using TravelAgencyContracts.BindingModels;
using TravelAgencyContracts.ViewModels;
using TravelAgencyWebApp.Models;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;
using TravelAgencyContracts.BusinessLogicsContracts;
using TravelAgencyContracts.SearchModels;

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

        private readonly IUserLogic _userLogic;

        public HomeController(ILogger<HomeController> logger, IUserLogic userLogic)
		{
			_logger = logger;
            _userLogic = userLogic;
		}

        public IActionResult Index()
        {
            if (LoggedinUser.User == null)
            {
                return Redirect("~/Home/Enter");
            }

            return View(LoggedinUser.User);
        }

        [HttpGet]
		public IActionResult Privacy()
		{
			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 ReportMenu()
        {
            return View();
        }
        [HttpGet]
        public IActionResult ReportPlaceTour()
        {
            return View(new List<ReportPlaceTourViewModel>());
        }
        [HttpGet]
        public IActionResult ReportTourPeriod()
        {
            return View(new List<ReportTourPeriodViewModel>());
        }

        [HttpGet]
        public IActionResult Enter()
        {
            if (LoggedinUser.User != null)
            {
                throw new Exception("Вы уже авторизовались!");
            }

            return View();
        }

        [HttpPost]
        public void Enter(string email, string password)
        {
            if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Введены не все данные!");
            }

            LoggedinUser.User = _userLogic.ReadElement(new UserSearchModel
            {
                Email = email,
                Password = password
            });
            if (LoggedinUser.User == null)
            {
                throw new Exception("Неверный логин/пароль");
            }

            Response.Redirect("Index");
        }

        [HttpGet]
        public IActionResult Register()
        {
            if (LoggedinUser.User != null)
            {
                throw new Exception("Вы уже зарегистрировались!");
            }

            return View();
        }

        [HttpPost]
        public void Register(string fio, string email, string password, string phone)
        {
            if (string.IsNullOrEmpty(fio) || string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password))
            {
                throw new Exception("Введены не все данные!");
            }

            _userLogic.Create(new UserBindingModel
            {
                UserFIO = fio,
                Email = email,
                PhoneNumber = phone,
                Password = password
            });

            Response.Redirect("Enter");
        }

        public void Logout()
        {
            if (LoggedinUser.User == null)
            {
                throw new Exception("Необходимо авторизоваться!");
            }

            LoggedinUser.User = null;
            Response.Redirect("Enter");
        }

    }
}