import { Injectable } from '@angular/core';
import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot, UrlTree, Router } from '@angular/router';
import { Observable } from 'rxjs';
import { PermissionService } from '../services/permission.service';
import { SessionStore } from '../store/session.service';
import { RouteService } from 'src/app/services/route.service'
import { FirstEnterService } from 'src/app/services/first-enter.service'
import { AlertController, Platform } from '@ionic/angular';

@Injectable({
  providedIn: 'root'
})
export class AuthGuard implements CanActivate {
  constructor(
    private router:Router,
    public p: PermissionService,
  ){}

  canActivate(
    route: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {

    // if user not active or no session
    if(!SessionStore.user.Inactivity || !SessionStore.exist) {

      if(SessionStore.user.LoginPreference == 'Pin') {
        this.router.navigate(['/pin']);
      } else {
        this.router.navigate(['/']);
      }

      return false
    } else {

      const pathname = state.url

      if(pathname.startsWith('/home/agenda')) {
        if(this.p.userPermission(this.p.permissionList.Agenda.access)) {

          return true;
        } else {
          this.router.navigate(['/login']);
          return false;
        }

      } else if ( pathname.startsWith('/home/gabinete-digital')) {


        if(this.p.userPermission(this.p.permissionList.Gabinete.access)) {
          return true;
        } else {
          this.router.navigate(['/login']);
          return false;
        }
      }
      else if(pathname.startsWith('/home/chat')) {
        if(this.p.userPermission(this.p.permissionList.Chat.access)) {
          return true;
        } else {
          this.router.navigate(['/login']);
          return false;
        }
      } else if(pathname.startsWith('/home/publications')) {
        if(this.p.userPermission(this.p.permissionList.Actions.access)) {
          return true
        } else {
          this.router.navigate(['/login']);
          return false
        }
      } else if (pathname.startsWith('/home/events')) {
        if(SessionStore.user.OwnerCalendars.length >= 1 || this.p.userPermission([this.p.permissionList.Gabinete.access])) {
          return true
        } else {
          this.router.navigate(['/login']);
          return false
        }
      } else if (pathname == '/') {
        this.router.navigate(['/login']);
        return false
      } else {
        this.router.navigate(['/login']);
        return false
      }

    }


    return true
  }

}