Added APIInterface

Controllers/Form/FormAuthenticator.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace EFB.Controllers.Form
+{
+    public static class FormAuthenticator
+    {
+        
+        public static bool ValidateEMail(string EMail){
+            if (EMail.Contains("@") && EMail.Contains(".") && !EMail.Contains(" "))
+            {
+                if (EMail.Count(x => x == '@') == 1)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public static bool ValidateEndpoint(string Endpoint){
+            //If it contains http & :// it can be either https or http
+            if (Endpoint.Contains("http") && Endpoint.Contains("://") && Endpoint.Length > 7)
+            {
+                return true;
+            }
+            return false;
+        }
+
+        public static bool ValidateICAOCode(string ICAO){
+            if (ICAO.Length == 4)
+            {
+                //If the value contains a Number, then the value will return false
+                return !ICAO.Any(x => char.IsDigit(x));
+            }
+            return false;
+        }
+
+        public static bool ValidateCruiseAlt(int CruiseAlt){
+            if (CruiseAlt > 0 && CruiseAlt < 50000)
+            {
+                return true;
+            }
+            return false;
+        }
+
+
+    }
+}