// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Mvc;
 
namespace BasicWebSite;
 
public class StartupWithCustomInvalidModelStateFactory
{
    // Set up application services
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddAuthentication()
            .AddScheme<AuthenticationSchemeOptions, BasicAuthenticationHandler>("Api", _ => { });
 
        services
            .AddMvc()
            .AddNewtonsoftJson();
 
        services.Configure<ApiBehaviorOptions>(options =>
        {
            options.InvalidModelStateResponseFactory = context =>
            {
                var result = new BadRequestObjectResult(context.ModelState);
                result.ContentTypes.Clear();
                result.ContentTypes.Add("application/vnd.error+json");
 
                return result;
            };
        });
 
        services.ConfigureBaseWebSiteAuthPolicies();
 
        services.AddLogging();
        services.AddSingleton<ContactsRepository>();
    }
 
    public void Configure(IApplicationBuilder app)
    {
        app.UseDeveloperExceptionPage();
 
        app.UseRouting();
        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers();
        });
    }
}