using XCEngine;

namespace Gameplay
{
    public sealed class HierarchyProbe : MonoBehaviour
    {
        public GameObject ReparentTarget;
        public string ObservedParentName = string.Empty;
        public string ObservedFirstChildName = string.Empty;
        public string ReparentedChildParentName = string.Empty;
        public bool ParentLookupSucceeded;
        public bool ChildLookupSucceeded;
        public int ObservedChildCount;

        public void Start()
        {
            Transform currentParent = transform.parent;
            ParentLookupSucceeded = currentParent != null;
            if (currentParent != null)
            {
                ObservedParentName = currentParent.gameObject.name;
            }

            ObservedChildCount = transform.childCount;

            Transform firstChild = transform.GetChild(0);
            ChildLookupSucceeded = firstChild != null;
            if (firstChild != null)
            {
                ObservedFirstChildName = firstChild.gameObject.name;

                if (ReparentTarget != null)
                {
                    firstChild.SetParent(ReparentTarget.transform, true);

                    Transform newParent = firstChild.parent;
                    if (newParent != null)
                    {
                        ReparentedChildParentName = newParent.gameObject.name;
                    }
                }
            }
        }
    }
}