fatture in cloud

app/Services/FatturaFicService.php

             'address_province',
             'country',
             'email',
+            'ei_code',
+            'certified_email',
         ] as $field) {
             $value = trim((string) ($client[$field] ?? ''));
             if ($value !== '') {
         if (empty($entity['name'])) {
             $entity['name'] = $fattura->ragione_sociale ?: 'Cliente';
         }
+        if (empty($entity['country'])) {
+            $entity['country'] = 'Italia';
+        }
+        if (empty($entity['ei_code'])) {
+            $entity['ei_code'] = '0000000';
+        }
 
         $items = [];
         foreach ($fattura->righe as $riga) {
                 'status' => 'not_paid',
             ]],
             'e_invoice' => true,
+            'ei_data' => [
+                'vat_kind' => 'I',
+                'payment_method' => 'MP05',
+            ],
         ];
 
         if ($fattura->periodo_da && $fattura->periodo_a) {

app/Services/FattureInCloudClient.php

             return $response->json() ?? [];
         }
 
-        $message = data_get($response->json(), 'error.message')
-            ?: data_get($response->json(), 'message')
+        $json = $response->json();
+        $message = data_get($json, 'error.message')
+            ?: data_get($json, 'message')
             ?: 'Fatture in Cloud ha risposto con errore '.$response->status().'.';
+        $details = $this->validationDetails(data_get($json, 'error.validation_result'));
+        if ($details !== '') {
+            $message .= ' '.$details;
+        }
 
         throw new RuntimeException((string) $message);
     }
+
+    private function validationDetails(mixed $result): string
+    {
+        if (is_string($result)) {
+            return trim($result);
+        }
+        if (! is_array($result)) {
+            return '';
+        }
+
+        $parts = [];
+        foreach ($result as $key => $value) {
+            $text = $this->validationDetails($value);
+            if ($text === '') {
+                continue;
+            }
+            $parts[] = is_string($key) ? $key.': '.$text : $text;
+        }
+
+        return implode(' ', $parts);
+    }
 }