/* ==========================================================================
 Initialize BarbaJS when DomContentLoaded
 ========================================================================== */

document.addEventListener("DOMContentLoaded", function() {
    var lastElementClicked;

    // Refine wrapper
    Barba.Pjax.Dom.wrapperId = 'hungry-wrapper';
    Barba.Pjax.Dom.containerClass = 'hungry-container';

    // Initialize Pjax
    Barba.Pjax.init();

    // Update lastElementClicked on click
    Barba.Dispatcher.on('linkClicked', function(el) {
        lastElementClicked = el;
    });

    // Since there is no transition on page reload, trigger the updatePage
    Barba.Dispatcher.trigger('updatePage');


    /* Setup transition
     ========================================================================== */

    Barba.Pjax.getTransition = function()
    {
        // Switch name
        switch(lastElementClicked.dataset.name)
        {
            // Optional: custom animations for specific pages
            // case 'case':
            //     // Custom animation
            //     return FadeTransition;
            //     break;
            default:
                return DT;
        }
    };
});


/* Setup Event listeners
 ========================================================================== */

// When a new page is ready
Barba.Dispatcher.on('newPageReady', function(currentStatus, oldStatus, container) {

    // Fade in all images when loaded
    ImagePreloader.init();

    // Reset navigation open
    $('body').removeClass("navigation-is-open");
});

// When the old page is no longer visible
// You can only update elements outside the hungry container here
Barba.Dispatcher.on('updatePage',function(){

    // Define previous and current status
    var currentStatus = Barba.HistoryManager.currentStatus();
    var prevStatus = Barba.HistoryManager.prevStatus();

    // Make sure the body always has a class with the name of the page
    var $body = $('body');
    // Remove previous state from body class
    if( isset(prevStatus)) $body.removeClass(prevStatus.namespace);
    // Add current state to body class
    $body.addClass(currentStatus.namespace);

    // Update Google Analytics
    // Edit: this is done in tag manager
    // if (typeof ga === 'function') ga('send', 'pageview', location.pathname);
    // Update Komma Leads
    // if( window._gaq ) _gaq.push(['_trackPageview', window.location.href]);
});

// After a page transition is completed:
// All actions that have affect on elements inside the hungry-container should go here.
Barba.Dispatcher.on('transitionCompleted', function(currentStatus,prevStatus) {

    // Initialize handler for every page
    AnimationHandler.init();
    BrowserHandler.init();
    Navigation.init();
    ScrollHandler.init();
    ViewportHandler.init();
    FeaturedCaseHandler.init();

    // Paint the navigation drip
    if(currentStatus.namespace == 'cases') NavigationDripPainter.init();
    if(currentStatus.namespace.substr(0,5) == 'case ') CaseProgress.init();
    if(currentStatus.namespace == 'process') ProcessHandler.init();
    if(currentStatus.namespace == 'testimonials') TestimonialHandler.init();
    if(currentStatus.namespace == 'home') YoutubeHandler.init();
    if(currentStatus.namespace == 'contact') MapsHandler.init();
});