datasurvey/src/main/webapp/app/layouts/navbar/navbar.component.ts

import { Component, OnInit, Renderer2, ViewChild, ElementRef, Directive } from '@angular/core';
// import { ROUTES } from '../.././sidebar/sidebar.component';
import { Router, ActivatedRoute, NavigationEnd, NavigationStart } from '@angular/router';
import { Location, LocationStrategy, PathLocationStrategy } from '@angular/common';
import { Subscription } from 'rxjs';
import { Account } from 'app/core/auth/account.model';

var misc: any = {
  navbar_menu_visible: 0,
  active_collapse: true,
  disabled_collapse_init: 0,
};

@Component({
  selector: 'jhi-navbar',
  templateUrl: './navbar.component.html',
  styleUrls: ['./navbar.component.scss'],
})
export class NavbarComponent implements OnInit {
  private listTitles: any[] = [];
  location: Location;
  private nativeElement: Node;
  private toggleButton: any;
  private sidebarVisible: boolean;
  // private _router: Subscription;
  public open: boolean = false;
  account: Account | null = null;

  @ViewChild('jhi-navbar', { static: false }) button: any;

  constructor(location: Location, private renderer: Renderer2, private element: ElementRef, private router: Router) {
    this.location = location;
    this.nativeElement = element.nativeElement;
    this.sidebarVisible = false;
  }

  ngOnInit() {
    // this.listTitles = ROUTES.filter(listTitle => listTitle);

    const navbar: HTMLElement = this.element.nativeElement;
    const body = document.getElementsByTagName('body')[0];
    this.toggleButton = navbar.getElementsByClassName('navbar-toggler')[0];
    if (body.classList.contains('sidebar-mini')) {
      misc.sidebar_mini_active = true;
    }
    // this._router = this.router.events.filter(event => event instanceof NavigationEnd).subscribe((event: NavigationEnd) => {
    //   const $layer = document.getElementsByClassName('close-layer')[0];
    //   if ($layer) {
    //     $layer.remove();
    //   }
    // });
  }

  minimizeSidebar() {
    const body = document.getElementsByTagName('body')[0];

    if (misc.sidebar_mini_active === true) {
      body.classList.remove('sidebar-mini');
      misc.sidebar_mini_active = false;
    } else {
      setTimeout(function () {
        body.classList.add('sidebar-mini');

        misc.sidebar_mini_active = true;
      }, 300);
    }

    // we simulate the window Resize so the charts will get updated in realtime.
    const simulateWindowResize = setInterval(function () {
      window.dispatchEvent(new Event('resize'));
    }, 180);

    // we stop the simulation of Window Resize after the animations are completed
    setTimeout(function () {
      clearInterval(simulateWindowResize);
    }, 1000);
  }

  isMobileMenu() {
    if (window.outerWidth < 991) {
      return false;
    }
    return true;
  }

  sidebarOpen() {
    var toggleButton = this.toggleButton;
    var html = document.getElementsByTagName('html')[0];
    setTimeout(function () {
      toggleButton.classList.add('toggled');
    }, 500);
    const mainPanel = <HTMLElement>document.getElementsByClassName('main-panel')[0];
    if (window.innerWidth < 991) {
      mainPanel.style.position = 'fixed';
    }
    html.classList.add('nav-open');
    this.sidebarVisible = true;
  }
  sidebarClose() {
    var html = document.getElementsByTagName('html')[0];
    this.toggleButton.classList.remove('toggled');
    this.sidebarVisible = false;
    html.classList.remove('nav-open');
    const mainPanel = <HTMLElement>document.getElementsByClassName('main-panel')[0];

    if (window.innerWidth < 991) {
      setTimeout(function () {
        mainPanel.style.position = '';
      }, 500);
    }
  }
  sidebarToggle() {
    // var toggleButton = this.toggleButton;
    // var body = document.getElementsByTagName('body')[0];
    if (this.sidebarVisible == false) {
      this.sidebarOpen();
    } else {
      this.sidebarClose();
    }
  }

  getTitle() {
    var titlee = this.location.prepareExternalUrl(this.location.path());
    if (titlee.charAt(0) === '#') {
      titlee = titlee.slice(1);
    }
    for (var item = 0; item < this.listTitles.length; item++) {
      var parent = this.listTitles[item];
      if (parent.path === titlee) {
        return parent.title;
      } else if (parent.children) {
        var children_from_url = titlee.split('/')[2];
        for (var current = 0; current < parent.children.length; current++) {
          if (parent.children[current].path === children_from_url) {
            return parent.children[current].title;
          }
        }
      }
    }
    return 'Dashboard';
  }

  getPath() {
    // console.log(this.location);
    return this.location.prepareExternalUrl(this.location.path());
  }
}