frontend-inversiones/src/app/layouts/admin/admin.component.ts

import { Component, OnInit, ViewChild, AfterViewInit } from "@angular/core";
import {
  Location,
  LocationStrategy,
  PathLocationStrategy,
  PopStateEvent
} from "@angular/common";
import { filter, map } from "rxjs/operators";
import { Subscription } from "rxjs/Subscription";

//import { NavbarComponent } from '../../components/navbar/navbar.component';
import { Router, NavigationEnd, NavigationStart } from "@angular/router";
import * as $ from "jquery";

@Component({
  selector: "app-admin",
  templateUrl: "./admin.component.html",
  styleUrls: ["./admin.component.scss"]
})
export class AdminComponent implements OnInit {
  private _router: Subscription;
  private lastPoppedUrl: string;
  private yScrollStack: number[] = [];

  constructor(public location: Location, private router: Router) {}

  ngOnInit() {
    const isWindows = navigator.platform.indexOf("Win") > -1 ? true : false;

    const elemMainPanel = <HTMLElement>document.querySelector(".main-panel");
    const elemSidebar = <HTMLElement>(
      document.querySelector(".sidebar .sidebar-wrapper")
    );

    this.location.subscribe((ev: PopStateEvent) => {
      this.lastPoppedUrl = ev.url;
    });
    this.router.events.subscribe((event: any) => {
      if (event instanceof NavigationStart) {
        if (event.url != this.lastPoppedUrl)
          this.yScrollStack.push(window.scrollY);
      } else if (event instanceof NavigationEnd) {
        if (event.url == this.lastPoppedUrl) {
          this.lastPoppedUrl = undefined;
          window.scrollTo(0, this.yScrollStack.pop());
        } else window.scrollTo(0, 0);
      }
    });

    this._router = this.router.events
      .pipe(filter(event => event instanceof NavigationEnd))
      .subscribe((event: NavigationEnd) => {
        elemMainPanel.scrollTop = 0;
        elemSidebar.scrollTop = 0;
      });

    const window_width = $(window).width();
    let $sidebar = $(".sidebar");
    let $sidebar_responsive = $("body > .navbar-collapse");
    let $sidebar_img_container = $sidebar.find(".sidebar-background");

    if (window_width > 767) {
      if ($(".fixed-plugin .dropdown").hasClass("show-dropdown")) {
        $(".fixed-plugin .dropdown").addClass("open");
      }
    }

    $(".fixed-plugin a").click(function(event) {
      // Alex if we click on switch, stop propagation of the event, so the dropdown will not be hide, otherwise we set the  section active
      if ($(this).hasClass("switch-trigger")) {
        if (event.stopPropagation) {
          event.stopPropagation();
        } else if (window.event) {
          window.event.cancelBubble = true;
        }
      }
    });

    $(".fixed-plugin .badge").click(function() {
      let $full_page_background = $(".full-page-background");

      $(this)
        .siblings()
        .removeClass("active");
      $(this).addClass("active");

      var new_color = $(this).data("color");

      if ($sidebar.length !== 0) {
        $sidebar.attr("data-color", new_color);
      }

      if ($sidebar_responsive.length != 0) {
        $sidebar_responsive.attr("data-color", new_color);
      }
    });

    $(".fixed-plugin .img-holder").click(function() {
      let $full_page_background = $(".full-page-background");

      $(this)
        .parent("li")
        .siblings()
        .removeClass("active");
      $(this)
        .parent("li")
        .addClass("active");

      //var new_image = $(this).find("img").attr('src');

      if ($sidebar_img_container.length != 0) {
        $sidebar_img_container.fadeOut("fast", function() {
          //$sidebar_img_container.css('background-image','url("' + new_image + '")');
          $sidebar_img_container.fadeIn("fast");
        });
      }

      if ($full_page_background.length != 0) {
        $full_page_background.fadeOut("fast", function() {
          //$full_page_background.css('background-image','url("' + new_image + '")');
          $full_page_background.fadeIn("fast");
        });
      }

      if ($sidebar_responsive.length != 0) {
        //$sidebar_responsive.css('background-image','url("' + new_image + '")');
      }
    });
  }
  ngAfterViewInit() {
    this.runOnRouteChange();
  }
  isMaps(path) {
    var titlee = this.location.prepareExternalUrl(this.location.path());
    titlee = titlee.slice(1);
    if (path == titlee) {
      return false;
    } else {
      return true;
    }
  }
  runOnRouteChange(): void {
    if (window.matchMedia(`(min-width: 960px)`).matches && !this.isMac()) {
      const elemMainPanel = <HTMLElement>document.querySelector(".main-panel");
    }
  }
  isMac(): boolean {
    let bool = false;
    if (
      navigator.platform.toUpperCase().indexOf("MAC") >= 0 ||
      navigator.platform.toUpperCase().indexOf("IPAD") >= 0
    ) {
      bool = true;
    }
    return bool;
  }
}