GHZMRNavigatorProXR/Assets/Scripts/Blue/0.Framework/BlueFramework.cs

using System.Threading.Tasks;
using System.Collections.Generic;
using System;
using UnityEngine;
using System.Reflection;

/*
修改第三版
将事件从IArchitecture中剥离
*/
namespace Blue
{

    #region  Architecture

    /// <summary>
    /// 所有功能在 IArchitecture 接口中定义
    /// 1. 注册/获取Service、Model、Utility;
    /// 2. 发送命令、事件、查询
    /// 3. 注册、取消注册事件
    /// </summary>
    public interface IArchitecture
    {
        void SetArchitecture(IArchitecture instance);
        void InitArchitecture();

        void RegisterService<T>(T service) where T : IService;
        void RegisterModel<T>(T Model) where T : IModel;
        void RegisterUtility<T>(T utility) where T : IUtility;

        T GetService<T>() where T : class, IService;
        T GetModel<T>() where T : class, IModel;
        T GetUtility<T>() where T : class, IUtility;
    }

    public abstract class AbstractArchitecture<T> : IArchitecture where T : AbstractArchitecture<T>, new()
    {
        private IOCContainer mContainer = new IOCContainer(); // 将类型、对象存储进IOC容器
        private ICommandHandler commandHandler = new DefaultCommandHandler();
        private IQueryHandler queryHandler = new DefaultQueryHandler();
        private ITypeEventSystem mTypeEventSystem = new TypeEventSystem();
        private HashSet<IService> mService;
        private HashSet<IModel> mModels;

        protected abstract void Init();

        private static IArchitecture mArchitectureInstance;
        void IArchitecture.SetArchitecture(IArchitecture instance)
        {
            mArchitectureInstance = instance;
            CanGetModelExtension.SetArchitecture(mArchitectureInstance);
            CanGetServiceExtension.SetArchitecture(mArchitectureInstance);
            CanGetUtilityExtension.SetArchitecture(mArchitectureInstance);

            CanSendCommandExtension.SetCommandHandler(commandHandler);
            CanSendQueryExtension.SetQueryHandler(queryHandler);

            CanRegisterEventExtension.SetTypeEventSystem(mTypeEventSystem);
            CanSendEventExtension.SetTypeEventSystem(mTypeEventSystem);
        }
        void IArchitecture.InitArchitecture()
        {
            StartInit();
            FinishInit();
        }
        private void StartInit()
        {
            mService = new HashSet<IService>();
            mModels = new HashSet<IModel>();
            Init();

            foreach (var architectureModel in mModels)
            {
                architectureModel.OnInit();
            }
            foreach (var service in mService)
            {
                service.OnInit();
            }
        }
        private void FinishInit()
        {
            mService.Clear();
            mModels.Clear();
            mService = null;
            mModels = null;
        }

        public void RegisterService<T>(T service) where T : IService
        {
            mContainer.Register<T>(service);

            mService.Add(service);
        }
        public void RegisterModel<T>(T model) where T : IModel
        {
            mContainer.Register<T>(model);

            mModels.Add(model);
        }
        public void RegisterUtility<T>(T utility) where T : IUtility
        {
            mContainer.Register<T>(utility);
        }

        public T GetService<T>() where T : class, IService
        {
            return mContainer.Get<T>();
        }
        public T GetModel<T>() where T : class, IModel
        {
            return mContainer.Get<T>();
        }
        public T GetUtility<T>() where T : class, IUtility
        {
            return mContainer.Get<T>();
        }
    }

    /// <summary>
    /// 启动 Architecture
    /// </summary>
    internal sealed class ArchitectureInitiator
    {
        private ArchitectureInitiator() { }
        private static ArchitectureInitiator mInstance;

        private IArchitecture architectureInstance = null; // Architecture 实例
        private Type architectureType = typeof(IArchitecture);
        private bool architectureInited; // Architecture 是否初始化完成

