using HotelAdministratorApp.Models;
using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using HotelContracts.ViewModels;
using HotelDataBaseImplement.Models;
using HotelDataModels.Models;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using System.Diagnostics;
using System.Numerics;

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

        public HomeController(ILogger<HomeController> logger, IDinnerLogic dinner)
        {
            _logger = logger;
            _dinner = dinner;
        }

        public IActionResult Index()
        {
            return View();
        }
		public IActionResult Dinners()
		{
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<DinnerViewModel>>($"api/main/getdinnerlist?administratorId={APIClient.Administrator.Id}"));
        }
		public IActionResult Rooms()
		{
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<RoomViewModel>>($"api/main/getroomlist?administratorId={APIClient.Administrator.Id}"));
        }
		public IActionResult ConferenceBookings()
		{
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<ConferenceBookingViewModel>>($"api/main/getConferenceBookinglist?administratorId={APIClient.Administrator.Id}"));
        }
		public IActionResult ConferenceBookingToConference()
		{
			return View();
		}
        [HttpGet]
        public IActionResult Privacy()
		{
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.Administrator);
        }
        [HttpPost]
        public void Privacy(string login, string email, string password, string fio, string phone)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
            }
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio) || string.IsNullOrEmpty(email) || string.IsNullOrEmpty(phone))
            {
                throw new Exception("Введите логин, пароль и ФИО");
            }
            APIClient.PostRequest("api/administrator/updatedata", new AdministratorBindingModel
            {
                Id = APIClient.Administrator.Id,
                AdministratorFIO = fio,
                AdministratorLogin = login,
                AdministratorPassword = password,
                AdministratorEmail = email,
                AdministratorPhone = phone
            });

            APIClient.Administrator.AdministratorFIO = fio;
            APIClient.Administrator.AdministratorLogin = login;
            APIClient.Administrator.AdministratorPassword = password;
            APIClient.Administrator.AdministratorEmail = email;
            APIClient.Administrator.AdministratorPhone = phone;
            Response.Redirect("Index");
        }
        [HttpGet]
		public IActionResult Register()
		{
			return View();
		}
		[HttpPost]
		public void Register(string fio, string login, string email, string password,  string phone)
		{
			if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio) || string.IsNullOrEmpty(phone) || string.IsNullOrEmpty(email))
			{
				throw new Exception("Введите все данные");
			}
			APIClient.PostRequest("api/administrator/register", new AdministratorBindingModel
			{
				AdministratorFIO = fio,
				AdministratorLogin = login,
				AdministratorPassword = password,
				AdministratorEmail = email,
				AdministratorPhone = phone
            });

		    Response.Redirect("Enter");
			return;
		}
        [HttpGet]
        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.Administrator = APIClient.GetRequest<AdministratorViewModel>($"api/administrator/login?login={login}&password={password}");
            if (APIClient.Administrator == null)
            {
                throw new Exception("Неверный логин/пароль");
            }
            Response.Redirect("Index");
        }
        public IActionResult AddDinnerRoomToFiles()
        {
            return View();
        }
        
        public IActionResult AddDinnerToFile()
        {
            return View();
        }
        public IActionResult CreateDinner()
        {
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View();
        }
        [HttpPost]
        public void CreateDinner(double dinnerPrice, string dinnerName, int dinnerСalorie)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(dinnerName) || dinnerPrice<=0 || dinnerСalorie<=0)
            {
                throw new Exception("Введите данные");
            }
            APIClient.PostRequest("api/main/createdinner", new DinnerBindingModel
            {
                DinnerPrice = dinnerPrice,
                DinnerName = dinnerName,
                DinnerСalorieСontent = dinnerСalorie,
                AdministratorId = APIClient.Administrator.Id,
            });
            Response.Redirect("Dinners");
        }
        public IActionResult UpdateDinner()
        {
			if (APIClient.Administrator == null)
			{
				return Redirect("~/Home/Enter");
			}
			ViewBag.Dinners = APIClient.GetRequest<List<DinnerViewModel>>($"api/main/getdinnerlist?administratorId={APIClient.Administrator.Id}");
			return View();
		}

		[HttpPost]
		public void UpdateDinner(int dinner, string dinnerName, double dinnerPrice, int dinnerСalorie)
		{
			if (APIClient.Administrator == null)
			{
				throw new Exception("Необходима авторизация");
			}
			if (string.IsNullOrEmpty(dinnerName) || string.IsNullOrEmpty(dinnerPrice.ToString()) || string.IsNullOrEmpty(dinnerСalorie.ToString()))
			{
				throw new Exception("Данные пустые");
			}

