using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.IdentityModel.Tokens;
using ODCWeb.DataAccess.Data;
using ODCWeb.Areas.Staff.Controllers;
using ODCWeb.Models;
using System;
using MimeKit;
using ODCWeb.DataAccess.Repository.IRepository;

namespace ODCWeb.Areas.Admin.Controllers
{
    [Area("Admin")]
    public class HomeController : Controller

    {
        private readonly UserManager<ApplicationUser> userManager;
        private readonly ApplicationDbContext _db;
        private readonly IUnitOfWork _unitOfWork;
        private readonly SignInManager<ApplicationUser> signInManager;
        public HomeController(UserManager<ApplicationUser> userManager, ApplicationDbContext dbContext, SignInManager<ApplicationUser> signInManager, IUnitOfWork unitOfWork)
        {
            this.userManager = userManager;
            _db = dbContext;
            _unitOfWork = unitOfWork;
            this.signInManager = signInManager;
        }

        public IActionResult LoginTransfer()
        {

            if (signInManager.IsSignedIn(User))

            {
                /*				TempData["success"] = "Loading! Please Wait";*/
                return RedirectToAction("Index", "Home");
            }
            else
            {
                /*				TempData["success"] = "Loading! Please Wait";*/
                return LocalRedirect("/Identity/Account/Login");
            }
        }
        public IActionResult RemoveRemindersAll()
        {
            IEnumerable<ScheduleTask> tasks = _unitOfWork.ScheduleTask.GetAll();
            if (tasks != null)
            {
                foreach (var task in tasks)
                {
                    _unitOfWork.ScheduleTask.Remove(task);
                    _unitOfWork.save();
                }
            }
            return RedirectToAction("Index", "Home");
        }


        public IActionResult Index()
        {
            try
            {
                // Get all users from database
                var applicationUsers = _db.ApplicationUsers.ToList();

                // Check if we have any users to process
                if (applicationUsers != null && applicationUsers.Any())
                {
                    foreach (ApplicationUser person in applicationUsers)
                    {
                        person.SubscriptionDaysLeft = ((int)(person.ExpiryDate - DateTime.Today).TotalDays);
                        if (person.SubscriptionDaysLeft < 0)
                        {
                            person.SubscriptionStatus = false;
                        }
                        _db.Update(person);
                    }
                    _db.SaveChanges();
                }

                // Pass processed users to view (if needed)
                ViewBag.Users = applicationUsers ?? new List<ApplicationUser>();

                return View();
            }
            catch (Exception ex)
            {
                // Log the error
                System.Diagnostics.Debug.WriteLine($"Error in Home/Index: {ex.Message}");

                // Provide empty data to prevent null reference
                ViewBag.Users = new List<ApplicationUser>();

                return View();
            }
        }
    }
}