D-Net

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

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

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

import {Session, User} from './utils/helper.class';

import {RouterHelper} from '../utils/routerHelper.class';

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

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

import {RESPONSE} from "@nguniversal/express-engine/tokens";

@Component({

  selector: 'user',

  templateUrl: 'user.component.html'

})

export class UserComponent {

  public user: User;

  public loggedIn: boolean = false;

  public server: boolean = true;

  public errorMessage: string = "";

  public password: string = "";

  private sub: any;

  private sublogin: any;

  public errorCode: string = "";

  public redirectUrl: string = "";

  public routerHelper: RouterHelper = new RouterHelper();

  public loginUrl;

  properties: EnvProperties;

  @Input() mainComponent = true;

  constructor(private router: Router,

              private route: ActivatedRoute,

              private _meta: Meta,

              private _title: Title,

              private userManagementsService: UserManagementService,

              @Optional() @Inject(RESPONSE) private response: any) {

    var title = "OpenAIRE | Login";

    this._title.setTitle(title);

  }

  ngOnInit() {

    this.route.data

      .subscribe((data: { envSpecific: EnvProperties }) => {

        this.properties = data.envSpecific;

        this.loginUrl = this.properties.loginUrl;

      });

    if (typeof document !== 'undefined') {

      this.server = false;

    }

    this.userManagementsService.getUserInfo(this.properties.userInfoUrl).subscribe(user => {

      this.user = user;

      this.loggedIn = !!this.user;

      this.errorMessage = "";

      this.sub = this.route.queryParams.subscribe(params => {

        this.errorCode = params["errorCode"];

        this.redirectUrl = params["redirectUrl"];

        this.errorMessage = "";

        if (this.loggedIn && this.errorCode == '1') {

          this.redirect();

        } else {

          if (this.errorCode == '1') {

            this.response.statusCode = 403;

            this.response.statusMessage = '403 - Forbidden';

          } else if (this.errorCode == '2' || this.errorCode == '3' || this.errorCode == '5') {

            this.response.statusCode = 401;

            this.response.statusMessage = '401 - Unauthorized';

          } else {

            this.response.statusCode = 400;

            this.response.statusMessage = '400 - Bad Request';

          }

        }

      });

    });

  }

  ngOnDestroy() {

    this.sub.unsubscribe();

    if (this.sublogin) {

      this.sublogin.unsubscribe();

    }

  }

  redirect() {

    if (this.redirectUrl && this.redirectUrl != "") {

      this.redirectUrl = decodeURIComponent(this.redirectUrl);

      var baseUrl = this.redirectUrl;

      var queryParams = "";

      var paramsArray = [];

      var valuesArray = [];

      if (this.redirectUrl.indexOf('?') != -1) {

        baseUrl = this.redirectUrl.split('?')[0];

        queryParams = this.redirectUrl.split('?')[1];

      }

      if (queryParams != "") {

        var queryParamsArray = queryParams.split('&');

        for (var i = 0; i < queryParamsArray.length; i++) {

          paramsArray.push(queryParamsArray[i].split("=")[0]);

          valuesArray.push(queryParamsArray[i].split("=")[1]);

        }

        this.router.navigate([baseUrl], {queryParams: this.routerHelper.createQueryParams(paramsArray, valuesArray)});

      } else {

        this.router.navigate([baseUrl]);

      }

    }

    // else{

    //   this.router.navigate(['/']);

    // }

  }

  logIn() {

    if (this.redirectUrl && this.redirectUrl != "") {

      this.redirectUrl = decodeURIComponent(this.redirectUrl);

      var baseUrl = this.redirectUrl;

      var queryParams = "";

      if (this.redirectUrl.indexOf('?') != -1) {

        var splits = this.redirectUrl.split('?');

        if (splits.length > 0) {

          baseUrl = splits[0];

        }

        if (splits.length > 1) {

          queryParams = splits[1];

        }

      }

      Session.setReloadUrl(location.protocol + "//" + location.host, baseUrl, queryParams);

    }

    window.location.href = this.properties.loginUrl;

  }

  getTheRolesFormatted(roles: string[]) {

    let formattedRoles = [];

    for (let role of roles) {

      let formattedRole = role.split("urn:geant:openaire.eu:group:")[1];

      formattedRole = formattedRole.split("#aai.openaire.eu")[0]

      formattedRole = formattedRole.replace("+", " ");

      formattedRole = formattedRole.split("+").join(" ");

      formattedRoles.push(formattedRole);

    }

    return formattedRoles.join(", ");

  }

  isUserManager() {

    return Session.isUserManager(this.user);

  }

}