using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.Rendering.PostProcessing;
using UnityEngine.Audio;

[RequireComponent(typeof(ItemConfig))]
public class GameManager : MonoBehaviour
{

    [Header("Stats")]
    public int itemsCollected = 0;
    public int trappedTreeMax;

    [Header("References")]
    public GameObject treeParent;
    [SerializeField] GameObject itemParent;
    [SerializeField] GameObject prefabTrappedTree;
    [SerializeField] AudioManager audioManager;
    [SerializeField] AudioMixer mixer;
    [SerializeField] Sprite[] itemSprites;
    [SerializeField] ItemConfig itemConfig;
    [SerializeField] Camera cam;
    [SerializeField] SpriteRenderer ritualRenderer;
    [SerializeField] Sprite[] ritualSprites;

    private void Start()
    {
        audioManager.Play("Ambient");


        int treeParentChildCount = treeParent.transform.childCount;

        int itemChildCount = itemParent.transform.childCount - 1;

        cam = Camera.main;

        Player.spit += playerGotSpit;
        Player.ritualItem += playerPlacedItemInRitual;


        //Setup
        for (int i = 0; i < treeParentChildCount; i++)
        {
            int treeChildCount = treeParent.transform.GetChild(i).transform.childCount;

            for (int b = 0; b < trappedTreeMax; b++)
            {
                GameObject replace = treeParent.transform.GetChild(i).transform.GetChild(Random.Range(0, treeChildCount)).gameObject;
                GameObject a = Instantiate(prefabTrappedTree);
                a.transform.position = replace.transform.position;
                replace.transform.position = new Vector3(100, 100);
                replace.transform.parent = null;
                a.transform.parent = treeParent.transform.GetChild(i);
            }

            for (int j = 0; j < 2; j++)
            {
                GameObject item = itemParent.transform.GetChild(Random.Range(0, itemChildCount)).gameObject;

                print("Item Name: " + item.gameObject.name);

                itemConfig.ItemConfiguration(item);

                item.transform.parent = null;

                bool safePlace = false;
                Collider2D results = Physics2D.OverlapCircle(item.transform.position, 2, LayerMask.NameToLayer("TrappedTrees"));

                while (safePlace == false)
                {
                    item.transform.position = treeParent.transform.GetChild(i).transform.GetChild(Random.Range(0, treeChildCount)).transform.position;
                    item.transform.position += new Vector3(Random.Range(-0.5f, 0.5f), Random.Range(-0.5f, -1.1f), 0);
                    if (results == null)
                    {
                        safePlace = true;
                    }
                }
                itemChildCount--;
            }
        }
    }

    void playerGotSpit(bool isTrue)
    {

    }

    void playerPlacedItemInRitual()
    {
        itemsCollected += 1;
        ritualRenderer.sprite = ritualSprites[itemsCollected];
    }
}