			APIClient.PostRequest("api/main/updatedinner", new DinnerBindingModel
			{
				Id = dinner,
				DinnerName = dinnerName,
				DinnerPrice = dinnerPrice,
				DinnerСalorieСontent = dinnerСalorie,
				AdministratorId = APIClient.Administrator.Id,
			});

			Response.Redirect("Dinners");
		}
		public IActionResult DeleteDinner()
        {
			if (APIClient.Administrator == null)
			{
				return Redirect("~/Home/Enter");
			}
			ViewBag.Dinners = APIClient.GetRequest<List<DinnerViewModel>>($"api/main/getdinnerlist?administratorId={APIClient.Administrator.Id}");
			return View(); 
        }
		[HttpPost]
		public void DeleteDinner(int dinner)
		{
			if (APIClient.Administrator == null)
			{
				throw new Exception("Необходима авторизация");
			}
			APIClient.PostRequest("api/main/deletedinner", new DinnerBindingModel
			{
				Id = dinner
			});
			Response.Redirect("Dinners");
		}
		[HttpGet]
		public DinnerViewModel? GetDinner(int dinnerId)
		{
			if (APIClient.Administrator == null)
			{
				throw new Exception("Необходима авторизация");
			}
			var result = APIClient.GetRequest<DinnerViewModel>($"api/main/getdinner?dinnerid={dinnerId}");
			if (result == null)
			{
				return default;
			}
			return result;
		}
        public IActionResult CreateRoom()
        {
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            var list = _dinner.ReadList(new DinnerSearchModel { AdministratorId = APIClient.Administrator.Id });
            var simpDinner = list.Select(x => new { DinnerId = x.Id, DinnerName = x.DinnerName });
            ViewBag.Dinners = new MultiSelectList(simpDinner, "DinnerId", "DinnerName");
            return View();
        }
        [HttpPost]
        public void CreateRoom(int roomNumber, double roomPrice, int[] dinners, DateTime dateCreate)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (roomNumber<=0 || roomPrice<=0 || dinners.Length == 0)
            {
                throw new Exception("Введите данные");
            }
            Dictionary<int, IDinnerModel> RoomDinners = new Dictionary<int, IDinnerModel>();
            foreach (int id in dinners)
            {
                RoomDinners.Add(id, _dinner.ReadElement(new DinnerSearchModel { Id = id }));

            }
            
            APIClient.PostRequest("api/main/createroom", new RoomBindingModel
            {
                RoomNumber = roomNumber,
                RoomPrice = roomPrice,
                DateCreate = dateCreate,
                AdministratorId = APIClient.Administrator.Id,
            });
            for (int i = 0; i < dinners.Length; i++)
            {
                APIClient.PostRequest("api/main/AddDinnerToRoom", Tuple.Create(
                new RoomSearchModel() { RoomNumber = roomNumber },
                new DinnerViewModel() { Id = dinners[i] }
            ));
            }
            Response.Redirect("Rooms");
        }
        public IActionResult UpdateRoom()
        {
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
			var list = _dinner.ReadList(new DinnerSearchModel { AdministratorId = APIClient.Administrator.Id });
			var simpDinner = list.Select(x => new { DinnerId = x.Id, DinnerName = x.DinnerName });
			ViewBag.Dinners = new MultiSelectList(simpDinner, "DinnerId", "DinnerName");

			ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/main/getroomlist?administratorId={APIClient.Administrator.Id}");

			return View();
		}
        [HttpPost]
        public void UpdateRoom(int room, int roomNumber, double roomPrice, DateTime dateCreate)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (roomNumber <= 0 || roomPrice <= 0)
            {
                throw new Exception("Введите данные");
            }

