From d392b97e7378ad9c763df1d2a8376bf9a8756158 Mon Sep 17 00:00:00 2001
From: Yasien Mac Mini <yasienmeth@gmail.com>
Date: Wed, 4 Jun 2025 15:23:12 +0200
Subject: [PATCH] add length validation service

---
 Frontend/lib/mih_apis/mih_validation_services.dart | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Frontend/lib/mih_apis/mih_validation_services.dart b/Frontend/lib/mih_apis/mih_validation_services.dart
index b855ba57..47601075 100644
--- a/Frontend/lib/mih_apis/mih_validation_services.dart
+++ b/Frontend/lib/mih_apis/mih_validation_services.dart
@@ -6,6 +6,16 @@ class MihValidationServices {
     return null;
   }
 
+  String? validateLength(String? value, int maxLength) {
+    if (value == null || value.isEmpty) {
+      return "This field is required";
+    }
+    if (value.length > maxLength) {
+      return "Length must not exceed $maxLength characters";
+    }
+    return null;
+  }
+
   String? validateEmail(String? email) {
     if (email == null || email.isEmpty) {
       return "Email is required";