using UnityEngine;
using UnityEngine.Events;

public class Custard : MonoBehaviour
{
    public UnityEvent OnCollect;

    Rigidbody rb;
    MeshCollider collider;

    bool wasCollecting = false;
    bool smoothing = false;
    bool lockSmoothing = false;
    bool interactedWith = false;

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

	void Update()
    {
        if (!Player.Instance) return;

		if (Vector3.Distance(this.transform.position, Player.Instance.CustardAnchor.position) < 0.5f || lockSmoothing)
			smoothing = false;
		else
			smoothing = true;

		if (Player.Instance.collecting && Player.Instance.InRangeForCollectGrab(gameObject))
        {
            if (!smoothing)
                lockSmoothing = true;

			wasCollecting = true;
            interactedWith = true;

			this.transform.position = Vector3.Lerp(this.transform.position, Player.Instance.CustardAnchor.position, (smoothing) ? Time.deltaTime * 10f : 1);
			this.transform.rotation = Quaternion.Lerp(this.transform.rotation, Player.Instance.CustardAnchor.rotation, (smoothing) ? Time.deltaTime * 10f : 1);
            
            collider.enabled = false;
			rb.isKinematic = true;
		} else
		{
            lockSmoothing = false;

			if (wasCollecting)
            {
                if (Player.Instance.InRangeForCollect(gameObject))
                {
                    if (CollectGamemode.Instance)
                        CollectGamemode.Instance.CollectCustard(this);
                    else
                        Destroy(this.gameObject);

                    Player.Instance.PlayCollectSound();

                    if (OnCollect != null)
                        OnCollect.Invoke();
				}
			}
            wasCollecting = false;

			collider.enabled = true;
            if (interactedWith)
                rb.isKinematic = false;
		}
    }
}