using DocumentFormat.OpenXml.Office2010.Excel;
using HostrelHeadwaiterApp;
using HotelContracts.BindingModels;
using HotelContracts.SearchModels;
using HotelContracts.ViewModels;
using HotelDataBaseImplement.Models;
using HotelHeadwaiterApp.Models;
using Microsoft.AspNetCore.Mvc;
using Microsoft.IdentityModel.Tokens;
using System.Diagnostics;

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

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

        public IActionResult Index()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View();
        }

        public IActionResult Register()
        {
            return View();
        }

        [HttpPost]
        public void Register(string login, string email, string password, string surname, string name, string patronymic, string telephone)
        {
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(surname) || string.IsNullOrEmpty(name) || string.IsNullOrEmpty(patronymic))
            {
                throw new Exception("Введите логин, пароль, фамилию, имя и отчество");
            }
            APIClient.PostRequest("api/headwaiter/register", new HeadwaiterBindingModel
            {
                HeadwaiterSurname = surname,
                HeadwaiterName = name,
                HeadwaiterPatronymic = patronymic,
                HeadwaiterLogin = login,
                HeadwaiterPassword = password,
                HeadwaiterEmail = email,
                HeadwaiterPhoneNumber = telephone
            });

            Response.Redirect("Enter");
            return;
        }

        public IActionResult Enter()
        {
            return View();
        }

        [HttpPost]
        public void Enter(string login, string password)
        {
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Введите логин и пароль");
            }
            APIClient.Headwaiter = APIClient.GetRequest<HeadwaiterViewModel>($"api/headwaiter/login?login={login}&password={password}");
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Неверный логин/пароль");
            }
            Response.Redirect("Index");
        }

        public IActionResult Privacy()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.Headwaiter);
        }

        [HttpPost]
        public void Privacy(string login, string email, string password, string surname, string name, string patronymic, string number)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
            }
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(surname) || string.IsNullOrEmpty(name) || string.IsNullOrEmpty(patronymic))
            {
                throw new Exception("Введите логин, пароль, фамилию, имя и отчество");
            }
            APIClient.PostRequest("api/headwaiter/updatedata", new HeadwaiterBindingModel
            {
                Id = APIClient.Headwaiter.Id,
                HeadwaiterSurname = surname,
                HeadwaiterName = name,
                HeadwaiterPatronymic = patronymic,
                HeadwaiterLogin = login,
                HeadwaiterPassword = password,
                HeadwaiterEmail = email,
                HeadwaiterPhoneNumber = number
            });

            APIClient.Headwaiter.HeadwaiterSurname = surname;
            APIClient.Headwaiter.HeadwaiterName = name;
            APIClient.Headwaiter.HeadwaiterPatronymic = patronymic;
            APIClient.Headwaiter.HeadwaiterLogin = login;
            APIClient.Headwaiter.HeadwaiterPassword = password;
            APIClient.Headwaiter.HeadwaiterEmail = email;
            APIClient.Headwaiter.HeadwaiterPhoneNumber = number;
            Response.Redirect("Index");
        }

        public IActionResult ListLunches()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<LunchViewModel>>($"api/lunch/getlunchlist?headwaiterId={APIClient.Headwaiter.Id}"));
        }

        public IActionResult CreateLunch()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View();
        }

        [HttpPost]
        public void CreateLunch(string lunchName, double lunchPrice)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(lunchName))
            {
                throw new Exception("Введите имя");
            }
            if (lunchPrice < 0)
            {
                throw new Exception("Цена не может быть отрицательной");
            }
            if (string.IsNullOrEmpty(lunchPrice.ToString()))
            {
                throw new Exception("Введите цену");
            }
            APIClient.PostRequest("api/lunch/createlunch", new LunchBindingModel
            {
                LunchPrice = lunchPrice,
                LunchName = lunchName,
                HeadwaiterId = APIClient.Headwaiter.Id,
            });
            Response.Redirect("ListLunches");
        }

        public IActionResult UpdateLunch()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Lunches = APIClient.GetRequest<List<LunchViewModel>>($"api/lunch/getlunchlist?headwaiterId={APIClient.Headwaiter.Id}");
            return View();
        }

