using AircraftPlantClientApp.Models;
using AircraftPlantContracts.BindingModels;
using AircraftPlantContracts.ViewModels;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;

namespace AircraftPlantClientApp.Controllers
{
    /// <summary>
    /// Контроллер
    /// </summary>
    public class HomeController : Controller
    {
        /// <summary>
        /// Логгер
        /// </summary>
        private readonly ILogger<HomeController> _logger;

        /// <summary>
        /// Конструктор
        /// </summary>
        /// <param name="logger"></param>
        public HomeController(ILogger<HomeController> logger)
        {
            _logger = logger;
        }

        /// <summary>
        /// Вывод списка заказов
        /// </summary>
        /// <returns></returns>
        public IActionResult Index()
        {
            if (APIClient.Client == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<OrderViewModel>>($"api/main/getorders?clientId={APIClient.Client.Id}"));
        }

        /// <summary>
        /// Вывод клиента
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public IActionResult Privacy()
        {
            if (APIClient.Client == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.Client);
        }

        /// <summary>
        /// Изменение данных клиента
        /// </summary>
        /// <param name="login"></param>
        /// <param name="password"></param>
        /// <param name="fio"></param>
        /// <exception cref="Exception"></exception>
        [HttpPost]
        public void Privacy(string login, string password, string fio)
        {
            if (APIClient.Client == 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/client/updatedata", new ClientBindingModel
            {
                Id = APIClient.Client.Id,
                ClientFIO = fio,
                Email = login,
                Password = password
            });

            APIClient.Client.ClientFIO = fio;
            APIClient.Client.Email = login;
            APIClient.Client.Password = password;
            Response.Redirect("Index");
        }

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

        /// <summary>
        /// Вход клиента
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public IActionResult Enter()
        {
            return View();
        }

        /// <summary>
        /// Вход клиента
        /// </summary>
        /// <param name="login"></param>
        /// <param name="password"></param>
        /// <exception cref="Exception"></exception>
        [HttpPost]
        public void Enter(string login, string password)
        {
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Введите логин и пароль");
            }
            APIClient.Client = APIClient.GetRequest<ClientViewModel>($"api/client/login?login={login}&password={password}");
            if (APIClient.Client == null)
            {
                throw new Exception("Неверный логин/пароль");
            }
            Response.Redirect("Index");
        }

        /// <summary>
        /// Регистрация клиента
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public IActionResult Register()
        {
            return View();
        }

        /// <summary>
        /// Регистрация клиента
        /// </summary>
        /// <param name="login"></param>
        /// <param name="password"></param>
        /// <param name="fio"></param>
        /// <exception cref="Exception"></exception>
        [HttpPost]
        public void Register(string login, string password, string fio)
        {
            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
            {
                throw new Exception("Введите логин, пароль и ФИО");
            }
            APIClient.PostRequest("api/client/register", new ClientBindingModel
            {
                ClientFIO = fio,
                Email = login,
                Password = password
            });
            Response.Redirect("Enter");
            return;
        }

        /// <summary>
        /// Создание заказа
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public IActionResult Create()
        {
            ViewBag.Planes = APIClient.GetRequest<List<PlaneViewModel>>("api/main/getplanelist");
            return View();
        }

        /// <summary>
        /// Создание заказа
        /// </summary>
        /// <param name="plane"></param>
        /// <param name="count"></param>
        /// <exception cref="Exception"></exception>
        [HttpPost]
        public void Create(int plane, int count)
        {
            if (APIClient.Client == null)
            {
                throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
            }
            if (count <= 0)
            {
                throw new Exception("Количество и сумма должны быть больше 0");
            }
            APIClient.PostRequest("api/main/createorder", new OrderBindingModel
            {
                ClientId = APIClient.Client.Id,
                PlaneId = plane,
                Count = count,
                Sum = Calc(count, plane)
            });
            Response.Redirect("Index");
        }

        /// <summary>
        /// Подсчет суммы заказа
        /// </summary>
        /// <param name="count"></param>
        /// <param name="plane"></param>
        /// <returns></returns>
        [HttpPost]
        public double Calc(int count, int plane)
        {
            var prod = APIClient.GetRequest<PlaneViewModel>($"api/main/getplane?planeId={plane}");
            return count * (prod?.Price ?? 1);
        }

        /// <summary>
        /// Получение списка писем клиента
        /// </summary>
        /// <returns></returns>
		[HttpGet]
		public IActionResult Mails()
		{
			if (APIClient.Client == null)
			{
				return Redirect("~/Home/Enter");
			}

			return View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client.Id}"));
		}
	}
}