sembra funzionare tutto

Co-authored-by: Copilot <copilot@github.com>

lib/features/services/data/services_repository.dart

@@ -335,4 +335,25 @@ class ServicesRepository {
     );
     await _customerRepository.saveFileReference(fileToCopy);
   }
+
+  Future<void> deleteServiceFiles(List<ServiceFileModel> files) async {
+    if (files.isEmpty) return;
+    // 1. Prepariamo le liste di ID e di Percorsi
+    final List<String> idsToDelete = files.map((f) => f.id!).toList();
+    final List<String> storagePaths = files.map((f) => f.storagePath).toList();
+
+    try {
+      await _supabase.from('service_file').delete().inFilter('id', idsToDelete);
+
+      await _supabase.storage.from('documents').remove(storagePaths);
+
+      debugPrint("Eliminati con successo ${files.length} file.");
+    } on PostgrestException catch (e) {
+      debugPrint("Errore DB: ${e.message}");
+      throw 'Errore database: ${e.message}';
+    } catch (e) {
+      debugPrint("Errore generico: $e");
+      throw 'Errore durante l\'eliminazione dei file: $e';
+    }
+  }
 }