using System.Security.Claims;

namespace PlaylistShared.Api.Extensions;

public static class ClaimsPrincipalExtensions
{
    public static Guid GetUserId(this ClaimsPrincipal user)
    {
        var id = user.FindFirst(ClaimTypes.NameIdentifier)?.Value;
        if (string.IsNullOrEmpty(id))
            throw new UnauthorizedAccessException("User ID not found");
        return Guid.Parse(id);
    }

    public static Guid? GetUserIdOrNull(this ClaimsPrincipal user)
    {
        var id = user.FindFirst(ClaimTypes.NameIdentifier)?.Value;
        return string.IsNullOrEmpty(id) ? null : Guid.Parse(id);
    }
}