// when the DOM is ready...
var $container = null;
var index = 0;
var max_panels = 0;

function pushProfile()
{
	/* Per Ajax mitteilen auf welchem Profil der Besucher gerade ist */
	if ($('#profile_slug_'+index).val() != null)
	{
		var url = $('#aj_prf_slug').val();
		var slug = $('#profile_slug_'+index).val();
		if (url)
		{
			$.ajax({
				type: 'POST',
				url: url,
				data: {
					'slug': slug
				}
			});
		}
	}
}

function jump(s)
{
	if (s)
	{
		var selected_panel = null;
		switch(s)
		{
			case 'next': 
			{
				$container.trigger('next');
				index++;
				if (index>max_panels-1)
				{
					index = 0;
				}
			} break;
			case 'prev': 
			{
				$container.trigger('prev');
				index--;
				if (index<=0)
				{
					index = 0;
				}
			}
		}
		pushProfile();
	}
}
function updateModuleTitle(id)
{
	$('#module_title').html($('#profile_title_'+id).val());
}

function check(a, b, c)
{
	var e_has_classes = $(b).hasClass('clearfix') || $(b).hasClass('ui-tabs-panel') || $(b).hasClass('ui-widget-content') || $(b).hasClass('ui-corner-bottom') || $(b).hasClass('ui-tabs-hide');
	if (e_has_classes)
	{
		return false;
	} 
}

function codaInit(){
	updateModuleTitle(0);
	var $panels = $('#slider .scrollContainer > div');
	max_panels = $panels.length;
	$container = $('#slider .scrollContainer');

    // if false, we'll float all the panels left and fix the width 
    // of the container
    var horizontal = true;

    // float the panels left if we're going horizontal
    if (horizontal) {
        $panels.css({
            'float' : 'left',
            'position' : 'relative' // IE fix to ensure overflow is hidden
        });

        // calculate a new width for the container (so it holds all panels)
        if ($panels[0])
        { //d.spickers: an der Stelle wird im Dashboard immer ein Fehler geschmissen... daher mal vorher prüfen obs da ist.
        	$container.css('width', $panels[0].offsetWidth * $panels.length);
        }
    }

    // collect the scroll object, at the same time apply the hidden overflow
    // to remove the default scrollbars that will appear
    var $scroll = $('#slider .scroll').css('overflow', 'hidden');

    // apply our left + right buttons
    $scroll
        .before('<img onclick="jump(\'prev\');" class="scrollButtons left" src="/assets/old_flirry/back.png" />')
        .after('<img onclick="jump(\'next\');" class="scrollButtons right" src="/assets/old_flirry/forward.png" />');

    // handle nav selection
    function selectNav() {
        $(this)
            .parents('ul:first')
                .find('a')
                    .removeClass('selected')
                .end()
            .end()
            .addClass('selected');
    }

    //$('#slider .navigation').find('a').click(selectNav);

    // go find the navigation link that has this target and select the nav
    function trigger(data) {
	   var el = $('#slider .navigation').find('a[href$="' + data.id + '"]').get(0);
       selectNav.call(el);
       updateModuleTitle(index);
    }

    if (window.location.hash) {
        trigger({ id : window.location.hash.substr(1) });
    } else {
        $('ul.navigation a:first').click();
    }

    // offset is used to move to *exactly* the right place, since I'm using
    // padding on my example, I need to subtract the amount of padding to
    // the offset.  Try removing this to get a good idea of the effect
    var offset = parseInt((horizontal ? 
        $container.css('paddingTop') : 
        $container.css('paddingLeft')) 
        || 0) * -1;
    
    var scrollOptions = {
        target: $scroll, // the element that has the overflow

        // can be a selector which will be relative to the target
        items: $panels,
        jump: true,

        //navigation: '.navigation a',

        // selectors are NOT relative to document, i.e. make sure they're unique
        prev: 'img.left', 
        next: 'img.right',

        // allow the scroll effect to run both directions
        axis: 'x',
        onBefore: check,
        onAfter: trigger, // our final callback

        offset: offset,

        // duration of the sliding effect
        duration: 400,

        // easing - can be used with the easing plugin: 
        // http://gsgd.co.uk/sandbox/jquery/easing/
        easing: 'swing'
    };

    // apply serialScroll to the slider - we chose this plugin because it 
    // supports// the indexed next and previous scroll along with hooking 
    // in to our navigation.
   var $slider = $('#slider').serialScroll(scrollOptions);

    // now apply localScroll to hook any other arbitrary links to trigger 
    // the effect
    $.localScroll(scrollOptions);

    // finally, if the URL has a hash, move the slider in to position, 
    // setting the duration to 1 because I don't want it to scroll in the
    // very first page load.  We don't always need this, but it ensures
    // the positioning is absolutely spot on when the pages loads.
    scrollOptions.duration = 1;
    $.localScroll.hash(scrollOptions);
}
$(document).ready(function () {
    codaInit();
    pushProfile();
});
