mirror of
https://gitee.com/langsisi_admin/serein-flow
synced 2026-03-03 00:00:49 +08:00
2036 lines
77 KiB
C#
2036 lines
77 KiB
C#
|
||
using Newtonsoft.Json;
|
||
using Newtonsoft.Json.Linq;
|
||
using Serein.Library;
|
||
using Serein.Library.Api;
|
||
using Serein.Library.Core;
|
||
using Serein.Library.FlowNode;
|
||
using Serein.Library.Utils;
|
||
using Serein.Library.Utils.SereinExpression;
|
||
using Serein.NodeFlow.Model;
|
||
using Serein.NodeFlow.Tool;
|
||
using System.Collections.Concurrent;
|
||
using System.Diagnostics;
|
||
using System.Numerics;
|
||
using System.Reflection;
|
||
using System.Reflection.Metadata.Ecma335;
|
||
using System.Runtime.Loader;
|
||
using System.Security.AccessControl;
|
||
using System.Text;
|
||
using System.Xml.Linq;
|
||
using static Serein.Library.Utils.ChannelFlowInterrupt;
|
||
|
||
namespace Serein.NodeFlow.Env
|
||
{
|
||
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 运行环境
|
||
/// </summary>
|
||
public class FlowEnvironment : IFlowEnvironment, ISereinIOC
|
||
{
|
||
/// <summary>
|
||
/// 节点的命名空间
|
||
/// </summary>
|
||
public const string SpaceName = $"{nameof(Serein)}.{nameof(NodeFlow)}.{nameof(Model)}";
|
||
public const string ThemeKey = "theme";
|
||
public const string DataKey = "data";
|
||
public const string MsgIdKey = "msgid";
|
||
|
||
/// <summary>
|
||
/// 流程运行环境
|
||
/// </summary>
|
||
public FlowEnvironment(UIContextOperation uiContextOperation)
|
||
{
|
||
this.sereinIOC = new SereinIOC();
|
||
this.ChannelFlowInterrupt = new ChannelFlowInterrupt();
|
||
this.IsGlobalInterrupt = false;
|
||
this.flowStarter = null;
|
||
this.sereinIOC.OnIOCMembersChanged += e =>
|
||
{
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
UIContextOperation?.Invoke(() => this?.OnIOCMembersChanged?.Invoke(e)); // 监听IOC容器的注册
|
||
}
|
||
|
||
};
|
||
this.UIContextOperation = uiContextOperation; // 为加载的类库提供在UI线程上执行某些操作的封装工具类
|
||
this.FlowLibraryManagement = new FlowLibraryManagement(this); // 实例化类库管理
|
||
}
|
||
|
||
#region 远程管理
|
||
|
||
private MsgControllerOfServer clientMsgManage;
|
||
|
||
|
||
/// <summary>
|
||
/// <para>表示是否正在控制远程</para>
|
||
/// <para>Local control remote env</para>
|
||
/// </summary>
|
||
public bool IsControlRemoteEnv { get; set; }
|
||
|
||
|
||
/// <summary>
|
||
/// 打开远程管理
|
||
/// </summary>
|
||
/// <param name="port"></param>
|
||
public async Task StartRemoteServerAsync(int port = 7525)
|
||
{
|
||
if (clientMsgManage is null)
|
||
{
|
||
clientMsgManage = new MsgControllerOfServer(this);
|
||
//clientMsgManage = new MsgControllerOfServer(this,"123456");
|
||
}
|
||
_ = clientMsgManage.StartRemoteServerAsync(port);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 结束远程管理
|
||
/// </summary>
|
||
public void StopRemoteServer()
|
||
{
|
||
try
|
||
{
|
||
clientMsgManage.StopRemoteServer();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
SereinEnv.WriteLine(InfoType.ERROR, "结束远程管理异常:" + ex);
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region 环境运行事件
|
||
/// <summary>
|
||
/// 加载Dll
|
||
/// </summary>
|
||
public event LoadDllHandler? OnDllLoad;
|
||
|
||
/// <summary>
|
||
/// 移除DLL
|
||
/// </summary>
|
||
public event RemoteDllHandler? OnDllRemote;
|
||
|
||
/// <summary>
|
||
/// 项目加载完成
|
||
/// </summary>
|
||
public event ProjectLoadedHandler? OnProjectLoaded;
|
||
|
||
/// <summary>
|
||
/// 节点连接属性改变事件
|
||
/// </summary>
|
||
public event NodeConnectChangeHandler? OnNodeConnectChange;
|
||
|
||
/// <summary>
|
||
/// 节点创建事件
|
||
/// </summary>
|
||
public event NodeCreateHandler? OnNodeCreate;
|
||
|
||
/// <summary>
|
||
/// 移除节点事件
|
||
/// </summary>
|
||
public event NodeRemoveHandler? OnNodeRemove;
|
||
|
||
/// <summary>
|
||
/// 起始节点变化事件
|
||
/// </summary>
|
||
public event StartNodeChangeHandler? OnStartNodeChange;
|
||
|
||
/// <summary>
|
||
/// 流程运行完成事件
|
||
/// </summary>
|
||
public event FlowRunCompleteHandler? OnFlowRunComplete;
|
||
|
||
/// <summary>
|
||
/// 被监视的对象改变事件
|
||
/// </summary>
|
||
public event MonitorObjectChangeHandler? OnMonitorObjectChange;
|
||
|
||
/// <summary>
|
||
/// 节点中断状态改变事件
|
||
/// </summary>
|
||
public event NodeInterruptStateChangeHandler? OnNodeInterruptStateChange;
|
||
|
||
/// <summary>
|
||
/// 节点触发了中断
|
||
/// </summary>
|
||
public event ExpInterruptTriggerHandler? OnInterruptTrigger;
|
||
|
||
/// <summary>
|
||
/// 容器改变
|
||
/// </summary>
|
||
public event IOCMembersChangedHandler? OnIOCMembersChanged;
|
||
|
||
/// <summary>
|
||
/// 节点需要定位
|
||
/// </summary>
|
||
public event NodeLocatedHandler? OnNodeLocated;
|
||
|
||
/// <summary>
|
||
/// 节点移动了(远程插件)
|
||
/// </summary>
|
||
public event NodeMovedHandler? OnNodeMoved;
|
||
|
||
/// <summary>
|
||
/// 运行环境输出
|
||
/// </summary>
|
||
public event EnvOutHandler? OnEnvOut;
|
||
|
||
#endregion
|
||
|
||
#region 属性
|
||
|
||
/// <summary>
|
||
/// 当前环境
|
||
/// </summary>
