using Autofac;
using Microsoft.ApplicationInsights;
using Microsoft.ApplicationInsights.Channel;
using Microsoft.ApplicationInsights.Extensibility;
using Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel;

namespace Core.ModuleRegistry
{
    public class TelemetryModule : Module
    {
        public TelemetryConfig TelemetryConfig { get; set; }
        protected override void Load(ContainerBuilder builder)
        {
            if (TelemetryConfig == null)
                throw new Exceptions.ConfigurationException("TelemetryConfig is missing");

            //builder.Register(c =>
            //{
            //    var channel = new Telemetry.DualTelemetryChannel("C:\\logs\\telemetry.log");
            //    channel.DeveloperMode = true;
            //    var config = new TelemetryConfiguration
            //    {

            //        ConnectionString = TelemetryConfig.ConnectionString,
            //        TelemetryChannel = channel
            //    };
            //    return new TelemetryClient(config);
            //}).InstancePerLifetimeScope();

            var telemetryChannel = new InMemoryChannel
            {
                DeveloperMode = true
            };

            //var configuration = new TelemetryConfiguration
            //{
            //    ConnectionString = TelemetryConfig.ConnectionString,
            //    TelemetryChannel = telemetryChannel
            //};

            //telemetryChannel.Initialize(configuration);


            var tmc = Microsoft.ApplicationInsights.Extensibility.TelemetryConfiguration.CreateDefault();
            tmc.ConnectionString = TelemetryConfig.ConnectionString;
            tmc.TelemetryChannel.DeveloperMode = true;
            var channel = new Telemetry.DebugTelemetryChannel("C:\\logs\\telemetry.log");

            tmc.TelemetryChannel = channel;

            ////var r = new Microsoft.ApplicationInsights.Extensibility.Implementation.TelemetryProcessorChainBuilder(tmc);
            ////r.Use(next => new Domain.EventTelemetryEnrichers.EnrichWithMetaTelemetry(next));
            ////r.Build();

            //builder.RegisterInstance(configuration);
            builder.Register(c => new TelemetryClient(tmc)).InstancePerLifetimeScope();

            //builder.RegisterType<Microsoft.ApplicationInsights.TelemetryClient>()
            //     .InstancePerLifetimeScope();

            //builder.RegisterType<Microsoft.ApplicationInsights.TelemetryClient>()
            //    .As<Telemetry.ITelemetryClient>()
            //    .InstancePerLifetimeScope();
        }
    }

    public class TelemetryConfig
    {
        public string ConnectionString { get; set; }
    }
}