using Microsoft.AspNetCore.Mvc;
using System.Threading.Tasks;
using menu.Services;
using System.Collections.Generic;
using menu.Models;
using Microsoft.AspNetCore.Http;

namespace menu
{
    public class MenuViewComponent : ViewComponent
    {
        private readonly MenuService _menuService;

        public MenuViewComponent(MenuService menuService)
        {
            _menuService = menuService;
        }

        public async Task<IViewComponentResult> InvokeAsync()
        {
            string? connectionString = ViewData["ConnectionString"] as string;
            if (string.IsNullOrEmpty(connectionString))
            {
                return View("~/ViewComponents/Views/Shared/Components/Menu/Error.cshtml");
            }

            string userMenuValue = HttpContext.Session.GetString("UserMenu") ?? "Non défini";
            var subMenuItems = await _menuService.GetFormulaireGroupeSubMenuAsync(connectionString, userMenuValue);
            return View("~/ViewComponents/Views/Shared/Components/Menu/Default.cshtml", subMenuItems);
        }

        public async Task<JsonResult> GetForItemsByGroupAsync(string selectedGroup)
        {
            string? connectionString = ViewData["ConnectionString"] as string;
            if (string.IsNullOrEmpty(connectionString))
            {
                return new JsonResult(new { error = "Connection string non définie" });
            }

            string userMenuValue = HttpContext.Session.GetString("UserMenu") ?? "Non défini";
            List<string> forItems = userMenuValue == "Admin"
                ? await _menuService.GetAllForItemsByGroupAsync(connectionString, selectedGroup)
                : await _menuService.GetForItemsByGroupAsync(connectionString, selectedGroup, userMenuValue);

            return new JsonResult(forItems);
        }
    }
}