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

// This class will be used as a base for all our interactable objects
public class Interactable : MonoBehaviour {

    [HideInInspector]
    public NavMeshAgent playerAgent; //can't be private because this is passed around between objects

    private bool hasInteracted;
    // move to object before we interact with it
    // 'virtual' allows us to override this function
    public virtual void MoveToInteraction(NavMeshAgent playerAgent) //in this case this is the player
    {                                                               //passed in from WorldInteraction
        hasInteracted = false;
        this.playerAgent = playerAgent; //sets this class' playerAgent to the Player
        playerAgent.stoppingDistance = 4f;
        playerAgent.destination = this.transform.position;

    }

    void Update()
    {
        if(!hasInteracted && playerAgent != null && !playerAgent.pathPending) //make sure player exists and isn't pathfinding
        {
            if(playerAgent.remainingDistance <= playerAgent.stoppingDistance)
            {
                Interact ();
                hasInteracted = true;
            }
        }
    }

    // this is the base class to be overwritten by interable objects
    public virtual void Interact()
    {
        Debug.Log("Interacting with base class");
    }
}