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

namespace AircraftPlantShopApp.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>
		/// Вход в приложение
		/// </summary>
		/// <returns></returns>
		[HttpGet]
		public IActionResult Enter()
		{
			return View();
		}

		/// <summary>
		/// Вход в приложение
		/// </summary>
		/// <param name="password"></param>
		/// <exception cref="Exception"></exception>
		[HttpPost]
		public void Enter(string password)
		{
			if (string.IsNullOrEmpty(password))
			{
				throw new Exception("Введите пароль");
			}

			if (!APIClient.CheckPassword(password))
			{
				throw new Exception("Неправильный пароль");
			}

			Response.Redirect("Index");
		}

		/// <summary>
		/// Получение списка магазинов
		/// </summary>
		/// <returns></returns>
		public IActionResult Index()
		{
			if (APIClient.Access == false)
			{
				return Redirect("~/Home/Enter");
			}
			return View(APIClient.GetRequest<List<ShopViewModel>>($"api/shop/getshops"));
		}

		/// <summary>
		/// Получение магазина
		/// </summary>
		/// <param name="shopId"></param>
		/// <returns></returns>
		/// <exception cref="Exception"></exception>
		[HttpGet]
		public Tuple<ShopViewModel, string>? GetShop(int shopId)
		{
			if (APIClient.Access == false)
			{
				throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
			}

			var result = APIClient.GetRequest<Tuple<ShopViewModel, List<Tuple<string, int>>>>($"api/shop/getshop?shopid={shopId}");
			if (result == null)
			{
				return default;
			}

			string table = "";
			for (int i = 0; i < result.Item2.Count; i++)
			{
				var plane = result.Item2[i].Item1;
				var count = result.Item2[i].Item2;
				table += "<tr>";
				table += $"<td>{plane}</td>";
				table += $"<td>{count}</td>";
				table += "</tr>";
			}
			return Tuple.Create(result.Item1, table);
		}

		/// <summary>
		/// Создать магазин
		/// </summary>
		/// <returns></returns>
		public IActionResult Create()
		{
			if (APIClient.Access == false)
			{
				return Redirect("~/Home/Enter");
			}
			return View();
		}

		/// <summary>
		/// Создать магазин
		/// </summary>
		/// <param name="name"></param>
		/// <param name="address"></param>
		/// <param name="date"></param>
		/// <param name="count"></param>
		/// <exception cref="Exception"></exception>
		[HttpPost]
		public void Create(string name, string address, DateTime date, int count)
		{
			if (APIClient.Access == false)
			{
				throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
			}

			if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(address) || count <= 0)
			{
				throw new Exception("Введите название");
			}
			if (string.IsNullOrEmpty(address))
			{
				throw new Exception("Введите адрес");
			}
			if (count <= 0)
			{
				throw new Exception("Введите количество");
			}

			APIClient.PostRequest("api/shop/createshop", new ShopBindingModel
			{
				ShopName = name,
				Address = address,
				MaxPlanes = count,
				DateOpening = date
			});
			Response.Redirect("Index");
		}

		/// <summary>
		/// Обновить магазин
		/// </summary>
		/// <returns></returns>
		public IActionResult Update()
		{
			if (APIClient.Access == false)
			{
				return Redirect("~/Home/Enter");
			}
			ViewBag.Shops = APIClient.GetRequest<List<ShopViewModel>>("api/shop/getshops");
			return View();
		}

		/// <summary>
		/// Обновить магазин
		/// </summary>
		/// <param name="shop"></param>
		/// <param name="name"></param>
		/// <param name="address"></param>
		/// <param name="date"></param>
		/// <param name="count"></param>
		/// <exception cref="Exception"></exception>
		[HttpPost]
		public void Update(int shop, string name, string address, DateTime date, int count)
		{
			if (APIClient.Access == false)
			{
				throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
			}

			if (string.IsNullOrEmpty(name))
			{
				throw new Exception("Название магазина не может быть пустым");
			}
			if (string.IsNullOrEmpty(address))
			{
				throw new Exception("Адрес магазина не может быть пустым");
			}
			if (count <= 0)
			{
				throw new Exception("Вместимость магазина не может быть меньше нуля");
			}

			APIClient.PostRequest("api/shop/updateshop", new ShopBindingModel
			{
				Id = shop,
				ShopName = name,
				Address = address,
				DateOpening = date,
				MaxPlanes = count
			});
			Response.Redirect("Index");
		}

		/// <summary>
		/// Удалить магазин
		/// </summary>
		/// <returns></returns>
		public IActionResult Delete()
		{
			if (APIClient.Access == false)
			{
				return Redirect("~/Home/Enter");
			}
			ViewBag.Shops = APIClient.GetRequest<List<ShopViewModel>>("api/shop/getshops");
			return View();
		}

		/// <summary>
		/// Удалить магазин
		/// </summary>
		/// <param name="shop"></param>
		/// <exception cref="Exception"></exception>
		[HttpPost]
		public void Delete(int shop)
		{
			if (APIClient.Access == false)
			{
				throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
			}

			APIClient.PostRequest("api/shop/deleteshop", new ShopBindingModel
			{
				Id = shop
			});
			Response.Redirect("Index");
		}

		/// <summary>
		/// Добавить изделие в магазин
		/// </summary>
		/// <returns></returns>
		public IActionResult AddPlane()
		{
			if (APIClient.Access == false)
			{
				return Redirect("~/Home/Enter");
			}

			ViewBag.Shops = APIClient.GetRequest<List<ShopViewModel>>("api/shop/getshops");
			ViewBag.Planes = APIClient.GetRequest<List<PlaneViewModel>>("api/main/getplanelist");
			return View();
		}

		/// <summary>
		/// Добавить изделие в магазин
		/// </summary>
		/// <param name="shop"></param>
		/// <param name="plane"></param>
		/// <param name="count"></param>
		/// <exception cref="Exception"></exception>
		[HttpPost]
		public void AddPlane(int shop, int plane, int count)
		{
			if (APIClient.Access == false)
			{
				throw new Exception("Вы как сюда попали? Сюда вход только авторизованным");
			}

			APIClient.PostRequest("api/shop/AddPlaneInShop", Tuple.Create(
				new ShopSearchModel() { Id = shop },
				new PlaneViewModel() { Id = plane },
				count
			));
			Response.Redirect("Index");
		}

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