/**
 * jQuery Odometer Ticker Pligun
 * Inspired by http://developer.mindtouch.com/User:Howleyda/Plain_Ticker
 * and adapted by me for use as a jQuery plugin. Patch submitted by Evan Rowe
 * from http://www.copio.us/team/#/view-bio/evan-rowe for setting height of
 * image and pulling it in for proper comma placement and animation. Thanks Evan.
 * @name jquery.odoticker.js
 * @author Don Gilbert - http://www.electriceasel.com/team-member/don-gilbert
 * @version 2.1
 * @date April 18, 2011
 * @category jQuery plugin
 * @copyright (c) 2011 Don Gilbert (dongilbert.net)
 * @license Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)  - http://creativecommons.org/licenses/by-sa/3.0/
 * @example Visit http://www.electriceasel.com/team-member/don-gilbert for more informations about this jQuery plugin
 */

// Offering a Custom Alias suport - More info: http://docs.jquery.com/Plugins/Authoring#Custom_Alias
(function($){

$.fn.odoTicker = function(options){

    var element = this;
    
    var defaults = {
    	number: 99999,
        height: 28,
        speed: 1500
	};
	
	var options = $.extend(defaults, options);
	
	//todo - allow users to set the number within the counterWrap
	
    $(element).each(function(){
        
		element.addClass('odoTicker');
		
        loadTicker();

        function loadTicker(){
			var ticnum = options.number;
        	//var fticnum = addCommas(ticnum);
		var fticnum = (ticnum); //chris s - didn't want the commas
        	addTicker(fticnum);
            if (ticnum && ticnum != 0) {
            	var s = String(fticnum);
                for (i=s.length;i>=0; i--)
                {
                	var onum=s.charAt(i);
                    element.children("div[rel='num"+i+"']").attr('value', onum);
				}
                element.children('.odoNumber').each(function(){
                	var nval=$(this).attr('value');
                    if (!isNaN(nval)){
                    	var nheight = Number(nval)*options.height*-1;
                        $(this).animate({top: nheight+'px'}, options.speed);
                    }
                    if (nval==','){
						// Thanks Evan :D
						var _animateComma = options.height*10;
                    	$(this).animate({top: '-'+_animateComma+'px'}, options.speed);
                    }
                });
            }
        };
        
        function addTicker(newnum) {
            var digitcnt = element.children(".odoNumber").size();
            var nnum = String(newnum).length;
            var digitdiff = Number(nnum - Number(digitcnt));
            if (digitdiff <0) {
                var ltdig = (Number(nnum)-1);
                element.children(".odoNumber:gt(" + ltdig + ")").remove();
            }
            for(i=1;i<=digitdiff;i++) {
                element.append('<div class="odoNumber" rel="num' + (Number(digitcnt+i-1)) + '">&nbsp;</div>');
            }
        }
        
        function addCommas(nStr) {
			nStr += '';
			x = nStr.split('.');
			x1 = x[0];
			x2 = x.length > 1 ? '.' + x[1] : '';
			var rgx = /(\d+)(\d{3})/;
			while (rgx.test(x1)) {
				x1 = x1.replace(rgx, '$1' + ',' + '$2');
			}
			return x1 + x2;
		}
    });

};

})(jQuery);