import { Component, OnInit, AfterViewInit } from '@angular/core';

import { Router, NavigationEnd, NavigationError } from '@angular/router';
import { Mediator } from './services/mediator';
import { CoreMediatorChannels } from './utils/mediator-channels';
import { MenubarData } from './menubar/menubar-data';
import { MenubarDataConfig, MenubarObjects } from './types/menubar-types';
import { CoreRouterPath } from './utils/core-router-paths';
import { CoreRemoteRestURL } from './utils/core-remote-rest-urls';

@Component({
  selector: 'core-root',
  templateUrl: './core.component.html',
  styleUrls: ['./core.component.css']
})
export class CoreComponent {

  private loginPopupUrl: string = CoreRemoteRestURL.LOGIN_AUTHUNTICATION_POPUP_URL;

  constructor(private router: Router) {
    this.router.events.subscribe((event: any) => {
      if (event instanceof NavigationError) {
        console.error(event.error.message);
        //this.router.navigateByUrl(CoreRouterPath.PAGE_NOT_FOUND_PATH);
      }
      if (event instanceof NavigationEnd) {
        let urlParts = event.urlAfterRedirects.split('/');

        if (urlParts && urlParts.length > 0) {
          let selectedModule: MenubarDataConfig = MenubarData.getMenubarDataByModulePath(urlParts[1]);
          let selectedObject: MenubarObjects;

          if (selectedModule) {
            selectedObject = MenubarData.getLevelThreeObjectByPath(urlParts[2]);
            let data = { selectedModule: selectedModule, selectedObject: selectedObject };
            Mediator.emit(CoreMediatorChannels.ON_MAIN_MODULE_START, data);
          }

        }
      }
    });
  }
}