mirror of
https://gitee.com/langsisi_admin/serein-flow
synced 2026-03-03 00:00:49 +08:00
1710 lines
59 KiB
C#
1710 lines
59 KiB
C#
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using Newtonsoft.Json;
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using Newtonsoft.Json.Bson;
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using Newtonsoft.Json.Linq;
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using Serein.Library;
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using Serein.Library.Api;
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using Serein.Library.Network.WebSocketCommunication;
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using Serein.Library.Utils;
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using Serein.Library.Utils.SereinExpression;
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using Serein.NodeFlow.Model;
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using Serein.NodeFlow.Tool;
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using System;
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using System.Collections;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Net.Sockets;
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using System.Numerics;
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using System.Reflection;
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using System.Security.Cryptography;
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using System.Threading;
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using System.Xml.Linq;
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using static Serein.Library.Utils.ChannelFlowInterrupt;
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using static Serein.NodeFlow.FlowStarter;
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using static System.Runtime.InteropServices.JavaScript.JSType;
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namespace Serein.NodeFlow.Env
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{
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/// <summary>
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/// 运行环境
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/// </summary>
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public class FlowEnvironment : IFlowEnvironment, ISereinIOC
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{
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/// <summary>
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/// 节点的命名空间
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/// </summary>
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public const string SpaceName = $"{nameof(Serein)}.{nameof(NodeFlow)}.{nameof(Model)}";
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public const string ThemeKey = "theme";
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public const string DataKey = "data";
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/// <summary>
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/// 流程运行环境
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/// </summary>
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public FlowEnvironment(UIContextOperation uiContextOperation)
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{
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this.sereinIOC = new SereinIOC();
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this.ChannelFlowInterrupt = new ChannelFlowInterrupt();
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this.IsGlobalInterrupt = false;
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this.flowStarter = null;
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this.sereinIOC.OnIOCMembersChanged += e =>
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{
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if (OperatingSystem.IsWindows())
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{
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UIContextOperation?.Invoke(() => this?.OnIOCMembersChanged?.Invoke(e)); // 监听IOC容器的注册
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}
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};
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this.UIContextOperation = uiContextOperation; // 本地环境需要存放视图管理
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}
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#region 远程管理
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private MsgControllerOfServer clientMsgManage;
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/// <summary>
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/// <para>表示是否正在控制远程</para>
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/// <para>Local control remote env</para>
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/// </summary>
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public bool IsLcR { get; set; }
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/// <summary>
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/// <para>表示是否受到远程控制</para>
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/// <para>Remote control local env</para>
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/// </summary>
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public bool IsRcL { get; set; }
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/// <summary>
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/// 打开远程管理
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/// </summary>
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/// <param name="port"></param>
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public async Task StartRemoteServerAsync(int port = 7525)
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{
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if (clientMsgManage is null)
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{
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clientMsgManage = new MsgControllerOfServer(this);
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//clientMsgManage = new MsgControllerOfServer(this, "token");
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}
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await clientMsgManage.StartRemoteServerAsync(port);
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}
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/// <summary>
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/// 结束远程管理
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/// </summary>
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public void StopRemoteServer()
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{
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try
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{
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clientMsgManage.StopRemoteServer();
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}
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catch (Exception ex)
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{
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Console.WriteLine("结束远程管理异常：" + ex);
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}
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}
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#endregion
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#region 环境运行事件
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/// <summary>
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/// 加载Dll
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/// </summary>
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public event LoadDllHandler? OnDllLoad;
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/// <summary>
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/// 移除DLL
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/// </summary>
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public event RemoteDllHandler? OnDllRemote;
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/// <summary>
