using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.NetworkInformation;
using System.Net.Sockets;

namespace SddpViewer;

public record NetworkAdapter(string Name, IPAddress IpAddress)
{
    public string DisplayName => $"{Name} - {IpAddress}";

    public static IEnumerable<NetworkAdapter> GetAvailableNetworkAdapter()
    {
        foreach (var nic in NetworkInterface.GetAllNetworkInterfaces())
        {
            if (nic.OperationalStatus != OperationalStatus.Up)
                continue;
            if (nic.NetworkInterfaceType == NetworkInterfaceType.Loopback)
                continue;
            var physicalAddress = nic.GetIPProperties()
                .UnicastAddresses.FirstOrDefault(
                    x => x.Address.AddressFamily == AddressFamily.InterNetwork
                );
            if (physicalAddress is not null)
            {
                yield return new NetworkAdapter(nic.Name, physicalAddress.Address);
            }
        }
    }
}