using Application;
using Domain;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace Website
{
  public class Startup
  {
    public Startup(IConfiguration configuration)
    {
      Configuration = configuration;
    }

    public IConfiguration Configuration { get; }

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
      var link1 = new Domain.Link("http://default.website");
      var link2 = new Domain.Link("http://another.website");
      var link3 = new Domain.Link("http://a.final.website");

      services.AddSingleton<ILinkRepository>(new Infrastructure.Repositories.Memory.LinkRepository(
        link1,
        link2,
        link3
      ));
      services.AddSingleton<ICommentRepository>(new Infrastructure.Repositories.Memory.CommentRepository(
        link1.AddComment("my first comment"),
        link3.AddComment("another comment")
      ));
      services.AddSingleton<IData>(serviceProvider =>
      {
        var memoryLinkRepository = serviceProvider.GetRequiredService<ILinkRepository>() as Infrastructure.Repositories.Memory.LinkRepository;
        var memoryCommentRepository = serviceProvider.GetRequiredService<ICommentRepository>() as Infrastructure.Repositories.Memory.CommentRepository;
        return new Infrastructure.Repositories.Memory.Data(memoryLinkRepository, memoryCommentRepository);
      });
      services.AddTransient<LinkService>();
      services.AddTransient<CommentService>();
      services.AddControllersWithViews();
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
      //   app.Use(async (context, next) =>
      //   {
      //     try
      //     {
      //       await next();
      //     }
      //     catch (Exception e)
      //     {
      //       context.Response.Redirect("/Error");
      //     }
      //   });

      if (env.IsDevelopment())
      {
        app.UseDeveloperExceptionPage();
      }
      else
      {
        app.UseExceptionHandler("/Home/Error");
        // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
        app.UseHsts();
      }
      app.UseHttpsRedirection();
      app.UseStaticFiles();

      app.UseRouting();

      //   app.Use(async (context, next) =>
      //   {
      //     Console.WriteLine(">>> Hey");
      //     await next();
      //     Console.WriteLine("<<< Ho");
      //   });

      app.UseAuthorization();

      app.UseEndpoints(endpoints =>
      {
        endpoints.MapControllerRoute(
                  name: "default",
                  pattern: "{controller=Links}/{action=Index}/{id?}");
      });
    }
  }
}