From f12567ce55ee0c658e249bb09cf06d97b9d14444 Mon Sep 17 00:00:00 2001
From: BlackSigKill <blacksigkill@gmail.com>
Date: Thu, 12 Feb 2026 22:55:24 +0100
Subject: [PATCH] automatically show firebase auth providers

---
 public/login.html | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/public/login.html b/public/login.html
index e3a1ccd..dffa9f4 100644
--- a/public/login.html
+++ b/public/login.html
@@ -183,7 +183,7 @@
 
             <div id="error" class="error-msg"></div>
 
-            <button id="google-btn" class="btn" onclick="googleSignIn()">
+            <button id="google-btn" class="btn" onclick="googleSignIn()" style="display:none">
                 <svg class="google-icon" viewBox="0 0 24 24">
                     <path
                         fill="#4285F4"
@@ -205,9 +205,9 @@
                 Sign in with Google
             </button>
 
-            <div class="divider">or</div>
+            <div class="divider" style="display:none">or</div>
 
-            <form id="email-form" onsubmit="emailAuth(event)">
+            <form id="email-form" onsubmit="emailAuth(event)" style="display:none">
                 <div class="form-group">
                     <input type="email" id="email" placeholder="Email" required autocomplete="email" />
                 </div>
@@ -277,6 +277,25 @@
             const auth = getAuth(fbApp);
             const provider = new GoogleAuthProvider();
 
+            // Reveal auth providers based on Firebase project config (non-blocking)
+            fetch(`https://www.googleapis.com/identitytoolkit/v3/relyingparty/getProjectConfig?key=${firebaseConfig.apiKey}`)
+                .then(res => res.ok ? res.json() : null)
+                .then(data => {
+                    if (!data) return;
+                    const providers = (data.idpConfig || []).filter(p => p.enabled).map(p => p.provider);
+                    const hasGoogle = providers.includes('google.com');
+                    const hasPassword = (data.signIn || {}).allowPasswordSignup !== false;
+                    if (hasGoogle) document.getElementById('google-btn').style.display = '';
+                    if (hasPassword) document.getElementById('email-form').style.display = '';
+                    if (hasGoogle && hasPassword) document.querySelector('.divider').style.display = '';
+                })
+                .catch(() => {
+                    // Fallback: show everything if the check fails
+                    document.getElementById('google-btn').style.display = '';
+                    document.getElementById('email-form').style.display = '';
+                    document.querySelector('.divider').style.display = '';
+                });
+
             function showError(msg) {
                 const el = document.getElementById('error');
                 el.textContent = msg;