using System;
using System.Collections.Generic;
using System.Text;

using NP.Base.ENUM;
using System.Security.Claims;
using System.Web.Mvc;
using System.Linq;

namespace NP.Base.Auth
{
    public class AFilter : ActionFilterAttribute
    {
        public EMRole[] Roles { get; set; }
        BaseController _base;

        public bool IsFront { get; set; }
        public override void OnActionExecuting(ActionExecutingContext context)
        {
            Controller currentControll = context.Controller as Controller;
            _base = currentControll as BaseController;
            
            if (!IsFront)
            {
                var cm = _base.GetMENUS
                            .Where(w => w.usertype == _base.SUserInfo.UserType && w.menuurl.Equals(context.HttpContext.Request.Url.AbsolutePath))
                            .OrderByDescending(od => od.menulevel)
                            .FirstOrDefault();                

                var absolutePath = context.HttpContext.Request.Url.AbsolutePath.ToLower();

                if (cm != null || (_base.SUserInfo.UserNo > 0 && (absolutePath == "/" || absolutePath.StartsWith("/home"))))
                {
                    _base.ViewBag.Title = (cm ?? new Model.Menu()).menuname ?? "Home";
                    _base.ViewBag.CMenu = cm;

                    _base.ViewBag.CMenuNo = (cm ?? new Model.Menu()).menuno;
                    _base.ViewBag.CHidden = (cm ?? new Model.Menu()).ishid;

                    var pmenu = (_base.GetMENUS.Where(w => w.menuno == (cm ?? new Model.Menu()).pmenuno).FirstOrDefault() ?? new Model.Menu());
                    _base.ViewBag.pmenuno = pmenu.ishid == 1 ? pmenu.pmenuno : pmenu.menuno;
                    _base.ViewBag.pmenunos = (cm ?? new Model.Menu()).menurout;

                    // 접속로그 (2025-04-14 HS: 불필요한 2중 Task제거 후 await 구문으로 변경)
                    var rtn = System.Threading.Tasks.Task.Run(async () => await _base.Dao.Log(
                        new Model.PageLog()
                        {
                            uno = _base.SUserInfo.UserNo,
                            uip = _base.GetUserIP(),
                            logsite = 0,
                            menuno = _base.ViewBag.CMenuNo < 1 ? (int?)null : _base.ViewBag.CMenuNo,
                            loginfo = _base.ViewBag.Title
                        })
                    );

                    base.OnActionExecuting(context);
                }
                else
                {
                    context.Result = new RedirectResult("/Account/Index?returnUrl=" + context.HttpContext.Request.Path.ToString() + context.HttpContext.Request.QueryString);
                }
            }
            else
            {
                var ap = context.HttpContext.Request.Url.AbsolutePath.ToUpper();
                if (_base.SUserInfo.UserNo > 0)
                {
                    base.OnActionExecuting(context);
                }
                else
                { 
                    context.Result = new RedirectResult("/Account/Index?returnUrl=" + context.HttpContext.Request.Path.ToString() + context.HttpContext.Request.QueryString);
                }                
            }
        }

        public static EMRole GetEMRole(int userType)
        {
            switch (userType)
            {
                case 99: return EMRole.Admin;
                case 1: return EMRole.Student;
            }

            return EMRole.Anonymous;
        }
        
    }
}