|
||
public IFlowEnvironment CurrentEnv { get => this; }
|
||
|
||
/// <summary>
|
||
/// UI线程操作类
|
||
/// </summary>
|
||
public UIContextOperation UIContextOperation { get; set; }
|
||
|
||
/// <summary>
|
||
/// 信息输出等级
|
||
/// </summary>
|
||
public InfoClass InfoClass { get ; set ; } = InfoClass.General;
|
||
|
||
/// <summary>
|
||
/// 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 。
|
||
/// </summary>
|
||
public RunState FlowState { get; set; } = RunState.NoStart;
|
||
/// <summary>
|
||
/// 如果全局触发器还在运行,则为 Running 。
|
||
/// </summary>
|
||
public RunState FlipFlopState { get; set; } = RunState.NoStart;
|
||
|
||
/// <summary>
|
||
/// 环境名称
|
||
/// </summary>
|
||
public string EnvName { get; set; } = SpaceName;
|
||
|
||
/// <summary>
|
||
/// 是否全局中断
|
||
/// </summary>
|
||
public bool IsGlobalInterrupt { get; set; }
|
||
|
||
/// <summary>
|
||
/// 流程中断器
|
||
/// </summary>
|
||
public ChannelFlowInterrupt ChannelFlowInterrupt { get; set; }
|
||
|
||
/// <summary>
|
||
/// <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>
|
||
/// <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>
|
||
/// </summary>
|
||
public ISereinIOC IOC { get => this; }
|
||
|
||
|
||
#endregion
|
||
|
||
#region 私有变量
|
||
|
||
/// <summary>
|
||
/// 通过程序集名称管理动态加载的程序集,用于节点创建提供方法描述,流程运行时提供Emit委托
|
||
/// </summary>
|
||
private readonly FlowLibraryManagement FlowLibraryManagement;
|
||
|
||
#if false
|
||
|
||
/// <summary>
|
||
/// Library 与 MethodDetailss的依赖关系
|
||
/// </summary>
|
||
public ConcurrentDictionary<NodeLibraryInfo, List<MethodDetails>> MethodDetailsOfLibraryInfos { get; } = [];
|
||
|
||
|
||
/// <summary>
|
||
/// <para>存储已加载的程序集</para>
|
||
/// <para>Key:程序集的FullName </para>
|
||
/// <para>Value:构造的方法信息</para>
|
||
/// </summary>
|
||
public ConcurrentDictionary<string, NodeLibraryInfo> LibraryInfos { get; } = [];
|
||
|
||
/// <summary>
|
||
/// <para>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</para>
|
||
/// <para>Key:反射时获取的MethodInfo.MehtodName</para>
|
||
/// <para>Value:构造的方法信息</para>
|
||
/// </summary>
|
||
public ConcurrentDictionary<string, MethodDetails> MethodDetailss { get; } = [];
|
||
|
||
/// <summary>
|
||
/// 从dll中加载的类的注册类型
|
||
/// </summary>
|
||
private Dictionary<RegisterSequence, List<Type>> AutoRegisterTypes { get; } = [];
|
||
|
||
/// <summary>
|
||
/// 存放所有通过Emit加载的委托
|
||
/// md.Methodname - delegate
|
||
/// </summary>
|
||
private ConcurrentDictionary<string, DelegateDetails> MethodDelegates { get; } = [];
|
||
#endif
|
||
|
||
/// <summary>
|
||
/// IOC对象容器管理
|
||
/// </summary>
|
||
private readonly SereinIOC sereinIOC;
|
||
|
||
/// <summary>
|
||
/// 环境加载的节点集合
|
||
/// Node Guid - Node Model
|
||
/// </summary>
|
||
private Dictionary<string, NodeModelBase> NodeModels { get; } = [];
|
||
|
||
/// <summary>
|
||
/// 存放触发器节点(运行时全部调用)
|
||
/// </summary>
|
||
private List<SingleFlipflopNode> FlipflopNodes { get; } = [];
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 起始节点私有属性
|
||
/// </summary>
|
||
private NodeModelBase? _startNode = null;
|
||
|
||
/// <summary>
|
||
/// 起始节点
|
||
/// </summary>
|
||
private NodeModelBase? StartNode
|
||
{
|
||
get
|
||
{
|
||
return _startNode;
|
||
}
|
||
set
|
||
{
|
||
if (value is null)
|
||
{
|
||
return;
|
||
}
|
||
if (_startNode is not null)
|
||
{
|
||
_startNode.IsStart = false;
|
||
}
|
||
value.IsStart = true;
|
||
_startNode = value;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 流程启动器(每次运行时都会重新new一个)
|
||
/// </summary>
|
||
private FlowStarter? flowStarter;
|
||
|
||
#endregion
|
||
|
||
#region 环境对外接口
|
||
|
||
///// <summary>
|
||
///// 重定向Console输出
|
||
///// </summary>
|
||
//public void SetConsoleOut()
|
||
//{
|
||
// var logTextWriter = new LogTextWriter(msg => Output(msg));
|
||
// Console.SetOut(logTextWriter);
|
||
//}
|
||
|
||
/// <summary>
|
||
/// 输出信息
|
||
/// </summary>
|
||
/// <param name="message">日志内容</param>
|
||
/// <param name="type">日志类别</param>
|
||
/// <param name="class">日志级别</param>
|
||
public void WriteLine(InfoType type, string message, InfoClass @class = InfoClass.Trivial)
|
||
{
|
||
if (@class >= this.InfoClass)
|
||
{
|
||
|
||
}
|
||
Console.WriteLine($"{DateTime.UtcNow} [{type}] : {message}{Environment.NewLine}");
|
||
OnEnvOut?.Invoke(type, message);
|
||
}
|
||
|
||
///// <summary>
|
||
///// 使用JSON处理库输出对象信息
|
||
///// </summary>
|
||
///// <param name="obj"></param>
|
||
//public void WriteLineObjToJson(object obj)
|
||
//{
|
||
// var msg = JsonConvert.SerializeObject(obj);
|
||
// if (OperatingSystem.IsWindows())
|
||
// {
|
||
// UIContextOperation?.Invoke(() => OnEnvOut?.Invoke(msg + Environment.NewLine));
|
||
// }
|
||
|
||
//}
|
||
|
||
/// <summary>
|
||
/// 异步运行
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public async Task StartAsync()
|
||
{
|
||
ChannelFlowInterrupt?.CancelAllTasks();
|
||
flowStarter = new FlowStarter();
