import { HttpClient, HttpHeaders } from '@angular/common/http';
import { Injectable } from '@angular/core';

@Injectable({
  providedIn: 'root'
})
export class ApiService {

  host = 'http://localhost:8000/api/';

  constructor(private http: HttpClient) { }

  getEmployees() {    
    let endpoint = 'employees';
    let url = this.host + endpoint; 
    return this.http.get<any>(url);
  }

  addEmployee(employee: any) {
    let jsonUserData: any = localStorage.getItem('userData');
    let userData = JSON.parse(jsonUserData);
  
    let httpHeaders = new HttpHeaders()
    .set('Authorization', `Bearer ${userData.token}`);

    const httpOptions = {
      headers: httpHeaders
    }
    let endpoint = 'employees';
    let url = this.host + endpoint;

    return this.http.post<any>(url, employee, httpOptions);
  }

  delEmployee(id: number) {
    let jsonUserData: any = localStorage.getItem('userData');
    let userData = JSON.parse(jsonUserData);  
    let httpHeaders = new HttpHeaders()
    .set('Authorization', `Bearer ${userData.token}`);
    const httpOptions = {
      headers: httpHeaders
    }

    let endpoint = 'employees';
    let url = this.host + endpoint + '/' + id;
    return this.http.delete<any>(url, httpOptions);    
  }
  updateEmployee(employee: any) {
    let jsonUserData: any = localStorage.getItem('userData');
    let userData = JSON.parse(jsonUserData);
  
    let httpHeaders = new HttpHeaders()
    .set('Authorization', `Bearer ${userData.token}`);

    const httpOptions = {
      headers: httpHeaders
    }
    let endpoint = 'employees';
    let url = this.host + endpoint + '/' + employee.id;

    return this.http.put<any>(url, employee, httpOptions);
  }
}