        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterAssembliesLoaded)]
        private static void Initiate()
        {
            mInstance = new ArchitectureInitiator();

            Type[] typeArr = Assembly.GetExecutingAssembly().GetTypes(); // 获取正在执行的程序集类型数组
            for (int i = 0; i < typeArr.Length; i++)
            {
                Type tmpType = typeArr[i];
                if (!tmpType.IsInterface)
                {
                    if (mInstance.IsArchitecture(tmpType))
                    {
                        mInstance.CreateArchitectureInstance(tmpType);
                    }
                }
            }
            mInstance.RegisterArchitecture();
            mInstance.InitArchitecture();
        }
        private void RegisterArchitecture()
        {
            if (architectureInstance != null)
            {
                architectureInstance.SetArchitecture(architectureInstance);
            }
        }

        private void InitArchitecture()
        {
            if (architectureInstance != null)
            {
                architectureInstance.InitArchitecture();
            }
        }


        private bool IsArchitecture(Type tmpType)
        {
            if (architectureInited)
            {
                return false;
            }
            if (tmpType.IsAbstract)
            {
                return false;
            }
            return architectureType.IsAssignableFrom(tmpType); // 确定指定类型 c 的实例是否能分配给当前类型的变量
        }

        private void CreateArchitectureInstance(Type archiType)
        {
            if (architectureInstance == null)
            {
                architectureInstance = (IArchitecture)Activator.CreateInstance(archiType);
                architectureInited = true;
            }
            else
            {
                throw new Exception("More than one Architecture sub-class in the application,it should be only one!");
            }
        }
    }

    public interface IOnEvent<T>
    {
        void OnEvent(T e);
    }

    public static class OnGlobalEventExtension
    {
        public static IUnRegister RegisterEvent<T>(this IOnEvent<T> self) where T :struct,IEvent
        {
            return TypeEventSystem.Global.Register<T>(self.OnEvent);
        }

        public static void UnRegisterEvent<T>(this IOnEvent<T> self) where T : struct,IEvent
        {
            TypeEventSystem.Global.UnRegister<T>(self.OnEvent);
        }
    }

    #endregion

    #region Controller

    public interface IController : ICanGetUtility, ICanGetService, ICanGetModel,
                                   ICanRegisterEvent, ICanSendQuery, ICanSendCommand
    {

    }

    #endregion

    #region  Service

    public interface IService : ICanGetService, ICanGetModel, ICanGetUtility,
                                ICanRegisterEvent, ICanSendEvent
    {
        void OnInit();
    }

    #endregion

    #region  Model

    public interface IModel : ICanGetUtility, ICanSendEvent
    {
        void OnInit();
    }

    #endregion

    #region  Utility

    public interface IUtility
    {

    }

    #endregion

    #region  Command

    public interface ICommand : ICanGetService, ICanGetModel, ICanGetUtility,
                                ICanSendEvent, ICanSendCommand, ICanSendQuery
    {
        void OnExcute();
    }
    public interface ICommand<T> : ICanGetService, ICanGetModel, ICanGetUtility,
                                   ICanSendEvent, ICanSendCommand, ICanSendQuery
    {
        T OnExcute();
    }

    public interface ICommandHandler
    {
        void ExcuteCommand(ICommand command);
        void ExcuteCommand<T>() where T : ICommand, new();
        T ExcuteCommand<T>(ICommand<T> command);
    }

    public class DefaultCommandHandler : ICommandHandler
    {
        public void ExcuteCommand(ICommand command)
        {
            command.OnExcute();
        }

        public void ExcuteCommand<T>() where T : ICommand, new()
        {
            ExcuteCommand(new T());
        }

        public T ExcuteCommand<T>(ICommand<T> command)
        {
            return command.OnExcute();
        }
    }

