using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR.Interaction.Toolkit;

//this script does block rotation and movement if a object is grabbed (BUGGY)

public class BlockRotAndMove : MonoBehaviour
{
    private ActionBasedContinuousMoveProvider moveProvider;
    private ActionBasedContinuousTurnProvider turnProvider;
    private XRGrabInteractable grabInteractable;
    //variable that ensures, that the move and turn provider must not be searched every time an object is grabbed
    private bool moveProviderFound = false;

    //block rotation and movement if an object is grabed
    private void OnGrab(XRBaseInteractor interactor)
    {
        if (!moveProviderFound)
        {
            FindMoveProvider();
            moveProviderFound = true;
        }

        moveProvider.enabled = false;
        turnProvider.enabled = false;
    }

    private void OnRelease(XRBaseInteractor interactor)
    {
        if (!moveProviderFound)
        {
            FindMoveProvider();
            moveProviderFound = true;
        } 

        moveProvider.enabled = true;
        turnProvider.enabled = true;
    }

    //find the move provider of the current player, currently: get the move provider of the first player found
    //TODO: fix to only get move provider of current player
    private void FindMoveProvider()
    {
        moveProvider = GameObject.Find("Move").GetComponent<ActionBasedContinuousMoveProvider>();
        turnProvider = GameObject.Find("Turn").GetComponent<ActionBasedContinuousTurnProvider>();
    }

    private void Start()
    {
        try
        {
            FindMoveProvider();
            moveProviderFound = true;
        }
        catch
        {   
            moveProviderFound = false;
        }
        
        //add listener functions to the object the script is attached to
        grabInteractable = GetComponent<XRGrabInteractable>();
        grabInteractable.onSelectEntered.AddListener(OnGrab);
        grabInteractable.onSelectExited.AddListener(OnRelease);
        grabInteractable.onSelectCanceled.AddListener(OnRelease);
    }
}