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/// 项目加载完成
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/// </summary>
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public event ProjectLoadedHandler? OnProjectLoaded;
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/// <summary>
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/// 节点连接属性改变事件
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/// </summary>
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public event NodeConnectChangeHandler? OnNodeConnectChange;
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/// <summary>
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/// 节点创建事件
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/// </summary>
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public event NodeCreateHandler? OnNodeCreate;
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/// <summary>
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/// 移除节点事件
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/// </summary>
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public event NodeRemoveHandler? OnNodeRemove;
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/// <summary>
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/// 起始节点变化事件
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/// </summary>
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public event StartNodeChangeHandler? OnStartNodeChange;
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/// <summary>
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/// 流程运行完成事件
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/// </summary>
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public event FlowRunCompleteHandler? OnFlowRunComplete;
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/// <summary>
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/// 被监视的对象改变事件
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/// </summary>
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public event MonitorObjectChangeHandler? OnMonitorObjectChange;
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/// <summary>
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/// 节点中断状态改变事件
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/// </summary>
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public event NodeInterruptStateChangeHandler? OnNodeInterruptStateChange;
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/// <summary>
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/// 节点触发了中断
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/// </summary>
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public event ExpInterruptTriggerHandler? OnInterruptTrigger;
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/// <summary>
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/// 容器改变
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/// </summary>
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public event IOCMembersChangedHandler? OnIOCMembersChanged;
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/// <summary>
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/// 节点需要定位
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/// </summary>
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public event NodeLocatedHandler? OnNodeLocated;
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/// <summary>
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/// 节点移动了（远程插件）
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/// </summary>
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public event NodeMovedHandler? OnNodeMoved;
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/// <summary>
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/// 运行环境输出
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/// </summary>
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public event EnvOutHandler? OnEnvOut;
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#endregion
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#region 属性
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/// <summary>
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/// 当前环境
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/// </summary>
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public IFlowEnvironment CurrentEnv { get => this; }
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/// <summary>
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/// UI线程操作类
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/// </summary>
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public UIContextOperation UIContextOperation { get; set; }
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/// <summary>
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/// 如果没有全局触发器，且没有循环分支，流程执行完成后自动为 Completion 。
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/// </summary>
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public RunState FlowState { get; set; } = RunState.NoStart;
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/// <summary>
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/// 如果全局触发器还在运行，则为 Running 。
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/// </summary>
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public RunState FlipFlopState { get; set; } = RunState.NoStart;
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/// <summary>
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/// 环境名称
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/// </summary>
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public string EnvName { get; set; } = SpaceName;
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/// <summary>
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/// 是否全局中断
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/// </summary>
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public bool IsGlobalInterrupt { get; set; }
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/// <summary>
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/// 流程中断器
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/// </summary>
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public ChannelFlowInterrupt ChannelFlowInterrupt { get; set; }
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/// <summary>
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/// <para>单例模式IOC容器，内部维护了一个实例字典，默认使用类型的FullName作为Key，如果以“接口-实现类”的方式注册，那么将使用接口类型的FullName作为Key。</para>
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/// <para>当某个类型注册绑定成功后，将不会因为其它地方尝试注册相同类型的行为导致类型被重新创建。</para>
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/// </summary>
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public ISereinIOC IOC { get => this; }
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#endregion
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#region 私有变量
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/// <summary>
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/// Library 与 MethodDetailss的依赖关系
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/// </summary>
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public ConcurrentDictionary<NodeLibrary, List<MethodDetails>> MethodDetailsOfLibrarys { get; } = [];
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/// <summary>
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/// 存储已加载的程序集
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/// </summary>
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public ConcurrentDictionary<string, NodeLibrary> Librarys { get; } = [];
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/// <summary>
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/// 存储已加载的方法信息。描述所有DLL中NodeAction特性的方法的原始副本
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/// </summary>
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public ConcurrentDictionary<string, MethodDetails> MethodDetailss { get; } = [];
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/// <summary>
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/// 容器管理
