$(function () {
 initializeLanguageSwitcher();
 initializeVersionSwitcher();
 initializeSidebar();
});

/****************************************
 Language Switcher
 ****************************************/

function initializeLanguageSwitcher() {
 if (!offline) {
 checkDocsLanguages();
 } else {
 removeLanguageSwitcher();
 }
}

function checkDocsLanguage(dom) {
 var en_url = "/" + version + "/Documentation/" + docs_type + "/" + page + ".html";
 var _lang = dom.attr("data-lang");

 if (_lang !== "en") {
 var lang_url = "/" + _lang + "/" + version + "/" + docs_type + "/" + page + ".html";

 $.ajax({
 url: lang_url,
 method: "HEAD",
 statusCode: {
 404: function () {
 if (dom) {
 dom.attr("href", en_url);
 }
 }
 }
 });
 }

}

function checkDocsLanguages() {


 var languageSwitcher = $(".lang-switcher");
 languageSwitcher.find(".lang-list a").each(function () {
 checkDocsLanguage($(this))
 })


}

function removeLanguageSwitcher() {
 var languageSwitcher = $(".lang-switcher");
 if (languageSwitcher.length !== 0) {
 languageSwitcher.css("cursor", "default");
 languageSwitcher.find(".arrow").remove();
 languageSwitcher.find(".lang-list").remove();
 }
}

/****************************************
 Version Switcher
 ****************************************/

function initializeVersionSwitcher() {
 if (!offline) {
 checkDocsVersions();
 } else {
 removeVersionSwitcher();
 }
}

function removeVersionSwitcher() {
 var versionSwitcher = $(".version-switcher");
 if (versionSwitcher.length !== 0) {
 versionSwitcher.css("cursor", "default");
 versionSwitcher.find(".arrow").remove();
 versionSwitcher.find(".version-list").remove();
 }
}

function checkDocsVersion(docs_version) {
 if (lang !== "en") {
 var en_url = "/" + docs_version.version_string + "/Documentation/" + docs_type + "/" + page + ".html";
 var lang_url = "/" + lang + "/" + docs_version.version_string + "/" + docs_type + "/" + page + ".html";
 var dom = $(".docs_version_url_" + docs_version.version_string.replace(".", "\\."));
 $.ajax({
 url: lang_url,
 method: "HEAD",
 statusCode: {
 404: function () {
 if (dom) {
 dom.attr("href", en_url);
 }
 }
 }
 });
 }
}

function checkDocsVersions() {
 if (!Array.isArray(docs_versions) && !docs_type && !lang && !page) {
 return;
 }

 for (var docs_version of docs_versions) {
 checkDocsVersion(docs_version);
 }
}

/****************************************
 Sidebar
 ****************************************/

function initializeSidebar() {

 $('html').on('click', function (e) {
 if ($(e.target).closest('.version-switcher').length == 0) {
 $('.version-list').hide();
 }

 if ($(e.target).closest('.sidebar').length == 0) {
 if ($(window).width() < 480 && $(".opened-sidebar").length !== 0) {
 $(".sidebar").trigger("sidebar:close");
 }
 }

 });

 var sidebar = $(".sidebar");
 sidebar.sidebar();

 if ($(window).width() < 900) {
 sidebar.trigger("sidebar:close", [{speed: 0}]);
 $("#content-wrap").removeClass("opened-sidebar");
 } else {
 sidebar.trigger("sidebar:open", [{speed: 0}]);
 }
 sidebar.removeClass("hidden");
 $(window).on("resize", function () {
 if (900 < $(window).width() && $(".opened-sidebar").length === 0) {
 sidebar.trigger("sidebar:open", [{speed: 0}]);
 }
 });
 $("#nav-open").click(function () {
 sidebar.trigger("sidebar:toggle");
 });

 sidebar.on("sidebar:opened", function () {
 $("#content-wrap").addClass("opened-sidebar");
 });

 sidebar.on("sidebar:closed", function () {
 $("#content-wrap").removeClass("opened-sidebar");
 });
}