ui-modules/home/app/components/onboarding/onboarding.directive.js

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import angular from 'angular';
import {locationApiProvider} from 'brooklyn-ui-utils/providers/location-api.provider';
import template from './onboarding.template.html';

const MODULE_NAME = 'brooklyn.components.onboarding';

angular.module(MODULE_NAME, [])
    .provider('locationApi', locationApiProvider)
    .directive('onboarding', ['$compile', 'locationApi', onboardingDirective]);

export default MODULE_NAME;

export function onboardingDirective($compile, locationApi) {
    return {
        restrict: 'A',
        link: link
    };

    function link(scope) {
        locationApi.query().$promise.then((data) => {
            if (data.length === 0) {
                let compiledFn = $compile(template);
                let compiledElement = compiledFn(scope);

                angular.element(document.querySelector('main')).prepend(compiledElement);
            }
        });
    }
}