added fatturazione avanzata to template and imported

public/userarea/search_clienti.php

@@ -19,6 +19,14 @@ $q = mb_strtolower(trim($_GET['q'] ?? ''));
 $limit = max(1, min(50, intval($_GET['limit'] ?? 20)));
 $id = isset($_GET['id']) ? intval($_GET['id']) : null;
 
+$tipo = $_GET['tipo'] ?? ''; // 'attivo' | 'inattivo' | '' (nessun filtro)
+
+function isInattivo(array $c): bool
+{
+    $v = $c['Inattivo'] ?? false;
+    return $v === true || $v === 1 || $v === '1' || $v === 'true';
+}
+
 function formatClientLabel(array $client): string
 {
     $name = trim($client['Nominativo'] ?? '');
@@ -49,7 +57,7 @@ try {
         $api = VisualLimsApiClient::getInstance();
 
         $params = [
-            '$select' => 'IdCliente,Nominativo,CodiceCliente',
+            '$select' => 'IdCliente,Nominativo,CodiceCliente,Inattivo',
             '$orderby' => 'Nominativo asc'
         ];
 
@@ -64,6 +72,14 @@ try {
 
     $clients = $data['value'] ?? [];
 
+    // Filtro tipo, applicato SOLO alla ricerca, non al lookup per id
+    $searchClients = $clients;
+    if ($tipo === 'attivo') {
+        $searchClients = array_values(array_filter($clients, fn($c) => !isInattivo($c)));
+    } elseif ($tipo === 'inattivo') {
+        $searchClients = array_values(array_filter($clients, fn($c) => isInattivo($c)));
+    }
+
     // If requesting by specific ID, used for loading selected value
     if ($id !== null) {
         foreach ($clients as $c) {
@@ -88,7 +104,7 @@ try {
     // Search by query
     $results = [];
 
-    foreach ($clients as $c) {
+    foreach ($searchClients as $c) {
         $name = trim($c['Nominativo'] ?? '');
         $code = trim($c['CodiceCliente'] ?? '');