D-Net

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

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

import {EnvProperties} from '../../../openaireLibrary/utils/properties/env-properties';

import {User} from '../../../openaireLibrary/login/utils/helper.class';

import {HelperService} from "../../../openaireLibrary/utils/helper/helper.service";

import {Meta, Title} from "@angular/platform-browser";

import {SEOService} from "../../../openaireLibrary/sharedComponents/SEO/SEO.service";

import {PiwikService} from "../../../openaireLibrary/utils/piwik/piwik.service";

import {UserManagementService} from "../../../openaireLibrary/services/user-management.service";

import {Breadcrumb} from "../../../openaireLibrary/utils/breadcrumbs/breadcrumbs.component";

import {Subscriber, Subscription} from "rxjs";

import {properties} from "../../../../environments/environment";

declare var UIkit;

@Component({

  selector: 'invite',

  templateUrl: './invite.component.html',

})

export class InviteComponent implements OnInit {

  @Input() longView: boolean = true;

  @Input() communityId = null;

  public properties: EnvProperties = properties;

  public pageTitle: string = "Invite";

  public user: User;

  public url: string;

  public pageContents;

  public divContents

  public breadcrumbs: Breadcrumb[] = [{name: 'home', route: '/'}, {name: 'invite'}];

  private subs: Subscription[] = [];

  constructor(

    private route: ActivatedRoute,

    private _router: Router,

    private _meta: Meta,

    private helper: HelperService,

    private _title: Title,

    private seoService: SEOService,

    private _piwikService: PiwikService,

    private userManageService: UserManagementService) {

  }

  public ngOnInit() {

    this.subs.push(this.userManageService.getUserInfo().subscribe(

      user => {

        this.user = user;

    }));

    this.getPageContents();

    this.url = this.properties.domain + this._router.url;

    if(this.longView) {

      this.seoService.createLinkForCanonicalURL(this.url);

      this.updateUrl(this.url);

      this.updateTitle(this.pageTitle);

      this.updateDescription("OpenAIRE - Connect, Community Gateway, research community, invite");

    }

  }

  ngOnDestroy() {

    for (let sub of this.subs) {

      if (sub instanceof Subscriber) {

        sub.unsubscribe();

      }

    }

  }

  private getPageContents() {

    this.subs.push(this.helper.getPageHelpContents(this.properties, this.communityId, this._router.url).subscribe(contents => {

      this.pageContents = contents;

    }));

  }

  private getDivContents() {

    this.subs.push(this.helper.getDivHelpContents(this.properties, this.communityId, this._router.url).subscribe(contents => {

      this.divContents = contents;

    }));

  }

  private updateDescription(description: string) {

    this._meta.updateTag({content: description}, "name='description'");

    this._meta.updateTag({content: description}, "property='og:description'");

  }

  private updateTitle(title: string) {

    var _title = ((title.length > 50) ? title.substring(0, 50) : title);

    this._title.setTitle(_title);

    this._meta.updateTag({content: _title}, "property='og:title'");

  }

  private updateUrl(url: string) {

    this._meta.updateTag({content: url}, "property='og:url'");

  }

  close(element) {

    UIkit.dropdown(element).hide();

    this

  }

}