PIbd-21_Anisin_R.S._CourseWork_TravelAgency/TravelAgency/TravelAgencyWebApp/Controllers/HomeController.cs

using TravelAgencyContracts.BindingModels;
using TravelAgencyContracts.ViewModels;
using TravelAgencyWebApp.Models;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;
using TravelAgencyContracts.BusinessLogicsContracts;
using TravelAgencyContracts.SearchModels;
using TravelAgencyBusinessLogic.BusinessLogics;
using DocumentFormat.OpenXml.Spreadsheet;
using TravelAgencyBusinessLogic.OfficePackage;
using TravelAgencyBusinessLogic.MailWorker;
using DocumentFormat.OpenXml.Wordprocessing;
using TravelAgencyDatabaseImplement.Models;

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

        private readonly IUserLogic _userLogic;

        private readonly IReportLogic _reportLogic;

        private readonly ITourLogic _tourLogic;

        private readonly IGuideLogic _guideLogic;

        private readonly AbstractSaveToPdf _pdfLogic;

        private readonly AbstractMailWorker _mailLogic;

        public HomeController(ILogger<HomeController> logger, IUserLogic userLogic, IReportLogic reportLogic, ITourLogic tourLogic, IGuideLogic guideLogic, AbstractSaveToPdf pdfLogic, AbstractMailWorker mailLogic)
		{
			_logger = logger;
            _userLogic = userLogic;
            _reportLogic = reportLogic;
            _tourLogic = tourLogic;
            _guideLogic = guideLogic;
            _pdfLogic = pdfLogic;
            _mailLogic = mailLogic;
        }

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

            return View(LoggedinUser.User);
        }

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

            return View(LoggedinUser.User);
        }

        [HttpPost]
        public void Privacy(string userFIO, string email, string phoneNumber, string password)
        {
            if (LoggedinUser.User == null)
            {
                throw new Exception("Необходимо авторизоваться!");
            }

            if (string.IsNullOrEmpty(userFIO) || string.IsNullOrEmpty(email) || string.IsNullOrEmpty(phoneNumber) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Введены не все данные!");
            }

            _userLogic.Update(new UserBindingModel
            {
                Id = LoggedinUser.User.Id,
                UserFIO = userFIO,
                Email = email,
                PhoneNumber = phoneNumber,
                Password = password
            });

            LoggedinUser.User.UserFIO = userFIO;
            LoggedinUser.User.Email = email;
            LoggedinUser.User.PhoneNumber = phoneNumber;
            LoggedinUser.User.Password = password;

            Response.Redirect("Privacy");
        }

        [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()
        {
            if (LoggedinUser.User != null)
            {
                throw new Exception("Вы уже авторизовались!");
            }

            return View();
        }

        [HttpPost]
        public void Enter(string email, string password)
        {
            if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Введены не все данные!");
            }

            LoggedinUser.User = _userLogic.ReadElement(new UserSearchModel
            {
                Email = email,
                Password = password
            });
            if (LoggedinUser.User == null)
            {
                throw new Exception("Неверный логин/пароль");
            }

            Response.Redirect("Index");
        }

        [HttpGet]
        public IActionResult Register()
        {
            if (LoggedinUser.User != null)
            {
                throw new Exception("Вы уже зарегистрировались!");
            }

            return View();
        }

        [HttpPost]
        public void Register(string fio, string email, string password, string phone)
        {
            if (string.IsNullOrEmpty(fio) || string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Введены не все данные!");
            }

            _userLogic.Create(new UserBindingModel
            {
                UserFIO = fio,
                Email = email,
                PhoneNumber = phone,
                Password = password
            });

            Response.Redirect("Enter");
        }

        public void Logout()
        {
            if (LoggedinUser.User == null)
            {
                throw new Exception("Необходимо авторизоваться!");
            }

