/*
This file will contain all of your custom skin JavaScript.
*/

/* Modernizr 2.7.1 (Custom Build) | MIT & BSD
 * Build: http://modernizr.com/download/#-csstransforms3d-shiv-cssclasses-teststyles-testprop-testallprops-prefixes-domprefixes-load
 */
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$("body").ready( function() {
    var $forum_link = $('<li id="nForum" class="node"><a href="http://www.alternativ.nu/index.php?action=forum">Forum</a></li>');
    var $shop_link = $('<li id="nShop" class="node"><a href="http://www.alternativ.nu/index.php?page=shop">Butik</a></li>');
    $forum_link.prependTo('#siteNavTree > ul.homepage');
    $shop_link.prependTo('#siteNavTree > ul.homepage');

        isMobile();
	jQuery(window).resize(function(){
		if ( timer ) {clearTimeout(timer);}
		var timer = setTimeout( "isMobile()", 100);
	});

        setTimeout( "fixedMenu()", 500);
        
        $('#fixedMenuBtn').live('click', function(ev){
            ev.preventDefault();
            $('#handler-right').attr('checked', !$('#handler-right').attr('checked'));
        });
	
	// SHOW LOGIN FORM
	$(".login-link").click( function() {
		$(".login-links").fadeOut( function() {
			$(".login form").fadeIn();	
		});	
		return false;
	});
	
	// Reset Text Inputs
	$("[resetval]").each( function() {
		var sval = $(this).val();
		var resetval = $(this).attr("resetval");
		if (sval == "")
		$(this).val(resetval);
	});
	$("[resetval]").focus( function() {
		var resetval = $(this).attr("resetval");
		var textval = $(this).val();
		if (textval == resetval)
		$(this).val('');
	});
	$("[resetval]").blur( function() {
		var resetval = $(this).attr("resetval");
		var textval = $(this).val();
		if (textval == resetval ||  textval=='')
		$(this).val(resetval);
	});
	
	
	//Dropdowns
	$(".dropdown").parents("span").find("span").addClass("drop-link");
	$("body").click( function() {
		$(".dropdown").hide();	
	});
	
	$(".drop-link").click( function() {
		$(".dropdown").hide();
		var d = $(this).find("~ .dropdown");
		d.slideDown('fast');
	});
    
	// Button CSS for deeply rooted buttons
    $("input[type=submit]").addClass("btn");
    $("input[type=button]").addClass("btn");
    $(".commentActions input").addClass("btn");
    $(".commentActions a").addClass("btn");
    $("#deki-page-alerts div.toggle a").attr("title","Manage notifications");
    $(".page a.disabled").parent().hide();
    
});

function isMobile(){
    var left_nav = document.getElementsByClassName('left-navigation')[0];
    
    if(jQuery(window).width() < 768){
        // move .left-navigation to top
        $(left_nav).css({'height': '100%'}).prependTo('body');
        // insert checkbox and label if not already there
        if (!$('#handler-right').length){
            var $checkbox = $('<input type="checkbox" name="handler-right" class="handler" id="handler-right" onclick="null">');
            var $fixedMenuBtn = $('<a id="fixedMenuBtn" href="#"><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></a>');
            
            $checkbox.prependTo('body');
            $fixedMenuBtn.appendTo('.splash');
            
        }
    } else {
        // move .left-navigation back to .highlight
        $(left_nav).prependTo('.highlight');
    }
}

var unpin = 30
, affixed;

function fixedMenu(){
    $s = $('.splash');
    $leftNav = $('.left-navigation');
    $content = $('.content');
    var dwHierarchyTop = $('.dw-hierarchy').offset().top - 10;
    var dwHierarchyLeft = $('.dw-hierarchy').offset().left -10;
    var splashOuterHeight = ($s.length) ? $s.outerHeight(true): 0;
    var leftNavTop = $leftNav.offset().top;

    
    $(window).scroll(function(){
        if ($s.length && (Deki.EditorInstance.Instance === null)){
            if ($(this).scrollTop() > dwHierarchyTop){
                $s.addClass('fixed-splash').css('padding-left', dwHierarchyLeft + 'px');
                $content.css('padding-top', splashOuterHeight + 'px');
                if(!$('body > .splash').length){
                    $('.splash').appendTo('body');
                }
                
                if(jQuery(window).width() < 768){
                    $leftNav.css('padding-top', (splashOuterHeight +15) + 'px');
                }

            } else {
                $s.removeClass('fixed-splash').css('padding-left', 0);
                $content.css('padding-top', '0px');
                if($('body > .splash').length){
                    $('.splash').insertBefore('.page-tools');
                }
                
                $leftNav.css('padding-top', '0px');
            }
        }
        
      var $window = $(window)
      , $element = $leftNav
      , scrollHeight = $(document).height()
      , scrollTop = $window.scrollTop()
      , position = $element.offset()
      , offset = {bottom: 10, top: (leftNavTop - splashOuterHeight - 15)}
      , offsetBottom = offset.bottom
      , offsetTop = offset.top
      , reset = 'affix affix-top affix-bottom'
      , affix;
      
      if ($window.height() <= $element.height() || $element.parent().height() <= $element.height()){
          $element.removeClass(reset);
          return;
      }
        
    affix = unpin !== null && (scrollTop + unpin <= position.top) ?
      false    : (position.top + $element.height() >= scrollHeight - offsetBottom) ?
      'bottom' : scrollTop <= offsetTop ?
      'top'    : false;

       if (affixed === affix) {
           return;
       }
       
       affixed = affix
        unpin = (affix == 'bottom') ? position.top - scrollTop : null

        $element.removeClass(reset).addClass('affix' + (affix ? '-' + affix : ''))
    });
}