// 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)
{
//register services
//make sure SqlServer is being used(UseSqlServer) and pass from the configuration the connection string.
//Takes AppDbContext action parameter and uses 'Default Connection' from appsettings.json
services.AddDbContext <AppDbContext>(options =>
options.UseSqlServer(_configurationRoot.GetConnectionString("DefaultConnection")));
//Specify that I'm using the identity Service with built in classes IdentityUser, IdentityRole
services.AddIdentity <IdentityUser, IdentityRole>()
.AddEntityFrameworkStores <AppDbContext>();
//removed the 'mock' from MockCategoryRepository and MockPieRepository to reference the database
//add transient method results in a new instance CategoryRepository being returned eveytime its requested
services.AddTransient <ICategoryRepository, CategoryRepository>();
services.AddTransient <IEventRepository, EventRepository>();
//allows you to work with the context
//Add Sinleton-every time we ask for a instance you get back the same instance
services.AddSingleton <IHttpContextAccessor, HttpContextAccessor>();
//AddScoped allows you to create an object associated with a request.It's differenet between different requests
//When you browse to the site you get an instance of the shooping cart and
//When I browse to the site I get a different instance of the shooping cart
services.AddScoped <MyEvent>(sp => MyEvent.GetEventList(sp));
//adds Mvc
services.AddMvc();
//session specific
//enable working with ApplicationSession state
services.AddMemoryCache();
services.AddSession();
}