using System.Threading;
using System.Threading.Tasks;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Heloworld.Services;

namespace Heloworld
{
    class Program
    {
        static async Task Main()
        {
            var appCts = new CancellationTokenSource();
            void stopApp() => appCts.Cancel();

            await new HostBuilder()
                .ConfigureServices(services =>
                {
                    services.AddScoped(typeof(IHelloWorldService), typeof(HeloWorldService));
                    services.AddHostedService(x => new HelloWorldConsoleService(x.GetService<IHelloWorldService>(), stopApp));
                })
                .UseConsoleLifetime(opts => opts.SuppressStatusMessages = true)
                .Build()
                .RunAsync(appCts.Token);
        }
    }
}