import {Component} from '@angular/core';
import {ActivatedRoute, NavigationStart, Router} from '@angular/router';

import {EnvProperties} from './openaireLibrary/utils/properties/env-properties';
import {MenuItem, RootMenuItem} from './openaireLibrary/sharedComponents/menu';
import {EnvironmentSpecificService} from './openaireLibrary/utils/properties/environment-specific.service';

import {Session, User} from './openaireLibrary/login/utils/helper.class';
import {HelperFunctions} from "./openaireLibrary/utils/HelperFunctions.class";
import {UserManagementService} from "./openaireLibrary/services/user-management.service";
import {ConfigurationService} from "./openaireLibrary/utils/configuration/configuration.service";
import {Header} from "./openaireLibrary/sharedComponents/navigationBar.component";
import {Subscriber} from "rxjs";
import {Meta} from "@angular/platform-browser";
import {properties} from "../environments/environment";
import {SmoothScroll} from "./openaireLibrary/utils/smooth-scroll";
import {SEOService} from "./openaireLibrary/sharedComponents/SEO/SEO.service";
import {OpenaireEntities} from "./openaireLibrary/utils/properties/searchFields";

@Component({
  //changeDetection: ChangeDetectionStrategy.Default,
  //encapsulation: ViewEncapsulation.Emulated,
  selector: 'app-root',
  template: `
    <navbar *ngIf="properties && header" [header]="header" [portal]="properties.dashboard" [properties]=properties
            [onlyTop]=false [user]="user"
            [communityId]="properties.adminToolsCommunity" [userMenuItems]=userMenuItems [menuItems]=menuItems></navbar>
    <schema2jsonld *ngIf="properties" [URL]="properties.domain+properties.baseLink"
                   [logoURL]="properties.domain+properties.baseLink+'/assets/common-assets/logo-small-explore.png'"
                   type="home"
                   name="OpenAIRE | Find and Share research"
                   description="OpenAIRE Explore: Over 100M of research deduplicated, 170K research software, 11M research data. One of the largest open scholarly records collection worldwide."></schema2jsonld>
    <div class="custom-main-content">
      <main>
        <router-outlet></router-outlet>
      </main>
    </div>
    <cookie-law *ngIf="isClient" position="bottom">
      <span class="uk-visible@m">OpenAIRE uses cookies in order to function properly.<br>
      Cookies are small pieces of data that websites store in your browser to allow us to give you the best browsing
        experience possible.</span>
      By using the OpenAIRE portal you accept our use of cookies. <a
        href="https://www.openaire.eu/privacy-policy#cookies" target="_blank"> Read more <span class="uk-icon">
              <svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="chevron-right"
                   ratio="1"><polyline fill="none" stroke="#000" stroke-width="1.03" points="7 4 13 10 7 16"></polyline></svg>
              </span></a>
    </cookie-law>
    <bottom *ngIf="isClient && properties" [properties]="properties"></bottom>
  `
})
export class AppComponent {
  isClient: boolean = false;
  userMenuItems: MenuItem[] = [];
  menuItems: RootMenuItem [] = [];
  feedbackmail: string;
  properties: EnvProperties = properties;
  user: User;
  header: Header;
  logoPath: string = 'assets/common-assets/';
  subscriptions = [];
  
  constructor(private  route: ActivatedRoute, private propertiesService: EnvironmentSpecificService,
              private router: Router, private userManagementService: UserManagementService, private smoothScroll: SmoothScroll,
              private configurationService: ConfigurationService, private _meta: Meta, private seoService: SEOService,) {
    this.userMenuItems.push(new MenuItem("", "My profile", "", "", false, [], [], {}));
    this.userMenuItems.push(new MenuItem("", "My ORCID links", "", "/my-orcid-links", false, [], [""], {}));
    this.userMenuItems.push(new MenuItem("", "My links", "", "/myclaims", false, [], ["/myclaims"], {}));
    
  }
  
  ngOnInit() {
    if (typeof document !== 'undefined') {
      this.isClient = true;
    }
    this.configurationService.initCommunityInformation(this.properties, this.properties.adminToolsCommunity);
    this.feedbackmail = this.properties.feedbackmail;
    if (this.properties.environment == "production" || this.properties.environment == "development") {
      this.subscriptions.push(this.route.queryParams.subscribe(data => {
        this._meta.updateTag({content: 'all', name: 'robots'});
        this.seoService.removeLinkForPrevURL();
        this.seoService.removeLinkForNextURL();
      }));
    }
    this.subscriptions.push(this.userManagementService.getUserInfo().subscribe(user => {
      this.user = user;
      this.buildMenu();
      this.header = {
        route: "/",
        url: null,
        title: 'explore',
        logoUrl: this.logoPath + 'logo-large-explore.png',
        logoSmallUrl: this.logoPath + 'logo-small-explore.png',
        position: 'left',
        badge: true
      };
    }));
  }
  
