using System;
using System.Collections;
using AibisDream.Framework;

namespace AibisDream.FixSystem
{
    public class FixSystemCenter : Kit.Singleton<FixSystemCenter>
    {
        public FixState CurState => StateMachine.CurState;
        
        private readonly FixSystemData _data = new();

        public override void OnSingletonInit()
        {
            SystemDic ??= new IOCContainer();
            
            // 初始化状态机
            StateMachine = new FixStateMachine();
            StartCoroutine(StateMachine.SwitchState(FixState.Clinic));
            
            // 注册
            StorageSystem.Instance.RegisterData(_data);
        }

        public override void OnSingletonDestroy()
        {
            CameraKit.Instance.RemoveAllCam();
            GameManager.Instance.StartCoroutine(StateMachine.QuitState());
            SystemDic.Clear();
            
            // 注销
            StorageSystem.Instance.UnregisterData<FixSystemData>();
        }

        #region 系统索引

        // 容纳System
        public static IOCContainer SystemDic = new();

        #endregion

        #region 状态机相关

        public static FixStateMachine StateMachine;

        #endregion
    }

    [Serializable]
    [LoadIndex(2)]
    public class FixSystemData : IData
    {
        private FixState _curState;

        public FixState CurState
        {
            get => FixSystemCenter.Instance.CurState;
            set => _curState = value;
        }

        public IEnumerator Load()
        {
            yield return FixSystemCenter.StateMachine.SwitchState(_curState);
        }
    }
}