/*
 * 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 {
    Component,
    ViewChild,
    ChangeDetectorRef
} from '@angular/core';
import FdsService from 'webapp/services/fds.service.js';
import animations from '@flow-design-system/common/animations';
import html from './fds.html';

/**
 * Fds constructor.
 *
 * @param fdsService            The fds service.
 * @param changeDetectorRef     The change detector ref.
 * @constructor
 */
function Fds(fdsService, changeDetectorRef) {
    this.fdsService = fdsService;
    this.cd = changeDetectorRef;
}

Fds.prototype = {
    constructor: Fds,

    /**
     * Initialize the component
     */
    ngOnInit: function () {
        this.fdsService.sidenav = this.sidenav; //ngCore.ViewChild
    },

    /**
     * Since the child views are updating the fdsService values that are used to display
     * the breadcrumbs in this component's view we need to manually detect changes at the correct
     * point in the lifecycle.
     */
    ngAfterViewChecked: function () {
        this.cd.detectChanges();
    }
};

Fds.annotations = [
    new Component({
        selector: 'fds-app',
        template: html,
        queries: {
            sidenav: new ViewChild('sidenav')
        },
        animations: [animations.flyInOutAnimation]
    })
];

Fds.parameters = [
    FdsService,
    ChangeDetectorRef
];

export default Fds;