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/// </summary>
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private readonly SereinIOC sereinIOC;
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/// <summary>
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/// 环境加载的节点集合
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/// Node Guid - Node Model
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/// </summary>
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private Dictionary<string, NodeModelBase> Nodes { get; } = [];
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/// <summary>
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/// 存放触发器节点（运行时全部调用）
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/// </summary>
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private List<SingleFlipflopNode> FlipflopNodes { get; } = [];
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/// <summary>
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/// 从dll中加载的类的注册类型
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/// </summary>
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private Dictionary<RegisterSequence, List<Type>> AutoRegisterTypes { get; } = [];
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/// <summary>
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/// 存放委托
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///
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/// md.Methodname - delegate
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/// </summary>
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private ConcurrentDictionary<string, DelegateDetails> MethodDelegates { get; } = [];
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/// <summary>
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/// 起始节点私有属性
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/// </summary>
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private NodeModelBase? _startNode = null;
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/// <summary>
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/// 起始节点
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/// </summary>
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private NodeModelBase? StartNode
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{
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get
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{
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return _startNode;
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}
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set
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{
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if (value is null)
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{
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return;
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}
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if (_startNode is not null)
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{
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_startNode.IsStart = false;
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}
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value.IsStart = true;
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_startNode = value;
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}
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}
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/// <summary>
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/// 流程启动器（每次运行时都会重新new一个）
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/// </summary>
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private FlowStarter? flowStarter;
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#endregion
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#region 环境对外接口
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/// <summary>
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/// 重定向Console输出
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/// </summary>
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public void SetConsoleOut()
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{
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var logTextWriter = new LogTextWriter(msg => Output(msg));
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Console.SetOut(logTextWriter);
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}
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/// <summary>
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/// 使用JSON处理库输出对象信息
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/// </summary>
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/// <param name="obj"></param>
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public void WriteLineObjToJson(object obj)
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{
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var msg = JsonConvert.SerializeObject(obj);
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if (OperatingSystem.IsWindows())
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{
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UIContextOperation?.Invoke(() => OnEnvOut?.Invoke(msg + Environment.NewLine));
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}
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}
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/// <summary>
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/// 异步运行
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/// </summary>
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/// <returns></returns>
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public async Task StartAsync()
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{
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ChannelFlowInterrupt?.CancelAllTasks();
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flowStarter = new FlowStarter();
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var nodes = Nodes.Values.ToList();
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List<MethodDetails> initMethods = [];
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List<MethodDetails> loadMethods = [];
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List<MethodDetails> exitMethods = [];
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//foreach(var mds in MethodDetailss.Values)
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//{
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// var initMds = mds.Where(it => it.MethodDynamicType == NodeType.Init);
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// var loadMds = mds.Where(it => it.MethodDynamicType == NodeType.Loading);
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// var exitMds = mds.Where(it => it.MethodDynamicType == NodeType.Exit);
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// initMethods.AddRange(initMds);
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// loadMethods.AddRange(loadMds);
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// exitMethods.AddRange(exitMds);
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//}
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var initMds = MethodDetailss.Values.Where(it => it.MethodDynamicType == NodeType.Init);
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var loadMds = MethodDetailss.Values.Where(it => it.MethodDynamicType == NodeType.Loading);
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var exitMds = MethodDetailss.Values.Where(it => it.MethodDynamicType == NodeType.Exit);
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initMethods.AddRange(initMds);
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loadMethods.AddRange(loadMds);
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exitMethods.AddRange(exitMds);
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IOC.Reset(); // 开始运行时清空ioc中注册的实例