|
||
var nodes = NodeModels.Values.ToList();
|
||
|
||
|
||
|
||
List<MethodDetails> initMethods = this.FlowLibraryManagement.GetMdsOnFlowStart(NodeType.Init);
|
||
List<MethodDetails> loadMethods = this.FlowLibraryManagement.GetMdsOnFlowStart(NodeType.Loading);
|
||
List<MethodDetails> exitMethods = this.FlowLibraryManagement.GetMdsOnFlowStart(NodeType.Exit);
|
||
Dictionary<RegisterSequence, List<Type>> autoRegisterTypes = this.FlowLibraryManagement.GetaAutoRegisterType();
|
||
|
||
|
||
IOC.Reset(); // 开始运行时清空ioc中注册的实例
|
||
|
||
IOC.CustomRegisterInstance(typeof(IFlowEnvironment).FullName, this);
|
||
if (this.UIContextOperation is not null)
|
||
IOC.CustomRegisterInstance(typeof(UIContextOperation).FullName, this.UIContextOperation, false);
|
||
|
||
await flowStarter.RunAsync(this, nodes, autoRegisterTypes, initMethods, loadMethods, exitMethods);
|
||
|
||
if (FlipFlopState == RunState.Completion)
|
||
{
|
||
ExitFlow(); // 未运行触发器时,才会调用结束方法
|
||
}
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 从选定节点开始运行
|
||
/// </summary>
|
||
/// <param name="startNodeGuid"></param>
|
||
/// <returns></returns>
|
||
public async Task StartAsyncInSelectNode(string startNodeGuid)
|
||
{
|
||
|
||
if (flowStarter is null)
|
||
{
|
||
SereinEnv.WriteLine(InfoType.ERROR, "没有启动流程,无法运行单个节点");
|
||
return;
|
||
}
|
||
if (true || FlowState == RunState.Running || FlipFlopState == RunState.Running)
|
||
{
|
||
NodeModelBase? nodeModel = GuidToModel(startNodeGuid);
|
||
if (nodeModel is null || nodeModel is SingleFlipflopNode)
|
||
{
|
||
return;
|
||
}
|
||
//var getExp = "@get .DebugSetting.IsEnable";
|
||
//var getExpResult1 = SerinExpressionEvaluator.Evaluate(getExp, nodeModel,out _);
|
||
//var setExp = "@set .DebugSetting.IsEnable = false";
|
||
//SerinExpressionEvaluator.Evaluate(setExp, nodeModel,out _);
|
||
//var getExpResult2 = SerinExpressionEvaluator.Evaluate(getExp, nodeModel, out _);
|
||
|
||
await flowStarter.StartFlowInSelectNodeAsync(this, nodeModel);
|
||
}
|
||
else
|
||
{
|
||
return;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 单独运行一个节点
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
/// <returns></returns>
|
||
public async Task<object> InvokeNodeAsync(IDynamicContext context, string nodeGuid)
|
||
{
|
||
object result = true;
|
||
if (this.NodeModels.TryGetValue(nodeGuid, out var model))
|
||
{
|
||
result = await model.ExecutingAsync(context);
|
||
}
|
||
return result;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 结束流程
|
||
/// </summary>
|
||
public void ExitFlow()
|
||
{
|
||
ChannelFlowInterrupt?.CancelAllTasks();
|
||
flowStarter?.Exit();
|
||
UIContextOperation?.Invoke(() => OnFlowRunComplete?.Invoke(new FlowEventArgs()));
|
||
flowStarter = null;
|
||
GC.Collect();
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 激活全局触发器
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
// [AutoSocketHandle]
|
||
public void ActivateFlipflopNode(string nodeGuid)
|
||
{
|
||
var nodeModel = GuidToModel(nodeGuid);
|
||
if (nodeModel is null) return;
|
||
if (flowStarter is not null && nodeModel is SingleFlipflopNode flipflopNode) // 子节点为触发器
|
||
{
|
||
if (FlowState != RunState.Completion
|
||
&& flipflopNode.NotExitPreviousNode()) // 正在运行,且该触发器没有上游节点
|
||
{
|
||
_ = 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
|
||
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 关闭全局触发器
|
||
/// </summary>
|
||
/// <param name="nodeGuid"></param>
|
||
// [AutoSocketHandle]
|
||
public void TerminateFlipflopNode(string nodeGuid)
|
||
{
|
||
var nodeModel = GuidToModel(nodeGuid);
|
||
if (nodeModel is null) return;
|
||
if (flowStarter is not null && nodeModel is SingleFlipflopNode flipflopNode) // 子节点为触发器
|
||
{
|
||
flowStarter.TerminateGlobalFlipflopRuning(flipflopNode);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取当前环境信息(远程连接)
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public async Task<FlowEnvInfo> GetEnvInfoAsync()
|
||
{
|
||
// 获取所有的程序集对应的方法信息(程序集相关的数据)
|
||
var libraryMdss = this.FlowLibraryManagement.GetAllLibraryMds().ToArray();
|
||
// 获取当前项目的信息(节点相关的数据)
|
||
var project = await GetProjectInfoAsync();
|
||
SereinEnv.WriteLine(InfoType.INFO, "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.FilePath).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)
|
||
{
|
||
string cleanedRelativePath = dllPath.TrimStart('.', '\\');
|
||
var tmpPath = Path.Combine(filePath, cleanedRelativePath);
|
||
var dllFilePath = Path.GetFullPath(tmpPath);
|
||
LoadLibrary(dllFilePath); // 加载项目文件时加载对应的程序集
|
||
}
|
||
|
||
List<(NodeModelBase, string[])> regionChildNodes = new List<(NodeModelBase, string[])>();
|
||
List<(NodeModelBase, PositionOfUI)> ordinaryNodes = new List<(NodeModelBase, PositionOfUI)>();
|
||
// 加载节点
|
||
foreach (NodeInfo? nodeInfo in projectData.Nodes)
|
||
{
|
||
NodeControlType controlType = FlowFunc.GetNodeControlType(nodeInfo);