            LoggedinUser.User = null;
            Response.Redirect("Enter");
        }

        [HttpGet]
        public IActionResult ReportMenu()
        {
            if (LoggedinUser.User == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View();
        }
        [HttpGet]
        public IActionResult ReportTourPlace()
        {
            if (LoggedinUser.User == null)
            {
                return Redirect("~/Home/Enter");
            }

            ViewBag.Tours = _tourLogic.ReadList(new TourSearchModel
            {
                UserId = LoggedinUser.User.Id,
            });

            return View();
        }

        [HttpGet]
        public IActionResult ReportTourPeriod()
        {
            if (LoggedinUser.User == null)
            {
                return Redirect("~/Home/Enter");
            }

            return View();
        }

        [HttpPost]
        public IActionResult ReportTourPeriod(DateTime dateFrom, DateTime dateTo)
        {
            if (LoggedinUser.User == null)
            {
                return Redirect("~/Home/Enter");
            }

            if (dateFrom == DateTime.MinValue || dateTo == DateTime.MinValue)
            {
                throw new Exception("Введены не все данные!");
            }

            ViewBag.DateFrom = dateFrom;
            ViewBag.DateTo = dateTo;

            return View(_reportLogic.GetTourPeriod(new ReportBindingModel
            {
                DateFrom = dateFrom,
                DateTo = dateTo,
                UserId = LoggedinUser.User.Id
            }));
        }

        [HttpPost]
        public IActionResult CreateReport(List<int> tours, string type)
        {
            if (LoggedinUser.User == null)
            {
                throw new Exception("Необходимо авторизоваться!");
            }

            if (tours == null)
            {
                throw new Exception("Выберите туры!");
            }

            if (type.Equals("docx"))
            {
                _reportLogic.SaveTourPlacesToWordFile(new ReportBindingModel
                {
                    FileName = $@"C:\Users\User\Downloads\Список мест по турам{DateTime.Now.ToString("dd-MM-yyyy HH-mm-ss")}.docx",
                    UserId = LoggedinUser.User.Id,
                    Tours = tours
                });
            } else if (type.Equals("xlsx"))
            {
                _reportLogic.SaveTourPlacesToExcelFile(new ReportBindingModel
                {
                    FileName = $@"C:\Users\User\Downloads\Список мест по турам{DateTime.Now.ToString("dd-MM-yyyy HH-mm-ss")}.xlsx",
                    UserId = LoggedinUser.User.Id,
                    Tours = tours
                });
            }

            ViewBag.Tours = _tourLogic.ReadList(new TourSearchModel
            {
                UserId = LoggedinUser.User.Id,
            });

            return View("ReportTourPlace", tours);
        }

        [HttpPost]
        public void SentPdfToMail(DateTime dateFrom, DateTime dateTo)
        {
            if (LoggedinUser.User == null)
            {
                throw new Exception("Необходимо авторизоваться!");
            }

            if (dateFrom == DateTime.MinValue || dateTo == DateTime.MinValue)
            {
                throw new Exception("Введены не все данные!");
            }

            using (MemoryStream memoryStream = new MemoryStream())
            {
                SendMailReport(dateFrom, dateTo, memoryStream);
            }

            Response.Redirect("/Home/ReportTourPeriod");
        }


        public void SendMailReport(DateTime? dateFrom, DateTime? dateTo, MemoryStream stream)
        {
            var tours = _reportLogic.GetTourPeriod(new ReportBindingModel
            {
                DateFrom = dateFrom,
                DateTo = dateTo,
                UserId = LoggedinUser.User.Id,
            });
            if (tours == null)
                return;
            _pdfLogic.CreateDoc(new()
            {
                DateFrom = dateFrom!.Value,
                DateTo = dateTo!.Value,
                FileName = stream,
                Tours = tours,
                Title = "Отчет"
            });
            byte[] report = stream.GetBuffer();
            _mailLogic.MailSendAsync(new() { MailAddress = LoggedinUser.User.Email, Subject = "Отчет", FileName = "PdfReport.pdf", Pdf = report });
        }
    }
}