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IOC.CustomRegisterInstance(typeof(IFlowEnvironment).FullName, this);
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if (this.UIContextOperation is not null)
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IOC.CustomRegisterInstance(typeof(UIContextOperation).FullName, this.UIContextOperation, false);
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await flowStarter.RunAsync(this, nodes, AutoRegisterTypes, initMethods, loadMethods, exitMethods);
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if (FlipFlopState == RunState.Completion)
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{
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ExitFlow(); // 未运行触发器时，才会调用结束方法
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}
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flowStarter = null;
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}
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/// <summary>
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/// 从选定节点开始运行
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/// </summary>
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/// <param name="startNodeGuid"></param>
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/// <returns></returns>
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public async Task StartAsyncInSelectNode(string startNodeGuid)
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{
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if (flowStarter is null)
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{
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return;
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}
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if (FlowState == RunState.Running || FlipFlopState == RunState.Running)
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{
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NodeModelBase? nodeModel = GuidToModel(startNodeGuid);
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if (nodeModel is null || nodeModel is SingleFlipflopNode)
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{
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return;
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}
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//var getExp = "@get .DebugSetting.IsEnable";
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//var getExpResult1 = SerinExpressionEvaluator.Evaluate(getExp, nodeModel,out _);
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//var setExp = "@set .DebugSetting.IsEnable = false";
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//SerinExpressionEvaluator.Evaluate(setExp, nodeModel,out _);
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//var getExpResult2 = SerinExpressionEvaluator.Evaluate(getExp, nodeModel, out _);
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await flowStarter.StartFlowInSelectNodeAsync(this, nodeModel);
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}
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else
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{
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return;
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}
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}
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/// <summary>
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/// 退出
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/// </summary>
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public void ExitFlow()
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{
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ChannelFlowInterrupt?.CancelAllTasks();
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flowStarter?.Exit();
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foreach (var node in Nodes.Values)
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{
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if (node is not null)
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{
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node.ReleaseFlowData(); // 退出时释放对象计数
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}
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}
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UIContextOperation?.Invoke(() => OnFlowRunComplete?.Invoke(new FlowEventArgs()));
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GC.Collect();
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}
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/// <summary>
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/// 激活全局触发器
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/// </summary>
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/// <param name="nodeGuid"></param>
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// [AutoSocketHandle]
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public void ActivateFlipflopNode(string nodeGuid)
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{
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var nodeModel = GuidToModel(nodeGuid);
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if (nodeModel is null) return;
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if (flowStarter is not null && nodeModel is SingleFlipflopNode flipflopNode) // 子节点为触发器
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{
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if (FlowState != RunState.Completion
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&& flipflopNode.NotExitPreviousNode()) // 正在运行，且该触发器没有上游节点
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{
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_ = flowStarter.RunGlobalFlipflopAsync(this, flipflopNode);// 被父节点移除连接关系的子节点若为触发器，且无上级节点，则当前流程正在运行，则加载到运行环境中
|
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}
|
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}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 关闭全局触发器
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
// [AutoSocketHandle]
|
||
public void TerminateFlipflopNode(string nodeGuid)
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{
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var nodeModel = GuidToModel(nodeGuid);
|
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if (nodeModel is null) return;
|
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if (flowStarter is not null && nodeModel is SingleFlipflopNode flipflopNode) // 子节点为触发器
|
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{
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flowStarter.TerminateGlobalFlipflopRuning(flipflopNode);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取当前环境信息（远程连接）
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
// [AutoSocketHandle]
|
||
public async Task<FlowEnvInfo> GetEnvInfoAsync()
|
||
{
|
||
Dictionary<NodeLibrary, List<MethodDetailsInfo>> LibraryMds = [];
|
||
|
||
foreach (var mdskv in MethodDetailsOfLibrarys)
|
||
{
|
||
var library = mdskv.Key;
|
||
var mds = mdskv.Value;
|
||
foreach (var md in mds)
|
||
{
|
||
if (!LibraryMds.TryGetValue(library, out var t_mds))
|
||
{
|
||
t_mds = new List<MethodDetailsInfo>();
|
||
LibraryMds[library] = t_mds;
|
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}
|
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var mdInfo = md.ToInfo();
|
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mdInfo.LibraryName = library.FullName;
|
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t_mds.Add(mdInfo);
|
||
}
|
||
}
|
||
|
||
LibraryMds[] libraryMdss = LibraryMds.Select(kv => new LibraryMds
|
||
{
|
||
LibraryName = kv.Key.FullName,
|
||
Mds = kv.Value.ToArray()
|
||
}).ToArray();
|
||
var project = await GetProjectInfoAsync();
|
||
Console.WriteLine("已将当前环境信息发送到远程客户端");
|
||
return new FlowEnvInfo
|
||
{
|
||
Project = project, // 项目信息
|
||
LibraryMds = libraryMdss, // 环境方法
|
||
};
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 清除所有
|
||
/// </summary>
|
||
public void ClearAll()
|
||
{
|
