change usage reporting to a timer

MediaBrowser.Common.Implementations/Security/UsageReporter.cs

@@ -0,0 +1,40 @@
+using MediaBrowser.Common.Net;
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Common.Implementations.Security
+{
+    public class UsageReporter
+    {
+        private readonly IApplicationHost _applicationHost;
+        private readonly INetworkManager _networkManager;
+        private readonly IHttpClient _httpClient;
+
+        public UsageReporter(IApplicationHost applicationHost, INetworkManager networkManager, IHttpClient httpClient)
+        {
+            _applicationHost = applicationHost;
+            _networkManager = networkManager;
+            _httpClient = httpClient;
+        }
+
+        public Task ReportUsage(CancellationToken cancellationToken)
+        {
+            cancellationToken.ThrowIfCancellationRequested();
+
+            var mac = _networkManager.GetMacAddress();
+
+            var data = new Dictionary<string, string>
+            {
+                { "feature", _applicationHost.Name }, 
+                { "mac", mac }, 
+                { "ver", _applicationHost.ApplicationVersion.ToString() }, 
+                { "platform", Environment.OSVersion.VersionString }, 
+                { "isservice", _applicationHost.IsRunningAsService.ToString().ToLower()}
+            };
+
+            return _httpClient.Post(Constants.Constants.MbAdminUrl + "service/registration/ping", data, cancellationToken);
+        }
+    }
+}