using Dalamud.Game.ClientState.Objects.Types;
using System.Text.Json;

namespace MareSynchronos.Utils;

public static class VariousExtensions
{
    public static T DeepClone<T>(this T obj)
    {
        return JsonSerializer.Deserialize<T>(JsonSerializer.Serialize(obj))!;
    }

    public static unsafe int? ObjectTableIndex(this GameObject? gameObject)
    {
        if (gameObject == null || gameObject.Address == IntPtr.Zero)
        {
            return null;
        }

        return ((FFXIVClientStructs.FFXIV.Client.Game.Object.GameObject*)gameObject.Address)->ObjectIndex;
    }

    public static void CancelDispose(this CancellationTokenSource? cts)
    {
        try
        {
            cts?.Cancel();
            cts?.Dispose();
        }
        catch(ObjectDisposedException)
        {
            // swallow it
        }
    }

    public static CancellationTokenSource CancelRecreate(this CancellationTokenSource? cts)
    {
        cts.CancelDispose();
        return new CancellationTokenSource();
    }
}