(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',
        adjustHeight: false
    };*/
  
    var $list = $('#list');
    var $data = $list.clone();
  
    var $controls = $('div.splitter');
  
    $controls.each(function(i) {
    
        var $control = $(this);
        var $buttons = $control.find('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) {
                $buttons.parent().removeClass('selected').removeClass('selected-0').removeClass('selected-1').removeClass('selected-2').removeClass('selected-3');
                $button_container.addClass('selected-' + button_segment).addClass('selected');
        
                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').text());
                        }
                    });
                } else {
                    var $sorted_data = $filtered_data.sorted({
                        by: function(v) {
                            return $(v).find('strong').text().toLowerCase();
                        }
                    });
                }
        
                $list.quicksand($sorted_data, {
                    duration: 800,
                    easing: 'easeInOutQuad',
                    adjustHeight: false
                },function(){
                    toolInfo();
                });
        
            }
      
            e.preventDefault();
        });
    
    });


});