54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
var App = App || {};
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App.Presenters = App.Presenters || {};
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App.Presenters.TopNavigationPresenter = function(
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jQuery,
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util,
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promise,
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auth) {
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var selectedElement = null;
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var $el = jQuery('#top-navigation');
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var template;
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function init() {
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promise.wait(util.promiseTemplate('top-navigation')).then(function(html) {
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template = _.template(html);
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render();
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auth.startObservingLoginChanges('top-navigation', loginStateChanged);
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});
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}
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function select(newSelectedElement) {
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selectedElement = newSelectedElement;
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$el.find('li').removeClass('active');
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$el.find('li.' + selectedElement).addClass('active');
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};
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function loginStateChanged() {
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render();
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}
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function render() {
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$el.html(template({
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loggedIn: auth.isLoggedIn(),
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user: auth.getCurrentUser(),
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canListUsers: auth.hasPrivilege(auth.privileges.listUsers),
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canListPosts: auth.hasPrivilege(auth.privileges.listSafePosts) ||
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auth.hasPrivilege(auth.privileges.listSketchyPosts) ||
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auth.hasPrivilege(auth.privileges.listUnsafePosts),
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canListTags: auth.hasPrivilege(auth.privileges.listTags),
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canUploadPosts: auth.hasPrivilege(auth.privileges.uploadPosts),
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}));
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$el.find('li.' + selectedElement).addClass('active');
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};
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return {
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init: init,
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render: render,
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select: select,
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};
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};
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App.DI.registerSingleton('topNavigationPresenter', App.Presenters.TopNavigationPresenter);
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