//script

//make uniqID
var uid = (
	function(){
		var id=0;
		return function(){
			return id++ ;
		};
	}
)();

//emulate popup function...
var popWindow = function(u,w,h,popEl){
	if(!popEl){
		e = u.substring(u.lastIndexOf('.')+1).toLowerCase();
		if(e == 'png' || e == 'gif' || e == 'jpg')
			popEl = $("<div class=\"popWindowDiv\" style=\"display:block;\"><img src=\""+ u +"\" width=\"" + w + "\" height=\"" + h + "\" border=\"0\" /></div>",{overlay:20});
		else
			popEl = $("<div class=\"popWindowDiv\" style=\"display:block;\"><iframe src=\""+ u +"\"  width=\"" + w + "\" height=\"" + h + "\" border=\"0\" frameborder=\"0\"></iframe></div>",{overlay:20});
	}
	popEl.modal({
			onOpen: function (dialog) {
						dialog.data.addClass('alert');
						dialog.container.css('height','auto');
						dialog.overlay.fadeIn('normal', function () {
							dialog.container.show('normal', function () {
								dialog.data.slideDown('normal'); // See Other Notes below regarding
														   // data display property and
														   // iframe details
							});
						});
					},
			onClose: function (dialog) {
						dialog.data.slideUp('normal', function () {
						  dialog.container.hide('normal', function () {
							dialog.overlay.fadeOut('normal', function () {
							  $.modal.close(); // must call this to have SimpleModal
											   // re-insert the data correctly and
											   // clean up the dialog elements
							});
						  });
						});
					}
	});
	$("#modalContainer").css('width',w).css('margin-left',(w / 2) * -1).css('height',h).css('margin-top',(h / 2) * -1); 
}


//load a photo
var index = 0;
var img = new Array();

$(document).ready(function(){


	if($(".photoalbum_module").length){
		//addpopup container
		if(!$('#projectPhotoAlbumPopup').length){
			$('body').append("<div id=\"projectPhotoAlbumPopup\"><div class=\"photo\"><div class=\"left nav\"></div><div class=\"right nav\"></div></div><div class=\"description\"></div></div>");
		}

		//thumb mouseover and click
		$(".photoalbum_thumbs a").click(function(e){
			h = $(this).attr('href');
			photoID = h.match(/photoID=([0-9]+)/);
			albumID = h.match(/albumID=([0-9]+)/);
			setID = h.match(/setID=([0-9]+)/);

			var obj = $(this);
			$.getJSON('/modules/photoalbums/index.php',{photoID:photoID,albumID:albumID,setID:setID,json_photo_data:1},function(data){
		
				var id = 'popwinlink_' + uid();
				var u = '/' + data['photo']['path'];
				img[id] = new Image();
				img[id].onload = function(){
					img[id].onload = null;
					w = img[id].width;
					h = img[id].height;
		
					index = $(".photoalbum_thumbs a").index(obj);
		
					$('#projectPhotoAlbumPopup div.photo').css('background-image','url(' + u + ')');
					t = $(".photoalbum_thumbs a:eq("+ index +") img").attr('alt');
					if(t){
						$('#projectPhotoAlbumPopup div.description').text(t).show();
					}else{
						$('#projectPhotoAlbumPopup div.description').hide();
					}
					
		
					if(!$('#projectPhotoAlbumPopup').is(':visible')){
		
						$('#projectPhotoAlbumPopup div.nav,#projectPhotoAlbumPopup div.photo').height(h);
						$('#projectPhotoAlbumPopup div.left').click(function(){
							index--;
							if(index < 0)
								index = $(".photoalbum_thumbs a").length - 1;
							$(".photoalbum_thumbs a:eq("+ index +")").trigger('click');
						});
						
						$('#projectPhotoAlbumPopup div.right').click(function(){
							index++;
							if(index >= $(".photoalbum_thumbs a").length)
								index = 0;
							$(".photoalbum_thumbs a:eq("+ index +")").trigger('click');
						});
						
						$('#projectPhotoAlbumPopup div.photo').hover(
							function(){$('#projectPhotoAlbumPopup div.nav').show();},
							function(){$('#projectPhotoAlbumPopup div.nav').hide();}
						);
						
						popWindow('',w,h,$('#projectPhotoAlbumPopup'));
					}else{
						$('#projectPhotoAlbumPopup,#projectPhotoAlbumPopup div.photo').find('div.nav').andSelf().height(h);
						$('#projectPhotoAlbumPopup').width(w);
						$('#modalContainer').animate({height:h,width:w,marginLeft:((w / 2) * -1),marginTop:((h / 2) * -1)},'fast');
					}
				}
				img[id].src = u;
				
				
		
				//load reaction
				var photoID = data['ID'];
				$(".photoalbum_module .reactions").load('/modules/photoalbums/reactions.php?standalone=1&photoID=' + photoID,function(){
					a = self.location.href;
					a = a.indexOf('photoID') > -1 ? a.replace(/photoID=([0-9]+)/[1],photoID) : a + '&photoID=' + photoID;
					$(".photoalbum_module .reactions .loginform form").attr('action',a);
	
					$("input[value=registreer]").attr('onclick','').click(function(){
						self.location.href = '/index.php?module=register';
					});
					
					$(".photoalbum_module .reactions a").each(function(){
						$(this).attr('href',$(this).attr('href').replace(/modules\/photoalbums\/reactions\.php/,'index.php'));
					})
				});
			});
			return false;
		}).hover(
			function(){
				$(this).addClass('thumbHover').fadeTo('slow',0.5);
			},
			function(){
				$(this).removeClass('thumbHover').fadeTo('slow',1.0);
			}
		);
	}



	
	//change all popups...
	var img = new Array();
	$(".article a").each(function(){
		i = 0;

		//change all onclick popups
		if($(this).attr('onclick')){
			i = $(this).attr('onclick').toString().indexOf("dow.open(this.href,");

			if(i){
				w = 640;
				h = 480;
				
				u = $(this).attr('href');
				e = u.substring(u.lastIndexOf('.')+1).toLowerCase();
				
				if(e == 'png' || e == 'gif' || e == 'jpg'){
					var id = 'popwinlink_' + uid();
					$(this).attr('id',id);

					img[id] = new Image();
					img[id].onload = function(){
						img[id].onload = null;
						w = img[id].width;
						h = img[id].height;
	
						$("a#" + id).attr('onclick',"").addClass('popWindowLink').attr('href',"javascript:popWindow('" + u + "'," + w + "," + h + ");");
					}
					img[id].src = u;
				}else{
					c = $(this).attr('onclick').toString();

					h = parseInt(c.match(/height=([0-9]+)/)[1]) + 25;
					w = parseInt(c.match(/width=([0-9]+)/)[1]) + 25;
	
					$(this).attr('onclick',"").addClass('popWindowLink').attr('href',"javascript:popWindow('" + u + "'," + w + "," + h + ");");				
				}
			}

		//change all movie files
		}else if($(this).attr('href') && $(this).attr('href').match(/.(flv|FLV)$/)){
			//get filename...
			u = $(this).attr('href').match(/(\/db\/.*.(flv|FLV)$)/)[1];
			$(this).addClass('popWindowLink').attr('href',"javascript:popWindow('/domains/mulderobdam.com/video.php?file=" + u + "',320,260);");		
		}
	});



});