using UnityEngine;

public class DoorInteractable : HeavyItemReceiver
{
    [SerializeField] private Transform powerCoreCenter;

    [SerializeField] private float minAttractDist = 5;

    [SerializeField] private string nameSearched = "Power Core";

    [SerializeField] private Animator[] anims;

    private HeavyInteractableItem insertedCore;
    private Vector3 priorLocalPos;
    private Vector3 priorLocalRot;
    private Vector3 priorScale;

    public bool Powered => insertedCore != null;

    // Start is called before the first frame update
    private void Start()
    {
    }

    // Update is called once per frame
    private void Update()
    {
        foreach (var anim in anims) anim.SetBool("IsPowered", Powered);
    }

    public override bool Interact()
    {
        //print("INTERACTED!");
        if (insertedCore == null)
        {
            var worldHeavyItems = FindObjectsOfType<HeavyInteractableItem>();
            //print("Found:" + worldHeavyItems.Length);
            for (var i = 0; i < worldHeavyItems.Length; i++)
            {
                var item = worldHeavyItems[i];

                if (!item.ItemName.Contains(nameSearched)) continue;
                var dist = Vector3.Distance(item.transform.position, powerCoreCenter.transform.position);
                //print("DIST:" + dist);
                if (dist <= minAttractDist)
                {
                    var _i = PlayerInteractionHandler.instance.Inventory;
                    Interact(ref _i, ref item);
                    return true;
                }
            }
        }


        return false;
    }

    public override bool Interact(ref Inventory inventory, ref HeavyInteractableItem heavyInvent)
    {
        //print("INTERACTED 2");
        // print(heavyInvent);

        if (heavyInvent != null && heavyInvent.ItemName.Contains(nameSearched))
        {
            //print("DOOR OPEN!");
            heavyInvent.GetComponent<Rigidbody>().isKinematic = true;

            heavyInvent.GetComponent<Rigidbody>().constraints = RigidbodyConstraints.FreezeAll;
            priorLocalPos = heavyInvent.transform.localPosition;
            priorLocalRot = heavyInvent.transform.localEulerAngles;
            priorScale = heavyInvent.transform.localScale;

            heavyInvent.transform.parent = powerCoreCenter;

            heavyInvent.gameObject.transform.localPosition = Vector3.zero;
            heavyInvent.gameObject.transform.localEulerAngles = Vector3.zero;
            heavyInvent.transform.parent = null;
            heavyInvent.gameObject.transform.localScale = priorScale;

            insertedCore = heavyInvent;

            return true;
        }

        if (insertedCore != null && heavyInvent == null)
        {
            heavyInvent = insertedCore;

            insertedCore = null;
            //get ref of player perhaps
            return true;
        }

        return false;
    }
}