/*
	@author : Tosom s.r.l.
	@version : 1.0 
	@description : hotel special offers widget
*/
var _BESO_DEBUG = false ;

if (typeof jQuery != 'undefined') 
{	
	jQuery(document).ready(function(){
		
		// Init the message handler:
		window.addEventListener("message", beso_receiveMessage, false);
		var attrs = "hotel lang mode itemsmax css bever thumbs more dateFormat offerPage book" ;
		attrs = attrs.split(" ") ;			
		var cnt = 0 ;
		
		jQuery.each( jQuery(".tosomWidget_specialOffers") , function()
		{
			var elm   = jQuery(this) ;
			var qs    = "" ;
			var data  = {} ;
			var src   = "" ;
			var aval  = "" ; 
			
			// PUSH DATA INTO data
			for( var ai=0 ; ai<attrs.length ; ai++ )
			{
				aval = elm.attr( "data-"+attrs[ai] )
				if(!aval || aval=="undefined")
				{ aval = "" ; }
				data[ attrs[ai] ] = aval; 
			}
			//console.log(attrs)
			//console.log(data)
			
			if( data.hotel )
			{
				if(!data.lang)
				{ data.lang = "en" ;}
				
				// FORGE Query String
				for( var key in data )
				{
					// FORGE Query String
					if( qs!="" ){ qs+="&"; }
					qs += key+"="+escape(data[key]) ;
					
				}
				
				// SETUP IFRAME CONTAINER DEFAULT SIZE
				var w = jQuery(this).css("width") ; 
				var h = jQuery(this).css("height") ; 
				
				if( parseInt(h.replace(/px/g,"")) == 0 )
				{
					h="200px";
				}
				
				// Add the iframe
				src = 'https://secure.bookingevolution.com/be2secure/widgets/special-offers/?'+qs ;
				jQuery(this).html( '<iframe id="tosomPageWidget_'+cnt+'" src="'+src+'" frameborder="0" scrolling="no" width="'+w+'" height="'+h+'" ></iframe>' ) ;
				
			}
		
			/*var elm   = jQuery(this) ;
			var qs    = "" ;
			var attrs = elm[0].attributes;
			var aname = "" ; 
			var aval  = "" ;
			
			console.log(attrs)
			
			for( var ai=0 ; ai<attrs.length ; ai++ )
			{
				aname = attrs[ai].nodeName ;
				aval  = attrs[ai].nodeName ;
				
				if( aname.indexOf("data-")==0 )
				{
					if( qs!="" ){ qs+="&" ; }
					
					qs += aname.replace("data-","")+"="+aval 
				}
			}
			console.log(qs)
			
			// LOOK FOR data-[name] attributes
			/*if( hotel == "escalus" )
			{
				console.log( elm.attr() )
			}
			
			
			var hotel = elm.attr("data-hotel") ;
			var lang  = elm.attr("data-lang") ;
			var css   = elm.attr("data-css")
			
			if( hotel )
			{
				if(!lang)
				{ lang = "eng" ;}
				
				var w = jQuery(this).css("width") ; 
				var h = jQuery(this).css("height") ; 
				
				if( parseInt(h.replace(/px/g,"")) == 0 )
				{
					h="200px";
				}
				
				src = 'http://www.bookingevolution.com/widgets/special-offers/?hotel='+hotel+"&lang="+lang+"&css="+escape(css) ;
				jQuery(this).html( '<iframe id="tosomPageWidget_'+cnt+'" src="'+src+'" frameborder="0" scrolling="no" width="'+w+'" height="'+h+'" ></iframe>' ) ;
				
			}	*/		
			cnt++ ;
		});
		
		// RESIZE WIDTH, height will be handled by message from iframe
		window.onresize = function(){
			jQuery(".tosomWidget_specialOffers").each(function(){
				var w = jQuery(this).css("width") ;
				w = w.replace(/px/ig,"") ; 
				jQuery(this).find("iframe").attr("width",w+"px");
			});
		}
		
	
	});
}

function beso_receiveMessage(e)
{
	if( e.origin=="https://secure.bookingevolution.com" )
	{
		var msg = e.data ;
		var tmp = msg.split(":") ;
		
		if(_BESO_DEBUG){ console.log(e) }
		
		if( typeof tmp[0] == "string" )
		{
			switch(tmp[0])
			{
				case "height" :
					var height = false ; 
					if(tmp.length==2){ height=parseInt(tmp[1],10); }
					
					jQuery(".tosomWidget_specialOffers").each(function()
					{
						jQuery(this).find("iframe").attr("height",height+"px");
					});
				break ;  
				case "book" :
					if(_BESO_DEBUG){ 
						console.log("<!-- INIT BOOK -->") ;
						console.log( typeof openbe2 )
					} 
				
					var data = tmp[1].split(",") ;
					
					// LOOK FOR ACTIVATOR
					var test    = false ;
					var trigger = false ; 
					var mode    = "click" ;
					
					/*test =  jQuery("#belightbox") ;
					if(test && test.length>0) 
					{ 
						console.log(3)
						trigger = test[0]; 
					}*/
					
					test = jQuery(".belightbox") ;
					if( !trigger && test && test.length>0 )
					{ 
						console.log(2)
						trigger = test[0]; 
					}
					test = jQuery(".beform");
					if( !trigger && test && test.length>0 )
					{ 
						console.log(1)
						trigger = test[0]; 
						mode="submit";
					}
					
					openbe2(data[0],data[1]);
					/*
					if(trigger)
					{ jQuery(trigger).trigger(mode) }
					else
					{ openbe2(data[0],data[1]); }
					/* */
				break;
			}
		
		}
	}else{ if(window.console){ window.console.error("BE SO invalid message source: "+e.origin) } }
}