using cfg.StoryCfg;
using Cysharp.Threading.Tasks;
using Framework;
using Gameplay;
using Gameplay.Common;
using Gameplay.Effect;
using Gameplay.Guide;
using Gameplay.Level;
using Gameplay.Story;
using Gameplay.SubSystems;
using PhxhSDK;

namespace Code.Scripts.Gameplay.Game
{
    public class GameStateStory : IState
    {

        private readonly cfg.StoryCfg.DataStoryMain _storyConfig;
        public cfg.StoryCfg.DataStoryMain storyConfig
        {
            get
            {
                return _storyConfig;
            }
        }

        private bool _isReady;
        /// <summary>
        /// 记录剧情关卡加载完成后是否立即播放
        /// </summary>
        private bool _autoPlay;

        private bool _needExit;

        public bool IsReady
        {
            set { _isReady = value; }
        }

        public GameStateStory(string storyId, bool autoPlay = true)
        {
            _storyConfig = TableManager.Instance.Tables.StoryMainConfig.Get(storyId);
            _autoPlay = autoPlay;
            EventManager.Instance.Register(EventManager.EventName.LoadingExecutorComplete, OnLoadingExecutorComplete);
        }

        public GameStateStory(DataStoryMain storyConfig)
        {
            _storyConfig = storyConfig;
            _autoPlay = true;
            EventManager.Instance.Register(EventManager.EventName.LoadingExecutorComplete, OnLoadingExecutorComplete);
        }

        public void OnEnter()
        {
            _needExit = false;
            _isReady = false;

            EventManager.Instance.Register(EventManager.EventName.STORY_CLICK_SKIP, _OnRecvExit);

            LoadingManager.Instance.ExecuteLoading(new StoryLoadingExecutor(_storyConfig)).Forget();

            EventManager.Instance.Send(EventManager.EventName.Guide_ChangeStoryState);
        }

        public void OnUpdate(float deltaTime)
        {
            if (_needExit) return;
            if (!_isReady) return;

            StoryManager.instance.LogicUpdate(deltaTime);
        }

        private void _OnRecvExit()
        {
            EventManager.Instance.Unregister(EventManager.EventName.STORY_CLICK_SKIP, _OnRecvExit);
            _needExit = true;
            if (LevelManager.Instance.IsInLevel)
                LevelManager.Instance.TryExitLevel(true);
            else
                GameStateManager.Instance.ChangeState(new GameStateMainScene());
        }

        private void OnLoadingExecutorComplete()
        {
            _isReady = _autoPlay;
        }

        public void OnExit()
        {
            EventManager.Instance.Unregister(EventManager.EventName.LoadingExecutorComplete, OnLoadingExecutorComplete);

            StoryManager.instance.DisposeForGame();
            EffectManager.instance.ClearPool();
            GameSceneManager.Instance.UnLoadSceneAsync(_storyConfig.ScenePath).Forget();
            
            AssetManager.Instance.Unload(PathDefine.Story.STORY_HEAD_CAMERA_PATH);
        }
    }
}