||
//LoadedAssemblyPaths.Clear();
|
||
//NodeLibrarys.Clear();
|
||
//MethodDetailss.Clear();
|
||
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 加载项目文件
|
||
/// </summary>
|
||
/// <param name="flowEnvInfo">环境信息</param>
|
||
/// <param name="filePath"></param>
|
||
public void LoadProject(FlowEnvInfo flowEnvInfo, string filePath)
|
||
{
|
||
var projectData = flowEnvInfo.Project;
|
||
// 加载项目配置文件
|
||
var dllPaths = projectData.Librarys.Select(it => it.FileName).ToList();
|
||
List<MethodDetails> methodDetailss = [];
|
||
|
||
// 遍历依赖项中的特性注解，生成方法详情
|
||
foreach (var dllPath in dllPaths)
|
||
{
|
||
var dllFilePath = Path.GetFullPath(Path.Combine(filePath, dllPath));
|
||
LoadDllNodeInfo(dllFilePath);
|
||
}
|
||
|
||
List<(NodeModelBase, string[])> regionChildNodes = new List<(NodeModelBase, string[])>();
|
||
List<(NodeModelBase, PositionOfUI)> ordinaryNodes = new List<(NodeModelBase, PositionOfUI)>();
|
||
// 加载节点
|
||
foreach (var nodeInfo in projectData.Nodes)
|
||
{
|
||
var controlType = FlowFunc.GetNodeControlType(nodeInfo);
|
||
if (controlType == NodeControlType.None)
|
||
{
|
||
continue;
|
||
}
|
||
else
|
||
{
|
||
|
||
MethodDetailss.TryGetValue(nodeInfo.MethodName, out var methodDetails);// 加载项目时尝试获取方法信息
|
||
var nodeModel = FlowFunc.CreateNode(this, controlType, methodDetails); // 加载项目时创建节点
|
||
nodeModel.LoadInfo(nodeInfo); // 创建节点model
|
||
if (nodeModel is null)
|
||
{
|
||
nodeInfo.Guid = string.Empty;
|
||
continue;
|
||
}
|
||
TryAddNode(nodeModel); // 加载项目时将节点加载到环境中
|
||
if (nodeInfo.ChildNodeGuids?.Length > 0)
|
||
{
|
||
regionChildNodes.Add((nodeModel, nodeInfo.ChildNodeGuids));
|
||
|
||
UIContextOperation?.Invoke(() => OnNodeCreate?.Invoke(new NodeCreateEventArgs(nodeModel, nodeInfo.Position)));
|
||
}
|
||
else
|
||
{
|
||
ordinaryNodes.Add((nodeModel, nodeInfo.Position));
|
||
}
|
||
}
|
||
}
|
||
// 加载区域子项
|
||
foreach ((NodeModelBase region, string[] childNodeGuids) item in regionChildNodes)
|
||
{
|
||
foreach (var childNodeGuid in item.childNodeGuids)
|
||
{
|
||
Nodes.TryGetValue(childNodeGuid, out NodeModelBase? childNode);
|
||
if (childNode is null)
|
||
{
|
||
// 节点尚未加载
|
||
continue;
|
||
}
|
||
UIContextOperation?.Invoke(() => OnNodeCreate?.Invoke(new NodeCreateEventArgs(childNode, true, item.region.Guid)));
|
||
// 存在节点
|
||
|
||
}
|
||
}
|
||
// 加载节点
|
||
foreach ((NodeModelBase nodeModel, PositionOfUI position) item in ordinaryNodes)
|
||
{
|
||
bool IsContinue = false;
|
||
foreach ((NodeModelBase region, string[] childNodeGuids) item2 in regionChildNodes)
|
||
{
|
||
foreach (var childNodeGuid in item2.childNodeGuids)
|
||
{
|
||
if (item.nodeModel.Guid.Equals(childNodeGuid))
|
||
{
|
||
IsContinue = true;
|
||
}
|
||
}
|
||
}
|
||
if (IsContinue) continue;
|
||
UIContextOperation?.Invoke(() => OnNodeCreate?.Invoke(new NodeCreateEventArgs(item.nodeModel, item.position)));
|
||
|
||
}
|
||
|
||
|
||
|
||
// 确定节点之间的连接关系
|
||
foreach (var nodeInfo in projectData.Nodes)
|
||
{
|
||
if (!Nodes.TryGetValue(nodeInfo.Guid, out NodeModelBase? fromNode))
|
||
{
|
||
// 不存在对应的起始节点
|
||
continue;
|
||
}
|
||
|
||
|
||
List<(ConnectionType connectionType, string[] guids)> allToNodes = [(ConnectionType.IsSucceed,nodeInfo.TrueNodes),
|
||
(ConnectionType.IsFail, nodeInfo.FalseNodes),
|
||
(ConnectionType.IsError, nodeInfo.ErrorNodes),
|
||
(ConnectionType.Upstream, nodeInfo.UpstreamNodes)];
|
||
|
||
List<(ConnectionType, NodeModelBase[])> fromNodes = allToNodes.Where(info => info.guids.Length > 0)
|
||
.Select(info => (info.connectionType,
|
||
info.guids.Where(guid => Nodes.ContainsKey(guid)).Select(guid => Nodes[guid])
|
||
.ToArray()))
|
||
.ToList();
|
||
// 遍历每种类型的节点分支（四种）
|
||
foreach ((ConnectionType connectionType, NodeModelBase[] toNodes) item in fromNodes)
|
||
{
|
||
// 遍历当前类型分支的节点（确认连接关系）
|
||
foreach (var toNode in item.toNodes)
|
||
{
|
||
ConnectNodeAsync(fromNode, toNode, item.connectionType); // 加载时确定节点间的连接关系
|
||
}
|
||
}
|
||
}
|
||
|
||
SetStartNode(projectData.StartNode);
|
||
UIContextOperation?.Invoke(() => OnProjectLoaded?.Invoke(new ProjectLoadedEventArgs()));
|
||
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 加载远程环境
|
||
/// </summary>
|
||
/// <param name="addres">远程环境地址</param>
|
||
/// <param name="port">远程环境端口</param>
|
||
/// <param name="token">密码</param>
|
||
public async Task<(bool, RemoteEnvControl)> ConnectRemoteEnv(string addres, int port, string token)
|
||
{
|
||
if (IsLcR)
|
||
{
|
||
await Console.Out.WriteLineAsync($"当前已经连接远程环境");
|
||
return (false, null);
|
||
}
|
||
// 没有连接远程环境，可以重新连接
|
||
var remoteEnvControl = new RemoteEnvControl(addres, port, token);
|
||
var result = await remoteEnvControl.ConnectAsync();
|
||
if (!result)
|
||
{
|
||
await Console.Out.WriteLineAsync("连接失败，请检查地址与端口是否正确");
|
||
return (false, null);
|
||
}
|
||
await Console.Out.WriteLineAsync("连接成功，开始验证Token");
|
||
IsLcR = true;
|
||
return (true, remoteEnvControl);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 退出远程环境
|
||
/// </summary>
|
||
public void ExitRemoteEnv()
|
||
{
|
||
IsLcR = false;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 序列化当前项目的依赖信息、节点信息
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public Task<SereinProjectData> GetProjectInfoAsync()
|
||
{
|
||
var projectData = new SereinProjectData()
|
||
{
|
||
Librarys = Librarys.Values.Select(lib => lib.ToLibrary()).ToArray(),
|
||
Nodes = Nodes.Values.Select(node => node.ToInfo()).Where(info => info is not null).ToArray(),
|
||
StartNode = Nodes.Values.FirstOrDefault(it => it.IsStart)?.Guid,
|
||
};
|
||
return Task.FromResult(projectData);
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 从文件路径中加载DLL
|
||
/// </summary>
|
||
/// <param name="dllPath"></param>
|
||
/// <returns></returns>
|
||
// [AutoSocketHandle]
|
||
public void LoadDll(string dllPath)
|
||
{
|
||
LoadDllNodeInfo(dllPath);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 移除DLL
|
||
/// </summary>
|
||
/// <param name="assemblyFullName"></param>
|
||
/// <returns></returns>
|
||
public bool RemoteDll(string assemblyFullName)
|
||
{
|
||
var library = Librarys.Values.FirstOrDefault(nl => assemblyFullName.Equals(nl.FullName));
|
||
if (library is null)
|
||
{
|
||
return false;
|
||
}
|
||
var groupedNodes = Nodes.Values
|
||
.Where(node => node.MethodDetails is not null)
|
||
.ToArray()
|
||
.GroupBy(node => node.MethodDetails!.MethodName)
|
||
.ToDictionary(
|
||
key => key.Key,
|
||
group => group.Count());
|
||
|
||
|
||
if (Nodes.Count == 0)
|
||
{
|
||
return true; // 当前无节点，可以直接删除
|
||
}
|
||
|
||
if (MethodDetailsOfLibrarys.TryGetValue(library, out var mds)) // 存在方法
|
||
{
|
||
foreach (var md in mds)
|
||
{
|
||
if (groupedNodes.TryGetValue(md.MethodName, out int count))
|
||
{
|
||
if (count > 0)
|
||
{
|
||
return false; // 创建过相关的节点，无法移除
|
||
}
|
||
}
|
||
}
|
||
// 开始移除相关信息
|
||
foreach (var md in mds)
|
||
{
|
||
MethodDetailss.TryRemove(md.MethodName, out _);
|
||
}
|
||
MethodDetailsOfLibrarys.TryRemove(library, out _);
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 流程正在运行时创建节点
|
||
/// </summary>
|
||
/// <param name="nodeControlType"></param>
|
||
/// <param name="position"></param>
|
||
/// <param name="methodDetailsInfo">如果是表达式节点条件节点，该项为null</param>
|
||
public Task<NodeInfo> CreateNodeAsync(NodeControlType nodeControlType, PositionOfUI position, MethodDetailsInfo? methodDetailsInfo = null)
|
||
{
|
||
|
||
NodeModelBase? nodeModel;
|
||
if (methodDetailsInfo is null)
|
||
{
|
||
nodeModel = FlowFunc.CreateNode(this, nodeControlType); // 加载基础节点
|
||
}
|
||
else
|
||
{
|
||
if (MethodDetailss.TryGetValue(methodDetailsInfo.MethodName, out var methodDetails))
|
||
{
|
||
nodeModel = FlowFunc.CreateNode(this, nodeControlType, methodDetails); // 一般的加载节点方法
|
||
}
|
||
else
|
||
{
|
||
return Task.FromResult<NodeInfo>(null);
|
||
}
|
||
}
|
||
|
||
|
||
TryAddNode(nodeModel);
|
||
nodeModel.Position = position;
|
||
|
||
// 通知UI更改
|
||
UIContextOperation?.Invoke(() => OnNodeCreate?.Invoke(new NodeCreateEventArgs(nodeModel, position)));
|
||
|
||
// 因为需要UI先布置了元素，才能通知UI变更特效
