using System;
using Abp.AspNetCore;
using Abp.AspNetCore.TestBase;
using Abp.Dependency;
using YGNT.Exam.Authentication.JwtBearer;
using YGNT.Exam.Configuration;
using YGNT.Exam.EntityFrameworkCore;
using YGNT.Exam.Identity;
using YGNT.Exam.Web.Resources;
using YGNT.Exam.Web.Startup;
using Castle.MicroKernel.Registration;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;

namespace YGNT.Exam.Web.Tests
{
    public class Startup
    {
        private readonly IConfigurationRoot _appConfiguration;

        public Startup(IWebHostEnvironment env)
        {
            _appConfiguration = env.GetAppConfiguration();
        }

        public IServiceProvider ConfigureServices(IServiceCollection services)
        {
            services.AddEntityFrameworkInMemoryDatabase();

            services.AddMvc();
            
            IdentityRegistrar.Register(services);
            AuthConfigurer.Configure(services, _appConfiguration);
            
            services.AddScoped<IWebResourceManager, WebResourceManager>();

            //Configure Abp and Dependency Injection
            return services.AddAbp<ExamWebTestModule>(options =>
            {
                options.SetupTest();
            });
        }

        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
        {
            UseInMemoryDb(app.ApplicationServices);

            app.UseAbp(); //Initializes ABP framework.

            app.UseExceptionHandler("/Error");

            app.UseStaticFiles();
            app.UseRouting();

            app.UseAuthentication();

            app.UseJwtTokenMiddleware();

            app.UseAuthorization();

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

        private void UseInMemoryDb(IServiceProvider serviceProvider)
        {
            var builder = new DbContextOptionsBuilder<ExamDbContext>();
            builder.UseInMemoryDatabase(Guid.NewGuid().ToString()).UseInternalServiceProvider(serviceProvider);
            var options = builder.Options;

            var iocManager = serviceProvider.GetRequiredService<IIocManager>();
            iocManager.IocContainer
                .Register(
                    Component.For<DbContextOptions<ExamDbContext>>()
                        .Instance(options)
                        .LifestyleSingleton()
                );
        }
    }
}