId+"").html(play(youtubeid(firstVid),false));
			
			//load video on request
			selector.children("li").children("a").click(function() {
				
				if(options.showInline) {
					
					$("li.currentvideo").removeClass("currentvideo");
					$(this).parent("li").addClass("currentvideo").html(play(youtubeid($(this).attr("href")),false));
				}
				else {
					
					if(youtubeid($(this).attr("href"))){
						idV=youtubeid($(this).attr("href"));
						$("#"+options.holderId+"").html(play(idV,true));
					}
					else{
						idV=getVimeoId($(this).attr("href"));
						$("#"+options.holderId+"").html(playVimeo(idV,true));
					}
					
					
					$(this).parent().parent("ul").find("li.currentvideo").removeClass("currentvideo");
					$(this).parent("li").addClass("currentvideo");
				}
																 
				
				
				return false;
			});
			
			//do we want thumns with that?
			if(options.addThumbs) {
				
				selector.children().each(function(i){
												  
					var replacedText = $(this).text();
					if(options.thumbSize == 'gigante'){
						var thumbUrl = url;
					}else{
						var idy=youtubeid($(this).children("a").attr("href"))
						if(idy){
						
							if(options.thumbSize == 'small') {
								var thumbUrl = "http://img.youtube.com/vi/"+youtubeid($(this).children("a").attr("href"))+	"/1.jpg";
							}
							else {
								var thumbUrl = "http://img.youtube.com/vi/"+youtubeid($(this).children("a").attr("href"))+	"/0.jpg";
							}
							$(this).children("a").empty().html("<img src='"+thumbUrl+"' alt='"+replacedText+"'/>"+replacedText).attr("title", replacedText);
						}
							
							
						
					}
					
					
					
					
				});	
				
			}
			
		}
   
  });
 
};