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

[RequireComponent(typeof(Rigidbody))]
[RequireComponent(typeof(CapsuleCollider))]
public class Projectile : MonoBehaviour
{
    [Tooltip("The length of time before this gameobject is destroyed")]
    private float maximumLifeTime = 3.0f;
    private float destroyTime;

    [SerializeField] private bool isGrenade = false;
    [HideInInspector] public bool ownedByMainPlayer = false;
    [SerializeField] private bool useGravity = false;
    [SerializeField] private bool destroyOnImpact = true;

    public bool rotatable = false;
    [SerializeField] private float rotateSpeed;
    private bool isRotating = true;

    [HideInInspector]
    public Vector3 direction;

    [Tooltip("The speed of the projectile in m/s")]
    public float thrust;
    private Rigidbody rb;


    private void Awake()
    {
        rb = GetComponent<Rigidbody>();


    }

    // Start is called before the first frame update
    private void Start()
    {
        destroyTime = Time.time + maximumLifeTime;

        rb.useGravity = useGravity;
        rb.mass = 0.1f;

        if (ownedByMainPlayer)
        {
            rb.AddForce(direction * thrust, ForceMode.Impulse);
        }
    }


    public void ApplyForce(Vector3 direction, float thrustMultiplier)
    {
        rb.AddForce(direction * (thrust * thrustMultiplier), ForceMode.Impulse);
    }

	private void OnTriggerEnter(Collider other)
	{
        Player p = other.gameObject.GetComponentInParent<Player>();

        if (p != null)
        {
            //send packet here
            Debug.Log("proj hit");
            PacketManager.sendProjecctileHit(gameObject.name);
        }

       // if (destroyOnImpact)
       // {
       //     Destroy(gameObject);
       // }
    }

	void OnCollisionEnter(Collision collision)
    {
        if (rotatable) { isRotating = false; }

        

        if (destroyOnImpact)
        {
            Destroy(gameObject);
        }
    }
    private void Update()
    {
        if (isRotating && rotatable)
        {
            transform.Rotate(new Vector3(90, 0, 0) * rotateSpeed * Time.deltaTime, Space.Self);
        }

        if (Time.time > destroyTime)
        {
            if (isGrenade && ownedByMainPlayer)
            {
                PacketManager.sendThrowableExplosion(transform.position.x, transform.position.y, transform.position.z);
                Destroy(gameObject);
                return;
            }


            NetworkPooler.Instance.PooledDestroy("Grenade", gameObject);
        }
    }
}