    #endregion

    #region  Query

    public interface IQuery<T> : ICanGetModel, ICanGetService, ICanSendQuery
    {
        T DoQuery();
    }
    public interface IQueryAsync : ICanGetModel, ICanGetService, ICanSendQuery
    {
        void DoQueryAsync<T>(Action<T> onQueryCompleted);
    }
    public interface IQueryResult<T>
    {
        void OnQuerySucceed(Action<T> onQuerySucceed);
        void OnQueryFailed(Action onQueryFailed);
    }
    public interface IQueryHandler
    {
        T DoQuery<T>(IQuery<T> query);
        K DoQuery<T, K>() where T : IQuery<K>, new();

        IQueryResult<T> DoQueryAsync<T>(IQuery<T> query);
        IQueryResult<K> DoQueryAsync<T, K>() where T : IQuery<K>, new();
    }

    public class DefaultQueryHandler : IQueryHandler
    {
        public T DoQuery<T>(IQuery<T> query)
        {
            return query.DoQuery();
        }

        public K DoQuery<T, K>() where T : IQuery<K>, new()
        {
            return DoQuery(new T());
        }

        public IQueryResult<T> DoQueryAsync<T>(IQuery<T> query)
        {
            DefaultQueryResult<T> queryResult = new DefaultQueryResult<T>();
            var queryTask = Task.Run(() =>
            {
                return query.DoQuery();
            });
            var awaiter = queryTask.GetAwaiter();
            awaiter.OnCompleted(() =>
            {
                if (queryTask.IsFaulted | queryTask.IsCanceled)
                {
                    queryResult.TriggerFailed();
                }
                else
                {
                    queryResult.TriggerSuccess(awaiter.GetResult());
                }
            });
            return queryResult;
        }

        public IQueryResult<K> DoQueryAsync<T, K>() where T : IQuery<K>, new()
        {
            return DoQueryAsync(new T());
        }
    }

    public class DefaultQueryResult<T> : IQueryResult<T>
    {
        private Action<T> mOnQuerySucceed;
        private Action mOnQueryFailed;

        public void OnQuerySucceed(Action<T> onQuerySucceed)
        {
            mOnQuerySucceed += onQuerySucceed;
        }
        public void OnQueryFailed(Action onQueryFailed)
        {
            mOnQueryFailed += onQueryFailed;
        }
        public void TriggerSuccess(T result)
        {
            mOnQuerySucceed?.Invoke(result);
        }
        public void TriggerFailed()
        {
            mOnQueryFailed?.Invoke();
        }
    }
    #endregion

    #region Rule

    /// <summary>
    /// 能够 GetModel 的接口
    /// </summary>
    public interface ICanGetModel
    {
    }

    /// <summary>
    /// ICanGetModel 的静态扩展 GetModel
    /// </summary>
    public static class CanGetModelExtension
    {
        public static T GetModel<T>(this ICanGetModel self) where T : class, IModel
        {
            return _architecture.GetModel<T>();
        }

        private static IArchitecture _architecture;
        public static void SetArchitecture(IArchitecture architecture)
        {
            _architecture = architecture;
        }
    }
    /// <summary>
    /// 能够 GetService 的接口
    /// </summary>
    public interface ICanGetService
    {
    }

    /// <summary>
    /// ICanGetService 的静态扩展 GetService
    /// </summary>
    public static class CanGetServiceExtension
    {
        public static T GetService<T>(this ICanGetService self) where T : class, IService
        {
            return _architecture.GetService<T>();
        }

        private static IArchitecture _architecture;
        public static void SetArchitecture(IArchitecture architecture)
        {
            _architecture = architecture;
        }
    }

    /// <summary>
    /// 能够 GetUtility 的接口
    /// </summary>
    public interface ICanGetUtility
    {
    }

