using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.Extensions.DependencyInjection;

public class ExampleController : Controller
    {
        private readonly ApplicationDbContext _context;
        private readonly IServiceProvider _serviceProvider;

        public ExampleController(ApplicationDbContext context, IServiceProvider serviceProvider)
        {
            _context = context;
            _serviceProvider = serviceProvider;
        }

        // GET: Items
        public async Task<IActionResult> Index()
        {
            var RoleManager = _serviceProvider.GetRequiredService<RoleManager<IdentityRole>>();
            var UserManager = _serviceProvider.GetRequiredService<UserManager<ApplicationUser>>();
            var userId = await UserManager.FindByEmailAsync(User.Identity.Name);

            var applicationDbContext = _context.Items
                .Where(x => x.ApplicationUserId == userId.Id );

            return View(await applicationDbContext.ToListAsync());
        }
    }