public IActionResult index()
        {
            var         friends = _Friends.getMyFriends(HttpContext.Session.GetString("ID")).ToList();
            var         posts   = _Post.LoadPosts(HttpContext.Session.GetString("ID")).ToList();
            List <Post> Allpost;

            foreach (var item in friends)
            {
                Allpost = _Post.LoadPosts(item).ToList();
                posts.AddRange(Allpost);
                Allpost.Clear();
            }
            ViewData["UID"] = HttpContext.Session.GetString("ID");
            return(View(posts.OrderByDescending(p => p.PostDate)));
        }
        //addPost => user Can add new Post => بديهيات
        public IActionResult addPost(Post p)
        {
            p.PostDate = DateTime.Now;
            p.UserID   = HttpContext.Session.GetString("ID");
            _Post.addPost(p);
            var         friends = _Friends.getMyFriends(HttpContext.Session.GetString("ID")).ToList();
            var         posts   = _Post.LoadPosts(HttpContext.Session.GetString("ID")).ToList();
            List <Post> Allpost;

            foreach (var item in friends)
            {
                Allpost = _Post.LoadPosts(item).ToList();
                posts.AddRange(Allpost);
                Allpost.Clear();
            }
            ViewData["UID"] = HttpContext.Session.GetString("ID");
            return(PartialView("Posted", posts));
        }