using Billing;
using Billing.Contracts;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using NServiceBus;
using OpenTelemetry.Resources;
using OpenTelemetry.Trace;
using Sales;
using Sales.Contracts;
using Shipping;
using Shipping.Contracts;

namespace Billing
{
    class Program
    {
        static void Main(string[] args)
        {
            CreateHostBuilder(args).Build().Run();
        }

        private static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .UseNServiceBus(_ =>
                {
                    var endpointConfiguration = new EndpointConfiguration("Billing");
                    var transport = endpointConfiguration.UseTransport<LearningTransport>();
                    endpointConfiguration.UsePersistence<LearningPersistence>();

                    var routing = transport.Routing();
                    routing.RouteToEndpoint(
                        assembly: typeof(OrderPlaced).Assembly,
                        destination: "Sales");
            
                    routing.RouteToEndpoint(
                        assembly: typeof(OrderBilled).Assembly,
                        destination: "Billing");
            
                    routing.RouteToEndpoint(
                        assembly: typeof(ShippingLabelCreated).Assembly,
                        destination: "Shipping");

                    return endpointConfiguration;
                })
                .ConfigureServices(services =>
                {
                    services.AddHttpClient();
                    
                    services.AddOpenTelemetryTracing(builder =>
                    {
                        builder.SetResourceBuilder(ResourceBuilder.CreateDefault().AddService("Billing"));
                        builder.AddSource("Billing");
                        builder.AddZipkinExporter();
                        builder.AddNServiceBusInstrumentation();
                        builder.AddHttpClientInstrumentation();
                        builder.AddEntityFrameworkCoreInstrumentation();
                        
                    });

                    services.AddTransient<CreateShippingLabel>();
                });
    }
}