using PhxhSDK;
using PhxhSDK.AOT;
using System;
using System.Reflection;
using UnityEngine;

namespace Gameplay
{
    public class Main : SingletonMono<Main>
    {
        private const string GAME_TYPE_NAME = "MyGame, GamePlay";

        private Game _game;

        public bool isInited
        {
            get;
            private set;
        }

        private void _InitGame()
        {
            SDKManager.GetSingleton().InitEarly();

            Type type = Type.GetType(GAME_TYPE_NAME);
            if (null == type)
            {
                Debug.LogError($"{GAME_TYPE_NAME} Type found");
                return;
            }

            _game = Activator.CreateInstance(type) as Game;
            if (_game == null)
            {
                DebugUtil.LogError("PhxhSDK.Main: no game instance created");
            }

            SDKManager.GetSingleton().Init();
            _game.Init();
            _game.Start();
        }

        private async void _InitAsync()
        {
            isInited = false;
#if USE_YOO
            await YooAssetHelper.Init();
#endif
            isInited = true;
            _InitGame();
        }

        private void Start()
        {
            _InitAsync();
        }

        private void Update()
        {
            if (!isInited)
                return;

            _game.Update(Time.deltaTime);
            SDKManager.Instance.Update();
        }

        private void OnApplicationPause(bool pauseStatus)
        {
            if (!isInited) 
                return;

            _game.OnApplicationPause(pauseStatus);
        }

        private void OnDestroy()
        {
            _game.Release();
            SDKManager.Instance.Release();
        }
    }
}