import { Injectable } from '@angular/core';
import {Observable} from 'rxjs';
import {Post} from '../models/post';
import {HttpClient, HttpHeaders} from '@angular/common/http';

@Injectable({
  providedIn: 'root'
})
export class PostService {
  url: string = 'http://localhost:8080/api/posts';
  constructor(private httpClient: HttpClient) {}

  list(): Observable<Post[]> {
    return this.httpClient.get<Post[]>(this.url);
  }

  createPost(post: any, token: string | undefined): Observable<Post> {
    const httpOptions = {
      headers: new HttpHeaders({
        'Authorization': `Bearer ${token}`
      })
    };
    return this.httpClient.post<Post>(this.url, post, httpOptions);
  }

  changeIllustration(id: bigint, image: File | undefined, token: string): Observable<Post> {
    const httpOptions = {
      headers: new HttpHeaders({
        'Authorization': `Bearer ${token}`
      })
    };
    return this.httpClient.put<Post>(`${this.url}/${id}`, image, httpOptions);
  }

}