using System;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using UnityEngine;
using UnityEngine.SceneManagement;
using PlayerSpawnPointScript;


public class SaveSystem
{
	public static void SavePointUpdate(SavePoint save)
	{
		BinaryFormatter formatter = new BinaryFormatter();
		string path = Application.persistentDataPath + "/SP.txt";
		FileStream stream = new FileStream(path, FileMode.Create);

		SavePointData data = new SavePointData(save);

		formatter.Serialize(stream,data);
		stream.Close();
	}

	public static SavePointData LoadSavePoint()
	{
		string path = Application.persistentDataPath + "/SP.txt";
		if (File.Exists(path))
		{
			BinaryFormatter formatter = new BinaryFormatter();
			FileStream stream = new FileStream(path, FileMode.Open);

			SavePointData data = formatter.Deserialize(stream) as SavePointData;

			stream.Close();

			return data;
		}
		else
		{
			return null;
		}
	}

	public static void NewGame()
	{
		BinaryFormatter formatter = new BinaryFormatter();
		string path = Application.persistentDataPath + "/SP.txt";
		FileStream stream = new FileStream(path, FileMode.Create);
		SavePointData data = new SavePointData(new Vector2(PlayerSpawnPointScript.PlayerSpawnPoint.startPoint.transform.position.x, PlayerSpawnPointScript.PlayerSpawnPoint.startPoint.transform.position.y));
		//SavePointData data = new SavePointData(new Vector2(GameObject.Find("StartPoint").transform.position.x, GameObject.Find("StartPoint").transform.position.y));
		
		formatter.Serialize(stream, data);
		stream.Close();
	}
}