// <!--
/*

=========================================

Project Name: Pilkingtons
Creation date: 03 March 2011
Last modified: 03 March 2011
Description: base javascript for Pilkingtons website
Version: 1.1
Author: Ben baker, Barney Scott
Company: Pagemakers

=========================================
*/
//
// Infinate carousel
//
(function ($) {
$.fn.infiniteCarousel = function () {
 
    function repeat(str, num) {
        return new Array( num + 1 ).join( str );
    }
  
    return this.each(function () {
        var $wrapper = $('> div', this).css('overflow', 'hidden'),
            $slider = $wrapper.find('> ul'),
            $items = $slider.find('> li'),
            $single = $items.filter(':first'),
            
            singleWidth = $single.outerWidth(), 
            visible = Math.ceil($wrapper.innerWidth() / singleWidth), // note: doesn't include padding or border
            currentPage = 1,
            pages = Math.ceil($items.length / visible);            
 
 
        // 1. Pad so that 'visible' number will always be seen, otherwise create empty items
        if (($items.length % visible) != 0) {
            $slider.append(repeat('<li class="empty" />', visible - ($items.length % visible)));
            $items = $slider.find('> li');
        }
 
        // 2. Top and tail the list with 'visible' number of items, top has the last section, and tail has the first
        $items.filter(':first').before($items.slice(- visible).clone().addClass('cloned'));
        $items.filter(':last').after($items.slice(0, visible).clone().addClass('cloned'));
        $items = $slider.find('> li'); // reselect
        
        // 3. Set the left position to the first 'real' item
        $wrapper.scrollLeft(singleWidth * visible);
        
        // 4. paging function
        function gotoPage(page) {
            var dir = page < currentPage ? -1 : 1,
                n = Math.abs(currentPage - page),
                left = singleWidth * dir * visible * n;
            
            $wrapper.filter(':not(:animated)').animate({
                scrollLeft : '+=' + left
            }, 500, function () {
                if (page == 0) {
                    $wrapper.scrollLeft(singleWidth * visible * pages);
                    page = pages;
                } else if (page > pages) {
                    $wrapper.scrollLeft(singleWidth * visible);
                    // reset back to start position
                    page = 1;
                } 
 
                currentPage = page;
            });                
            
            return false;
        }
        
        $wrapper.after('<a class="arrow back">&lt;</a><a class="arrow forward">&gt;</a>');
        
        // 5. Bind to the forward and back buttons
        $('a.back', this).click(function () {
            return gotoPage(currentPage - 1);                
        });
        
        $('a.forward', this).click(function () {
            return gotoPage(currentPage + 1);
        });
        
        // create a public interface to move to a specific page
        $(this).bind('goto', function (event, page) {
            gotoPage(page);
        });
    });  
};
})(jQuery);
//
// startup slideshows
//
function initSlideshows( _duration, _statslide ){
	_duration = _duration || 5;
	_statslide = _statslide || 0;
	//
	//  customisable setting init object for slideshows
	//
	var slideshow_obj = { 	
				duration: _duration, // time to stay on each slide
			    	startSlide: _statslide, // iamge to start on
				fadeInSpeed: 'slow', // fade in speed of image
				fadeOutSpeed: 'fast' // fadeout speed of image
	}
	//
	$(".slideshow").each(
		function()
		{
			var ss = new Slideshow( this, true, true );
			
			ss.init( slideshow_obj );
		}
	);
}
//
//
//
function initSubMenu(){

	$("#sub_nav li.has_sub span").click(
		function( e ){
			var ul = $(this).next("ul");
			if( ul.is(':visible') ){
				ul.slideUp('fast');
				$(this).parent().removeClass("is_open");
			}else{
				ul.slideDown('fast');
				$(this).parent().addClass("is_open");
			} 	
		}
	);
}
//
//	DOC READY
//
$( document ).ready(function()
{
	// setup the slideshows @note startslide is zero indexed
	
	// eg: initSlideshows( [duration], [startslide] );
	
	initSlideshows(5,0);
	//
	initSubMenu();
	$('.infiniteCarousel').infiniteCarousel();
	$('.collapseable').children('.collapse_handle').click(function(e){
		e.preventDefault();
		$(this).siblings('.collapse_box').slideToggle();
	});
	$('.collapsegroup').find('.collapse_handle').click(function(e){
		e.preventDefault();
		var parent = $(this).parent();
		if(parent.hasClass('open')) {
			$(this).siblings('.collapse_box').slideUp()
			parent.removeClass('open');
		} else {
			$(this).siblings('.collapse_box').slideDown();
			parent.addClass('open');
		}
	}).siblings('.collapse_box').hide().parent().filter(':first-child').addClass('open').children('.collapse_box').show();
	$(".email_page").colorbox({inline:true, href:"#EmailFormWrapper", opacity: 0.5});
	$('.order_form_open').click(function(e){ 
		e.preventDefault();
		$.colorbox({inline:true, href:"#SampleOrder", width: '800px', opacity: 0.5});
		$('#SampleOrderForm').submit(function(e){
			e.preventDefault();
			$.ajax({
				url: this.action,
				type: 'POST',
				data: $(this).serialize(),
				dataType: 'json',
				async:false,
				success: function(data){
					if(data.error) {
						$('<p class="notice">'+data.msg+'</p>').insertBefore($('.buttons', '#SampleOrderForm')).delay(6000).fadeOut(400, function(){
							$(this).remove();
						});
					} else {
						console.log(data.msg);
						$('.buttons', '#SampleOrderForm').hide().before('<p class="info">'+data.msg+'</p>');
					}
					console.log(data);
				}
			});
			//$(this).slideUp().after('<p>Thank you, your order has been submitted</p>');
		});
    });
	$('.tile_viewer').colorbox({opacity: 0.5});
}
); // END doc ready

// -->