|
||
// 如果不存在流程起始控件，默认设置为流程起始控件
|
||
if (StartNode is null)
|
||
{
|
||
SetStartNode(nodeModel);
|
||
}
|
||
var nodeInfo = nodeModel.ToInfo();
|
||
return Task.FromResult(nodeInfo);
|
||
;
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 移除节点
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
/// <exception cref="NotImplementedException"></exception>
|
||
public async Task<bool> RemoveNodeAsync(string nodeGuid)
|
||
{
|
||
var remoteNode = GuidToModel(nodeGuid);
|
||
if (remoteNode is null)
|
||
return false;
|
||
|
||
//if (remoteNode.IsStart)
|
||
//{
|
||
// return;
|
||
//}
|
||
if (remoteNode is SingleFlipflopNode flipflopNode)
|
||
{
|
||
flowStarter?.TerminateGlobalFlipflopRuning(flipflopNode); // 假设被移除的是全局触发器，尝试从启动器移除
|
||
}
|
||
|
||
|
||
// 遍历所有父节点，从那些父节点中的子节点集合移除该节点
|
||
foreach (var pnc in remoteNode.PreviousNodes)
|
||
{
|
||
var pCType = pnc.Key; // 连接类型
|
||
for (int i = 0; i < pnc.Value.Count; i++)
|
||
{
|
||
NodeModelBase? pNode = pnc.Value[i];
|
||
pNode.SuccessorNodes[pCType].Remove(remoteNode);
|
||
|
||
UIContextOperation?.Invoke(() => OnNodeConnectChange?.Invoke(new NodeConnectChangeEventArgs(pNode.Guid,
|
||
remoteNode.Guid,
|
||
pCType,
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Remote))); // 通知UI
|
||
|
||
}
|
||
}
|
||
|
||
// 遍历所有子节点，从那些子节点中的父节点集合移除该节点
|
||
foreach (var snc in remoteNode.SuccessorNodes)
|
||
{
|
||
var connectionType = snc.Key; // 连接类型
|
||
for (int i = 0; i < snc.Value.Count; i++)
|
||
{
|
||
NodeModelBase? toNode = snc.Value[i];
|
||
|
||
await RemoteConnectAsync(remoteNode, toNode, connectionType);
|
||
|
||
}
|
||
}
|
||
|
||
// 从集合中移除节点
|
||
Nodes.Remove(nodeGuid);
|
||
UIContextOperation?.Invoke(() => OnNodeRemove?.Invoke(new NodeRemoveEventArgs(nodeGuid)));
|
||
return true;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 连接节点
|
||
/// </summary>
|
||
/// <param name="fromNodeGuid">起始节点</param>
|
||
/// <param name="toNodeGuid">目标节点</param>
|
||
/// <param name="connectionType">连接关系</param>
|
||
public async Task<bool> ConnectNodeAsync(string fromNodeGuid, string toNodeGuid, ConnectionType connectionType)
|
||
{
|
||
// 获取起始节点与目标节点
|
||
var fromNode = GuidToModel(fromNodeGuid);
|
||
var toNode = GuidToModel(toNodeGuid);
|
||
if (fromNode is null || toNode is null) return false;
|
||
|
||
// 开始连接
|
||
return await ConnectNodeAsync(fromNode, toNode, connectionType); // 外部调用连接方法
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 移除连接关系
|
||
/// </summary>
|
||
/// <param name="fromNodeGuid">起始节点Guid</param>
|
||
/// <param name="toNodeGuid">目标节点Guid</param>
|
||
/// <param name="connectionType">连接关系</param>
|
||
/// <exception cref="NotImplementedException"></exception>
|
||
public async Task<bool> RemoveConnectAsync(string fromNodeGuid, string toNodeGuid, ConnectionType connectionType)
|
||
{
|
||
// 获取起始节点与目标节点
|
||
var fromNode = GuidToModel(fromNodeGuid);
|
||
var toNode = GuidToModel(toNodeGuid);
|
||
if (fromNode is null || toNode is null) return false;
|
||
var result = await RemoteConnectAsync(fromNode, toNode, connectionType);
|
||
return result;
|
||
}
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 获取方法描述
|
||
/// </summary>
|
||
|
||
public bool TryGetMethodDetailsInfo(string name, out MethodDetailsInfo? md)
|
||
{
|
||
if (!string.IsNullOrEmpty(name))
|
||
{
|
||
foreach (var t_md in MethodDetailss.Values)
|
||
{
|
||
md = t_md.ToInfo();
|
||
if (md != null)
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
md = null;
|
||
return false;
|
||
}
|
||
else
|
||
{
|
||
md = null;
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// <para>通过方法名称获取对应的Emit委托</para>
|
||
/// <para>方法无入参时需要传入空数组，void方法自动返回null</para>
|
||
/// <para>普通方法：Func<object,object[],object></para>
|
||
/// <para>异步方法：Func<object,object[],Task></para>
|
||
/// <para>异步有返回值方法：Func<object,object[],Task<object>></para>
|
||
/// </summary>
|
||
/// <param name="methodName"></param>
|
||
/// <param name="delegateDetails"></param>
|
||
/// <returns></returns>
|
||
public bool TryGetDelegateDetails(string methodName, out DelegateDetails? delegateDetails)
|
||
{
|
||
|
||
if (!string.IsNullOrEmpty(methodName) && MethodDelegates.TryGetValue(methodName, out delegateDetails))
|
||
{
|
||
return delegateDetails != null;
|
||
}
|
||
else
|
||
{
|
||
delegateDetails = null;
|
||
return false;
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 移动了某个节点(远程插件使用）
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
/// <param name="x"></param>
|
||
/// <param name="y"></param>
|
||
public void MoveNode(string nodeGuid, double x, double y)
|
||
{
|
||
var nodeModel = GuidToModel(nodeGuid);
|
||
if (nodeModel is null) return;
|
||
nodeModel.Position.X = x;
|
||
nodeModel.Position.Y = y;
|
||
UIContextOperation?.Invoke(() => OnNodeMoved?.Invoke(new NodeMovedEventArgs(nodeGuid, x, y)));
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置起点控件
|
||
/// </summary>
|
||
/// <param name="newNodeGuid"></param>
|
||
public void SetStartNode(string newNodeGuid)
|
||
{
|
||
var newStartNodeModel = GuidToModel(newNodeGuid);
|
||
if (newStartNodeModel is null) return;
|
||
SetStartNode(newStartNodeModel);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 中断指定节点，并指定中断等级。
|
||
/// </summary>
|
||
/// <param name="nodeGuid">被中断的目标节点Guid</param>
|
||
/// <param name="interruptClass">中断级别</param>
|
||
/// <returns>操作是否成功</returns>
|
||
public Task<bool> SetNodeInterruptAsync(string nodeGuid, InterruptClass interruptClass)
|
||
{
|
||
|
||
|
||
var nodeModel = GuidToModel(nodeGuid);
|
||
if (nodeModel is null)
|
||
return Task.FromResult(false);
|
||
if (interruptClass == InterruptClass.None)
|
||
{
|
||
nodeModel.CancelInterrupt();
|
||
}
|
||
else if (interruptClass == InterruptClass.Branch)
|
||
{
|
||
nodeModel.DebugSetting.CancelInterruptCallback?.Invoke();
|
||
nodeModel.DebugSetting.GetInterruptTask = async () =>
|
||
{
|
||
TriggerInterrupt(nodeGuid, "", InterruptTriggerEventArgs.InterruptTriggerType.Monitor);
|
||
var result = await ChannelFlowInterrupt.GetOrCreateChannelAsync(nodeGuid);
|
||
return result;
|
||
};
|
||
nodeModel.DebugSetting.CancelInterruptCallback = () =>
|
||
{
|
||
ChannelFlowInterrupt.TriggerSignal(nodeGuid);
|
||
};
|
||
|
||
}
|
||
else if (interruptClass == InterruptClass.Global) // 全局……做不了omg
|
||
{
|
||
return Task.FromResult(false);
|
||
}
|
||
nodeModel.DebugSetting.InterruptClass = interruptClass;
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
|
||
UIContextOperation?.Invoke(() => OnNodeInterruptStateChange?.Invoke(new NodeInterruptStateChangeEventArgs(nodeGuid, interruptClass)));
|
||
}
|
||
|
||
return Task.FromResult(true);
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 添加表达式中断
|
||
/// </summary>
|
||
/// <param name="key">如果是节点，传入Guid；如果是对象，传入类型FullName</param>
|
||
/// <param name="expression">合法的条件表达式</param>
|
||
/// <returns></returns>
|
||
public Task<bool> AddInterruptExpressionAsync(string key, string expression)
|
||
{
|
||
if (string.IsNullOrEmpty(expression)) return Task.FromResult(false);
|
||
if (dictMonitorObjExpInterrupt.TryGetValue(key, out var condition))
|
||
{
|
||
condition.Clear(); // 暂时
|
||
condition.Add(expression);// 暂时
|
||
}
|
||
else
|
||
{
|
||
var exps = new List<string>();
|
||
exps.Add(expression);
|
||
dictMonitorObjExpInterrupt.TryAdd(key, exps);
|
||
}
|
||
return Task.FromResult(true);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 要监视的对象，以及与其关联的表达式
|
||
/// </summary>
|
||
private ConcurrentDictionary<string, List<string>> dictMonitorObjExpInterrupt = [];
|
||
|
||
/// <summary>
|
||
/// 设置对象的监视状态
|
||
/// </summary>
|
||
/// <param name="key">如果是节点，传入Guid；如果是对象，传入类型FullName</param>
|
||
/// <param name="isMonitor">ture监视对象；false取消对象监视</param>
|
||
/// <returns></returns>
|
||
public void SetMonitorObjState(string key, bool isMonitor)
|
||
{
|
||
if (string.IsNullOrEmpty(key)) { return; }
|
||
var isExist = dictMonitorObjExpInterrupt.ContainsKey(key);
|
||
if (isExist)
|
||
{
|
||
if (!isMonitor) // 对象存在且需要不监视
|
||
{
|
||