    /// <summary>
    /// ICanGetUtility 的静态扩展 GetUtility
    /// </summary>
    public static class CanGetUtilityExtension
    {
        public static T GetUtility<T>(this ICanGetUtility self) where T : class, IUtility
        {
            return _architecture.GetUtility<T>();
        }

        private static IArchitecture _architecture;
        public static void SetArchitecture(IArchitecture architecture)
        {
            _architecture = architecture;
        }
    }

    /// <summary>
    /// 能够 RegisterEvent 的接口
    /// </summary>
    public interface ICanRegisterEvent
    {
    }

    /// <summary>
    /// ICanRegisterEvent 的静态扩展 RegisterEvent
    /// </summary>
    public static class CanRegisterEventExtension
    {
        public static IUnRegister RegisterEvent<T>(this ICanRegisterEvent self, Action<T> onEvent) where T : IEvent
        {
            return typeEventSystem.Register<T>(onEvent);
        }

        public static void UnRegisterEvent<T>(this ICanRegisterEvent self, Action<T> onEvent) where T : IEvent
        {
            typeEventSystem.UnRegister<T>(onEvent);
        }

        private static ITypeEventSystem typeEventSystem;
        public static void SetTypeEventSystem(ITypeEventSystem mTypeEventSystem)
        {
            typeEventSystem = mTypeEventSystem;
        }
    }

    /// <summary>
    /// 能够 SendCommand 的接口
    /// </summary>
    public interface ICanSendCommand
    {
    }

    /// <summary>
    /// ICanSendCommand 的静态扩展 SendCommand
    /// </summary>
    public static class CanSendCommandExtension
    {
        public static void SendCommand<T>(this ICanSendCommand self) where T : ICommand, new()
        {
            mCommandHandler.ExcuteCommand<T>();
        }

        public static void SendCommand<T>(this ICanSendCommand self, T command) where T : ICommand
        {
            mCommandHandler.ExcuteCommand(command);
        }

        public static T SendCommand<T>(this ICanSendCommand self, ICommand<T> command)
        {
            return mCommandHandler.ExcuteCommand(command);
        }

        private static ICommandHandler mCommandHandler;
        public static void SetCommandHandler(ICommandHandler commandHandler)
        {
            mCommandHandler = commandHandler;
        }
    }

    /// <summary>
    /// 能够 SendEvent 的接口
    /// </summary>
    public interface ICanSendEvent
    {
    }

    /// <summary>
    /// ICanSendEvent 的静态扩展 SendEvent
    /// </summary>
    public static class CanSendEventExtension
    {
        public static void SendEvent<T>(this ICanSendEvent self) where T : IEvent, new()
        {
            typeEventSystem.Send<T>();
        }

        public static void SendEvent<T>(this ICanSendEvent self, T e) where T : IEvent
        {
            typeEventSystem.Send<T>(e);
        }

        private static ITypeEventSystem typeEventSystem;
        public static void SetTypeEventSystem(ITypeEventSystem mTypeEventSystem)
        {
            typeEventSystem = mTypeEventSystem;
        }
    }

    /// <summary>
    /// 能够 SendQuery 的接口
    /// </summary>
    public interface ICanSendQuery
    {
    }

    /// <summary>
    /// ICanSendQuery 的静态扩展 SendQuery
    /// </summary>
    public static class CanSendQueryExtension
    {
        public static T SendQuery<T>(this ICanSendQuery self, IQuery<T> queryInstance)
        {
            return _queryHandler.DoQuery<T>(queryInstance);
        }
        public static K SendQuery<T, K>(this ICanSendQuery self) where T : IQuery<K>, new()
        {
            return _queryHandler.DoQuery<T, K>();
        }
        public static IQueryResult<T> SendQueryAsync<T>(this ICanSendQuery self, IQuery<T> queryInstance)
        {
            return _queryHandler.DoQueryAsync<T>(queryInstance);
        }
        public static IQueryResult<K> SendQueryAsync<T, K>(this ICanSendQuery self) where T : IQuery<K>, new()
        {
            return _queryHandler.DoQueryAsync<T, K>();
        }
        private static IQueryHandler _queryHandler;
        public static void SetQueryHandler(IQueryHandler queryHandler)
        {
            _queryHandler = queryHandler;
        }
    }

