doneit-web/src/app/services/first-enter.service.ts

import { Injectable } from '@angular/core';
import { ActivatedRouteSnapshot, CanActivate, Router, RouterStateSnapshot, UrlTree } from '@angular/router';

import { AlertController, Platform } from '@ionic/angular';
import { PermissionService } from '../services/permission.service';
import { SessionStore } from '../store/session.service';

@Injectable({
  providedIn: 'root'
})
export class FirstEnterService {

  constructor(private router:Router,
    public p: PermissionService,
    private alertController: AlertController) { }


  enter( ) {
    if(this.p.userPermission(this.p.permissionList.Agenda.access) || this.p.userPermission(this.p.permissionList.Gabinete.access)){
      //When user has got access to Agenda but does not have their own calendar, goes to Agenda
      if(this.p.userPermission(this.p.permissionList.Agenda.access) &&  SessionStore.user?.OwnerCalendars?.length == 0){
        this.router.navigate(['/home/agenda']);
      }
      else{
        this.router.navigate(['/home/events']);
      }
    }
    else if((this.p.userPermission(this.p.permissionList.Chat.access) && this.p.userPermission(this.p.permissionList.Actions.access)) || this.p.userPermission(this.p.permissionList.Chat.access)){
      this.router.navigate(['/home/chat']);
    }
    else if(this.p.userPermission(this.p.permissionList.Actions.access)) {
      this.router.navigate(['/home/publications']);
    } else {

      this.alertController.create({
        cssClass: 'my-custom-class',
        header: 'Utilizador sem acesso a aplicação',
        buttons: [{
          text: 'Ok',
          handler: () => {

          }
        }]
      }).then( async (alertPopup) => {
        await alertPopup.present();
      })

    }
  }
}