CourseWorkElectronicsShop/ElectronicsShop/ElectronicsShopRestAPI/Controllers/ClientController.cs

using DocumentFormat.OpenXml.Drawing.Charts;
using DocumentFormat.OpenXml.Drawing.Diagrams;
using DocumentFormat.OpenXml.Packaging;
using ElectronicsShopBusinessLogic.BusinessLogic;
using ElectronicsShopBusinessLogic.MailWorker;
using ElectronicsShopContracts.BindingModels;
using ElectronicsShopContracts.BusinessLogicContracts;
using ElectronicsShopContracts.SearchModels;
using ElectronicsShopContracts.ViewModels;
using ElectronicsShopDataBaseImplement.Models;
using ElectronicsShopDataModels.Enums;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.Identity.Client;
using MigraDoc.Rendering;

namespace ElectronicsShopRestAPI.Controllers {

	[Route("api/[controller]/[action]")]
	[ApiController]

	public class ClientController : Controller {

		private readonly ILogger _logger;
		private readonly IClientLogic _logic;
		private readonly IPaymeantLogic _payLogic;
		private readonly IReportClientLogic _reportLogic;
		private readonly IOrderLogic _orderLogic;
		private readonly AbstractMailWorker _mailWorker;

		public ClientController(ILogger<ClientController> logger, IClientLogic logic, IPaymeantLogic payLogic, IReportClientLogic reportlogic,
								IOrderLogic orderLogic, AbstractMailWorker mailWorker) {
			_logger = logger;
			_logic = logic;
			_payLogic = payLogic;
			_reportLogic = reportlogic;
			_orderLogic = orderLogic;
			_mailWorker = mailWorker;
		}

		[HttpGet]
		public ClientViewModel? Login(string email, string password) {
			try {
				return _logic.ReadElemet(new ClientSearchModel {
					Email = email,
					Passwrod = password
				});
			}
			catch (Exception ex) {
				_logger.LogError(ex, "Ошибка входа в систему");
				throw;
			}
		}

		[HttpPost]
		public void Register(ClientBindingModel model) {
			try {
				_logic.Create(model);
			}
			catch (Exception ex) {
				_logger.LogError(ex, "Ошибка регистрации");
				throw;
			}
		}

		[HttpPost]
		public void UpdateData(ClientBindingModel model) {
			try {
				_logic.Update(model);
			}
			catch (Exception ex) {
				_logger.LogError(ex, "Ошибка обновления данных");
				throw;
			}
		}

		[HttpPost]
		public void CreatePaymeant (PaymeantBindingModel model) {
			try {
				if (_payLogic.ReadList(new PaymeantSearchModel { OrderID = model.OrderID })?.Count > 0) {
					var order = _orderLogic.ReadElement(new OrderSearchModel { ID = model.OrderID });

					if (order == null) {
						throw new Exception("Ошибка получения данных");
					}

					_orderLogic.Update(new OrderBindingModel {
						ID = order.ID,
						ClientID = order.ClientID,
						DateCreate = order.DateCreate,
						Sum = order.Sum - model.SumPayment,
						ProductList = order.ProductList,
					});

					var payemeant = _payLogic.ReadElement(new PaymeantSearchModel { OrderID = model.OrderID }) 
															?? throw new Exception("Ошибка получения оплаты");
					payemeant.SumPayment += model.SumPayment;

					_payLogic.SetStatus(new PaymeantBindingModel {
						ID = payemeant.ID,
						OrderID = payemeant.OrderID,
						SumPayment = payemeant.SumPayment,
						PayOption = payemeant.PayOption,
						ClientID = payemeant.ClientID,
						DatePaymeant = payemeant.DatePaymeant,
					}, model.PayOption);
				}
				else {
					var products = _orderLogic.ReadElement(new OrderSearchModel { ID = model.OrderID })?.ProductList;

					if (products == null) {
						throw new Exception("Ошибка получения данных");
					}

					_payLogic.CreatePay(model);
					var order = _orderLogic.ReadElement(new OrderSearchModel { ID = model.OrderID });

					if (order == null) {
						throw new Exception("Ошибка получения данных");
					}

					_orderLogic.Update(new OrderBindingModel {
						ID = order.ID,
						ClientID = order.ClientID,
						DateCreate = order.DateCreate,
						Sum = order.Sum - model.SumPayment,
						ProductList = order.ProductList,
					});
				}

				if (model.PayOption == 0) {
					var order = _orderLogic.ReadElement(new OrderSearchModel { ID = model.OrderID });

					if (order == null) {
						throw new Exception("Ошибка получения данных");
					}

					_orderLogic.Update(new OrderBindingModel {
						ID = model.OrderID,
						ClientID = order.ClientID,
						DateCreate = order.DateCreate,
						Sum = order.Sum,
						ProductList = order.ProductList,
						Status = OrderStatus.Оплачено
					});
				}
			}
			catch (Exception ex) {
				_logger.LogError(ex, "Ошибка создания оплаты");
			}
		}
		[HttpGet]
		public List<PaymeantViewModel>? GetPaymeants(int _clientID) {
			try {
				return _payLogic?.ReadList(new PaymeantSearchModel { ClientID = _clientID });
			}
			catch (Exception ex) {
				_logger.LogError(ex, $"Ошибка получения списка оплат клиента id = {_clientID}");
				throw;
			}
		}
		[HttpGet]
		public List<ReportPaymeantsViewModel>? GetReport(string _start,string _end) {
			try {
                var dataSource = _reportLogic.GetPaymeants(new ReportBindingModel {
                    DateFrom = DateTime.Parse(_start),
                    DateTo = DateTime.Parse(_end)
                });
                return dataSource;
            }
			catch (Exception ex) {
				_logger.LogError(ex, $"Ошибка получения данных");
				throw;
			}
		}

		[HttpGet]
		public byte[]? CreateXlsxReport (int _clientID) {
			try {
				var document = _reportLogic.SavePaymeantToExcelFile (_clientID);
				return document;
			}
			catch (Exception ex) {
				_logger.LogError(ex, $"Ошибка создания файла");
				throw;
			}
		}

		[HttpGet]
		public byte[]? CreateDocxReport (int _clientID) {
			try {
				var document = _reportLogic.SavePaymeantToWordFile (_clientID);
				return document;
			}
			catch (Exception ex) {
				_logger.LogError(ex, $"Ошибка создания файла");
				throw;
			}
		}

		[HttpPost]
		public void SendReportMail (ReportBindingModel model) {
			try {

				var doc = _reportLogic.SaveProductToPdfFile(model);				

				MemoryStream stream = new MemoryStream();
				doc.Save(stream, true);
				byte[] data = stream.ToArray();


				_mailWorker.MailSendAsync(new() {
					MailAddress = model.ClientEmail,
					Subject = "Отчет",
					Text = $"Отчет оплаченных товаров с {model.DateFrom} по {model.DateTo}",
					document = data
				});
				
			}
			catch (Exception ex) {
				_logger.LogError(ex, $"Ошибка создания файла");
				throw;
			}
		}

    }
}