dictMonitorObjExpInterrupt.Remove(key, out _);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (isMonitor) // 对象不存在且需要监视，添加在集合中。
|
||
{
|
||
dictMonitorObjExpInterrupt.TryAdd(key, new List<string>()); ;
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 检查一个对象是否处于监听状态，如果是，则传出与该对象相关的表达式（用于中断），如果不是，则返回false。
|
||
/// </summary>
|
||
/// <param name="key"></param>
|
||
/// <param name="exps"></param>
|
||
/// <returns></returns>
|
||
public Task<(bool, string[])> CheckObjMonitorStateAsync(string key)
|
||
{
|
||
if (string.IsNullOrEmpty(key))
|
||
{
|
||
var data = (false, Array.Empty<string>());
|
||
return Task.FromResult(data);
|
||
}
|
||
else
|
||
{
|
||
var isMonitor = dictMonitorObjExpInterrupt.TryGetValue(key, out var exps);
|
||
|
||
if (exps is null)
|
||
{
|
||
var data = (isMonitor, Array.Empty<string>());
|
||
return Task.FromResult(data);
|
||
}
|
||
else
|
||
{
|
||
var data = (isMonitor, exps.ToArray());
|
||
return Task.FromResult(data);
|
||
}
|
||
|
||
|
||
}
|
||
|
||
//if (exps is null)
|
||
//{
|
||
// var data = (isMonitor, Array.Empty<string>());
|
||
// return Task.FromResult(data);
|
||
//}
|
||
//else
|
||
//{
|
||
// var data = (isMonitor, exps.ToArray());
|
||
// return Task.FromResult(data);
|
||
//}
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 启动器调用，运行到某个节点时触发了监视对象的更新（对象预览视图将会自动更新）
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
/// <param name="monitorData"></param>
|
||
/// <param name="sourceType"></param>
|
||
public void MonitorObjectNotification(string nodeGuid, object monitorData, MonitorObjectEventArgs.ObjSourceType sourceType)
|
||
{
|
||
OnMonitorObjectChange?.Invoke(new MonitorObjectEventArgs(nodeGuid, monitorData, sourceType));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 启动器调用，节点触发了中断。
|
||
/// </summary>
|
||
/// <param name="nodeGuid">节点</param>
|
||
/// <param name="expression">表达式</param>
|
||
/// <param name="type">类型，0用户主动的中断，1表达式中断</param>
|
||
public void TriggerInterrupt(string nodeGuid, string expression, InterruptTriggerEventArgs.InterruptTriggerType type)
|
||
{
|
||
OnInterruptTrigger?.Invoke(new InterruptTriggerEventArgs(nodeGuid, expression, type));
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 环境执行中断
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public async Task<CancelType> GetOrCreateGlobalInterruptAsync()
|
||
{
|
||
IsGlobalInterrupt = true;
|
||
var result = await ChannelFlowInterrupt.GetOrCreateChannelAsync(EnvName);
|
||
return result;
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 记录节点更改数据，防止重复更改
|
||
/// </summary>
|
||
public HashSet<(string, string, object)> NodeValueChangeLogger = new HashSet<(string, string, object)>();
|
||
|
||
/// <summary>
|
||
/// 数据更改通知（来自远程）
|
||
/// </summary>
|
||
/// <param name="nodeGuid">发生在哪个节点</param>
|
||
/// <param name="path">属性路径</param>
|
||
/// <param name="value">变化后的属性值</param>
|
||
/// <returns></returns>
|
||
public async Task NotificationNodeValueChangeAsync(string nodeGuid, string path, object value)
|
||
{
|
||
var nodeModel = GuidToModel(nodeGuid);
|
||
if (nodeModel is null) return;
|
||
if (NodeValueChangeLogger.Remove((nodeGuid, path, value)))
|
||
{
|
||
// 说明存在过重复的修改
|
||
return;
|
||
}
|
||
NodeValueChangeLogger.Add((nodeGuid, path, value));
|
||
var setExp = $"@Set .{path} = {value}"; // 生成 set 表达式
|
||
SerinExpressionEvaluator.Evaluate(setExp, nodeModel, out _); // 更改对应的数据
|
||
|
||
|
||
|
||
//Console.WriteLine($"本地环境收到数据更改通知：{value}");
|
||
//var getExp = $"@Get .{path}";
|
||
////Console.WriteLine($"取值表达式：{getExp}");
|
||
//var getResult = SerinExpressionEvaluator.Evaluate(getExp, nodeModel, out _);
|
||
////Console.WriteLine($"原数据 :{getResult}");
|
||
//if (getResult.Equals(value))
|
||
//{
|
||
// Console.WriteLine("无须修改");
|
||
// return;
|
||
//}
|
||
|
||
|
||
//NodeValueChangeLogger.Add((nodeGuid, path, value));
|
||
|
||
|
||
//var setExp = $"@Set .{path} = {value}";
|
||
////Console.WriteLine($"设值表达式：{setExp}");
|
||
//SerinExpressionEvaluator.Evaluate(setExp, nodeModel, out _);
|
||
//getResult = SerinExpressionEvaluator.Evaluate(getExp, nodeModel, out _);
|
||
//Console.WriteLine($"新数据 :{getResult}");
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// Guid 转 NodeModel
|
||
/// </summary>
|
||
/// <param name="nodeGuid">节点Guid</param>
|
||
/// <returns>节点Model</returns>
|
||
/// <exception cref="ArgumentNullException">无法获取节点、Guid/节点为null时报错</exception>
|
||
private NodeModelBase? GuidToModel(string nodeGuid)
|
||
{
|
||
if (string.IsNullOrEmpty(nodeGuid))
|
||
{
|
||
//throw new ArgumentNullException("not contains - Guid没有对应节点:" + (nodeGuid));
|
||
return null;
|
||
}
|
||
if (!Nodes.TryGetValue(nodeGuid, out NodeModelBase? nodeModel) || nodeModel is null)
|
||
{
|
||
//throw new ArgumentNullException("null - Guid存在对应节点,但节点为null:" + (nodeGuid));
|
||
return null;
|
||
}
|
||
return nodeModel;
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region 私有方法
|
||
|
||
|
||
/// <summary>
|
||
/// 加载指定路径的DLL文件
|
||
/// </summary>
|
||
/// <param name="dllPath"></param>
|
||
|
||
private void LoadDllNodeInfo(string dllPath)
|
||
{
|
||
(var nodeLibrary, var registerTypes, var mdlist) = LoadAssembly(dllPath);
|
||
if (nodeLibrary is not null && mdlist.Count > 0)
|
||
{
|
||
Librarys.TryAdd(nodeLibrary.FullName, nodeLibrary);
|
||
MethodDetailsOfLibrarys.TryAdd(nodeLibrary, mdlist);
|
||
|
||
foreach (var md in mdlist)
|
||
{
|
||
MethodDetailss.TryAdd(md.MethodName, md);
|
||
}
|
||
|
||
foreach (var kv in registerTypes)
|
||
{
|
||
if (!AutoRegisterTypes.TryGetValue(kv.Key, out var types))
|
||
{
|
||
types = new List<Type>();
|
||
AutoRegisterTypes.Add(kv.Key, types);
|
||
}
|
||
types.AddRange(kv.Value);
|
||
}
|
||
var mdInfos = mdlist.Select(md => md.ToInfo()).ToList(); // 转换成方法信息
|
||
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
UIContextOperation?.Invoke(() => OnDllLoad?.Invoke(new LoadDllEventArgs(nodeLibrary, mdInfos))); // 通知UI创建dll面板显示
|
||
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 移除连接关系
|
||
/// </summary>
|
||
/// <param name="fromNodeGuid">起始节点Model</param>
|
||
/// <param name="toNodeGuid">目标节点Model</param>
|
||
/// <param name="connectionType">连接关系</param>
|
||
/// <exception cref="NotImplementedException"></exception>
|
||
private async Task<bool> RemoteConnectAsync(NodeModelBase fromNode, NodeModelBase toNode, ConnectionType connectionType)
|
||
{
|
||
fromNode.SuccessorNodes[connectionType].Remove(toNode);
|
||
toNode.PreviousNodes[connectionType].Remove(fromNode);
|
||
|
||
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
await UIContextOperation.InvokeAsync(() => OnNodeConnectChange?.Invoke(new NodeConnectChangeEventArgs(fromNode.Guid,
|
||
toNode.Guid,
|
||
connectionType,
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Remote)));
|
||
}
|
||
//else if (OperatingSystem.IsLinux())
|
||
//{
|
||
|
||
//}
|
||
|
||
return true;
|
||
}
|
||
|
||
private (NodeLibrary?, Dictionary<RegisterSequence, List<Type>>, List<MethodDetails>) LoadAssembly(string dllPath)
|
||
{
|
||
try
|
||
{
|
||
Assembly assembly = Assembly.LoadFrom(dllPath); // 加载DLL文件
|
||
Type[] types = assembly.GetTypes(); // 获取程序集中的所有类型
|
||
|
||
Dictionary<RegisterSequence, List<Type>> autoRegisterTypes = new Dictionary<RegisterSequence, List<Type>>();
|
||
foreach (Type type in types)
|
||
{
|
||
var autoRegisterAttribute = type.GetCustomAttribute<AutoRegisterAttribute>();
|
||
if (autoRegisterAttribute is not null)
|
||
{
|
||
if (!autoRegisterTypes.TryGetValue(autoRegisterAttribute.Class, out var valus))
|
||
{
|
||
valus = new List<Type>();
|
||
autoRegisterTypes.Add(autoRegisterAttribute.Class, valus);
|
||
}
|
||
valus.Add(type);
|
||
}
|
||
|
||
}
|
||
|
||
|
||
//Dictionary<Sequence, Type> autoRegisterTypes = assembly.GetTypes().Where(t => t.GetCustomAttribute<AutoRegisterAttribute>() is not null).ToList();
|
||
|
||
|
||
|
||
List<(Type, string)> scanTypes = types.Select(t =>
|
||
{
|
||
if (t.GetCustomAttribute<DynamicFlowAttribute>() is DynamicFlowAttribute dynamicFlowAttribute
|
||
&& dynamicFlowAttribute.Scan == true)
|
||
{
|
||
