using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Net;
using System.Threading.Tasks;

namespace Akari.Prototype.Server.Utils
{
    public class IPAddressAttribute : ValidationAttribute
    {
        public IPAddressAttribute() : base("Must be a valid IP address")
        {

        }

        public override bool IsValid(object value)
        {
            if (value is null)
            {
                return true;
            }

            return value is string ip && IPAddress.TryParse(ip, out _);
        }
    }
}