Assigning context to add site cells

src/iOS.Extension/Models/Context.cs

@@ -1,13 +1,34 @@
 using System;
+using Bit.App.Models;
 using Foundation;
 
 namespace Bit.iOS.Extension.Models
 {
     public class Context
     {
+        private DomainName _domainName;
+
         public NSExtensionContext ExtContext { get; set; }
         public string ProviderType { get; set; }
         public Uri Url { get; set; }
+        public DomainName DomainName
+        {
+            get
+            {
+                if(_domainName != null)
+                {
+                    return _domainName;
+                }
+
+                DomainName domain;
+                if(Url?.Host != null && DomainName.TryParse(Url?.Host, out domain))
+                {
+                    _domainName = domain;
+                }
+
+                return _domainName;
+            }
+        }
         public string SiteTitle { get; set; }
         public string Username { get; set; }
         public string Password { get; set; }