CourseWorkElectronicsShop/ElectronicsShop/ElectronicsShopShopClientApp/Controllers/HomeController.cs

using ElectronicsShopContracts.BindingModels;
using ElectronicsShopContracts.SearchModels;
using ElectronicsShopContracts.ViewModels;
using ElectronicsShopDataModels.Models;
using ElectronicsShopUserApp.Models;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;
using System.Runtime.Serialization;

namespace ElectronicsShopUserApp.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.GetRequset<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 email, string password, string fio) {
            if (APIClient.Client == null) {
                throw new Exception("Âõîä äëÿ àâòîðèçîâàííûõ");
            }
            if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio)) {
                throw new Exception("Ââåäèòå ïî÷òó, ïàðîëü è ÔÈÎ");
            }
            APIClient.PostRequest("api/client/updatedata", new ClientBindingModel {
                ID = APIClient.Client.ID,
                ClientFIO = fio,
                Email = email,
                Password = password,
            });

            APIClient.Client.ClientFIO = fio;
            APIClient.Client.Email = email;
            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 email, string password) {
            if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password)) {
                throw new Exception("Ââåäèòå ïî÷òó è ïàðîëü");
            }
            APIClient.Client = APIClient.GetRequset<ClientViewModel>($"api/Client/Login?email={email}&password={password}");
            if (APIClient.Client == null) {
                throw new Exception("Íåâåðíûé àäðåñ ïî÷òû/ïàðîëü");
            }
            Response.Redirect("Index");
        }

        [HttpGet]
        public IActionResult Register() {
            return View();
        }
        [HttpPost]
        public void Register(string email, string password, string fio) {
            if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio)) {
                throw new Exception("Ââåäèòå ïî÷òó,ïàðîëü è ÔÈÎ");
            }
            APIClient.PostRequest("api/client/register", new ClientBindingModel {
                ClientFIO = fio,
                Email = email,
                Password = password
            });
            Response.Redirect("Enter");
            return;
        }

        [HttpGet]
        public IActionResult CreateOrder() {
            ViewBag.Products = APIClient.GetRequset<List<ProductViewModel>>("api/main/getproducts");
            return View();
        }
        [HttpPost]
        public void CreateOrder(OrderBindingModel order) {
            if (APIClient.Client == null)
            {
                throw new Exception("Âû êàê ñóäà ïîïàëè? Ñóäà âõîä òîëüêî àâòîðèçîâàííûì");
            }
            if (order.ProductList.Count > 0)
            {
                throw new Exception("Êîëè÷åñòâî è ñóììà äîëæíû áûòü áîëüøå 0");
            }
			Response.Redirect("Index");
        }
        [HttpPost]
        private double CalcAll(Dictionary<int, (IProductModel, int)> ProductList)
        {
            Double Sum = 0;
            foreach (var ProductItem in ProductList)
            {
                Sum += (ProductItem.Value.Item1.Price * ProductItem.Value.Item2);
            }
            return Sum;
        }
		[HttpPost]
		public double Calc(int count, int product)
		{
			var prod =
			APIClient.GetRequset<ProductViewModel>($"api/main/getproduct?productID={product}"
			);
			return count * (prod?.Price ?? 1);
		}
		[HttpGet]
		public IActionResult AddProduct()
		{
			ViewBag.Products = APIClient.GetRequset<List<ProductViewModel>>("api/main/getproducts");
			return View();
		}
        [HttpPost]
        public void AddProduct(int count)
        {
            if (APIClient.Client == null)
            {
                throw new Exception("Âû êàê ñóäà ïîïàëè? Ñóäà âõîä òîëüêî àâòîðèçîâàííûì");
            }
            if (count <= 0)
            {
                throw new Exception("Êîëè÷åñòâî è ñóììà äîëæíû áûòü áîëüøå 0");
            }
            APIClient.PostRequest("api/main/addproduct", new OrderSearchModel
            {
                ID = 1,
                ClientID=APIClient.Client.ID,
            });
			Response.Redirect("CreateOrder");
		}
	}
}