//public async Task<IEnumerable<User>> GetUsers()
        public async Task <PagedList <User> > GetUsers(UserParams userParams)
        {
            var users = _context.Users.Include(p => p.Photos)
                        .OrderByDescending(u => u.LastActive).AsQueryable();

            users = users.Where(u => u.Id != userParams.UserId);

            users = users.Where(u => u.Gender == userParams.Gender);

            if (userParams.Likers)
            {
                var userLikers = await GetUserLikes(userParams.UserId, userParams.Likers);

                users = users.Where(u => userLikers.Contains(u.Id));
            }

            if (userParams.Likees)
            {
                var userLikees = await GetUserLikes(userParams.UserId, userParams.Likers);

                users = users.Where(u => userLikees.Contains(u.Id));
            }

            if (userParams.MinAge != 18 || userParams.MinAge != 99)
            {
                var minDob = DateTime.Today.AddYears(-userParams.MaxAge - 1);
                var maxDob = DateTime.Today.AddYears(-userParams.MinAge);

                users = users.Where(u => u.DateOfBirth >= minDob && u.DateOfBirth <= maxDob);
            }

            if (!string.IsNullOrEmpty(userParams.OrderBy))
            {
                switch (userParams.OrderBy)
                {
                case "created":
                    users = users.OrderByDescending(u => u.Created);
                    break;

                default:
                    users = users.OrderByDescending(u => u.LastActive);
                    break;
                }
            }

            //var users = await _context.Users.ToListAsync();
            //return users;
            return(await PagedList <User> .CreateAync(users, userParams.PageNumber, userParams.PageSize));
        }