        [HttpPost]
        public void UpdateLunch(int lunch, string lunchName, double lunchPrice)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(lunchName))
            {
                throw new Exception("Имя не может быть пустым");
            }
            if (lunchPrice < 0)
            {
                throw new Exception("Цена не может быть отрицательной");
            }
            if (string.IsNullOrEmpty(lunchPrice.ToString()))
            {
                throw new Exception("Введите цену");
            }

            APIClient.PostRequest("api/lunch/updatelunch", new LunchBindingModel
            {
                Id = lunch,
                LunchName = lunchName,
                LunchPrice = lunchPrice,
                HeadwaiterId = APIClient.Headwaiter.Id,
            });

            Response.Redirect("ListLunches");
        }

        public IActionResult DeleteLunch()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Lunches = APIClient.GetRequest<List<LunchViewModel>>($"api/lunch/getlunchlist?headwaiterId={APIClient.Headwaiter.Id}");
            return View();
        }

        [HttpPost]
        public void DeleteLunch(int lunch)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            APIClient.PostRequest("api/lunch/deletelunch", new LunchBindingModel
            {
                Id = lunch
            });
            Response.Redirect("ListLunches");
        }

        public IActionResult ListRooms()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<RoomViewModel>>($"api/room/getroomlist?headwaiterId={APIClient.Headwaiter.Id}"));
        }

        public IActionResult CreateRoom()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View();
        }

        [HttpPost]
        public void CreateRoom(string roomName, double roomPrice, string roomFrame)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(roomName))
            {
                throw new Exception("Введите название");
            }
            if (string.IsNullOrEmpty(roomPrice.ToString()))
            {
                throw new Exception("Введите цену");
            }
            if (roomPrice < 0)
            {
                throw new Exception("Цена не может быть отрицательной");
            }
            APIClient.PostRequest("api/room/createroom", new RoomBindingModel
            {
                RoomName = roomName,
                RoomPrice = roomPrice,
                RoomFrame = roomFrame,
                HeadwaiterId = APIClient.Headwaiter.Id,
            });
            Response.Redirect("ListRooms");
        }

        public IActionResult UpdateRoom()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/room/getroomlist?headwaiterId={APIClient.Headwaiter.Id}");
            return View();
        }

        [HttpPost]
        public void UpdateRoom(int room, string roomName, double roomPrice, string roomFrame)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(roomName))
            {
                throw new Exception("Введите название");
            }
            if (string.IsNullOrEmpty(roomPrice.ToString()))
            {
                throw new Exception("Введите цену");
            }
            if (roomPrice < 0)
            {
                throw new Exception("Цена не может быть отрицательной");
            }
            APIClient.PostRequest("api/room/updateroom", new RoomBindingModel
            {
                Id = room,
                RoomName = roomName,
                RoomPrice = roomPrice,
                RoomFrame = roomFrame,
                HeadwaiterId = APIClient.Headwaiter.Id
            });
            Response.Redirect("ListRooms");
        }

        [HttpGet]
        public Tuple<RoomViewModel, string>? GetRoom(int roomId)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            var result = APIClient.GetRequest<Tuple<RoomViewModel, List<Tuple<string, string>>>>($"api/room/getroombyid?roomId={roomId}");
            if (result == null)
            {
                return default;
            }
            string table = "";
            for (int i = 0; i < result.Item2.Count; i++)
            {
                var lunchName = result.Item2[i].Item1;
                var lunchPrice = result.Item2[i].Item2;
                table += "<tr style=\"height: 44px\">";
                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{lunchName}</td>";
                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{lunchPrice}</td>";
                table += "</tr>";
            }
            return Tuple.Create(result.Item1, table);
        }

        public IActionResult AddLunchToRoom()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(Tuple.Create(APIClient.GetRequest<List<RoomViewModel>>($"api/room/getroomlist?headwaiterId={APIClient.Headwaiter.Id}"),
            APIClient.GetRequest<List<LunchViewModel>>($"api/lunch/getlunchlist?headwaiterId={APIClient.Headwaiter.Id}")));
        }

