import {
  HttpInterceptor,
  HttpRequest,
  HttpHandler,
  HttpEvent,
  HttpHeaders,
} from '@angular/common/http';
import { Injectable } from '@angular/core';
import { Observable } from 'rxjs';
import { AuthService } from 'src/app/auth/auth.service';
import { LoginService } from 'src/app/auth/login.service';
import { UserService } from 'src/app/services/user.service';

@Injectable()
export class AuthInterceptor implements HttpInterceptor {
  constructor(
    private authService: AuthService,
    private loginService: LoginService
  ) {}

  intercept(
    req: HttpRequest<any>,
    next: HttpHandler
  ): Observable<HttpEvent<any>> {
    if (
      this.authService.checkUserLoggedIn() &&
      req.url.indexOf('authenticate') === -1
    ) {
      console.log('if');

      let jwtToken: String = this.loginService.getUserSecurityToken();
      // headers: HttpHeaders = new HttpHeaders({
      //   authorization: "bearer " + jwtToken,
      // }),
      // options = { headers: headers };

      const authReq = req.clone({
        headers: new HttpHeaders({
          'Content-Type': 'application/json',
          authorization: 'bearer ' + jwtToken,
          // headers: new HttpHeaders({
          //   'Content-Type': 'application/json',
          //   Authorization: `Basic ${window.btoa(
          //     this.authenticationService.username +
          //       ':' +
          //       this.authenticationService.password
          //   )}`,
        }),
      });
      console.log(authReq);
      return next.handle(authReq);
    } else {
      console.log('else');
      return next.handle(req);
    }
  }
}