(function($) {

	UABBProgressBar = function( settings )
	{
		this.settings 	  = settings;
		this.animation_delay	  = settings.animation_delay;
		this.viewport_position =	90;
		this.animation_speed = settings.animation_speed;
		this.nodeClass  = '.fl-node-' + settings.id;
		this._init();
	};

	UABBProgressBar.addCommas = function( n ){

		var rgx = /(\d+)(\d{3})/;

		n += '';
		x  = n.split('.');
		x1 = x[0];
		x2 = x.length > 1 ? '.' + x[1] : '';
		
		while (rgx.test(x1)) {
			x1 = x1.replace(rgx, '$1' + ',' + '$2');
		}
		
		return x1 + x2;
	};

	UABBProgressBar.prototype = {
	
		settings	: {},
		nodeClass   : '',
		animation   : '',
		animation_speed : '1000',
		animation_delay : 0,
		viewport_position : 90,

		_init: function()
		{
			if( typeof jQuery.fn.waypoint !== 'undefined' ) {
				$(this.nodeClass).waypoint({
					offset: this.viewport_position + '%',
					handler: $.proxy( this._initProgressBar, this )
				});
			}
		},
		
		/**
		 * Initiate animation.
		 *
		 * @since 0.0.7
		 * @access private
		 * @method _initProgressBar
		 */ 

		_initProgressBar: function()
		{
						var delay = '1000';

			if( !isNaN( delay ) && delay > 0 ) {
				setTimeout( function(){
										this._countProgressNumber();
				}.bind( this ), delay );
			}
			else {
								this._countProgressNumber();
			}
		},

		_countProgressNumber: function()
		{
						var ani_speed = parseInt('1000');
			
			jQuery( '.fl-node-' ).find( '.uabb-layout-' ).each(	function( index ) {
				var form = jQuery( '.fl-node-' ).find( '.uabb-layout-.uabb-progress-bar-' + index );

				
				var completeClass = form.hasClass('uabb-progress-complete-number');
				if( !completeClass ) {

					text_field.animate({
				        Counter: number
				    }, {
				        duration: (ani_speed),
				        easing: 'linear',
				        step: function ( now ) {
				            				            	text_field.text( UABBProgressBar.addCommas( Math.ceil( now ) ) + '%' );
				        					        }
				    });
				    form.addClass( 'uabb-progress-complete-number' );
				}
			});
		},

		_executeProgressBarHorizontal: function()
		{
						var ani_speed = parseInt('1000');

			jQuery( '.fl-node-' ).find( '.uabb-layout-horizontal' ).each(	function( index ) {
				var form = jQuery( '.fl-node-' ).find( '.uabb-layout-horizontal.uabb-progress-bar-' + index );
				var completeClass = form.hasClass('uabb-progress-complete');
				if( !completeClass ) {
					var number = Math.ceil( form.data( 'number' ) );
					form.find('.uabb-progress-bar').animate({
				        width: number + '%'
				    }, {
				        duration: ani_speed,
				        easing: 'linear',
				        queue: false
				    });

				    					form.addClass( 'uabb-progress-complete' );
				}
			});
		},

		_executeProgressBarVertical: function()
		{
						var ani_speed = parseInt('1000');
			jQuery( '.fl-node-' ).find( '.uabb-layout-vertical' ).each(	function( index ) {
				var form = jQuery( '.fl-node-' ).find( '.uabb-layout-vertical.uabb-progress-bar-' + index );

				var completeClass = form.hasClass('uabb-progress-complete');
				if( !completeClass ) {
					var number = Math.ceil( form.data( 'number' ) );
					var progressBarWidth = number + '%';
					form.find('.uabb-progress-bar').animate({
				        height: number + '%'
				    }, {
				        duration: ani_speed,
				        easing: 'linear'
				    });

				    form.addClass( 'uabb-progress-complete' );
				}
			});
		},

		_executeProgressBarCircular: function( e )
		{
						var ani_speed = parseInt('1000');
			jQuery( '.fl-node-' ).find( '.uabb-layout-circular' ).each(	function( index ) {

				var form = jQuery( '.fl-node-' ).find( '.uabb-layout-circular.uabb-progress-bar-' + index );

				var completeClass = form.hasClass('uabb-progress-complete');

				if( !completeClass ) {

					var circle = form.find('.uabb-bar'),
				    	circular_number = Math.ceil( form.find('.uabb-svg-wrap').data( 'number' ) );

					
					var r      = 140,
						circlePi = Math.PI*(r*2);
					
					var pct = ( ( 100 - circular_number ) /100) * circlePi;
				    circle.animate({
				        strokeDashoffset: pct
				    }, {
				        duration: ani_speed,
				        easing: 'linear'
				    });

				    form.addClass( 'uabb-progress-complete' );
				}
			});
		},

		_executeProgressBarSemiCircular: function( e )
		{
						var ani_speed = parseInt('1000');
			jQuery( '.fl-node-' ).find( '.uabb-layout-semi-circular' ).each(	function( index ) {

				var form = jQuery( '.fl-node-' ).find( '.uabb-layout-semi-circular.uabb-progress-bar-' + index );

				var completeClass = form.hasClass('uabb-progress-complete');

				if( !completeClass ) {

					var circle = form.find('.uabb-bar'),
					circular_number = Math.ceil( form.find('.uabb-svg-wrap').data( 'number' ) ) / 2;

										var r      = 145,
						circlePi = Math.PI*(r*2);
					var pct = ( ( 100 - circular_number ) /100) * circlePi;
					circle.animate({
						strokeDashoffset: pct
					}, {
						duration: ani_speed,
						easing: 'linear'
					});

					form.addClass( 'uabb-progress-complete' );
				}
			});
		},
	};

	new UABBProgressBar({
		id: '',
		animation_delay: '1',
		animation_speed: '1',
		viewport_position: 90
	});
	
})(jQuery);