|
||
if (controlType == NodeControlType.None)
|
||
{
|
||
continue;
|
||
}
|
||
MethodDetails? methodDetails = null;
|
||
|
||
if (controlType.IsBaseNode())
|
||
{
|
||
// 加载基础节点
|
||
methodDetails = new MethodDetails();
|
||
}
|
||
else
|
||
{
|
||
// 加载方法节点
|
||
if (string.IsNullOrEmpty(nodeInfo.AssemblyName) && string.IsNullOrEmpty(nodeInfo.MethodName))
|
||
{
|
||
continue;
|
||
}
|
||
FlowLibraryManagement.TryGetMethodDetails(nodeInfo.AssemblyName, nodeInfo.MethodName, out 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)
|
||
{
|
||
NodeModels.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
|
||
Task.Run(async () =>
|
||
{
|
||
await Task.Delay(777);
|
||
#region 方法调用关系
|
||
foreach (var nodeInfo in projectData.Nodes)
|
||
{
|
||
if (!NodeModels.TryGetValue(nodeInfo.Guid, out NodeModelBase? fromNode))
|
||
{
|
||
// 不存在对应的起始节点
|
||
continue;
|
||
}
|
||
List<(ConnectionInvokeType connectionType, string[] guids)> allToNodes = [(ConnectionInvokeType.IsSucceed,nodeInfo.TrueNodes),
|
||
(ConnectionInvokeType.IsFail, nodeInfo.FalseNodes),
|
||
(ConnectionInvokeType.IsError, nodeInfo.ErrorNodes),
|
||
(ConnectionInvokeType.Upstream, nodeInfo.UpstreamNodes)];
|
||
|
||
List<(ConnectionInvokeType, NodeModelBase[])> fromNodes = allToNodes.Where(info => info.guids.Length > 0)
|
||
.Select(info => (info.connectionType,
|
||
info.guids.Where(guid => NodeModels.ContainsKey(guid)).Select(guid => NodeModels[guid])
|
||
.ToArray()))
|
||
.ToList();
|
||
// 遍历每种类型的节点分支(四种)
|
||
foreach ((ConnectionInvokeType 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)
|
||
{
|
||
_ = ConnectInvokeOfNode(fromNode, toNode, item.connectionType); // 加载时确定节点间的连接关系
|
||
}
|
||
}
|
||
}
|
||
#endregion
|
||
#region 参数调用关系
|
||
foreach (var toNode in NodeModels.Values)
|
||
{
|
||
for (var i = 0; i < toNode.MethodDetails.ParameterDetailss.Length; i++)
|
||
{
|
||
var pd = toNode.MethodDetails.ParameterDetailss[i];
|
||
if (!string.IsNullOrEmpty(pd.ArgDataSourceNodeGuid)
|
||
&& NodeModels.TryGetValue(pd.ArgDataSourceNodeGuid, out var fromNode))
|
||
{
|
||
|
||
await ConnectArgSourceOfNodeAsync(fromNode, toNode, pd.ArgDataSourceType, pd.Index);
|
||
}
|
||
}
|
||
}
|
||
#endregion
|
||
});
|
||
|
||
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, RemoteMsgUtil)> ConnectRemoteEnv(string addres, int port, string token)
|
||
{
|
||
if (IsControlRemoteEnv)
|
||
{
|
||
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 controlConfiguration = new RemoteMsgUtil.ControlConfiguration
|
||
{
|
||
Addres = addres,
|
||
Port = port,
|
||
Token = token,
|
||
ThemeJsonKey = FlowEnvironment.ThemeKey,
|
||
MsgIdJsonKey = FlowEnvironment.MsgIdKey,
|
||
DataJsonKey = FlowEnvironment.DataKey,
|
||
};
|
||
var remoteMsgUtil = new RemoteMsgUtil(controlConfiguration);
|
||
var result = await remoteMsgUtil.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");
|
||
IsControlRemoteEnv = true;
|
||
return (true, remoteMsgUtil);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 退出远程环境
|
||
/// </summary>
|
||
public void ExitRemoteEnv()
|
||
{
|
||
IsControlRemoteEnv = 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 = this.FlowLibraryManagement.GetAllLibraryInfo().ToArray(),
|
||
Nodes = NodeModels.Values.Select(node => node.ToInfo()).Where(info => info is not null).ToArray(),
|
||
StartNode = NodeModels.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>
|
||
public void LoadLibrary(string dllPath)
|
||
{
|
||
|
||
try
|
||
{
|
||
#region 检查是否已经加载本地依赖
|
||
var thisAssembly = typeof(IFlowEnvironment).Assembly;
|
||
var thisAssemblyName = thisAssembly.GetName().Name;
|
||
if (!string.IsNullOrEmpty(thisAssemblyName) && FlowLibraryManagement.GetLibraryMdsOfAssmbly(thisAssemblyName).Count == 0)
|
||
{
|
||
var tmp = FlowLibraryManagement.LoadLibraryOfPath(thisAssembly.Location);
|
||
UIContextOperation?.Invoke(() => OnDllLoad?.Invoke(new LoadDllEventArgs(tmp.Item1, tmp.Item2))); // 通知UI创建dll面板显示
|
||
}
|
||
|
||
#endregion
|
||
|
||
(var libraryInfo, var mdInfos) = FlowLibraryManagement.LoadLibraryOfPath(dllPath);
|
||
if (mdInfos.Count > 0)
|
||
{
|
||
UIContextOperation?.Invoke(() => OnDllLoad?.Invoke(new LoadDllEventArgs(libraryInfo, mdInfos))); // 通知UI创建dll面板显示
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
SereinEnv.WriteLine(InfoType.ERROR, $"无法加载DLL文件:{ex}");
|
||
}
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 移除DLL
|
||
/// </summary>
|
||
/// <param name="assemblyName"></param>
|
||
/// <returns></returns>
|
||
public bool UnloadLibrary(string assemblyName)
|
||
{
|
||
// 获取与此程序集相关的节点
|
||
var groupedNodes = NodeModels.Values.Where(node => node.MethodDetails.AssemblyName.Equals(assemblyName)).ToArray();
|
||
if (groupedNodes.Length == 0)
|
||
{
|
||
var isPass = FlowLibraryManagement.UnloadLibrary(assemblyName);
|
||
return isPass;
|
||
}
|
||
else
|
||
{
|
||
