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

public class SpawnManager : MonoBehaviour
{
    public static SpawnManager Instance { get; private set; }

    public GameObject DefaultPlayer;
    
    private Transform _defaultPoint;
    private Vector3 _spawnLocation;
    private bool setPoint;

    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else
            Destroy(gameObject);
        
    }

    private void Start()
    {
        SceneManager.sceneLoaded += SceneLoaded;

    }

    private void SetSpawn(Vector3 spawn)
    { 
        _spawnLocation = spawn;
        setPoint = true;
    }

    private void SceneLoaded(Scene arg0, LoadSceneMode arg1)
    {
        print(_spawnLocation);
        if(arg0.buildIndex > 1)
        {
            var temp = GameObject.Find("SpawnHere").transform;
            DefaultPlayer.transform.position = temp.position;
            //Instantiate(DefaultPlayer, temp.position, Quaternion.identity);
        }
        if(arg0.buildIndex == 1) 
        {
            if (!setPoint)
            {
                print("no default location set");
                SpawnAtStart();
            }
            else
                SpawnAtSetLocation();
            
        }
    }

    private void SpawnAtSetLocation()
    {
        print("Spawn at set location");
        DefaultPlayer.transform.position = _spawnLocation;
        setPoint = false;
    }

    private void SpawnAtStart()
    {
        _defaultPoint = GameObject.Find("DefaultPoint").transform;
        DefaultPlayer.transform.position = _defaultPoint.position;
    }
}