'use strict';
/*global $*/

TABS.landing = {};
TABS.landing.initialize = function (callback) {
    var self = this;

    if (GUI.active_tab != 'landing') {
        GUI.active_tab = 'landing';
        googleAnalytics.sendAppView('Landing');
    }

    $('#content').load("./tabs/landing.html", function () {
        // translate to user-selected language
        localize();

        // load changelog content
        $('#changelog .log').load('./changelog.html');

        $('div.welcome a, div.sponsors a').click(function () {
            googleAnalytics.sendEvent('ExternalUrls', 'Click', $(this).prop('href'));
        });

        /** changelog trigger **/
        $("#changelog_toggle").on('click', function() {
            var state = $(this).data('state2');
            if (state) {
                $("#changelog").animate({right: -245}, 200, function () {
                    $("#content").removeClass('log_open');
                    });
                state = false;
            } else {
                $("#changelog").animate({right: 0}, 200);
                $("#content").addClass('log_open');
                state = true;
            }
            $(this).text(state ? 'Close' : 'Changelog');
            $(this).data('state2', state);
        });

        GUI.content_ready(callback);
    });

};

TABS.landing.cleanup = function (callback) {
    if (callback) callback();
};