using HostrelHeadwaiterApp.Models;
using HotelContracts.BindingModels;
using HotelContracts.SearchModels;
using HotelContracts.ViewModels;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;

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

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

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

        [HttpPost]
        public void CreateDinner(double dinnerPrice, string dinnerName)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(dinnerName))
            {
                throw new Exception("Введите имя");
            }
            APIClient.PostRequest("api/main/createdinner", new DinnerBindingModel
            {
                DinnerPrice = dinnerPrice,
                DinnerName = dinnerName,
                HeadwaiterId = APIClient.Headwaiter.Id,
            });
            Response.Redirect("ListDinners");
        }

        public IActionResult UpdateDinner()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Dinners = APIClient.GetRequest<List<DinnerViewModel>>($"api/main/getdinnerlist?headwaiterId={APIClient.Headwaiter.Id}");
            return View();
        }

        [HttpPost]
        public void UpdateDinner(int dinner, string dinnerName, double dinnerPrice)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            if (string.IsNullOrEmpty(dinnerName))
            {
                throw new Exception("имя не может быть пустым");
            }

            APIClient.PostRequest("api/main/updatedinner", new DinnerBindingModel
            {
                Id = dinner,
                DinnerName = dinnerName,
                DinnerPrice = dinnerPrice,
                HeadwaiterId = APIClient.Headwaiter.Id,
            });

            Response.Redirect("ListDinners");
        }

        public IActionResult DeleteDinner()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Dinners = APIClient.GetRequest<List<DinnerViewModel>>($"api/main/getdinnerlist?headwaiterId={APIClient.Headwaiter.Id}");
            return View();
        }

        [HttpPost]
        public void DeleteDinner(int dinner)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            APIClient.PostRequest("api/main/deletedinner", new DinnerBindingModel
            {
                Id = dinner
            });
            Response.Redirect("ListDinners");
        }

        [HttpGet]
        public DinnerViewModel? GetDinner(int dinnerId)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            var result = APIClient.GetRequest<DinnerViewModel>($"api/main/getdinner?dinnerid={dinnerId}");
            if (result == null)
            {
                return default;
            }
            var dinnerPrice = result.DinnerPrice;
            var dinnerName = result.DinnerName;

            return result;
        }

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

        public IActionResult ListDinners()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<DinnerViewModel>>($"api/main/getdinnerlist?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");
            }
            APIClient.PostRequest("api/main/createroom", new RoomBindingModel
            {
                RoomName = roomName,
                RoomPrice = roomPrice,
                RoomFrame = roomFrame,
                HeadwaiterId = APIClient.Headwaiter.Id,
            });
            Response.Redirect("ListRooms");
        }

        public IActionResult DeleteRoom()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/main/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/main/deleteroom", new RoomBindingModel
            {
                Id = room
            });
            Response.Redirect("ListRooms");
        }

        public IActionResult UpdateRoom()
        {
            if (APIClient.Headwaiter == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Rooms = APIClient.GetRequest<List<RoomViewModel>>($"api/main/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");
            }
            APIClient.PostRequest("api/main/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/main/getroom?roomId={roomId}");
            if (result == null)
            {
                return default;
            }
            string table = "";
            for (int i = 0; i < result.Item2.Count; i++)
            {
                var dinnerName = result.Item2[i].Item1;
                var dinnerPrice = result.Item2[i].Item2;
                table += "<tr style=\"height: 44px\">";
                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{dinnerName}</td>";
                table += $"<td class=\"u-border-1 u-border-grey-30 u-table-cell\">{dinnerPrice}</td>";
                table += "</tr>";
            }
            return Tuple.Create(result.Item1, table);
        }

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

        [HttpPost]
        public void AddDinnerToRoom(int room, int dinner)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Необходима авторизация");
            }
            APIClient.PostRequest("api/main/AddDinnerToRoom", Tuple.Create(
                new RoomSearchModel() { Id = room },
                new DinnerViewModel() { Id = dinner }
            ));
            Response.Redirect("ListRooms");
        }

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

        [HttpGet]
        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 fio, string telephone)
        {
            if (APIClient.Headwaiter == null)
            {
                throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
            }
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
            {
                throw new Exception("Введите логин, пароль и ФИО");
            }
            APIClient.PostRequest("api/headwaiter/updatedata", new HeadwaiterBindingModel
            {
                Id = APIClient.Headwaiter.Id,
                HeadwaiterFIO = fio,
                HeadwaiterLogin = login,
                HeadwaiterPassword = password,
                HeadwaiterEmail = email,
                HeadwaiterNumber = telephone
            });

            APIClient.Headwaiter.HeadwaiterFIO = fio;
            APIClient.Headwaiter.HeadwaiterLogin = login;
            APIClient.Headwaiter.HeadwaiterPassword = password;
            APIClient.Headwaiter.HeadwaiterEmail = email;
            APIClient.Headwaiter.HeadwaiterNumber = telephone;
            Response.Redirect("Index");
        }

        [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()
        {
            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");
        }

        [HttpGet]
        public IActionResult Register()
        {
            return View();
        }

        [HttpPost]
        public void Register(string login, string email, string password, string fio, string telephone)
        {
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
            {
                throw new Exception("Введите логин, пароль и ФИО");
            }
            APIClient.PostRequest("api/headwaiter/register", new HeadwaiterBindingModel
            {
                HeadwaiterFIO = fio,
                HeadwaiterLogin = login,
                HeadwaiterPassword = password,
                HeadwaiterEmail = email,
                HeadwaiterNumber = telephone
            });

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