CourseWorkElectronicsShop/ElectronicsShop/ElectronicsShopEmployeeApp/Controllers/HomeController.cs

using ElectronicsShopContracts.BindingModels;
using ElectronicsShopContracts.ViewModels;
using ElectronicsShopEmployeeApp.Models;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;

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

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

		public IActionResult Index() {
			if (APIEmployee.Employee == null) {
				return Redirect("~/Home/Enter");
			}
			return View(APIEmployee.GetRequset<List<ProductViewModel>>($"api/main/getproducts?_employeeid={APIEmployee.Employee.ID}"));
		}

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

		[HttpPost]
		public void Privacy(string login, string password, string fio) {
			if (APIEmployee.Employee == null) {
				throw new Exception("Âõîä òîëüêî äëÿ àâòîðèçîâàííûõ");
			}
			if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio)) {
				throw new Exception("Ââåäèòå ëîãèí, ïàðîëü, ÔÈÎ");
			}
			APIEmployee.PostRequest("api/employee/updatedata", new EmployeeBindingModel {
				ID = APIEmployee.Employee.ID,
				EmployeeFIO = fio,
				Login = login,
				Password = password,
			});

			APIEmployee.Employee.EmployeeFIO = fio;
			APIEmployee.Employee.Login = login;
			APIEmployee.Employee.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");
			}
			APIEmployee.Employee = APIEmployee.GetRequset<EmployeeViewModel>($"api/employee/login?login={login}&password={password}");
			if (APIEmployee.Employee == 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");
			}
			APIEmployee.PostRequest("api/employee/register", new EmployeeBindingModel {
				EmployeeFIO = fio,
				Login = login,
				Password = password
			});
			Response.Redirect("Enter");
			return;
		}

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

		[HttpPost]
		public void CreateCostItem(string name, double price, int costNum) {
			if (APIEmployee.Employee == null) {
				throw new Exception("Òîëüêî äëÿ àâòîðèçîâàíûõ");
			}
			if (price <= 0) {
				throw new Exception("Ñóììà çàòðàò äîëæíà áûòü áîëüøå 0");
			}
			APIEmployee.PostRequest("api/main/createcostitem", new CostItemBindingModel {
				EmployeeID = APIEmployee.Employee.ID,
				Name = name,
				Price = price,
				CostNum = costNum
			});
		}

		[HttpGet]
		public IActionResult Create() {
			ViewBag.Orders = APIEmployee.GetRequset<List<ProductViewModel>>("api/main/getproductlist");
			return View();
		}

		[HttpPost]
		public void Create(int price, int costNum, string productName) {
			if (APIEmployee.Employee == null) {
				throw new Exception("Òîëüêî äëÿ àâòîðèçîâàííûõ");
			}
			if (price <= 0) {
				throw new Exception("Ñòîèìîñòü òîâàðà äîëæíà áûòü áîëüøå 0");
			}
			APIEmployee.PostRequest("api/main/createproduct", new ProductBindingModel {
				CostItemID = costNum,
				ProductName = productName,
				Price = Calc(price, costNum)
			});
			Response.Redirect("Index");
		}

        private double Calc(int price, int costItem) {
			var _costItem = APIEmployee.GetRequset<CostItemViewModel>($"api/main/getcostitem?_employeeID={costItem}");
			return price * (_costItem?.Price ?? 1);
        }
    }
}