From 6f41d8eaf13b152ae3ef9695692fb83d8c10b191 Mon Sep 17 00:00:00 2001
From: Anaru <98413596+FunnyEivske@users.noreply.github.com>
Date: Mon, 24 Nov 2025 18:00:43 +0100
Subject: [PATCH] Implement email/password login and validation

Updated login functionality to use email and password authentication instead of anonymous sign-in. Added validation for empty fields and improved error handling.
---
 login.js | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/login.js b/login.js
index c3e5c38..a8ec72a 100644
--- a/login.js
+++ b/login.js
@@ -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";
         }
     });
 }