PIbd_23_Kislitsa_E.D_Diner/Diner/DinerClientApp/Controllers/HomeController.cs

using DinerClientApp.Models;
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;

namespace DinerClientApp.Controllers
{
    public class HomeController : Controller
    {
        private readonly ILogger<HomeController> _logger;

        public HomeController(ILogger<HomeController> logger)
        {
            _logger = logger;
        }

        public IActionResult Index()
        {
            if (APIClient.Client == null)
            {
                return Redirect("~/Home/Enter");
            }

            return View(APIClient.GetRequest<List<OrderViewModel>>($"api/main/getorders?clientId={APIClient.Client.Id}"));
        }

        [HttpGet]
        public IActionResult Privacy()
        {
            if (APIClient.Client == null)
            {
                return Redirect("~/Home/Enter");
            }

            return View(APIClient.Client);
        }

        [HttpPost]
        public void Privacy(string login, string password, string fio)
        {
            if (APIClient.Client == null)
            {
                throw new Exception("Âû êàê ñþäà ïîïàëè? Ñóäà âõîä òîëüêî àâòîðèçîâàííûì");
            }

            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
            {
                throw new Exception("Ââåäèòå ëîãèí, ïàðîëü è ÔÈÎ");
            }

            APIClient.PostRequest("api/client/updatedata", new ClientBindingModel
            {
                Id = APIClient.Client.Id,
                ClientFIO = fio,
                Email = login,
                Password = password
            });

            APIClient.Client.ClientFIO = fio;
            APIClient.Client.Email = login;
            APIClient.Client.Password = password;

            Response.Redirect("Index");
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            return View(new ErrorViewModel
            {
                RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier
            });
        }

        [HttpGet]
        public IActionResult Enter()
        {
            return View();
        }

        [HttpPost]
        public void Enter(string login, string password)
        {
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Ââåäèòå ëîãèí è ïàðîëü");
            }

            APIClient.Client = APIClient.GetRequest<ClientViewModel>($"api/client/login?login={login}&password={password}");

            if (APIClient.Client == null)
            {
                throw new Exception("Íåâåðíûé ëîãèí/ïàðîëü");
            }

            Response.Redirect("Index");
        }

        [HttpGet]
        public IActionResult Register()
        {
            return View();
        }

        [HttpPost]
        public void Register(string login, string password, string fio)
        {
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
            {
                throw new Exception("Ââåäèòå ëîãèí, ïàðîëü è ÔÈÎ");
            }

            APIClient.PostRequest("api/client/register", new ClientBindingModel
            {
                ClientFIO = fio,
                Email = login,
                Password = password
            });

            Response.Redirect("Enter");

            return;
        }

        [HttpGet]
        public IActionResult Create()
        {
            ViewBag.Snacks = APIClient.GetRequest<List<SnackViewModel>>("api/main/getsnacklist");

            return View();
        }

        [HttpPost]
        public void Create(int snack, int count)
        {
            if (APIClient.Client == null)
            {
                throw new Exception("Âû êàê ñþäà ïîïàëè? Ñóäà âõîä òîëüêî àâòîðèçîâàííûì");
            }

            if (count <= 0)
            {
                throw new Exception("Êîëè÷åñòâî è ñóììà äîëæíû áûòü áîëüøå 0");
            }

            APIClient.PostRequest("api/main/createorder", new OrderBindingModel
            {
                ClientId = APIClient.Client.Id,
                SnackId = snack,
                Count = count,
                Sum = Calc(count, snack)
            });

            Response.Redirect("Index");
        }

        [HttpPost]
        public double Calc(int count, int snack)
        {
            var _snack = APIClient.GetRequest<SnackViewModel>($"api/main/getsnack?snackId={snack}"
            );

            return count * (_snack?.Price ?? 1);
        }
    }
}