/*
 * Copyright (c) 2013 Jayce Rettob <www.jbrettob.com>
 * 
 * This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
 * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/.
 */

using System.Collections.Generic;
using com.jbrettob.data.api;
using com.jbrettob.data.enums;
using com.jbrettob.data.vo;
using com.jbrettob.player;
using UnityEngine;

namespace com.jbrettob.data
{
	/// <summary>
	/// DataManager as a singleton.
	/// </summary>
	public class DataManager
	{
		private static DataManager _INSTANCE;
	
		public IAPI api;
		public IUserModel userModel;
		public IPlayerIOAPI playerIOAPI;
		public IScoreAPI scoreAPI;
		public Controls controls;
		
		public List<Player> players;
		public int gameState = GameDataNames.GAME_STATES_MAIN_MENU;
		
		private GameManager _gameManager;
		
		/// <summary>
		/// Gets the instance of <see cref="DataManager"/> class.
		/// </summary>
		/// <returns>
		/// The instance.
		/// </returns>
		public static DataManager getInstance()
		{
			if (DataManager._INSTANCE == null)
			{
				DataManager._INSTANCE = new DataManager();
			}
			
			return DataManager._INSTANCE;
		}
		
		/// <summary>
		/// Gets the <see cref="GameManager"/> class.
		/// </summary>
		/// <value>
		/// The game manager.
		/// </value>
		public GameManager gameManager
		{
			get
			{
				if (_gameManager == null)
				{
					_gameManager = Object.FindObjectOfType(typeof(GameManager)) as GameManager;
				}
	
				return _gameManager;
			}
		}
	}
}