Coursach/Course/ImplementerApp/Controllers/HomeController.cs

using ImplementerApp.Models;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;
using BusinessLogic.BusinessLogic;
using Contracts.BusinessLogicsContracts;
using Contracts.ViewModels;
using DataModels.Models;
using Contracts.BindingModels;
using DatabaseImplement.Models;

namespace ImplementerApp.Controllers
{
	public class HomeController : Controller
	{
        private readonly ILogger<HomeController> _logger;
        private readonly ImplementerData _data;
        public HomeController(ILogger<HomeController> logger, ImplementerData data)
        {
            _logger = logger;
            _data = data;
        }
        private bool IsLoggedIn { get { return UserImplementer.user != null; } }
        private int UserId { get { return UserImplementer.user!.Id; } }


        public IActionResult IndexNonReg()
        {
            if (!IsLoggedIn)
                return View();
            return RedirectToAction("Index");
        }
        public IActionResult Index()
        {
            if (!IsLoggedIn)
                return RedirectToAction("IndexNonReg");
            return View();
        }
        [HttpGet]
        public IActionResult Enter()
        {
            if (!IsLoggedIn)
                return View();
            return RedirectToAction("Index");
        }
        [HttpPost]
        public void Enter(string login, string password)
        {
            var user = _data.Login(login, password);
            if (user != null)
            {
                UserImplementer.user = user;
                Response.Redirect("Index");
            }
            Response.Redirect("Enter");
        }
        [HttpGet]
        public IActionResult Register()
        {
            return View();
        }
        public IActionResult Logout()
        {
            UserImplementer.user = null;
            return RedirectToAction("IndexNonReg");
        }
        [HttpPost]
        public void Register(string name, string login, string email, string password1, string password2)
        {
            if (password1 == password2 && _data.Register(new() { Email = email, Login = login, Name = name, Password = password1 }))
            {
                Response.Redirect("Index");
            }
        }
        [HttpGet]
        public IActionResult Privacy()
        {
            if (IsLoggedIn)
                return View(UserImplementer.user);
            return RedirectToAction("IndexNonReg");
        }
        [HttpPost]
        public IActionResult Privacy(int id, string login, string email, string password, string name)
        {
            if (!IsLoggedIn)
                return RedirectToAction("IndexNonReg");
            ImplementerBindingModel user = new() { Id = id, Login = login, Email = email, Password = password, Name = name };
            if (_data.UpdateUser(user))
            {
                UserImplementer.user = new ImplementerViewModel { Id = id, Login = login, Password = password, Name = name, Email = email };
            }
            return View(user);
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            return View();
        }
    }
}