import { Injectable } from '@angular/core';
import {
  HttpRequest,
  HttpHandler,
  HttpEvent,
  HttpInterceptor
} from '@angular/common/http';
import { AuthService } from '../auth/auth.service';
import { Observable } from 'rxjs';

@Injectable()
export class AuthInterceptor implements HttpInterceptor {
  constructor(
    private auth$: AuthService
  ) { }

  intercept(request: HttpRequest<unknown>, next: HttpHandler): Observable<HttpEvent<unknown>> {
    if (!request.url.includes('/auth/apiToken')) {
      return next.handle(request.clone({ 
        headers: request.headers.set('Authorization', `Bearer ${this.auth$.apiToken}`),
      }));
    } else {
      return next.handle(request);
    }
  }
}