Refactor admin preferences management to use global site preferences, update UI components for better user experience, and implement image selection for background settings.

app/api/admin/images/list/route.ts

@@ -0,0 +1,48 @@
+import { NextResponse } from "next/server";
+import { auth } from "@/lib/auth";
+import { Role } from "@/prisma/generated/prisma/client";
+import { readdir } from "fs/promises";
+import { join } from "path";
+import { existsSync } from "fs";
+
+export async function GET() {
+  try {
+    const session = await auth();
+
+    if (!session?.user || session.user.role !== Role.ADMIN) {
+      return NextResponse.json({ error: "Accès refusé" }, { status: 403 });
+    }
+
+    const images: string[] = [];
+
+    // Lister les images dans public/
+    const publicDir = join(process.cwd(), "public");
+    if (existsSync(publicDir)) {
+      const files = await readdir(publicDir);
+      const imageFiles = files.filter(
+        (file) =>
+          file.match(/\.(jpg|jpeg|png|gif|webp|svg)$/i) && !file.startsWith(".")
+      );
+      images.push(...imageFiles.map((file) => `/${file}`));
+    }
+
+    // Lister les images dans public/uploads/
+    const uploadsDir = join(publicDir, "uploads");
+    if (existsSync(uploadsDir)) {
+      const uploadFiles = await readdir(uploadsDir);
+      const imageFiles = uploadFiles.filter((file) =>
+        file.match(/\.(jpg|jpeg|png|gif|webp|svg)$/i)
+      );
+      images.push(...imageFiles.map((file) => `/uploads/${file}`));
+    }
+
+    return NextResponse.json({ images });
+  } catch (error) {
+    console.error("Error listing images:", error);
+    return NextResponse.json(
+      { error: "Erreur lors de la récupération des images" },
+      { status: 500 }
+    );
+  }
+}
+