// ResetTrigger.cs
using Simuspaces.Simulation;

public class ResetTrigger : SimuScriptBase
{
    public SceneObject SpawnPoint;
    public bool VerboseLogs = true;

    public override void Start()
    {
        Log("[ResetTrigger] Start. Registering trigger on: " + gameObject.name);
        RegisterTrigger(OnObjectEnteredTrigger);
    }

    private void OnObjectEnteredTrigger(SVTriggerInfo info)
    {
        Log("[ResetTrigger] ENTER fired.");

        if (info == null)
        {
            LogWarning("[ResetTrigger] info is null.");
            return;
        }

        Log(
            "[ResetTrigger] Info: " +
            "IsPlayer=" + info.IsPlayer +
            ", Username='" + info.Username + "'" +
            ", ObjectName='" + info.ObjectName + "'" +
            ", ObjectId='" + info.ObjectId + "'" +
            ", TriggerObjectId='" + info.TriggerObjectId + "'"
        );

        if (info.OtherObject == null)
        {
            LogWarning("[ResetTrigger] OtherObject is null.");
            return;
        }

        Log(
            "[ResetTrigger] OtherObject: " +
            "Id='" + info.OtherObject.Id + "'" +
            ", Exists=" + info.OtherObject.Exists
        );

        if (!info.OtherObject.Exists)
        {
            LogWarning("[ResetTrigger] OtherObject does not exist.");
            return;
        }

        GameObject target = info.OtherObject.gameObject;
        if (target == null)
        {
            LogWarning("[ResetTrigger] OtherObject.gameObject is null.");
            return;
        }

        Log("[ResetTrigger] Target GO: " + GetPath(target.transform));

        Rigidbody rootRb = target.GetComponent<Rigidbody>();
        Rigidbody childRb = target.GetComponentInChildren<Rigidbody>();
        Rigidbody parentRb = target.GetComponentInParent<Rigidbody>();

        Log(
            "[ResetTrigger] Rigidbody scan: " +
            "root=" + RbName(rootRb) +
            ", child=" + RbName(childRb) +
            ", parent=" + RbName(parentRb)
        );

        Vector3 resetPosition = Vector3.zero;
        Vector3 resetRotation = Vector3.zero;

        if (SpawnPoint != null && SpawnPoint.Exists)
        {
            resetPosition = SpawnPoint.transform.position;
            resetRotation = SpawnPoint.transform.eulerAngles;

            Log(
                "[ResetTrigger] SpawnPoint found: " +
                GetPath(SpawnPoint.transform) +
                " pos=" + resetPosition +
                " rot=" + resetRotation
            );
        }
        else
        {
            Log("[ResetTrigger] No SpawnPoint assigned/found. Using origin.");
        }

        bool nameLooksPlayer =
            !string.IsNullOrWhiteSpace(info.ObjectName) &&
            info.ObjectName.StartsWith("Player_");

        bool hasUsername = !string.IsNullOrWhiteSpace(info.Username);

        Log(
            "[ResetTrigger] Player checks: " +
            "info.IsPlayer=" + info.IsPlayer +
            ", nameLooksPlayer=" + nameLooksPlayer +
            ", hasUsername=" + hasUsername
        );

 		if (info.IsPlayer || nameLooksPlayer || hasUsername)
		{
			Log(
				"[ResetTrigger] PLAYER RESET branch. Sending TeleportPlayer. " +
				"targetUsername='" + info.Username + "'"
			);

			TeleportPlayer(info.Username, resetPosition, resetRotation);

			return;
		}

        Log("[ResetTrigger] DYNAMIC OBJECT branch.");

        Rigidbody rb = rootRb;
        if (rb == null)
        {
            LogWarning("[ResetTrigger] No root Rigidbody. Not resetting as dynamic object.");
            return;
        }

        target.transform.position = resetPosition;
        target.transform.rotation = Quaternion.Euler(resetRotation);
        rb.linearVelocity = Vector3.zero;
        rb.angularVelocity = Vector3.zero;

        SetLocalPosition(info.OtherObject, resetPosition);
        SetLocalRotation(info.OtherObject, resetRotation);

        Log("[ResetTrigger] Dynamic reset complete for " + target.name);
    }

    private string RbName(Rigidbody rb)
    {
        return rb == null ? "null" : GetPath(rb.transform);
    }

    private string GetPath(Transform t)
    {
        if (t == null)
            return "null";

        string path = t.name;
        while (t.parent != null)
        {
            t = t.parent;
            path = t.name + "/" + path;
        }

        return path;
    }
}