/* Author: 
Jakob
*/
	


	

	   	// QUICKSAND SCRIPT

	if (jQuery().quicksand) {(function($) {
		$.fn.sorted = function(customOptions) {
			var options = {
				reversed: false,
				by: function(a) {
					return a.text();
				}
			};
			$.extend(options, customOptions);

			$data = $(this);
			arr = $data.get();
			arr.sort(function(a, b) {

			   	var valA = options.by($(a));
			   	var valB = options.by($(b));
				if (options.reversed) {
					return (valA < valB) ? 1 : (valA > valB) ? -1 : 0;				
				} else {		
					return (valA < valB) ? -1 : (valA > valB) ? 1 : 0;	
				}
			});
			return $(arr);
		};

	})(jQuery);

	$(function() {

	  var read_button = function(class_names) {
	    var r = {
	      selected: false,
	      type: 0
	    };
	    for (var i=0; i < class_names.length; i++) {
	      if (class_names[i].indexOf('selected-') == 0) {
	        r.selected = true;
	      }
	      if (class_names[i].indexOf('segment-') == 0) {
	        r.segment = class_names[i].split('-')[1];
	      }
	    };
	    return r;
	  };

	  var determine_sort = function($buttons) {
	    var $selected = $buttons.parent().filter('[class*="selected-"]');
	    return $selected.find('a').attr('data-value');
	  };

	  var determine_kind = function($buttons) {
	    var $selected = $buttons.parent().filter('[class*="selected-"]');
	    return $selected.find('a').attr('data-value');
	  };

	  var $preferences = {
	    duration: 800,
	    easing: 'easeInOutQuad',

	  };

	  var $list = $('#projects');
	  var $data = $list.clone();

	  var $controls = $('nav ul');

	  $controls.each(function(i) {

	    var $control = $(this);
	    var $buttons = $control.find('li.sort a');

	    $buttons.bind('click', function(e) {

	      var $button = $(this);
	      var $button_container = $button.parent();
	      var button_properties = read_button($button_container.attr('class').split(' '));      
	      var selected = button_properties.selected;
	      var button_segment = button_properties.segment;

	      if (!selected) {
 $('#contact, footer').hide();
	        $buttons.parent().removeClass('selected-0').removeClass('selected-1').removeClass('selected-2').removeClass('selected-3').removeClass('selected-4').removeClass('selected-5').removeClass('selected-6');
	        $button_container.addClass('selected-' + button_segment);

	        var sorting_type = determine_sort($controls.eq(1).find('a'));
	        var sorting_kind = determine_kind($controls.eq(0).find('a'));

	        if (sorting_kind == 'all') {
	          var $filtered_data = $data.find('li');
	        } else {
	          var $filtered_data = $data.find('li.' + sorting_kind);
	        }

	        if (sorting_type == 'size') {
	          var $sorted_data = $filtered_data.sorted({
	            by: function(v) {
	              return parseFloat($(v).find('span.colore').text());
	            }
	          });
	        } else {
	          var $sorted_data = $filtered_data.sorted({
	            by: function(v) {
	              return $(v).find('strong').text().toLowerCase();
	            }
	          });
	        }
			
	    $list.quicksand($sorted_data, $preferences, function(){ $("a[rel^='prettyPhoto']").prettyPhoto({animation_speed:'fast',theme:'light_square',slideshow:3000, autoplay_slideshow: false, hideflash: true, deeplinking:false});


			 	    $('#contact, footer').delay(200).fadeIn('slow');
			$('img.fade').cross();
			 });

	      }

	      e.preventDefault();
	    });

	  }); 

	  var high_performance = true;  
	  var $performance_container = $('#performance-toggle');
	  var $original_html = $performance_container.html();

	  $performance_container.find('a').live('click', function(e) {
	    if (high_performance) {
	      $preferences.useScaling = false;
	      $performance_container.html('CSS3 scaling turned off. Try the demo again. <a href="#toggle">Reverse</a>.');
	      high_performance = false;
	    } else {
	      $preferences.useScaling = true;
	      $performance_container.html($original_html);
	      high_performance = true;
	    }
	    e.preventDefault();
	  });
	});
}



// SCROLL TO TOP SCRIPT


$(document).ready(function(){

	// hide #back-top first
	$("#back-top").hide();
	
	// fade in #back-top
	$(function () {
		$(window).scroll(function () {
			if ($(this).scrollTop() > 100) {
				$('#back-top').fadeIn();
			} else {
				$('#back-top').fadeOut();
			}
		});

		// scroll body to 0px on click
		$('#back-top a').click(function () {
			$('body,html').animate({
				scrollTop: 0
			}, 800);
			return false;
		});
	});

});

// PRETTY PHOTO SCRIPT

$(document).ready(function(){
$("a[rel^='prettyPhoto']").prettyPhoto({animation_speed:'fast',theme:'light_square',slideshow:3000, autoplay_slideshow: false, hideflash: true, deeplinking:false});
});	




$(".trigger").live('click',function(event) {
 if (event.preventDefault) { event.preventDefault(); } else { event.returnValue = false; }
 event.returnValue = false;
	var $currentId =$(this).attr('id');
	var $newlink = $currentId + '.php';
	var $newcontent = '#' + $currentId + 'box';
	var $nextlink = '#' + $(this).next().attr('id');
    $($newcontent).load($newlink, function() {
	$("a[rel^='prettyPhoto']").prettyPhoto({animation_speed:'fast',theme:'light_square',slideshow:3000, autoplay_slideshow: false, hideflash: true, deeplinking:false});
$($nextlink).trigger('click');
    });
});

//	$($nextlink).trigger('click');