using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class DoorInteractable : HeavyItemReceiver
{
    [SerializeField]
    private Transform powerCoreCenter;
    private HeavyInteractableItem insertedCore;
    private Vector3 priorLocalPos;
    private Vector3 priorLocalRot;
    private Vector3 priorScale;

    [SerializeField]
    private float minAttractDist = 5;
    [SerializeField]
    private string nameSearched = "Power Core";

    public bool Powered { get { return this.insertedCore!= null; } }
    [SerializeField]
    private Animator anim;
    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        anim.SetBool("IsPowered", Powered);
    }
    public override bool Interact()
    {
        //print("INTERACTED!");
        if(this.insertedCore== null)
        {
            HeavyInteractableItem[] worldHeavyItems = GameObject.FindObjectsOfType<HeavyInteractableItem>();
            //print("Found:" + worldHeavyItems.Length);
            for(int i = 0; i < worldHeavyItems.Length; i++)
            {
                HeavyInteractableItem item = worldHeavyItems[i];
                
                if (!item.ItemName.Contains(nameSearched))
                {
                    continue;
                }
                float dist = Vector3.Distance(item.transform.position, powerCoreCenter.transform.position);
                //print("DIST:" + dist);
                if (dist <= minAttractDist)
                {
                    Inventory _i = PlayerInteractionHandler.instance.Inventory;
                    this.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;
        }
        else if(insertedCore!=null&&heavyInvent==null)
        {
            heavyInvent = insertedCore;
            print("Picked up:" + heavyInvent.name);
            insertedCore = null;
            //get ref of player perhaps
            return true;
        }
        else
        {
            return false;
        }
    }
}