using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using DG.Tweening;

public class PrizeChest : MonoBehaviour
{

	public static PrizeChest Instance { get; private set; }

	public GameObject glowSpot;
    public GameObject confetti;
    public GameObject itemSprite;
    public GameObject chestLid;

	private int[] itemOrder = new int[40];



	public void Awake()
	{
		Instance = this;
	}

	// Start is called before the first frame update
	void Start()
    {
		glowSpot.transform.localScale = new Vector3(0, 0, 0);
		glowSpot.SetActive(false);
		confetti.SetActive(false);
		itemSprite.transform.localScale = Vector3.zero;
		itemSprite.SetActive(false);
		chestLid.transform.DORotate(new Vector3(0, 0), 1.0f, RotateMode.Fast);

	}

	private void setItemOrder(int[] itemOrder)
	{
		this.itemOrder = itemOrder;
	}

	public void openChest(int[] itemOrder)
	{
		setItemOrder(itemOrder);
		StartCoroutine(openChest());
	}

    public IEnumerator openChest()
    {
        chestLid.transform.DORotate(new Vector3(-50, 0), 1.0f, RotateMode.Fast);

		//wait one second
		yield return new WaitForSeconds(0.5f);
		
		glowSpot.SetActive(true);
		itemSprite.SetActive(true);
		itemSprite.transform.DOScale(new Vector3(0.5f, 0.5f, 0.5f), 0.7f);

		float waitTime = 0.1f;

		for (int i = 0; i < 40; i++)
		{
			
			int itemId = itemOrder[i];
			//set the material of itemSprite
			itemSprite.GetComponent<Renderer>().material.mainTexture = OnDemandLoader.Load<Texture>("Sprites/ItemSprites/" + itemId);
			if (i >= 30)
			{
				waitTime += 0.05f;
			}
			if (i >= 35)
			{
				waitTime += 0.1f;
			}
			if (i == 39)
			{
				confetti.SetActive(true);
			}
			yield return new WaitForSeconds(waitTime);
		}

		yield return new WaitForSeconds(5.0f);
		Start();
		yield return null;

	}


	public void Update()
	{
		//when space key pressed
		/*if (Input.GetKeyDown(KeyCode.Space))
		{

				//open the chest
				StartCoroutine(openChest());
			
		}*/
	}


}