    #endregion

    #region  TypeEventSystem

    /// <summary>
    /// 取消监听接口
    /// </summary>
    public interface IUnRegister
    {
        void UnRegister();
    }

    /// <summary>
    /// 取消监听列表接口
    /// </summary>
    public interface IUnRegisterList
    {
        List<IUnRegister> UnRegistersList { get; }
    }

    /// <summary>
    /// 取消监听列表接口的静态扩展
    /// 【IUnRegister 添加进 IUnRegisterList】
    /// 【IUnRegisterList全部取消监听】
    /// </summary>
    public static class IUnRegisterListExtension
    {
        public static void AddToUnRegisterList(this IUnRegister self, IUnRegisterList unRegisterList)
        {
            unRegisterList.UnRegistersList.Add(self);
        }

        public static void UnRegisterAll(this IUnRegisterList self)
        {
            foreach (IUnRegister unRegister in self.UnRegistersList)
            {
                unRegister.UnRegister();
            }
            self.UnRegistersList.Clear();
        }
    }

    /// <summary>
    /// 取消监听的类
    /// </summary>
    public struct CustomUnRegister : IUnRegister
    {
        private Action mOnUnregister { get; set; }

        public CustomUnRegister(Action onUnRegsiter)
        {
            mOnUnregister = onUnRegsiter;
        }

        public void UnRegister()
        {
            mOnUnregister?.Invoke();
            mOnUnregister = null;
        }
    }

    /// <summary>
    /// 物体销毁时触发取消监听
    /// </summary>
    public class UnRegisterOnDestroyTrigger : MonoBehaviour
    {
        private readonly HashSet<IUnRegister> mUnRegisters = new HashSet<IUnRegister>();

        public void AddUnRegister(IUnRegister unRegister)
        {
            mUnRegisters.Add(unRegister);
        }

        public void RemoveUnRegister(IUnRegister unRegister)
        {
            mUnRegisters.Remove(unRegister);
        }

        private void OnDestroy()
        {
            foreach (IUnRegister unRegister in mUnRegisters)
            {
                unRegister.UnRegister();
            }
            mUnRegisters.Clear();
        }
    }

    /// <summary>
    /// 取消监听的静态扩展
    /// 【物体销毁时触发取消监听】
    /// 【组件所属物体销毁时触发取消监听】
    /// </summary>
    public static class UnRegisterExtension
    {
        /// <summary>
        /// 物体：物体销毁时触发取消监听
        /// </summary>
        /// <param name="unRegister">取消监听的接口</param>
        /// <param name="component">物体对象</param>
        /// <returns>取消监听的接口</returns>
        public static IUnRegister UnRegisterWhenGameObjectDestroyed(this IUnRegister unRegister, GameObject go)
        {
            UnRegisterOnDestroyTrigger trigger = go.GetComponent<UnRegisterOnDestroyTrigger>();

            if (!trigger)
            {
                trigger = go.AddComponent<UnRegisterOnDestroyTrigger>();
            }

            trigger.AddUnRegister(unRegister);

            return unRegister;
        }

        /// <summary>
        /// 组件：物体销毁时触发取消监听
        /// </summary>
        /// <param name="unRegister">取消监听的接口</param>
        /// <param name="component">组件对象</param>
        /// <returns>取消监听的接口</returns>
        public static IUnRegister UnRegisterWhenGameObjectDestroyed<T>(this IUnRegister unRegister, T component) where T : Component
        {
            return unRegister.UnRegisterWhenGameObjectDestroyed(component.gameObject);
        }
    }

