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

[RequireComponent(typeof(BoxCollider))]
public class Teleporter : MonoBehaviour
{
    [SerializeField] private Teleporter _other;

    public bool IsSender => _sender;
    [SerializeField] private bool _sender;

    private void OnValidate()
    {
        if (!_other) return;
        
        if (IsSender && _other.IsSender)
        {
            Debug.LogError("two senders linked", this);
        }
        
        if (!IsSender && !_other.IsSender)
        {
            Debug.LogError("two receivers linked", this);
        }
    }

    private void OnEnable()
    {
        var box = GetComponent<BoxCollider>();
        
        if (IsSender)
        {
            box.isTrigger = true;
        }
        else
        {
            box.enabled = false;
        }
    }

    private void OnTriggerEnter(Collider col)
    {
        var trans = col.transform;
        var pos = trans.position - transform.position;
        trans.position = _other.transform.position + pos;
    }
}