using Microsoft.AspNet.Builder;
    using Microsoft.AspNet.Hosting;
    using Microsoft.AspNet.Http;
    using Microsoft.Extensions.DependencyInjection;
    using Microsoft.Extensions.Configuration;
    using OdeToFood.Services;

    namespace OdeToFood
    {
        public class Startup
        {
            public Startup()
            {
                var builder = new ConfigurationBuilder()
                                .AddJsonFile("appsettings.json");
                Configuration = builder.Build();
            }

            public IConfiguration Configuration { get; set; }

            // This method gets called by the runtime. Use this method to add services to the container.
            // For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
            public void ConfigureServices(IServiceCollection services)
            {
                services.AddMvc();
                services.AddSingleton(provider => Configuration);
                services.AddSingleton();
            }

            // This method gets called by the runtime.
            // Use this method to configure the HTTP request pipeline.
            public void Configure(
                IApplicationBuilder app,
                IHostingEnvironment environment,
                IGreeter greeter)
            {
                app.UseIISPlatformHandler();

                if (environment.IsDevelopment())
                {
                    app.UseDeveloperExceptionPage();
                }

                app.UseRuntimeInfoPage("/info");

                app.UseFileServer();

                app.UseMvcWithDefaultRoute();

                app.Run(async (context) =>
                {
                    var greeting = greeter.GetGreeting();
                    await context.Response.WriteAsync(greeting);
                });

            }

            // Entry point for the application.
            public static void Main(string[] args) => WebApplication.Run(args);
        }
    }