//using Newtonsoft.Json;
//using System;
//using System.Net.Http;
//using System.Net.Http.Headers;
//using System.Text;
//using System.Threading.Tasks;

//namespace Optimizer
//{
//    internal static class TelemetryHelper
//    {
//        const string GEO_LOOKUP_URL = "http://ip-api.com/json/";
//        static TelemetryData telemetryEntry = new TelemetryData();

//        internal static HttpClient TelemetryClient;

//        internal const string TELEMETRY_API_URL = "https://optimizer-telemetry-handler.azurewebsites.net/telemetry.php";
//        internal const string TELEMETRY_KEY = @"{OPTIMIZER-0EFC7B8A-D1FC-467F-B4B1-0117C643FE19-TELEMETRY}";

//        internal static async void EnableTelemetryService()
//        {
//            TelemetryClient = new HttpClient();
//            TelemetryClient.BaseAddress = new Uri(TELEMETRY_API_URL);
//            TelemetryClient.DefaultRequestHeaders.Add("Optimizertelemetrykey", TELEMETRY_KEY);
//            TelemetryClient.DefaultRequestHeaders
//              .Accept
//              .Add(new MediaTypeWithQualityHeaderValue("application/json"));

//            await CacheTelemetryData();
//        }

//        internal static async Task<string> GetSessionCountry()
//        {
//            try
//            {
//                string result = await TelemetryClient.GetStringAsync(GEO_LOOKUP_URL);
//                GeoLookupResult x = JsonConvert.DeserializeObject<GeoLookupResult>(result);
//                if (x.status == "success")
//                {
//                    return x.country;
//                }
//                else
//                {
//                    return "Unknown";
//                }
//            }
//            catch
//            {
//                return "Unknown";
//            }
//        }

//        internal static async Task CacheTelemetryData()
//        {
//            telemetryEntry.Country = await GetSessionCountry();
//            telemetryEntry.WindowsVersion = Utilities.GetWindowsDetails();
//            telemetryEntry.DotNetVersion = Utilities.GetNETFramework();
//            telemetryEntry.OptimizerVersion = Program.GetCurrentVersionTostring();
//            telemetryEntry.UnsafeMode = Program.UNSAFE_MODE.ToString();
//            telemetryEntry.ExperimentalBuild = Program.EXPERIMENTAL_BUILD.ToString();
//            telemetryEntry.TelemetryID = Options.CurrentOptions.TelemetryClientID;
//        }

//        internal static void GenerateTelemetryData(string functionName, string errorMessage, string errorStackTrace)
//        {
//            telemetryEntry.Timestamp = string.Format("{0:yyyy-MM-ddTHH:mm:ss.FFFZ}", DateTime.UtcNow);
//            telemetryEntry.LanguageCode = Enum.GetName(typeof(LanguageCode), Options.CurrentOptions.LanguageCode);
//            telemetryEntry.SavedOptions = JsonConvert.SerializeObject(Options.CurrentOptions, Formatting.Indented);
//            telemetryEntry.FunctionName = functionName;
//            telemetryEntry.ErrorMessage = errorMessage;
//            telemetryEntry.StackTrace = errorStackTrace;

//            SendTelemetryData(telemetryEntry);
//        }

//        internal static void SendTelemetryData(TelemetryData entry)
//        {
//            try
//            {
//                StringContent bodyContent = new StringContent(JsonConvert.SerializeObject(telemetryEntry, Formatting.Indented), Encoding.UTF8, "application/json");
//                TelemetryClient.PostAsync(TelemetryClient.BaseAddress, bodyContent);
//            }
//            catch { }
//        }
//    }
//}
