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

public class TreeManager : MonoBehaviour
{
    private bool inRange = false;
    private float treePositionx;
    private float treePositiony;
    private float treePositionz;

    public Transform treeSappling;
    public Transform treeHalfGrown;
    public Transform treeFullyGrown;

    private void Awake()
    {
        treePositionx = transform.position.x;
        treePositiony = transform.position.y;
        treePositionz = transform.position.z;
    }

    private void OnMouseDown()
    {
        if (inRange == true)
        {
            Debug.Log("Tree has been destroyed");
            MeshRenderer meshRenderer = GetComponentInChildren<MeshRenderer>();
            MeshCollider meshCollider = GetComponent<MeshCollider>();
            BoxCollider boxCollider = GetComponent<BoxCollider>();
            meshRenderer.enabled = false;
            meshCollider.enabled = false;
            boxCollider.enabled = false;
            StartCoroutine(TreeGrowingCoroutine());
        }
    }

    private void OnTriggerStay(Collider other)
    {
        if(other.tag == "Character")
        {
            inRange = true;
        }
    }

    private void OnTriggerExit(Collider other)
    {
        if(other.tag == "Character")
        {
            inRange = false;
        }
    }

   IEnumerator TreeGrowingCoroutine()
    {
        Debug.Log("Started Tree Growing Cycle");
        yield return new WaitForSeconds(1);
        Transform sappling = Instantiate(treeSappling, new Vector3(treePositionx, treePositiony, treePositionz), treeSappling.rotation);
        yield return new WaitForSeconds(1);
        Destroy(sappling.gameObject);
        Transform halfTree = Instantiate(treeHalfGrown, new Vector3(treePositionx, treePositiony, treePositionz), treeHalfGrown.rotation);
        yield return new WaitForSeconds(1);
        Destroy(halfTree.gameObject);
        Transform treeGrown = Instantiate(treeFullyGrown, new Vector3(treePositionx, treePositiony, treePositionz), treeFullyGrown.rotation);
        Destroy(this.gameObject);
    }
}