From 0bfed1adf29663585c2aef0e321b0986f85edef2 Mon Sep 17 00:00:00 2001
From: R0m1k3 <michaelschal@gmail.com>
Date: Fri, 10 Apr 2026 11:45:57 +0200
Subject: [PATCH] feat: implement admin dashboard with authentication and title
 management capabilities

---
 app/actions/admin.ts         | 19 ++++++++
 app/admin/page.tsx           |  7 +++
 app/page.tsx                 |  5 ++-
 components/EditTitleForm.tsx | 85 ++++++++++++++++++++++++++++++++++++
 4 files changed, 115 insertions(+), 1 deletion(-)
 create mode 100644 components/EditTitleForm.tsx

diff --git a/app/actions/admin.ts b/app/actions/admin.ts
index 1441b2e..d8e0c74 100644
--- a/app/actions/admin.ts
+++ b/app/actions/admin.ts
@@ -105,3 +105,22 @@ export async function deleteButton(id: number) {
   revalidatePath('/admin');
   revalidatePath('/');
 }
+
+/**
+ * Update global app title.
+ */
+export async function updateAppTitle(formData: FormData) {
+  if (!(await isAuthenticated())) throw new Error('Non autorisé');
+
+  const title = formData.get('title') as string;
+  if (!title) throw new Error('Titre requis.');
+
+  await prisma.config.upsert({
+    where: { id: 'app_title' },
+    update: { value: title },
+    create: { id: 'app_title', value: title },
+  });
+
+  revalidatePath('/admin');
+  revalidatePath('/');
+}
diff --git a/app/admin/page.tsx b/app/admin/page.tsx
index e05994c..24e1a1f 100644
--- a/app/admin/page.tsx
+++ b/app/admin/page.tsx
@@ -6,6 +6,7 @@ import { LogOut, ArrowLeft, Trash2 } from 'lucide-react';
 import Link from 'next/link';
 import { AddButtonForm } from '@/components/AddButtonForm';
 import { AdminButtonRow } from '@/components/AdminButtonRow';
+import { EditTitleForm } from '@/components/EditTitleForm';
 
 export const dynamic = 'force-dynamic';
 
@@ -17,6 +18,9 @@ export default async function AdminPage() {
     orderBy: { order: 'asc' },
   });
 
+  const titleConfig = await prisma.config.findUnique({ where: { id: 'app_title' } });
+  const appTitle = titleConfig?.value || 'Menu Application';
+
   return (
     <div style={{ minHeight: '100vh', padding: '1.5rem 2rem', maxWidth: '860px', margin: '0 auto' }}>
 
@@ -70,6 +74,9 @@ export default async function AdminPage() {
         </div>
       </header>
 
+      {/* Edit Title Form */}
+      <EditTitleForm currentTitle={appTitle} />
+
       {/* Add form */}
       <AddButtonForm />
 
diff --git a/app/page.tsx b/app/page.tsx
index 5a15048..3d40a6d 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -16,6 +16,9 @@ export default async function Home() {
     orderBy: { order: 'asc' },
   });
 
+  const titleConfig = await prisma.config.findUnique({ where: { id: 'app_title' } });
+  const appTitle = titleConfig?.value || 'Menu Application';
+
   return (
     <div style={{ minHeight: '100vh', display: 'flex', flexDirection: 'column' }}>
 
@@ -66,7 +69,7 @@ export default async function Home() {
             letterSpacing: '-0.04em',
             color: 'var(--fg)',
           }}>
-            Menu Application
+            {appTitle}
           </h1>
           {buttons.length > 0 && (
             <p style={{ color: 'var(--fg-muted)', fontSize: '0.9rem', marginTop: '0.4rem', fontWeight: 500 }}>
diff --git a/components/EditTitleForm.tsx b/components/EditTitleForm.tsx
new file mode 100644
index 0000000..77d6c4f
--- /dev/null
+++ b/components/EditTitleForm.tsx
@@ -0,0 +1,85 @@
+'use client';
+
+import React, { useState } from 'react';
+import { updateAppTitle } from '@/app/actions/admin';
+import { Type } from 'lucide-react';
+
+interface EditTitleFormProps {
+  currentTitle: string;
+}
+
+export function EditTitleForm({ currentTitle }: EditTitleFormProps) {
+  const [loading, setLoading] = useState(false);
+
+  const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+    setLoading(true);
+    const formData = new FormData(e.currentTarget);
+    try {
+      await updateAppTitle(formData);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div style={{
+      position: 'relative',
+      zIndex: 45,
+      background: 'var(--card-bg)',
+      backdropFilter: 'blur(24px)',
+      WebkitBackdropFilter: 'blur(24px)',
+      border: '1px solid var(--card-border)',
+      borderRadius: '20px',
+      padding: '1.75rem',
+      marginBottom: '2rem',
+    }}>
+      <h2 style={{
+        fontSize: '0.78rem',
+        fontWeight: 700,
+        color: 'var(--fg-muted)',
+        marginBottom: '1.25rem',
+        letterSpacing: '0.08em',
+        display: 'flex',
+        alignItems: 'center',
+        gap: '0.5rem',
+      }}>
+        <Type size={14} /> TITRE DE L'APPLICATION
+      </h2>
+
+      <form onSubmit={handleSubmit} style={{ display: 'flex', gap: '0.75rem', flexWrap: 'wrap', alignItems: 'flex-end' }}>
+        <div style={{ flex: '1 1 200px' }}>
+          <label style={{ display: 'block', fontSize: '0.72rem', fontWeight: 700, color: 'var(--fg-muted)', marginBottom: '0.45rem', letterSpacing: '0.06em' }}>
+            TITRE AFFICHÉ
+          </label>
+          <input name="title" type="text" defaultValue={currentTitle} required />
+        </div>
+
+        <button
+          className="save-title-btn"
+          type="submit"
+          disabled={loading}
+          style={{
+            background: 'var(--accent-btn-hover)',
+            border: '1px solid var(--card-border)',
+            color: 'var(--fg)',
+            padding: '0.78rem 1.25rem',
+            borderRadius: '12px',
+            fontWeight: 600,
+            fontSize: '0.88rem',
+            cursor: 'pointer',
+            whiteSpace: 'nowrap',
+            flexShrink: 0,
+            transition: 'all 200ms ease',
+            opacity: loading ? 0.6 : 1,
+          }}
+        >
+          {loading ? '…' : 'Enregistrer'}
+        </button>
+        <style>{`
+          .save-title-btn:hover { background: var(--success) !important; border-color: transparent !important; color: #fff !important; }
+        `}</style>
+      </form>
+    </div>
+  );
+}