StringBuilder sb = new StringBuilder();
|
||
sb.AppendLine();
|
||
for (int i = 0; i < groupedNodes.Length; i++)
|
||
{
|
||
NodeModelBase? node = groupedNodes[i];
|
||
sb.AppendLine($"{i} => {node.Guid}");
|
||
}
|
||
SereinEnv.WriteLine(InfoType.ERROR, $"无法卸载[{assemblyName}]程序集,因为这些节点依赖于此程序集:{sb.ToString()}");
|
||
|
||
return false;
|
||
}
|
||
|
||
//var mds = FlowLibraryManagement.GetLibraryMdsOfAssmbly(assemblyName);
|
||
//if(mds.Count > 0)
|
||
//{
|
||
|
||
|
||
//}
|
||
//else
|
||
//{
|
||
// return true;
|
||
//}
|
||
|
||
//var library = LibraryInfos.Values.FirstOrDefault(nl => assemblyName.Equals(nl.AssemblyName));
|
||
//if (library is null)
|
||
//{
|
||
// return false;
|
||
//}
|
||
//var groupedNodes = NodeModels.Values
|
||
// .Where(node => node.MethodDetails is not null)
|
||
// .ToArray()
|
||
// .GroupBy(node => node.MethodDetails?.MethodName)
|
||
// .ToDictionary(
|
||
// key => key.Key,
|
||
// group => group.Count());
|
||
|
||
|
||
//if (NodeModels.Count == 0)
|
||
//{
|
||
// return true; // 当前无节点,可以直接删除
|
||
//}
|
||
|
||
//if (MethodDetailsOfLibraryInfos.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 _);
|
||
// }
|
||
// MethodDetailsOfLibraryInfos.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 (FlowLibraryManagement.TryGetMethodDetails(methodDetailsInfo.AssemblyName, // 创建节点
|
||
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,
|
||
JunctionOfConnectionType.Invoke,
|
||
pCType, // 对应的连接关系
|
||
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
|
||
NodeModels.Remove(nodeGuid);
|
||
UIContextOperation?.Invoke(() => OnNodeRemove?.Invoke(new NodeRemoveEventArgs(nodeGuid)));
|
||
return true;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 连接节点,创建方法调用关系
|
||
/// </summary>
|
||
/// <param name="fromNodeGuid">起始节点</param>
|
||
/// <param name="toNodeGuid">目标节点</param>
|
||
/// <param name="fromNodeJunctionType">起始节点控制点</param>
|
||
/// <param name="toNodeJunctionType">目标节点控制点</param>
|
||
/// <param name="invokeType">连接关系</param>
|
||
public async Task<bool> ConnectInvokeNodeAsync(string fromNodeGuid,
|
||
string toNodeGuid,
|
||
JunctionType fromNodeJunctionType,
|
||
JunctionType toNodeJunctionType,
|
||
ConnectionInvokeType invokeType)
|
||
{
|
||
|
||
// 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 type, var state) = CheckConnect(fromNode, toNode, fromNodeJunctionType, toNodeJunctionType);
|
||
if (!state)
|
||
{
|
||
SereinEnv.WriteLine(InfoType.WARN, "出现非预期的连接行为");
|
||
return false; // 出现不符预期的连接行为,忽略此次连接行为
|
||
}
|
||
|
||
|
||
if(type == JunctionOfConnectionType.Invoke)
|
||
{
|
||
if (fromNodeJunctionType == JunctionType.Execute)
|
||
{
|
||
// 如果 起始控制点 是“方法调用”,需要反转 from to 节点
|
||
(fromNode, toNode) = (toNode, fromNode);
|
||
}
|
||
// 从起始节点“下一个方法”控制点,连接到目标节点“方法调用”控制点
|
||
state = ConnectInvokeOfNode(fromNode, toNode, invokeType); // 本地环境进行连接
|
||
}
|
||
return state;
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 移除连接节点之间方法调用的关系
|
||
/// </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> RemoveConnectInvokeAsync(string fromNodeGuid, string toNodeGuid, ConnectionInvokeType 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>
|
||
/// 创建节点之间的参数来源关系
|
||
/// </summary>
|
||
/// <param name="fromNodeGuid">起始节点</param>
|
||
/// <param name="toNodeGuid">目标节点</param>
|
||
/// <param name="fromNodeJunctionType">起始节点控制点(result控制点)</param>
|
||
/// <param name="toNodeJunctionType">目标节点控制点(argData控制点)</param>
|
||
/// <param name="argIndex">目标节点的第几个参数</param>
|
||
/// <param name="connectionArgSourceType">调用目标节点对应方法时,对应参数来源类型</param>
|
||
/// <returns></returns>
|
||
public async Task<bool> ConnectArgSourceNodeAsync(string fromNodeGuid,
|
||
string toNodeGuid,
|
||
JunctionType fromNodeJunctionType,
|
||
JunctionType toNodeJunctionType,
|
||
ConnectionArgSourceType connectionArgSourceType,
|
||
int argIndex)
|
||
{
|
||
|
||
// 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 type, var state) = CheckConnect(fromNode, toNode, fromNodeJunctionType, toNodeJunctionType);
|
||
if (!state)
|
||
{
|
||
SereinEnv.WriteLine(InfoType.WARN, "出现非预期的连接行为");
|
||
return false; // 出现不符预期的连接行为,忽略此次连接行为
|
||
}
|
||
|
||
if (type == JunctionOfConnectionType.Arg)
|
||
{
|
||
// 从起始节点“返回值”控制点,连接到目标节点“方法入参”控制点
|
||
if (fromNodeJunctionType == JunctionType.ArgData)
|
||
{
|
||
// 如果 起始控制点 是“方法入参”,需要反转 from to 节点
|
||
(fromNode, toNode) = (toNode, fromNode);
|
||
}
|
||
|
||
// 确定方法入参关系
|
||
state = await ConnectArgSourceOfNodeAsync(fromNode, toNode, connectionArgSourceType, argIndex); // 本地环境进行连接
|
||
}
|
||
return state;
|
||
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 移除连接节点之间参数传递的关系
|
||
/// </summary>
|
||
/// <param name="fromNodeGuid">起始节点Guid</param>
|
||
/// <param name="toNodeGuid">目标节点Guid</param>
|
||
/// <param name="argIndex">连接到第几个参数</param>
|
||
public async Task<bool> RemoveConnectArgSourceAsync(string fromNodeGuid, string toNodeGuid, int argIndex)