  ngOnDestroy() {
    this.subscriptions.forEach(subscription => {
      if (subscription instanceof Subscriber) {
        subscription.unsubscribe();
      }
    });
    this.configurationService.clearSubscriptions();
    this.userManagementService.clearSubscriptions();
    this.smoothScroll.clearSubscriptions();
  }
  
  buildMenu() {
    let researchOutcomesMenu = new MenuItem("", OpenaireEntities.PUBLICATIONS, "", "/search/find/research-outcomes", false, [], ["/search/find/research-outcomes"], {resultbestaccessright: '"' + encodeURIComponent("Open Access") + '"'});
    researchOutcomesMenu.items = [
      new MenuItem("", OpenaireEntities.PUBLICATIONS, "", "/search/find/research-outcomes", false, [], ["/search/find/research-outcomes"], {type: '"' + encodeURIComponent("publications") + '"'}),
      new MenuItem("", OpenaireEntities.DATASETS, "", "/search/find/research-outcomes", false, [], ["/search/find/research-outcomes"], {type: '"' + encodeURIComponent("datasets") + '"'}),
      new MenuItem("", OpenaireEntities.SOFTWARE, "", "/search/find/research-outcomes", false, [], ["/search/find/research-outcomes"], {type: '"' + encodeURIComponent("software") + '"'}),
      new MenuItem("", OpenaireEntities.OTHER, "", "/search/find/research-outcomes", false, [], ["/search/find/research-outcomes"], {type: '"' + encodeURIComponent("other") + '"'})];
    //TODO add check for research results route
    this.menuItems = [
      {
        rootItem: new MenuItem("search", "Search", "", "/search/find", false, [], ["/search/find"], {qf: true}),
        items: [
          researchOutcomesMenu,
          new MenuItem("", OpenaireEntities.PROJECTS, "", "/search/find/projects/", false, ["project"], ["/search/find/projects"], {}),
          new MenuItem("", OpenaireEntities.DATASOURCES, "", "/search/find/dataproviders", false, ["datasource"], ["/search/find/dataproviders"], {}),
          new MenuItem("", OpenaireEntities.ORGANIZATIONS, "", "/search/find/organizations/", false, ["organization"], ["/search/find/organizations"], {})
        ]
      },
      {
        rootItem: new MenuItem("deposit", "Deposit", "", "/participate/deposit/learn-how", false, [], ["/participate/deposit/learn-how"], {}),
        //rootItem: new MenuItem("deposit", "Deposit", "", "/participate/deposit/learn-how", false, [], ["/participate/deposit/learn-how"], {}),
        items: []
        //rootItem: new MenuItem("share", "Share", "", "", false, [], ["/participate/deposit-publications", "/participate/deposit-datasets"], {}),
        //items: [new MenuItem("", "Publications", "", "/participate/deposit-publications", false, ["publication"], ["/participate/deposit-publications"], {}),
        //  new MenuItem("", "Research Data", "", "/participate/deposit-datasets", false, ["dataset"], ["/participate/deposit-datasets"], {})]
      },
      {
        rootItem: new MenuItem("link", "Link", "", "/participate/claim", false, [], ["/participate/claim"], {}),
        items: [new MenuItem("", "Start linking", "", "/participate/claim", false, [], ["/participate/claim"], {}),
          new MenuItem("", "Learn more", this.properties.claimsInformationLink, "", false, [], [], {})]
      },
      {
        rootItem: new MenuItem("datasources", OpenaireEntities.DATASOURCES, "", "", false, ["datasource"], [], {}),
        items: [new MenuItem("", "Data Policies", "https://beta.openaire.eu/oa-policies-mandates", "", false, ["datasource"], [""], {}),
          new MenuItem("", "Repositories", "", "/search/content-providers", false, ["datasource"], ["/search/content-providers"], {}),
          new MenuItem("", "Journals", "", "/search/journals", false, ["datasource"], ["/search/journals"], {}),
          new MenuItem("", "Registries", "", "/search/entity-registries", false, ["datasource"], ["/search/entity-registries"], {}),
          new MenuItem("", "Browse all", "", "/search/find/dataproviders", false, ["datasource"], ["/search/find/dataproviders"], {})]
      }
    ];
    if (Session.isPortalAdministrator(this.user)) {
      this.userMenuItems.push(new MenuItem("", "Manage all links", "", "/claims", false, [], ["/claims"], {}));
      this.userMenuItems.push(new MenuItem("", "Manage helptexts", this.properties.adminPortalURL + "/openaire/admin-tools/pages", "", true, [], [], {}));
    } else if (Session.isClaimsCurator(this.user)) {
      this.userMenuItems.push(new MenuItem("", "Manage all links", "", "/claims", false, [], ["/claims"], {}));
      
    }
    if (this.user) {
      this.userMenuItems.push(new MenuItem("", "User information", "", "/user-info", false, [], [], {}));
    }
  }
}

