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 Microsoft.AspNetCore.Mvc;
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 AbstractMailWorker _mailWorker;

		public ClientController(ILogger<ClientController> logger, IClientLogic logic, IPaymeantLogic payLogic, IReportClientLogic reportlogic,
								AbstractMailWorker mailWorker) {
			_logger = logger;
			_logic = logic;
			_payLogic = payLogic;
			_reportLogic = reportlogic;
			_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 {
				_payLogic.CreatePay(model);
			}
			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;
			}
		}

    }
}