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 IServiceProvider ConfigureServices(IServiceCollection services)
        {
            var connectionString = Configuration.GetConnectionString("FoodNetDbContext");
            var migrationsAssembly = typeof(Startup).GetTypeInfo().Assembly.GetName().Name;

            services.AddDbContext<FoodNetDbContext>(opt => opt.UseSqlServer(connectionString));
            services.AddDbContext<FoodNetDbContext>(efbuilder =>
                efbuilder.UseSqlServer(connectionString, sqlOptions => sqlOptions.MigrationsAssembly(migrationsAssembly)));
            services.AddIdentity<User, IdentityRole>()
                .AddEntityFrameworkStores<FoodNetDbContext>();


            services.AddMvc();
            services.AddAutoMapper();
            services.AddIdentityServer()
                        .AddInMemoryClients(Clients.Get())
                        .AddInMemoryIdentityResources(Resources.GetIdentityResources())
                        .AddInMemoryApiResources(Resources.GetApiResources())
                        .AddAspNetIdentity<User>()
                        .AddDeveloperSigningCredential()
                        .AddOperationalStore(options =>
                            options.ConfigureDbContext = efbuilder =>
                                efbuilder.UseSqlServer(connectionString,
                                    sqlOptions => sqlOptions.MigrationsAssembly(migrationsAssembly)));

            // Autofac
            var builder = new ContainerBuilder();

            builder.RegisterType<FridgeRepository>().As<IFridgeRepository>();
            builder.RegisterType<ProductsRepository>().As<IProductsRepository>();
            builder.RegisterType<RecipesRepository>().As<IRecipesRepository>();
            builder.RegisterType<UsersRepository>().As<IUsersRepository>();
            builder.RegisterType<ResultDataService>().As<IResultDataService>();

            builder.RegisterType<ProductsDTOFacade>().AsSelf();
            builder.RegisterType<RecipesDTOFacade>().AsSelf();
            builder.RegisterType<FridgesDTOFacade>().AsSelf();
            builder.RegisterType<UsersDTOFacade>().AsSelf();
            builder.RegisterType<ResultDataDTOFacade>().AsSelf();

            builder.Populate(services);
            var container = builder.Build();
            return new AutofacServiceProvider(container);
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseIdentityServer();
            app.UseAuthentication();
            app.UseMvc();
        }

        internal class Clients
        {
            public static IEnumerable<Client> Get()
            {
                return new List<Client> {
            new Client {
                ClientId = "oauthClient",
                ClientName = "Example Client Credentials Client Application",
                AllowedGrantTypes = GrantTypes.ClientCredentials,
                ClientSecrets = new List<Secret> {
                    new Secret("superSecretPassword".Sha256())},
                AllowedScopes = new List<string> {"customAPI.read"}
            },
            new Client
            {
                    ClientId = "openIdConnectClient",
                    ClientName = "FoodNET Client",
                    AllowedGrantTypes = GrantTypes.Implicit,
                    AllowedScopes = new List<string>
                    {
                        IdentityServerConstants.StandardScopes.OpenId,
                        IdentityServerConstants.StandardScopes.Profile,
                        IdentityServerConstants.StandardScopes.Email,
                        "role",
                        "customAPI.write"
                    },
                    RedirectUris = new List<string> {"https://localhost:44373/signin-oidc"},
                    PostLogoutRedirectUris = new List<string> { "https://localhost:44373" }
            }
        };
            }
        }

        internal class Resources
        {
            public static IEnumerable<IdentityResource> GetIdentityResources()
            {
                return new List<IdentityResource> {
            new IdentityResources.OpenId(),
            new IdentityResources.Profile(),
            new IdentityResources.Email(),
            new IdentityResource {
                Name = "role",
                UserClaims = new List<string> {"role"}
            }
        };
            }

            public static IEnumerable<ApiResource> GetApiResources()
            {
                return new List<ApiResource> {
            new ApiResource {
                Name = "customAPI",
                DisplayName = "Custom API",
                Description = "Custom API Access",
                UserClaims = new List<string> {"role"},
                ApiSecrets = new List<Secret> {new Secret("scopeSecret".Sha256())},
                Scopes = new List<Scope> {
                    new Scope("customAPI.read"),
                    new Scope("customAPI.write")
                }
            }
        };
            }
        }

        internal class Users
        {
            public static List<TestUser> Get()
            {
                return new List<TestUser> {
            new TestUser {
                SubjectId = "5BE86359-073C-434B-AD2D-A3932222DABE",
                Username = "scott",
                Password = "password",
                Claims = new List<Claim> {
                    new Claim(JwtClaimTypes.Email, "scott@scottbrady91.com"),
                    new Claim(JwtClaimTypes.Role, "admin")
                }
            }
        };
            }
        }
    }