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Implement email/password login and validation

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Updated login functionality to use email and password authentication instead of anonymous sign-in. Added validation for empty fields and improved error handling.
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Anaru 2025-11-24 18:00:43 +01:00 committed by GitHub
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commit 6f41d8eaf1
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1 changed files with 25 additions and 6 deletions
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login.js
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@ -1,28 +1,47 @@
import { initializeApp } from "https://www.gstatic.com/firebasejs/12.6.0/firebase-app.js";
import { getAuth, signInAnonymously } from "https://www.gstatic.com/firebasejs/12.6.0/firebase-auth.js";
import { getAuth, signInWithEmailAndPassword } from "https://www.gstatic.com/firebasejs/12.6.0/firebase-auth.js";
import { firebaseConfig } from "./config.js";
// Init
const app = initializeApp(firebaseConfig);
const auth = getAuth(app);
// Håndter klikk
// Håndter klikk på Logg Inn
const loginBtn = document.getElementById('btn-login');
if (loginBtn) {
loginBtn.addEventListener('click', async () => {
const email = document.getElementById('inp-email').value;
const password = document.getElementById('inp-password').value;
const msg = document.getElementById('error-msg');
loginBtn.textContent = "Autentiserer...";
// Enkel sjekk at feltene ikke er tomme
if (!email || !password) {
msg.textContent = "Du må skrive inn både e-post og passord.";
return;
}
loginBtn.textContent = "Sjekker...";
msg.textContent = "";
try {
await signInAnonymously(auth);
// Prøver å logge inn med e-post og passord
await signInWithEmailAndPassword(auth, email, password);
// Suksess -> Gå til hovedsiden
window.location.href = "Røsstad.html";
} catch (error) {
console.error(error);
msg.textContent = "Feil: " + error.message;
loginBtn.textContent = "Prøv igjen";
// Gi en forståelig feilmelding
if (error.code === 'auth/invalid-credential' || error.code === 'auth/user-not-found' || error.code === 'auth/wrong-password') {
msg.textContent = "Feil e-post eller passord.";
} else if (error.code === 'auth/too-many-requests') {
msg.textContent = "For mange forsøk. Prøv igjen senere.";
} else {
msg.textContent = "Feil: " + error.message;
}
loginBtn.textContent = "Logg Inn";
}
});
}