using SHADE;
using System;
using System.Collections.Generic;

public class GameManager : Script
{
  public enum GameState
  { 
    START,
    WIN,
    LOSE
  }

  public GameObject itemPool;
  public GameObject zonePool;

  public uint winScene = 92009475;
  public uint loseScene = 91685359;

  [NonSerialized]
  public GameState currGameState;
  [NonSerialized]
  public int totalItemCount;
  [NonSerialized]
  public int Score;
  [NonSerialized]
  public float timer;

  private IEnumerable<Item> listOfItems;
  private IEnumerable<ScoringZone> listOfZone;

  protected override void awake()
  {
    totalItemCount = 0;
    Score = 0;
    currGameState = GameState.START;

    if (itemPool)
    {
      listOfItems = itemPool.GetScriptsInChildren<Item>();
      if (listOfItems != null)
        foreach (Item i in listOfItems)
          totalItemCount += 1;
    }

    if (zonePool)
    {
      listOfZone = zonePool.GetScriptsInChildren<ScoringZone>();
      if (listOfZone != null)
        foreach (ScoringZone sz in listOfZone)
          sz.gameManger = Owner.GetScript<GameManager>();
    }
  }

  protected override void update()
  {
    if (timer > 0 && currGameState == GameState.START)
    {
      timer -= Time.DeltaTimeF;
      if (totalItemCount <= 0)
      {
        currGameState = GameState.WIN;
        SceneManager.ChangeScene(winScene);
      }
    }
    else
    {
      currGameState = GameState.LOSE;
      SceneManager.ChangeScene(loseScene);
    }
  }

}