Okay I'm trying to use global states to store if an user is logged in or not. To do so, I've created a Context file as follows:
import { createContext } from "react";
export const LoginContext= createContext({})
I also have my App.jsx:
import React, { useState } from 'react';
import Component1 from './Component1.jsx';
import Component2 from './Component2.jsx';
import Component3 from './Component3.jsx';
import { LoginContext } from '../Helper/Context.js';
function App(){
const [loggedIn, setLoggedIn] = useState(false);
return (
<LoginContext.Provider value={{loggedIn, setLoggedIn}}>
<Component1 />
<Component2 />
<Component3 />
</LoginContext.Provider>
)
}
export default App;
And then I have my Login component:
import React, {useState, useContext} from "react";
import Axios from 'axios';
import { Link, useHistory } from 'react-router-dom';
import { LoginContext } from "../Helper/Context";
import NavbarHome from "./NavbarHome";
function Login()
{
Axios.defaults.withCredentials = true;
const [email, setEmail] = useState("");
const [password, setPassword] = useState("");
const [loginStatus, setLoginStatus] = useState(false);
const {loggedIn, setLoggedIn} = useContext(LoginContext);
const [error, setErrorStatus] = useState("");
let history = useHistory();
let user = {
id: null,
nombre: null,
email: null
};
const login = () => {
Axios.post('http://localhost:3001/login', {
email: email,
password: password,
}).then((response)=>{
if(!response.data.auth) {
setLoginStatus(false);
setErrorStatus(response.data.message)
setLoggedIn(false);
}
else{
localStorage.setItem("token", response.data.token)
user = {
id: response.data.result[0].id,
name: response.data.result[0].name,
email: response.data.result[0].email
}
setLoginStatus(true);
setLoggedIn(true);
history.push('/perfil');
}
});
};
const userAuthenticated = () => {
Axios.get("http://localhost:3001/isUserAuth", {
headers: {
"x-access-token": localStorage.getItem("token"),
},
}).then((response) => {
console.log(response);
});
}
return(
<div>
<div>
<NavbarHome />
<div>
<div>
<h1>Login</h1>
<p className="label-login">Email:</p>
<input type="text" placeholder="Email..." onChange={(event) => {setEmail(event.target.value);}}/>
<p className="label-login">ContraseƱa:</p>
<input type="password" placeholder="Password..." onChange={(event) => {setPassword(event.target.value);}}/> <br />
<button onClick={login}>Login</button>
<p style={{marginTop: '1.3rem', color: 'red'}}>{error}</p>
<p><Link to='/registro'>Register here!</Link></p>
</div>
</div>
</div>
</div>
);
}
export default Login;
The output that I receive is this:
It complains about the line where I do this: setLoggedIn(false); or setLoggedIn(true); I'd like to use that state instead of setLoginStatus (which is the one I'm currently using)
Any ideas on how to fix it?