            APIClient.PostRequest("api/main/updateroom", new RoomBindingModel
            {
                Id = room,
                RoomNumber = roomNumber,
                RoomPrice = roomPrice,
                DateCreate = dateCreate,
                AdministratorId = APIClient.Administrator.Id,
            });
            Response.Redirect("Rooms");
        }
        public IActionResult DeleteRoom()
        {
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/main/getroomlist?administratorId={APIClient.Administrator.Id}");
            return View();
        }
        [HttpPost]
        public void DeleteRoom(int room)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Необходима авторизация");
            }
            APIClient.PostRequest("api/main/deleteroom", new RoomBindingModel
            {
                Id = room
            });
            Response.Redirect("Rooms");
        }
        public IActionResult CreateConferenceBooking()
        {
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            var list = _dinner.ReadList(new DinnerSearchModel { AdministratorId = APIClient.Administrator.Id });
            var simpDinner = list.Select(x => new { DinnerId = x.Id, DinnerName = x.DinnerName });
            ViewBag.Dinners = new MultiSelectList(simpDinner, "DinnerId", "DinnerName");
            return View();
        }
        [HttpPost]
        public void CreateConferenceBooking(string placeСonference, int[] dinners, DateTime dateСonference)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(placeСonference))
            {
                throw new Exception("Введите данные");
            }
            Dictionary<int, IDinnerModel> ConferenceBookingDinners = new Dictionary<int, IDinnerModel>();
            foreach (int id in dinners)
            {
                ConferenceBookingDinners.Add(id, _dinner.ReadElement(new DinnerSearchModel { Id = id }));

            }

            APIClient.PostRequest("api/main/createconferencebooking", new ConferenceBookingBindingModel
            {
                PlaceСonference = placeСonference,
                DateСonference = dateСonference,
                AdministratorId = APIClient.Administrator.Id,
            });
            for (int i = 0; i < dinners.Length; i++)
            {
                APIClient.PostRequest("api/main/AddDinnerToConferenceBooking", Tuple.Create(
                new ConferenceBookingSearchModel() { PlaceСonference = placeСonference },
                new DinnerViewModel() { Id = dinners[i] }
            ));
            }
            Response.Redirect("ConferenceBookings");
        }
        public IActionResult UpdateConferenceBooking()
        {
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            var list = _dinner.ReadList(new DinnerSearchModel { AdministratorId = APIClient.Administrator.Id });
            var simpDinner = list.Select(x => new { DinnerId = x.Id, DinnerName = x.DinnerName });
            ViewBag.Dinners = new MultiSelectList(simpDinner, "DinnerId", "DinnerName");

            ViewBag.ConferenceBookings = APIClient.GetRequest<List<ConferenceBookingViewModel>>($"api/main/getConferenceBookinglist?administratorId={APIClient.Administrator.Id}");

            return View();
        }
        [HttpPost]
        public void UpdateConferenceBooking(int conferencebooking, string placeСonference, DateTime dateСonference)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(placeСonference))
            {
                throw new Exception("Введите данные");
            }

            APIClient.PostRequest("api/main/updateConferenceBooking", new ConferenceBookingBindingModel
            {
                Id = conferencebooking,
                PlaceСonference = placeСonference,
                DateСonference = dateСonference,
                AdministratorId = APIClient.Administrator.Id,
            });
            Response.Redirect("ConferenceBookings");
        }
        public IActionResult DeleteConferenceBooking()
        {
            if (APIClient.Administrator == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.ConferenceBookings = APIClient.GetRequest<List<ConferenceBookingViewModel>>($"api/main/getConferenceBookinglist?administratorId={APIClient.Administrator.Id}");
            return View();
        }
        [HttpPost]
        public void DeleteConferenceBooking(int conferencebooking)
        {
            if (APIClient.Administrator == null)
            {
                throw new Exception("Необходима авторизация");
            }
            APIClient.PostRequest("api/main/deleteconferencebooking", new ConferenceBookingBindingModel
            {
                Id = conferencebooking
            });
            Response.Redirect("ConferenceBookings");
        }
		[HttpGet]
		public IActionResult AddRoomToMealPlan()
        {

			if (APIClient.Administrator == null)
			{
				return Redirect("~/Home/Enter");
			}
			ViewBag.MealPlans = APIClient.GetRequest<List<MealPlanViewModel>>($"api/main/getmealplans");
			ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/main/getroomlist?administratorId={APIClient.Administrator.Id}");
			return View();
		}
		[HttpPost]
		public void AddRoomToMealPlan(int room, int mealplan)
		{
			if (APIClient.Administrator == null)
			{
				throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
			}
			var roomElem = APIClient.GetRequest<RoomViewModel>($"api/main/getroombyid?roomId={room}");
			APIClient.PostRequest("api/main/updateroom", new RoomBindingModel
			{
				Id = room,
				MealPlanId = mealplan,
				RoomNumber = roomElem.RoomNumber,
				DateCreate = roomElem.DateCreate,
				RoomPrice = roomElem.RoomPrice,
				AdministratorId = roomElem.AdministratorId,
			});
			Response.Redirect("Rooms");
		}

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