import { writable } from 'svelte/store';

let _user = localStorage.getItem('user');
export const store = writable(_user ? JSON.parse(_user) : null);
store.subscribe((value) => {
  if (value) localStorage.setItem('user', JSON.stringify(value));
  else localStorage.removeItem('user');
});

export const API_URL =
  "http://" + import.meta.env.VITE_HOST +
  ":" + import.meta.env.VITE_BACK_PORT;

export async function getUser() {
  const res = await fetch(API_URL, {
    method: "get",
    mode: 'cors',
    cache: "no-cache",
    credentials: 'include',
    redirect: "follow",
    referrerPolicy: "no-referrer",
  })
  let user = await res.json()
  if (user.username) {
    console.log(user)
    store.set(user)
  }
}

export function login() {
  window.location.replace(API_URL + "/log/in")
}

export function logout() {
  window.location.replace(API_URL + "/log/out")
  store.set(null)
}