return (t, dynamicFlowAttribute.Name);
|
||
}
|
||
else
|
||
{
|
||
return (null, null);
|
||
}
|
||
}).Where(it => it.t is not null).ToList();
|
||
if (scanTypes.Count == 0)
|
||
{
|
||
return (null, [], []);
|
||
}
|
||
|
||
List<MethodDetails> methodDetails = new List<MethodDetails>();
|
||
// 遍历扫描的类型
|
||
foreach ((var type, var flowName) in scanTypes)
|
||
{
|
||
// 加载DLL，创建 MethodDetails、实例作用对象、委托方法
|
||
var assemblyName = type.Assembly.GetName().Name;
|
||
if (string.IsNullOrEmpty(assemblyName))
|
||
{
|
||
continue;
|
||
}
|
||
var methods = NodeMethodDetailsHelper.GetMethodsToProcess(type);
|
||
foreach (var method in methods)
|
||
{
|
||
(var md, var del) = NodeMethodDetailsHelper.CreateMethodDetails(type, method, assemblyName);
|
||
if (md is null || del is null)
|
||
{
|
||
Console.WriteLine($"无法加载方法信息：{assemblyName}-{type}-{method}");
|
||
continue;
|
||
}
|
||
md.MethodTips = flowName + md.MethodTips;
|
||
if (MethodDelegates.TryAdd(md.MethodName, del))
|
||
{
|
||
methodDetails.Add(md);
|
||
}
|
||
else
|
||
{
|
||
Console.WriteLine($"节点委托创建失败：{md.MethodName}");
|
||
}
|
||
}
|
||
|
||
//methodDetails.AddRange(itemMethodDetails);
|
||
}
|
||
|
||
var nodeLibrary = new NodeLibrary
|
||
{
|
||
FullName = assembly.GetName().FullName,
|
||
Assembly = assembly,
|
||
FileName = Path.GetFileName(dllPath),
|
||
FilePath = dllPath,
|
||
};
|
||
//LoadedAssemblies.Add(assembly); // 将加载的程序集添加到列表中
|
||
//LoadedAssemblyPaths.Add(dllPath); // 记录加载的DLL路径
|
||
return (nodeLibrary, autoRegisterTypes, methodDetails);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine(ex.ToString());
|
||
return (null, [], []);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 创建节点
|
||
/// </summary>
|
||
/// <param name="nodeBase"></param>
|
||
|
||
private bool TryAddNode(NodeModelBase nodeModel)
|
||
{
|
||
nodeModel.Guid ??= Guid.NewGuid().ToString();
|
||
Nodes[nodeModel.Guid] = nodeModel;
|
||
|
||
// 如果是触发器，则需要添加到专属集合中
|
||
if (nodeModel is SingleFlipflopNode flipflopNode)
|
||
{
|
||
var guid = flipflopNode.Guid;
|
||
if (!FlipflopNodes.Exists(it => it.Guid.Equals(guid)))
|
||
{
|
||
FlipflopNodes.Add(flipflopNode);
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 连接节点
|
||
/// </summary>
|
||
/// <param name="fromNode">起始节点</param>
|
||
/// <param name="toNode">目标节点</param>
|
||
/// <param name="connectionType">连接关系</param>
|
||
private async Task<bool> ConnectNodeAsync(NodeModelBase fromNode, NodeModelBase toNode, ConnectionType connectionType)
|
||
{
|
||
if (fromNode is null || toNode is null || fromNode == toNode)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
var ToExistOnFrom = true;
|
||
var FromExistInTo = true;
|
||
ConnectionType[] ct = [ConnectionType.IsSucceed,
|
||
ConnectionType.IsFail,
|
||
ConnectionType.IsError,
|
||
ConnectionType.Upstream];
|
||
|
||
if (toNode is SingleFlipflopNode flipflopNode)
|
||
{
|
||
flowStarter?.TerminateGlobalFlipflopRuning(flipflopNode); // 假设被连接的是全局触发器，尝试移除
|
||
}
|
||
|
||
var isPass = false;
|
||
foreach (ConnectionType ctType in ct)
|
||
{
|
||
var FToTo = fromNode.SuccessorNodes[ctType].Where(it => it.Guid.Equals(toNode.Guid)).ToArray();
|
||
var ToOnF = toNode.PreviousNodes[ctType].Where(it => it.Guid.Equals(fromNode.Guid)).ToArray();
|
||
ToExistOnFrom = FToTo.Length > 0;
|
||
FromExistInTo = ToOnF.Length > 0;
|
||
if (ToExistOnFrom && FromExistInTo)
|
||
{
|
||
Console.WriteLine("起始节点已与目标节点存在连接");
|
||
isPass = false;
|
||
}
|
||
else
|
||
{
|
||
// 检查是否可能存在异常
|
||
if (!ToExistOnFrom && FromExistInTo)
|
||
{
|
||
Console.WriteLine("目标节点不是起始节点的子节点，起始节点却是目标节点的父节点");
|
||
isPass = false;
|
||
}
|
||
else if (ToExistOnFrom && !FromExistInTo)
|
||
{
|
||
//
|
||
Console.WriteLine(" 起始节点不是目标节点的父节点，目标节点却是起始节点的子节点");
|
||
isPass = false;
|
||
}
|
||
else
|
||
{
|
||
isPass = true;
|
||
}
|
||
}
|
||
}
|
||
if (isPass)
|
||
{
|
||
fromNode.SuccessorNodes[connectionType].Add(toNode); // 添加到起始节点的子分支
|
||
toNode.PreviousNodes[connectionType].Add(fromNode); // 添加到目标节点的父分支
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
UIContextOperation?.Invoke(() => OnNodeConnectChange?.Invoke(new NodeConnectChangeEventArgs(fromNode.Guid,
|
||
toNode.Guid,
|
||
connectionType,
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Create))); // 通知UI
|
||
}
|
||
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
return false;
|
||
}
|
||
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 更改起点节点
|
||
/// </summary>
|
||
/// <param name="newStartNode"></param>
|
||
/// <param name="oldStartNode"></param>
|
||
private void SetStartNode(NodeModelBase newStartNode)
|
||
{
|
||
var oldNodeGuid = StartNode?.Guid;
|
||
StartNode = newStartNode;
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
UIContextOperation?.Invoke(() => OnStartNodeChange?.Invoke(new StartNodeChangeEventArgs(oldNodeGuid, StartNode.Guid)));
|
||
}
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 输出内容
|
||
/// </summary>
|
||
/// <param name="msg"></param>
|
||
private void Output(string msg)
|
||
{
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
UIContextOperation?.Invoke(() => OnEnvOut?.Invoke(msg));
|
||
}
|
||
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region 视觉效果
|
||
|
||
/// <summary>
|
||
/// 定位节点
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
public void NodeLocated(string nodeGuid)
|
||
{
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
UIContextOperation?.Invoke(() => OnNodeLocated?.Invoke(new NodeLocatedEventArgs(nodeGuid)));
|
||
}
|
||
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region IOC容器相关
|
||
ISereinIOC ISereinIOC.Reset()
|
||
{
|
||
sereinIOC.Reset();
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Register(Type type, params object[] parameters)
|
||
{
|
||
sereinIOC.Register(type, parameters);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Register<T>(params object[] parameters)
|
||
{
|
||
sereinIOC.Register<T>(parameters);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Register<TService, TImplementation>(params object[] parameters)
|
||
{
|
||
sereinIOC.Register<TService, TImplementation>(parameters);
|
||
return this;
|
||
}
|
||
|
||
//T ISereinIOC.GetOrRegisterInstantiate<T>()
|
||
//{
|
||
// return sereinIOC.GetOrRegisterInstantiate<T>();
|
||
|
||
//}
|
||
|
||
//object ISereinIOC.GetOrRegisterInstantiate(Type type)
|
||
//{
|
||
// return sereinIOC.GetOrRegisterInstantiate(type);
|
||
//}
|
||
|
||
object ISereinIOC.Get(Type type)
|
||
{
|
||
return sereinIOC.Get(type);
|
||
|
||
}
|
||
T ISereinIOC.Get<T>()
|
||
{
|
||
return (T)sereinIOC.Get(typeof(T));
|
||
}
|
||
T ISereinIOC.Get<T>(string key)
|
||
{
|
||
return sereinIOC.Get<T>(key);
|
||
}
|
||
|
||
|
||
bool ISereinIOC.CustomRegisterInstance(string key, object instance, bool needInjectProperty)
|
||
{
|
||
return sereinIOC.CustomRegisterInstance(key, instance, needInjectProperty);
|
||
}
|
||
|
||
object ISereinIOC.Instantiate(Type type)
|
||
{
|
||
return sereinIOC.Instantiate(type);
|
||
}
|
||
T ISereinIOC.Instantiate<T>()
|
||
{
|
||
return sereinIOC.Instantiate<T>();
|
||
}
|
||
ISereinIOC ISereinIOC.Build()
|
||
{
|
||
sereinIOC.Build();
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T>(Action<T> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T1, T2>(Action<T1, T2> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T1, T2, T3>(Action<T1, T2, T3> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T1, T2, T3, T4>(Action<T1, T2, T3, T4> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T1, T2, T3, T4, T5>(Action<T1, T2, T3, T4, T5> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T1, T2, T3, T4, T5, T6>(Action<T1, T2, T3, T4, T5, T6> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T1, T2, T3, T4, T5, T6, T7>(Action<T1, T2, T3, T4, T5, T6, T7> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
|
||
ISereinIOC ISereinIOC.Run<T1, T2, T3, T4, T5, T6, T7, T8>(Action<T1, T2, T3, T4, T5, T6, T7, T8> action)
|
||
{
|
||
sereinIOC.Run(action);
|
||
return this;
|
||
}
|
||
#endregion
|
||
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
}
|