        [HttpPost]
        public void AddLunchToRoom(int room, int[] lunch)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            for (int i = 0; i < lunch.Length; i++)
            {
                APIClient.PostRequest("api/room/AddLunchToRoom", Tuple.Create(
                    new RoomSearchModel() { Id = room },
                    new LunchViewModel() { Id = lunch[i] }
                ));
            }
            Response.Redirect("ListRooms");
        }

        public IActionResult DeleteRoom()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/room/getroomlist?headwaiterId={APIClient.Headwaiter.Id}");
            return View();
        }

        [HttpPost]
        public void DeleteRoom(int room)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            APIClient.PostRequest("api/room/deleteroom", new RoomBindingModel
            {
                Id = room
            });
            Response.Redirect("ListRooms");
        }

        public IActionResult ListConferenceBookings()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<ConferenceBookingViewModel>>($"api/conferencebooking/getconferenceBookinglist?headwaiterId={APIClient.Headwaiter.Id}"));
        }

        [HttpGet]
        public Tuple<ConferenceBookingViewModel, string>? GetConferenceBooking(int conferenceBookingId)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            var result = APIClient.GetRequest<Tuple<ConferenceBookingViewModel, List<Tuple<string, string>>>>($"api/conferencebooking/getconferenceBooking?conferenceBookingId={conferenceBookingId}");
            if (result == null)
            {
                return default;
            }
            string table = "";
            for (int i = 0; i < result.Item2.Count; i++)
            {
                var lunchName = result.Item2[i].Item1;
                var lunchPrice = result.Item2[i].Item2;
                table += "<tr style=\"height: 44px\">";
                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{lunchName}</td>";
                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{lunchPrice}</td>";
                table += "</tr>";
            }
            return Tuple.Create(result.Item1, table);
        }

        public IActionResult CreateConferenceBooking()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View();
        }

        [HttpPost]
        public void CreateConferenceBooking(string nameHall)
        {
            if (string.IsNullOrEmpty(nameHall))
            {
                throw new Exception("Введите название");
            }
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }

            APIClient.PostRequest("api/conferencebooking/createconferenceBooking", new ConferenceBookingBindingModel
            {
                NameHall = nameHall,
                HeadwaiterId = APIClient.Headwaiter.Id,
            });
            Response.Redirect("ListConferenceBookings");
        }

        public IActionResult UpdateConferenceBooking()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.ConferenceBookings = APIClient.GetRequest<List<ConferenceBookingViewModel>>($"api/conferencebooking/getconferenceBookinglist?headwaiterId={APIClient.Headwaiter.Id}");
            ViewBag.Conferences = APIClient.GetRequest<List<ConferenceViewModel>>($"api/conference/getconferences");
            return View();
        }

        [HttpPost]
        public void UpdateConferenceBooking(int conference, int conferenceBooking, string nameHall, DateTime bookingDate)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(nameHall))
            {
                throw new Exception("Название не может быть пустым");
            }
            APIClient.PostRequest("api/conferencebooking/updateconferenceBooking", new ConferenceBookingBindingModel
            {
                Id = conferenceBooking,
                NameHall = nameHall,
                BookingDate = bookingDate,
                HeadwaiterId = APIClient.Headwaiter.Id,
                ConferenceId = conference
            });
            Response.Redirect("ListConferenceBookings");
        }

        public IActionResult DeleteConferenceBooking()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.ConferenceBookings = APIClient.GetRequest<List<ConferenceBookingViewModel>>($"api/conferencebooking/getconferenceBookinglist?headwaiterId={APIClient.Headwaiter.Id}");
            return View();
        }

        [HttpPost]
        public void DeleteConferenceBooking(int conferenceBooking)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            APIClient.PostRequest("api/conferencebooking/deleteconferenceBooking", new ConferenceBookingBindingModel
            {
                Id = conferenceBooking
            });
            Response.Redirect("ListConferenceBookings");
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
        }
    }
}