    public interface ITypeEventSystem
    {
        IUnRegister Register<T>(Action<T> onEvent) where T: IEvent;
        void UnRegister<T>(Action<T> onEvent) where T: IEvent;
        void Send<T>() where T: IEvent, new();
        void Send<T>(T e) where T: IEvent;
    }
    public class TypeEventSystem:ITypeEventSystem
    {
        private readonly EasyEvents mEvents = new EasyEvents();
        public static readonly TypeEventSystem Global = new TypeEventSystem();

        public void Send<T>() where T : IEvent,new()
        {
            mEvents.GetEvent<EasyEvent<T>>()?.Trigger(new T());
        }

        public void Send<T>(T e) where T: IEvent
        {
            mEvents.GetEvent<EasyEvent<T>>()?.Trigger(e);
        }

        public IUnRegister Register<T>(Action<T> onEvent)where T: IEvent
        {
            var e = mEvents.GetOrAddEvent<EasyEvent<T>>();
            return e.Register(onEvent);
        }

        public void UnRegister<T>(Action<T> onEvent)where T: IEvent
        {
            var e = mEvents.GetEvent<EasyEvent<T>>();
            if (e != null)
            {
                e.UnRegister(onEvent);
            }
        }
    }

    #endregion

    #region  IOC

    /// <summary>
    /// IOC 容器 ，将类型对应的对象存储进字典
    /// 【注册 + 获取】
    /// </summary>
    public class IOCContainer
    {
        private Dictionary<Type, object> mInstances = new Dictionary<Type, object>();

        /// <summary>
        /// IOC 容器注册方法
        /// </summary>
        /// <param name="instance">实例</param>
        /// <typeparam name="T">指定类型</typeparam>
        public void Register<T>(T instance)
        {
            Type key = typeof(T);

            if (mInstances.ContainsKey(key))
            {
                mInstances[key] = instance;
            }
            else
            {
                mInstances.Add(key, instance);
            }
        }

        /// <summary>
        /// IOC 容器获取方法
        /// </summary>
        /// <typeparam name="T">指定类型</typeparam>
        public T Get<T>() where T : class
        {
            Type key = typeof(T);

            if (mInstances.TryGetValue(key, out object retInstance))
            {
                return retInstance as T;
            }

            return null;
        }
    }

    #endregion

    #region BindableProperty

    public interface IReadonlyBindableProperty<T>
    {
        T Value { get; }

        IUnRegister Register(Action<T> onValueChanged);
        void UnRegister(Action<T> onValueChanged);
        IUnRegister RegisterWithInitValue(Action<T> action);
    }

    public interface IBindableProperty<T> : IReadonlyBindableProperty<T>
    {
        new T Value { get; set; }
        void SetValueWithoutEvent(T newValue);
    }


    public class BindableProperty<T> : IBindableProperty<T>
    {
        private Action<T> mOnValueChanged = (v) => { };

        public BindableProperty(T defaultValue = default)
        {
            mValue = defaultValue;
        }

        protected T mValue;

        public T Value
        {
            get => GetValue();
            set
            {
                if (value == null && mValue == null) return;
                if (value != null && value.Equals(mValue)) return;

                SetValue(value);
                mOnValueChanged?.Invoke(value);
            }
        }

        protected virtual void SetValue(T newValue)
        {
            mValue = newValue;
        }

        protected virtual T GetValue()
        {
            return mValue;
        }

        public void SetValueWithoutEvent(T newValue)
        {
            mValue = newValue;
        }


        public IUnRegister Register(Action<T> onValueChanged)
        {
            mOnValueChanged += onValueChanged;
            return new BindablePropertyUnRegister<T>()
            {
                BindableProperty = this,
                OnValueChanged = onValueChanged
            };
        }

        public IUnRegister RegisterWithInitValue(Action<T> onValueChanged)
        {
            onValueChanged(mValue);
            return Register(onValueChanged);
        }

        public static implicit operator T(BindableProperty<T> property)
        {
            return property.Value;
        }

        public override string ToString()
        {
            return Value.ToString();
        }

        public void UnRegister(Action<T> onValueChanged)
        {
            mOnValueChanged -= onValueChanged;
        }
    }

    public class BindablePropertyUnRegister<T> : IUnRegister
    {
        public BindableProperty<T> BindableProperty { get; set; }

        public Action<T> OnValueChanged { get; set; }

        public void UnRegister()
        {
            BindableProperty.UnRegister(OnValueChanged);

