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

public class PortalBullet : MonoBehaviour{

    [SerializeField] float speed = 10f;
    [SerializeField, Range(1, 10)] float maxDistanceTravel = 5;

    Transform verticalPortals;
    Transform horizontalPortals;
    Vector3 direction;
    Vector3 playerPosition;
    PlayerController player;

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

    // Update is called once per frame
    void Update(){
        float targetAngle = Mathf.Atan2(1 * direction.x, 1 * direction.z) * Mathf.Rad2Deg;
        transform.rotation = Quaternion.Euler(0f, targetAngle, 0f);

        transform.position = Vector3.MoveTowards(transform.position, new Vector3(playerPosition.x, transform.position.y, playerPosition.z) + direction * maxDistanceTravel, speed * Time.deltaTime);

        if (transform.position == new Vector3(playerPosition.x, transform.position.y, playerPosition.z) + direction * maxDistanceTravel){
            player.canShoot = true;
            gameObject.SetActive(false);
        }
    }

    void OnCollisionEnter(Collision col){
        if(col.gameObject.tag == "LateralWalls"){
            if(direction == Vector3.right || direction == Vector3.left){
                horizontalPortals.gameObject.SetActive(true);
                player.canShoot = true;
                gameObject.SetActive(false);
            }else if(direction == Vector3.forward || direction == Vector3.back){
                verticalPortals.gameObject.SetActive(true);
                player.canShoot = true;
                gameObject.SetActive(false);
            }
            AudioManager.instance.PlayOneShot("PortalPlace");
        }
        else{
            player.canShoot = true;
            gameObject.SetActive(false);
        }
    }

    public void SetImportantThings(Transform vPortals, Transform hPortals, Vector3 dir, Vector3 playerPos, PlayerController player){
        verticalPortals = vPortals;
        horizontalPortals = hPortals;
        direction = dir;
        playerPosition = playerPos;
        this.player = player;
    }
}