|
||
{
|
||
// 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, argIndex);
|
||
return result;
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 获取方法描述
|
||
/// </summary>
|
||
|
||
public bool TryGetMethodDetailsInfo(string assemblyName, string methodName, out MethodDetailsInfo? mdInfo)
|
||
{
|
||
var isPass = FlowLibraryManagement.TryGetMethodDetails(assemblyName, methodName, out var md);
|
||
if (!isPass || md is null)
|
||
{
|
||
mdInfo = null;
|
||
return false;
|
||
}
|
||
else
|
||
{
|
||
mdInfo = md?.ToInfo();
|
||
return true;
|
||
}
|
||
}
|
||
|
||
/// <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 assemblyName, string methodName, out DelegateDetails? delegateDetails)
|
||
{
|
||
return FlowLibraryManagement.TryGetDelegateDetails(assemblyName, methodName, out delegateDetails);
|
||
}
|
||
|
||
|
||
/// <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)
|
||
{
|
||
NodeModelBase? 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, bool isInterrupt)
|
||
{
|
||
|
||
|
||
var nodeModel = GuidToModel(nodeGuid);
|
||
if (nodeModel is null)
|
||
return Task.FromResult(false);
|
||
if (!isInterrupt)
|
||
{
|
||
nodeModel.CancelInterrupt();
|
||
}
|
||
else if (isInterrupt)
|
||
{
|
||
nodeModel.DebugSetting.CancelInterruptCallback?.Invoke();
|
||
nodeModel.DebugSetting.GetInterruptTask = async () =>
|
||
{
|
||
TriggerInterrupt(nodeGuid, "", InterruptTriggerEventArgs.InterruptTriggerType.Monitor);
|
||
var result = await ChannelFlowInterrupt.GetOrCreateChannelAsync(nodeGuid);
|
||
return result;
|
||
};
|
||
nodeModel.DebugSetting.CancelInterruptCallback = () =>
|
||
{
|
||
//nodeModel.DebugSetting.IsInterrupt = false;
|
||
ChannelFlowInterrupt.TriggerSignal(nodeGuid);
|
||
};
|
||
|
||
}
|
||
|
||
//nodeModel.DebugSetting.IsInterrupt = true;
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
|
||
UIContextOperation?.Invoke(() => OnNodeInterruptStateChange?.Invoke(new NodeInterruptStateChangeEventArgs(nodeGuid, isInterrupt)));
|
||
}
|
||
|
||
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;
|
||
SerinExpressionEvaluator.Evaluate($"@Set .{path} = {value}", nodeModel, out _); // 更改对应的数据
|
||
|
||
//if (NodeValueChangeLogger.Remove((nodeGuid, path, value)))
|
||
//{
|
||
// // 说明存在过重复的修改
|
||
// return;
|
||
//}
|
||
//NodeValueChangeLogger.Add((nodeGuid, path, value));
|
||
|
||
//lock (NodeValueChangeLogger)
|
||
//{
|
||
|
||
// Interlocked.Add(ref i, 1);
|
||
// Console.WriteLine(i);
|
||
// var getExp = $"@Get .{path}";
|
||
// var setExp = $"@Set .{path} = {value}"; // 生成 set 表达式
|
||
// var oldValue = SerinExpressionEvaluator.Evaluate(getExp, nodeModel, out _);
|
||
// if(oldValue != value)
|
||
// {
|
||
// Console.WriteLine($"旧值:{getExp},result : {oldValue}");
|
||
// SerinExpressionEvaluator.Evaluate(setExp, nodeModel, out _); // 更改对应的数据
|
||
// Console.WriteLine($"新值:{getExp},result : {SerinExpressionEvaluator.Evaluate(getExp, nodeModel, out _)}");
|
||
// }
|
||
|
||
//}
|
||
|
||
|
||
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 改变可选参数的数目
|
||
/// </summary>
|
||
/// <param name="nodeGuid">对应的节点Guid</param>
|
||
/// <param name="isAdd">true,增加参数;false,减少参数</param>
|
||
/// <param name="paramIndex">以哪个参数为模板进行拷贝,或删去某个参数(该参数必须为可选参数)</param>
|
||
/// <returns></returns>
|
||
public async Task<bool> ChangeParameter(string nodeGuid, bool isAdd, int paramIndex)
|
||
{
|
||
var nodeModel = GuidToModel(nodeGuid);
|
||
if (nodeModel is null) return false;
|
||
|
||
var argInfo = nodeModel.MethodDetails.ParameterDetailss
|
||
.Where(pd => !string.IsNullOrEmpty(pd.ArgDataSourceNodeGuid))
|
||
.Select(pd => (pd.ArgDataSourceNodeGuid, pd.ArgDataSourceType, pd.Index))
|
||
.ToArray();
|
||
|
||
#region 暂时移除连接关系
|
||
foreach((var fromGuid, var type, var index) in argInfo)
|
||
{
|
||
await UIContextOperation.InvokeAsync(() =>
|
||
OnNodeConnectChange?.Invoke(
|
||
new NodeConnectChangeEventArgs(
|
||
fromGuid, // 从哪个节点开始
|
||
nodeModel.Guid, // 连接到那个节点
|
||
JunctionOfConnectionType.Arg,
|
||
index, // 参数
|
||
type, // 连接线的样式类型
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Remote // 是创建连接还是删除连接
|
||
))); // 通知UI
|
||
}
|
||
for (int i = 0; i < argInfo.Length; i++)
|
||
{
|
||
ParameterDetails? pd = nodeModel.MethodDetails.ParameterDetailss[i];
|
||
var fromNode = GuidToModel(pd.ArgDataSourceNodeGuid);
|
||
if (fromNode is null) continue;
|
||
var argSourceGuid = pd.ArgDataSourceNodeGuid;
|
||
var argSourceType = pd.ArgDataSourceType;
|
||
}
|
||
#endregion
|
||
|
||
bool isPass;
|
||
if (isAdd)
|
||
{
|
||
isPass = nodeModel.MethodDetails.AddParamsArg(paramIndex);
|
||
}
|
||
else
|
||
{
|
||
isPass = nodeModel.MethodDetails.RemoveParamsArg(paramIndex);
|
||
}
|
||
|
||
await Task.Delay(50);
|
||
foreach ((var fromGuid, var type, var index) in argInfo)
|
||
{
|
||
await UIContextOperation.InvokeAsync(() =>
|
||