            BindableProperty = null;
            OnValueChanged = null;
        }
    }

    #endregion

    #region EasyEvent

    public interface IEasyEvent
    {

    }

    public class EasyEvent : IEasyEvent
    {
        private Action mOnEvent = () => { };

        public IUnRegister Register(Action onEvent)
        {
            mOnEvent += onEvent;

            return new CustomUnRegister(() =>
            {
                UnRegister(onEvent);
            });
        }

        public void UnRegister(Action onEvent)
        {
            mOnEvent -= onEvent;
        }

        public void Trigger()
        {
            mOnEvent?.Invoke();
        }
    }

    public class EasyEvent<T> : IEasyEvent
    {
        private Action<T> mOnEvent = e => { };

        public IUnRegister Register(Action<T> onEvent)
        {
            mOnEvent += onEvent;

            return new CustomUnRegister(() =>
            {
                UnRegister(onEvent);
            });
        }

        public void UnRegister(Action<T> onEvent)
        {
            mOnEvent -= onEvent;
        }

        public void Trigger(T t)
        {
            mOnEvent?.Invoke(t);
        }
    }

    public class EasyEvent<T, K> : IEasyEvent
    {
        private Action<T, K> mOnEvent = (t, k) => { };

        public IUnRegister Register(Action<T, K> onEvent)
        {
            mOnEvent += onEvent;

            return new CustomUnRegister(() =>
            {
                UnRegister(onEvent);
            });
        }

        public void UnRegister(Action<T, K> onEvent)
        {
            mOnEvent -= onEvent;
        }

        public void Trigger(T t, K k)
        {
            mOnEvent?.Invoke(t, k);
        }
    }

    public class EasyEvent<T, K, S> : IEasyEvent
    {
        private Action<T, K, S> mOnEvent = (t, k, s) => { };

        public IUnRegister Register(Action<T, K, S> onEvent)
        {
            mOnEvent += onEvent;

            return new CustomUnRegister(() =>
            {
                UnRegister(onEvent);
            });
        }

        public void UnRegister(Action<T, K, S> onEvent)
        {
            mOnEvent -= onEvent;
        }

        public void Trigger(T t, K k, S s)
        {
            mOnEvent?.Invoke(t, k, s);
        }
    }

    public class EasyEvents
    {
        private static EasyEvents mGlobalEvents = new EasyEvents();

        public static T Get<T>() where T : IEasyEvent
        {
            return mGlobalEvents.GetEvent<T>();
        }

        public static void Register<T>() where T : IEasyEvent, new()
        {
            mGlobalEvents.AddEvent<T>();
        }

        private Dictionary<Type, IEasyEvent> mTypeEvents = new Dictionary<Type, IEasyEvent>();

        public void AddEvent<T>() where T : IEasyEvent, new()
        {
            mTypeEvents.Add(typeof(T), new T());
        }

        public T GetEvent<T>() where T : IEasyEvent
        {
            if (mTypeEvents.TryGetValue(typeof(T), out IEasyEvent e))
            {
                return (T)e;
            }

            return default;
        }

        public T GetOrAddEvent<T>() where T : IEasyEvent, new()
        {
            var eType = typeof(T);
            if (mTypeEvents.TryGetValue(eType, out var e))
            {
                return (T)e;
            }

            var t = new T();
            mTypeEvents.Add(eType, t);
            return t;
        }
    }
    #endregion

    #region Event

    public interface IEvent
    {

    }
    #endregion
}