Your changes

lib/services/invoice_service.dart

@@ -4,30 +4,55 @@ class InvoiceService {
   final Dio dio;
   InvoiceService(this.dio);
 
+  // -------------------------------------------------------
+  // ⭐ GET ALL INVOICES
+  // -------------------------------------------------------
   Future<Map<String, dynamic>> getAllInvoices() async {
     try {
       final res = await dio.get("/user/invoices");
+
+      print("🔵 ALL INVOICES RESPONSE:");
+      print(res.data);
+
       return Map<String, dynamic>.from(res.data);
     } catch (e) {
+      print("❌ ERROR (All Invoices): $e");
       return {"success": false, "message": e.toString()};
     }
   }
 
+  // -------------------------------------------------------
+  // ⭐ GET INSTALLMENTS
+  // -------------------------------------------------------
   Future<Map<String, dynamic>> getInstallments(int invoiceId) async {
     try {
-      final res = await dio.get("/user/invoice/$invoiceId/installments");
+      final res =
+      await dio.get("/user/invoice/$invoiceId/installments");
+
+      print("🔵 INSTALLMENTS RESPONSE:");
+      print(res.data);
+
       return Map<String, dynamic>.from(res.data);
     } catch (e) {
+      print("❌ ERROR (Installments): $e");
       return {"success": false, "message": e.toString()};
     }
   }
 
-  /// 🔵 NEW FUNCTION — Fetch Full Invoice Details
+  // -------------------------------------------------------
+  // ⭐ GET FULL INVOICE DETAILS (PRINT JSON HERE)
+  // -------------------------------------------------------
   Future<Map<String, dynamic>> getInvoiceDetails(int invoiceId) async {
     try {
       final res = await dio.get("/user/invoice/$invoiceId/details");
+
+      print("👇👇👇  INVOICE API RESPONSE START  👇👇👇");
+      print(res.data); // <-- THIS IS WHAT YOU NEED
+      print("👆👆👆  INVOICE API RESPONSE END  👆👆👆");
+
       return Map<String, dynamic>.from(res.data);
     } catch (e) {
+      print("❌ ERROR (Invoice Details): $e");
       return {"success": false, "message": e.toString()};
     }
   }