OnNodeConnectChange?.Invoke(
|
||
new NodeConnectChangeEventArgs(
|
||
fromGuid, // 从哪个节点开始
|
||
nodeModel.Guid, // 连接到那个节点
|
||
JunctionOfConnectionType.Arg,
|
||
index, // 参数
|
||
type, // 连接线的样式类型
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Create // 是创建连接还是删除连接
|
||
))); // 通知UI
|
||
|
||
}
|
||
return isPass;
|
||
}
|
||
|
||
|
||
/// <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 (!NodeModels.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 流程依赖类库的接口
|
||
|
||
|
||
/// <summary>
|
||
/// 添加或更新全局数据
|
||
/// </summary>
|
||
/// <param name="keyName">数据名称</param>
|
||
/// <param name="data">数据集</param>
|
||
/// <returns></returns>
|
||
public object AddOrUpdateGlobalData(string keyName, object data)
|
||
{
|
||
SereinEnv.EnvGlobalData.AddOrUpdate(keyName, data, (k, o) => data);
|
||
return data;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取全局数据
|
||
/// </summary>
|
||
/// <param name="keyName">数据名称</param>
|
||
/// <returns></returns>
|
||
public object? GetGlobalData(string keyName)
|
||
{
|
||
SereinEnv.EnvGlobalData.TryGetValue(keyName, out var data);
|
||
return data;
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 运行时加载
|
||
/// </summary>
|
||
/// <param name="file">文件名</param>
|
||
/// <returns></returns>
|
||
public bool LoadNativeLibraryOfRuning(string file)
|
||
{
|
||
return NativeDllHelper.LoadDll(file);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 运行时加载指定目录下的类库
|
||
/// </summary>
|
||
/// <param name="path">目录</param>
|
||
/// <param name="isRecurrence">是否递归加载</param>
|
||
public void LoadAllNativeLibraryOfRuning(string path, bool isRecurrence = true)
|
||
{
|
||
NativeDllHelper.LoadAllDll(path, isRecurrence);
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region 私有方法
|
||
|
||
#region 暂时注释
|
||
/*
|
||
/// <summary>
|
||
/// 加载指定路径的DLL文件
|
||
/// </summary>
|
||
/// <param name="dllPath"></param>
|
||
private void LoadDllNodeInfo(string dllPath)
|
||
{
|
||
|
||
var fileName = Path.GetFileName(dllPath);
|
||
AssemblyLoadContext flowAlc = new AssemblyLoadContext(fileName, true);
|
||
flowAlc.LoadFromAssemblyPath(dllPath); // 加载指定路径的程序集
|
||
|
||
foreach(var assemblt in flowAlc.Assemblies)
|
||
{
|
||
(var registerTypes, var mdlist) = LoadAssembly(assemblt);
|
||
if (mdlist.Count > 0)
|
||
{
|
||
var nodeLibraryInfo = new NodeLibraryInfo
|
||
{
|
||
//Assembly = assembly,
|
||
AssemblyName = assemblt.FullName,
|
||
FileName = Path.GetFileName(dllPath),
|
||
FilePath = dllPath,
|
||
};
|
||
|
||
LibraryInfos.TryAdd(nodeLibraryInfo.AssemblyName, nodeLibraryInfo);
|
||
MethodDetailsOfLibraryInfos.TryAdd(nodeLibraryInfo, 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(nodeLibraryInfo, mdInfos))); // 通知UI创建dll面板显示
|
||
|
||
}
|
||
}
|
||
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
}*/
|
||
#endregion
|
||
|
||
/// <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, ConnectionInvokeType 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,
|
||
JunctionOfConnectionType.Invoke,
|
||
connectionType,
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Remote)));
|
||
}
|
||
return true;
|
||
}
|
||
/// <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, int argIndex)
|
||
{
|
||
if (string.IsNullOrEmpty(toNode.MethodDetails.ParameterDetailss[argIndex].ArgDataSourceNodeGuid))
|
||
{
|
||
return false;
|
||
}
|
||
toNode.MethodDetails.ParameterDetailss[argIndex].ArgDataSourceNodeGuid = null;
|
||
toNode.MethodDetails.ParameterDetailss[argIndex].ArgDataSourceType = ConnectionArgSourceType.GetPreviousNodeData; // 恢复默认值
|
||
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
await UIContextOperation.InvokeAsync(() => OnNodeConnectChange?.Invoke(new NodeConnectChangeEventArgs(
|
||
fromNode.Guid,
|
||
toNode.Guid,
|
||
JunctionOfConnectionType.Arg,
|
||
argIndex,
|
||
ConnectionArgSourceType.GetPreviousNodeData,
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Remote)));
|
||
}
|
||
return true;
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 创建节点
|
||
/// </summary>
|
||
/// <param name="nodeBase"></param>
|
||
private bool TryAddNode(NodeModelBase nodeModel)
|
||
{
|
||
nodeModel.Guid ??= Guid.NewGuid().ToString();
|
||
NodeModels[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>
|
||
/// 检查连接
|
||
/// </summary>
|
||
/// <param name="fromNode">发起连接的起始节点</param>
|
||
/// <param name="toNode">要连接的目标节点</param>
|
||
/// <param name="fromNodeJunctionType">发起连接节点的控制点类型</param>
|
||
/// <param name="toNodeJunctionType">被连接节点的控制点类型</param>
|
||
/// <returns></returns>
|
||
public static (JunctionOfConnectionType,bool) CheckConnect(NodeModelBase fromNode,
|
||
NodeModelBase toNode,
|
||
JunctionType fromNodeJunctionType,
|
||
JunctionType toNodeJunctionType)
|
||
{
|
||
var type = JunctionOfConnectionType.None;
|
||
var state = false;
|
||
if (fromNodeJunctionType == JunctionType.Execute)
|
||
{
|
||
