function loading(show) {
    if (show)
        $('#loadinginfo').css('display', 'block');
    else
        $('#loadinginfo').css('display', 'none');
}

function help_notice_check() {
    $.getJSON(home + 'help/section/notice/go',
        function (data) {
            $.each(data, function (i, val) {
                if (i == 'empty') {
                    hnt = false;
                    help_notice_title(true);
                    $('#help_notice').css('display', 'none');
                }

                if (i == 'reply') {
                    if (val) {
                        if (val > getCookie('help') || getCookie('help') == undefined) {
                            setCookie('help', val, {expires: 86400});
                            help_notice_sound();
                        }
                    }

                    $('#help_notice').css('display', 'inline-block');
                }

                if (i == 'notice') {
                    help_notice_sound();
                    $('#help_notice').css('display', 'block');
                    $('#help_notice_block').css('display', 'block');
                    $('#help_notice_block').html(val);
                }
            });
        });

    setTimeout(function () {
        help_notice_check()
    }, 10000);
}

function help_notice_sound() {

    hnt = true;
    help_notice_title();

    var audio = new Audio();
    audio.preload = 'auto';
    audio.src = '/notice.wav';
    audio.play();
}

function help_notice_title(stop) {
    if (document.title == title && !stop)
        document.title = 'Новое сообщение';
    else
        document.title = title;

    if (hnt)
        setTimeout(function () {
            help_notice_title()
        }, 1000);
}

function setCookie(name, value, options) {
    options = options || {};

    var expires = options.expires;

    if (typeof expires == 'number' && expires) {
        var d = new Date();
        d.setTime(d.getTime() + expires * 1000);
        expires = options.expires = d;
    }

    if (expires && expires.toUTCString)
        options.expires = expires.toUTCString();

    value = encodeURIComponent(value);

    var updatedCookie = name + '=' + value + '; path=/';

    for (var propName in options) {
        updatedCookie += '; ' + propName;
        var propValue = options[propName];

        if (propValue !== true)
            updatedCookie += '=' + propValue;
    }

    document.cookie = updatedCookie;
}

function getCookie(name) {
    var matches = document.cookie.match(new RegExp(
        "(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g, '\\$1') + "=([^;]*)"
    ));

    return matches ? decodeURIComponent(matches[1]) : undefined;
}

function deleteCookie(name) {
    setCookie(name, '', {expires: -1})
}

$(document).ready(function () {
    $('.spoiler').click(function () {
        $(this).parent().children('div.spoiler_main').toggle(0);
    });

    hljs.initHighlightingOnLoad();
});