using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using SkyArtShop.Models;
using SkyArtShop.Services;

namespace SkyArtShop.Controllers
{
    [Route("admin/menu")]
    [Authorize(Roles = "Admin")]
    public class AdminMenuController : Controller
    {
        private readonly MongoDBService _mongoService;

        public AdminMenuController(MongoDBService mongoService)
        {
            _mongoService = mongoService;
        }

        [HttpGet("")]
        public async Task<IActionResult> Index()
        {
            var menuItems = await _mongoService.GetAllAsync<MenuItem>("MenuItems");
            return View(menuItems.OrderBy(m => m.DisplayOrder).ToList());
        }

        [HttpPost("reseed")]
        public async Task<IActionResult> ReseedMenu()
        {
            // Delete all existing menu items
            var existingItems = await _mongoService.GetAllAsync<MenuItem>("MenuItems");
            foreach (var item in existingItems)
            {
                await _mongoService.DeleteAsync<MenuItem>("MenuItems", item.Id!);
            }

            // Add new menu items
            var defaultMenuItems = new[]
            {
                new MenuItem { Label = "Home", Url = "/", DisplayOrder = 1, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "Shop", Url = "/Shop", DisplayOrder = 2, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "Top Sellers", Url = "/#top-sellers", DisplayOrder = 3, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "Promotion", Url = "/#promotion", DisplayOrder = 4, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "Portfolio", Url = "/Portfolio", DisplayOrder = 5, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "Blog", Url = "/Blog", DisplayOrder = 6, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "About", Url = "/About", DisplayOrder = 7, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "Instagram", Url = "#instagram", DisplayOrder = 8, IsActive = true, ShowInNavbar = false, ShowInDropdown = true },
                new MenuItem { Label = "Contact", Url = "/Contact", DisplayOrder = 9, IsActive = true, ShowInNavbar = true, ShowInDropdown = true },
                new MenuItem { Label = "My Wishlist", Url = "#wishlist", DisplayOrder = 10, IsActive = true, ShowInNavbar = false, ShowInDropdown = true }
            };

            foreach (var item in defaultMenuItems)
            {
                await _mongoService.InsertAsync("MenuItems", item);
            }

            TempData["SuccessMessage"] = "Menu items reseeded successfully!";
            return RedirectToAction("Index");
        }

        [HttpGet("create")]
        public IActionResult Create()
        {
            return View(new MenuItem());
        }

        [HttpPost("create")]
        public async Task<IActionResult> Create(MenuItem menuItem)
        {
            if (!ModelState.IsValid)
            {
                return View(menuItem);
            }

            menuItem.CreatedAt = DateTime.UtcNow;
            await _mongoService.InsertAsync("MenuItems", menuItem);
            TempData["SuccessMessage"] = "Menu item created successfully!";
            return RedirectToAction("Index");
        }

        [HttpGet("edit/{id}")]
        public async Task<IActionResult> Edit(string id)
        {
            var menuItem = await _mongoService.GetByIdAsync<MenuItem>("MenuItems", id);
            if (menuItem == null)
            {
                return NotFound();
            }
            return View(menuItem);
        }

        [HttpPost("edit/{id}")]
        public async Task<IActionResult> Edit(string id, MenuItem menuItem)
        {
            if (!ModelState.IsValid)
            {
                return View(menuItem);
            }

            menuItem.Id = id;
            await _mongoService.UpdateAsync("MenuItems", id, menuItem);
            TempData["SuccessMessage"] = "Menu item updated successfully!";
            return RedirectToAction("Index");
        }

        [HttpPost("delete/{id}")]
        public async Task<IActionResult> Delete(string id)
        {
            await _mongoService.DeleteAsync<MenuItem>("MenuItems", id);
            TempData["SuccessMessage"] = "Menu item deleted successfully!";
            return RedirectToAction("Index");
        }
    }
}