if (toNodeJunctionType == JunctionType.NextStep && !fromNode.Guid.Equals(toNode.Guid))
|
||
{
|
||
// “方法执行”控制点拖拽到“下一节点”控制点,且不是同一个节点, 添加方法执行关系
|
||
type = JunctionOfConnectionType.Invoke;
|
||
state = true;
|
||
}
|
||
//else if (toNodeJunctionType == JunctionType.ArgData && fromNode.Guid.Equals(toNode.Guid))
|
||
//{
|
||
// // “方法执行”控制点拖拽到“方法入参”控制点,且是同一个节点,则添加获取参数关系,表示生成入参参数时自动从该节点的上一节点获取flowdata
|
||
// type = JunctionOfConnectionType.Arg;
|
||
// state = true;
|
||
//}
|
||
}
|
||
else if (fromNodeJunctionType == JunctionType.NextStep && !fromNode.Guid.Equals(toNode.Guid))
|
||
{
|
||
// “下一节点”控制点只能拖拽到“方法执行”控制点,且不能是同一个节点
|
||
if (toNodeJunctionType == JunctionType.Execute && !fromNode.Guid.Equals(toNode.Guid))
|
||
{
|
||
type = JunctionOfConnectionType.Invoke;
|
||
state = true;
|
||
}
|
||
}
|
||
else if (fromNodeJunctionType == JunctionType.ArgData)
|
||
{
|
||
//if (toNodeJunctionType == JunctionType.Execute && fromNode.Guid.Equals(toNode.Guid)) // 添加获取参数关系
|
||
//{
|
||
// // “方法入参”控制点拖拽到“方法执行”控制点,且是同一个节点,则添加获取参数关系,生成入参参数时自动从该节点的上一节点获取flowdata
|
||
// type = JunctionOfConnectionType.Arg;
|
||
// state = true;
|
||
//}
|
||
if(toNodeJunctionType == JunctionType.ReturnData && !fromNode.Guid.Equals(toNode.Guid))
|
||
{
|
||
// “”控制点拖拽到“方法返回值”控制点,且不是同一个节点,添加获取参数关系,生成参数时从目标节点获取flowdata
|
||
type = JunctionOfConnectionType.Arg;
|
||
state = true;
|
||
}
|
||
}
|
||
else if (fromNodeJunctionType == JunctionType.ReturnData)
|
||
{
|
||
if (toNodeJunctionType == JunctionType.ArgData && !fromNode.Guid.Equals(toNode.Guid))
|
||
{
|
||
// “方法返回值”控制点拖拽到“方法入参”控制点,且不是同一个节点,添加获取参数关系,生成参数时从目标节点获取flowdata
|
||
type = JunctionOfConnectionType.Arg;
|
||
state = true;
|
||
}
|
||
}
|
||
// 剩下的情况都是不符预期的连接行为,忽略。
|
||
return (type,state);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 连接节点
|
||
/// </summary>
|
||
/// <param name="fromNode">起始节点</param>
|
||
/// <param name="toNode">目标节点</param>
|
||
/// <param name="invokeType">连接关系</param>
|
||
private bool ConnectInvokeOfNode(NodeModelBase fromNode, NodeModelBase toNode, ConnectionInvokeType invokeType)
|
||
{
|
||
if (fromNode is null || toNode is null || fromNode == toNode)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
var ToExistOnFrom = true;
|
||
var FromExistInTo = true;
|
||
ConnectionInvokeType[] ct = [ConnectionInvokeType.IsSucceed,
|
||
ConnectionInvokeType.IsFail,
|
||
ConnectionInvokeType.IsError,
|
||
ConnectionInvokeType.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 (ConnectionInvokeType 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)
|
||
{
|
||
SereinEnv.WriteLine(InfoType.WARN, "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)
|
||
{
|
||
SereinEnv.WriteLine(InfoType.WARN, "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)
|
||
{
|
||
//
|
||
SereinEnv.WriteLine(InfoType.WARN, " 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[invokeType].Add(toNode); // 添加到起始节点的子分支
|
||
toNode.PreviousNodes[invokeType].Add(fromNode); // 添加到目标节点的父分支
|
||
if (OperatingSystem.IsWindows())
|
||
{
|
||
|
||
UIContextOperation?.Invoke(() =>
|
||
OnNodeConnectChange?.Invoke(
|
||
new NodeConnectChangeEventArgs(
|
||
fromNode.Guid, // 从哪个节点开始
|
||
toNode.Guid, // 连接到那个节点
|
||
JunctionOfConnectionType.Invoke,
|
||
invokeType, // 连接线的样式类型
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Create // 是创建连接还是删除连接
|
||
))); // 通知UI
|
||
}
|
||
// Invoke
|
||
// GetResult
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
return false;
|
||
}
|
||
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 连接节点参数
|
||
/// </summary>
|
||
/// <param name="fromNode"></param>
|
||
/// <param name="toNode"></param>
|
||
/// <param name="connectionArgSourceType"></param>
|
||
/// <param name="argIndex"></param>
|
||
/// <returns></returns>
|
||
private async Task<bool> ConnectArgSourceOfNodeAsync(NodeModelBase fromNode,
|
||
NodeModelBase toNode,
|
||
ConnectionArgSourceType connectionArgSourceType,
|
||
int argIndex)
|
||
{
|
||
var toNodeArgSourceGuid = toNode.MethodDetails.ParameterDetailss[argIndex].ArgDataSourceNodeGuid;
|
||
if (!string.IsNullOrEmpty(toNodeArgSourceGuid))
|
||
{
|
||
await RemoteConnectAsync(fromNode, toNode, argIndex);
|
||
}
|
||
toNode.MethodDetails.ParameterDetailss[argIndex].ArgDataSourceNodeGuid = fromNode.Guid;
|
||
toNode.MethodDetails.ParameterDetailss[argIndex].ArgDataSourceType = connectionArgSourceType;
|
||
await UIContextOperation.InvokeAsync(() =>
|
||
OnNodeConnectChange?.Invoke(
|
||
new NodeConnectChangeEventArgs(
|
||
fromNode.Guid, // 从哪个节点开始
|
||
toNode.Guid, // 连接到那个节点
|
||
JunctionOfConnectionType.Arg,
|
||
argIndex, // 连接线的样式类型
|
||
connectionArgSourceType,
|
||
NodeConnectChangeEventArgs.ConnectChangeType.Create // 是创建连接还是删除连接
|
||
))); // 通知UI
|
||
return true;
|
||
}
|
||
|
||
|
||
/// <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
|
||
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
}
|