using ConfectioneryShopApp;
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.ViewModels;
using ConfectioneryShopApp.Models;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;
using ConfectioneryContracts.SearchModels;

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

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

		public IActionResult Index()
		{
			if (APIClient.IsAccessAllowed is false)
			{
				return Redirect("~/Home/Enter");
			}
			return View(APIClient.GetRequest<List<ShopViewModel>>($"api/shop/getshops"));
		}

		[HttpGet]
		public IActionResult Privacy()
		{
			if (APIClient.IsAccessAllowed is false)
			{
				return Redirect("~/Home/Enter");
			}
			return View();
		}

		[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 password)
		{
			if (string.IsNullOrEmpty(password))
			{
				throw new Exception("Введите пароль");
			}
			APIClient.IsAccessAllowed = password.Equals(APIClient.AccessPassword);
			if (APIClient.IsAccessAllowed is false)
			{
				throw new Exception("Неверный пароль");
			}
			Response.Redirect("Index");
		}

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

		[HttpPost]
		public void Create(string name, string address, int maxCount)
		{
			if (APIClient.IsAccessAllowed is false)
			{
				throw new Exception("Вы как суда попали? Суда вход только авторизованным");
			}
			if (maxCount <= 0)
			{
				throw new Exception("Количество и сумма должны быть больше 0");
			}
			if (string.IsNullOrEmpty(name))
			{
				throw new Exception($"Имя магазина не должно быть пустым");
			}
			if (string.IsNullOrEmpty(address))
			{
				throw new Exception($"Адрес магазина не должен быть пустым");
			}
			APIClient.PostRequest("api/shop/createshop", new ShopBindingModel
			{
				Name = name,
				Address = address,
				MaxCountPastries = maxCount,
			});
			Response.Redirect("Index");
		}

		[HttpGet]
		public Tuple<string, ShopViewModel>? GetTablePastriesFromShop(int shop)
		{
			var result = APIClient.GetRequest<Tuple<ShopViewModel, IEnumerable<PastryViewModel>, IEnumerable<int>>?>($"api/shop/getshopwithpastries?id={shop}");
			if (result == null)
			{
				return null;
			}
			var shopModel = result.Item1;
			var resultHtml = "";
			foreach (var (item, count) in result.Item2.Zip(result.Item3))
			{
				resultHtml += "<tr>";
				resultHtml += $"<td>{item?.PastryName ?? string.Empty}</td>";
				resultHtml += $"<td>{item?.Price ?? 0}</td>";
				resultHtml += $"<td>{count}</td>";
				resultHtml += "</tr>";
			}
			return Tuple.Create(resultHtml, shopModel);
		}

		[HttpGet]
		public IActionResult Update()
		{
			ViewBag.Shops = APIClient.GetRequest<List<ShopViewModel>>("api/shop/getshops");
			return View();
		}

		[HttpPost]
		public void Update(int shop, string name, string address)
		{
			if (APIClient.IsAccessAllowed is false)
			{
				throw new Exception("Вы как суда попали? Суда вход только авторизованным");
			}
			if (string.IsNullOrEmpty(name))
			{
				throw new Exception($"Имя магазина не должно быть пустым");
			}
			if (string.IsNullOrEmpty(address))
			{
				throw new Exception($"Адрес магазина не должен быть пустым");
			}
			APIClient.PostRequest("api/shop/updateshop", new ShopBindingModel
			{
				Id = shop,
				Name = name,
				Address = address,
			});
			Response.Redirect("Index");
		}

		[HttpGet]
		public IActionResult Delete()
		{
			ViewBag.Shops = APIClient.GetRequest<List<ShopViewModel>>("api/shop/getshops");
			return View();
		}

		[HttpPost]
		public void Delete(int shop)
		{
			if (APIClient.IsAccessAllowed is false)
			{
				throw new Exception("Вы как суда попали? Суда вход только авторизованным");
			}
			APIClient.PostRequest("api/shop/deleteshop", new ShopBindingModel
			{
				Id = shop,
			});
			Response.Redirect("Index");
		}

		[HttpGet]
		public IActionResult AddPastry()
		{
			ViewBag.Shops = APIClient.GetRequest<List<ShopViewModel>>("api/shop/getshops");
			ViewBag.Pastries = APIClient.GetRequest<List<PastryViewModel>>("api/main/getpastrylist");
			return View();
		}

		[HttpPost]
		public void AddPastry(int shop, int pastry, int count)
		{
			if (APIClient.IsAccessAllowed is false)
			{
				throw new Exception("Вы как суда попали? Суда вход только авторизованным");
			}
			if (count <= 0)
			{
				throw new Exception("Количество должно быть больше 0");
			}
			APIClient.PostRequest("api/shop/addpastryinshop", Tuple.Create(
				new ShopSearchModel() { Id = shop },
				new PastryViewModel() { Id = pastry },
				count
			));
			Response.Redirect("Index");
		}
	}
}