/*----------------------------------------------------------------------
[Global JavaScript ] 
Desc: site wide javascript

Copyright:		Adam Foster 2010
Project:		Settle Down Books
Created by:		Adam Foster
Last Updated:	17 - 12 - 10			
-----------------------------------------------------------------------*/

/* Not looking for any trouble here -----------------------------------*/

var $j = jQuery.noConflict();
var ie = false, 
	bod = null,
	boxes = null,
	sdb = null,
	img = null;

/* When the dom is ready... -------------------------------------------*/

$j(document).ready(function() {
	
	($j.browser.msie && $j.browser.version < 9) ? ie = true : ie = false;
	
	var img = $j('#background');
		bod = $j('body');
		sdb = $j('#sdb');
		bod.addClass('js');	
		boxes = $j('.box, #nav-content');
	
	var source = img.attr('src');
		img.bind('load', init);
		img.attr('src','');
		img.attr('src',source);
		
});

function init() {
		
	sdb.show();	
	var d = bod.hasClass('home') ? 1000 : 200;
	var m = bod.hasClass('home') ? 300 : 50;
	
	boxes.each(function(i) {
		var r = Math.floor(((Math.random() * (i*m)) + d)),
			t = $j(this),
			h = t.outerHeight(),
			f =  $j('<div class="flash" style="height:' + h + 'px; display: none;"></div>');
		t.after(f);	
		
		f.delay(r).animate({opacity: 0}, 0, function(){ 
			f.css('display','block') ;
			f.fadeTo(120, 1, 'easeInOutQuad', onFlashComplete);
		});
		
		function onFlashComplete(){
			f.remove();
			t.show(0, function(){
				if(t.hasClass('sliding')){ slider(); }
			});
		};
		
	});
	
	hotSpotLinks();
	inputValueReplace();
};

function hotSpotLinks() {

    $j('.clickable').each(function() { var o = new linkMe($j(this)); });

    function linkMe(e) {

        var o = {
            init: function() {
                o.box = $j(e);
				o.link = $j('.a-link, .i-link', o.box);
                o.href = o.link.attr('href');
                o.title = o.link.attr('title');
                o.box.attr('title', o.title);
                o.box.click(function() {
                    window.location = o.href;
                });
            }
        };
        o.init();

    };

};

/* Global > replace the default value of input fields ------------------------------------------------*/
/* Dependencies - none */

function inputValueReplace() {

    $j('input.valueReplace').each(function() { var o = new valueReplace($j(this)); });

    function valueReplace(e) {

        var o = {
            init: function() {
                o.field = $j(e);
                o.isSet = false;
                o.defaultValue = o.field.val();
                o.monitor();
            },
            monitor: function() {
                o.field.focus(function() {
                    if ($j(this)[0].value == o.defaultValue) { $j(this)[0].value = ''; }
                });
                o.field.blur(function() {
                    if ($j(this)[0].value == '') { $j(this)[0].value = o.defaultValue; }
                });
            }
        };
        o.init();
        return o;

    };

};

function slider() {

    $j('.sliding').each(function() { var o = new scrollMe($j(this)); });

    function scrollMe(e) {

        var o = {

            init: function() {
                o.scroller = e;
                o.scroller.append("<a href='javascript:void(0);' class='slide-left'><span>Left</span></a><a href='javascript:void(0);' class='slide-right'><span>Right</span></a>");
                o.addScroll();
            },

            addScroll: function() {
                o.scroller.scrollable({
                    clickable: false,
                    items: 'ul#slider',
                    keyboard: false,
                    next: '.slide-right',
                    prev: '.slide-left',
                    loop: false,
                    speed: 500,
                    easing: 'easeInOutQuad',
                    size: 1
                }).circular();
            }

        };

        o.init();

    };

};

function moreCats() {

	$j('.categories ul').each(function() { var o = new catMe($j(this)); });
	
	function catMe(e){
        var o = {
            init: function() {
                o.ul = e;
				o.items = o.ul.children('li');
				o.items.filter(function(i) {
					return i > 6;
				}).hide();
                o.ul.append("<li class='toggle'><a href='javascript:void(0);'><span>+</span> <em>more...</em></a></li>");
				o.tog = o.ul.find('.toggle a');
				o.tog.click(function(){o.toggleMore();});
            },
			toggleMore: function() {
				if(o.items.filter(':hidden').html()) {
					o.items.filter(':hidden').show();
					o.tog.html('<span>-</span> <em>less...</em>');
				}else{
					o.items.filter(function(i) {
						return i > 6;
					}).hide();
					o.tog.html('<span>+</span> <em>more...</em>');
				};
			}
        };
        o.init();
	}
}

/* Global > custom easing ----------------------------------------------------------------------------*/

$j.easing.easeInOutQuad = function(x, t, b, c, d) {
    if ((t /= d / 2) < 1) return c / 2 * t * t + b;
    return -c / 2 * ((--t) * (t - 2) - 1) + b;
};



/*
 * jquery.tools 1.1.2 - The missing UI library for the Web
 * 
 * [tools.scrollable-1.1.2, tools.scrollable.circular-0.5.1]
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 */
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(function(b){var a=b.tools.scrollable;a.plugins=a.plugins||{};a.plugins.circular={version:"0.5.1",conf:{api:false,clonedClass:"cloned"}};b.fn.circular=function(e){var d=b.extend({},a.plugins.circular.conf),c;b.extend(d,e);this.each(function(){var i=b(this).scrollable(),n=i.getItems(),k=i.getConf(),f=i.getItemWrap(),j=0;if(i){c=i}if(n.length<k.size){return false}n.slice(0,k.size).each(function(o){b(this).clone().appendTo(f).click(function(){i.click(n.length+o)}).addClass(d.clonedClass)});var l=b.makeArray(n.slice(-k.size)).reverse();b(l).each(function(o){b(this).clone().prependTo(f).click(function(){i.click(-o-1)}).addClass(d.clonedClass)});var m=f.children(k.item);var h=k.hoverClass;if(h){m.hover(function(){b(this).addClass(h)},function(){b(this).removeClass(h)})}function g(o){var p=m.eq(o);if(k.vertical){f.css({top:-p.position().top})}else{f.css({left:-p.position().left})}}g(k.size);b.extend(i,{move:function(s,r,p,q){var u=j+s+k.size;var t=u>i.getSize()-k.size;if(u<=0||t){var o=j+k.size+(t?-n.length:n.length);g(o);u=o+s}if(q){m.removeClass(k.activeClass).eq(u+Math.floor(k.size/2)).addClass(k.activeClass)}if(u===j+k.size){return self}return i.seekTo(u,r,p)},begin:function(p,o){return this.seekTo(k.size,p,o)},end:function(p,o){return this.seekTo(n.length,p,o)},click:function(p,r,q){if(!k.clickable){return self}if(k.size==1){return this.next()}var s=p-j,o=k.activeClass;s-=Math.floor(k.size/2);return this.move(s,r,q,true)},getIndex:function(){return j},setPage:function(p,q,o){return this.seekTo(p*k.size+k.size,q,o)},getPageAmount:function(){return Math.ceil(n.length/k.size)},getPageIndex:function(){if(j<0){return this.getPageAmount()-1}if(j>=n.length){return 0}var o=(j+k.size)/k.size-1;return o},getVisibleItems:function(){var o=j+k.size;return m.slice(o,o+k.size)}});i.onStart(function(p,o){j=o-k.size;return false});i.getNaviButtons().removeClass(k.disabledClass)});return d.api?c:this}})(jQuery);