oedb-backend/frontend/src/app/forms/osm/osm.ts

import { Component, inject, OnInit, OnDestroy } from '@angular/core';
import { CommonModule } from '@angular/common';
import { OsmAuth, OsmUser } from '../../services/osm-auth';
import { Subscription } from 'rxjs';

@Component({
  selector: 'app-osm',
  standalone: true,
  imports: [CommonModule],
  templateUrl: './osm.html',
  styleUrl: './osm.scss'
})
export class Osm implements OnInit, OnDestroy {
  private osmAuth = inject(OsmAuth);
  private subscription?: Subscription;
  
  currentUser: OsmUser | null = null;
  isAuthenticated = false;

  ngOnInit() {
    this.subscription = this.osmAuth.currentUser$.subscribe(user => {
      this.currentUser = user;
      this.isAuthenticated = !!user;
    });
  }

  ngOnDestroy() {
    if (this.subscription) {
      this.subscription.unsubscribe();
    }
  }

  login() {
    this.osmAuth.initiateOAuthLogin();
  }

  logout() {
    this.osmAuth.logout();
  }

  getUsername(): string {
    return this.osmAuth.getUsername() || '';
  }
}