improvements to settings page

Settings.xaml.cs

@@ -1,3 +1,4 @@
+using ABI.System;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Controls.Primitives;
@@ -9,7 +10,10 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Net.Http.Json;
+using System.Runtime.InteropServices;
 using System.Runtime.InteropServices.WindowsRuntime;
+using System.Text.Json;
 using Windows.Foundation;
 using Windows.Foundation.Collections;
 
@@ -26,6 +30,27 @@ namespace APIToolkit
         public Settings()
         {
             this.InitializeComponent();
+            SettingsVersionLabel.Text = $"Version {GlobalMethods.Version}";
         }
+
+        private async void SettingsHeadersRefresh(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                string SettingsHeadersResponseJSON = await GlobalMethods.WebRequest.GetStringAsync("headers");
+                APIHeaders SettingsHeadersResponse = JsonSerializer.Deserialize<APIHeaders>(SettingsHeadersResponseJSON);
+
+                SettingsHeadersUserAgent.Text = SettingsHeadersResponse.UserAgent;
+                SettingsHeadersConnectingIp.Text = SettingsHeadersResponse.CfConnectingIp;
+                SettingsHeadersIpCountry.Text = SettingsHeadersResponse.CfIpCountry;
+                SettingsHeadersRayId.Text = SettingsHeadersResponse.CfRay;
+            }
+            catch (System.Exception Error)
+            {
+                UIFunctions.ShowError(Settings_MainGrid.XamlRoot, Error.Message);
+            }
+
+        }
+
     }
 }