zhusenlin/serein-flow
1
0
Fork 0
mirror of https://gitee.com/langsisi_admin/serein-flow synced 2026-03-03 00:00:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

移除了文件

Browse Source
This commit is contained in:
fengjiayi
2024-10-29 10:46:39 +08:00
parent 65ca04e38d
commit 0088d32f12
44 changed files with 123 additions and 5557 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
Library.Framework/Serein.Library.Framework.1.0.0.nupkg
View File

Binary file not shown.

16
Library.Framework/Serein.Library.Framework.nuspec
View File

@@ -1,16 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<package >
<metadata>
<id>Serein.Library.Framework</id>
<version>1.0.0</version>
<title>fengjiayi</title>
<authors>fengjiayi</authors>
<requireLicenseAcceptance>false</requireLicenseAcceptance>
<license type="expression">MIT</license>
<!-- <icon>icon.png</icon> -->
<projectUrl>https://github.com/fhhyyp/serein-flow</projectUrl>
<description>基于WPF（Dotnet 8）的流程可视化编辑器的依赖库</description>
<copyright>$copyright$</copyright>
<tags>SereinFow</tags>
</metadata>
</package>

225
Library/Entity/Base/NodeModelBaseData.cs
View File

@@ -1,225 +0,0 @@
using Serein.Library.Api;
using Serein.Library.Entity;
using Serein.Library.Enums;
using System;
using System.Collections.Generic;
using System.Threading;
namespace Serein.NodeFlow.Base
{
/// <summary>
/// 节点基类（数据）：条件控件，动作控件，条件区域，动作区域
/// </summary>
public abstract partial class NodeModelBase : IDynamicFlowNode
{
public NodeModelBase()
{
PreviousNodes = [];
SuccessorNodes = [];
foreach (ConnectionType ctType in NodeStaticConfig.ConnectionTypes)
{
PreviousNodes[ctType] = new List<NodeModelBase>();
SuccessorNodes[ctType] = new List<NodeModelBase>();
}
DebugSetting = new NodeDebugSetting();
}
/// <summary>
/// 调试功能
/// </summary>
public NodeDebugSetting DebugSetting { get; set; }
/// <summary>
/// 节点对应的控件类型
/// </summary>
public NodeControlType ControlType { get; set; }
/// <summary>
/// 方法描述，对应DLL的方法
/// </summary>
public MethodDetails MethodDetails { get; set; }
/// <summary>
/// 节点guid
/// </summary>
public string Guid { get; set; }
/// <summary>
/// 显示名称
/// </summary>
public string DisplayName { get; set; } = string.Empty;
/// <summary>
/// 是否为起点控件
/// </summary>
public bool IsStart { get; set; }
/// <summary>
/// 运行时的上一节点
/// </summary>
public NodeModelBase PreviousNode { get; set; }
/// <summary>
/// 不同分支的父节点
/// </summary>
public Dictionary<ConnectionType,List<NodeModelBase>> PreviousNodes { get; }
/// <summary>
/// 不同分支的子节点
/// </summary>
public Dictionary<ConnectionType,List<NodeModelBase>> SuccessorNodes { get; }
/// <summary>
/// 当前节点执行完毕后需要执行的下一个分支的类别
/// </summary>
public ConnectionType NextOrientation { get; set; } = ConnectionType.None;
/// <summary>
/// 运行时的异常信息（仅在 FlowState 为 Error 时存在对应值）
/// </summary>
public Exception RuningException { get; set; } = null;
/// <summary>
/// 控制FlowData在同一时间只会被同一个线程更改。
/// </summary>
private readonly ReaderWriterLockSlim _flowDataLock = new ReaderWriterLockSlim();
private object _flowData;
/// <summary>
/// 当前传递数据（执行了节点对应的方法，才会存在值）。
/// </summary>
protected object FlowData
{
get
{
_flowDataLock.EnterReadLock();
try
{
return _flowData;
}
finally
{
_flowDataLock.ExitReadLock();
}
}
set
{
_flowDataLock.EnterWriteLock();
try
{
_flowData = value;
}
finally
{
_flowDataLock.ExitWriteLock();
}
}
}
}
/// <summary>
/// 节点基类（数据）：条件控件，动作控件，条件区域，动作区域
/// </summary>
//public class NodeModelBaseBuilder
//{
// public NodeModelBaseBuilder(NodeModelBase builder)
// {
// this.ControlType = builder.ControlType;
// this.MethodDetails = builder.MethodDetails;
// this.Guid = builder.Guid;
// this.DisplayName = builder.DisplayName;
// this.IsStart = builder.IsStart;
// this.PreviousNode = builder.PreviousNode;
// this.PreviousNodes = builder.PreviousNodes;
// this.SucceedBranch = builder.SucceedBranch;
// this.FailBranch = builder.FailBranch;
// this.ErrorBranch = builder.ErrorBranch;
// this.UpstreamBranch = builder.UpstreamBranch;
// this.FlowState = builder.FlowState;
// this.RuningException = builder.RuningException;
// this.FlowData = builder.FlowData;
// }
// /// <summary>
// /// 节点对应的控件类型
// /// </summary>
// public NodeControlType ControlType { get; }
// /// <summary>
// /// 方法描述，对应DLL的方法
// /// </summary>
// public MethodDetails MethodDetails { get; }
// /// <summary>
// /// 节点guid
// /// </summary>
// public string Guid { get; }
// /// <summary>
// /// 显示名称
// /// </summary>
// public string DisplayName { get;}
// /// <summary>
// /// 是否为起点控件
// /// </summary>
// public bool IsStart { get; }
// /// <summary>
// /// 运行时的上一节点
// /// </summary>
// public NodeModelBase? PreviousNode { get; }
// /// <summary>
// /// 上一节点集合
// /// </summary>
// public List<NodeModelBase> PreviousNodes { get; } = [];
// /// <summary>
// /// 下一节点集合（真分支）
// /// </summary>
// public List<NodeModelBase> SucceedBranch { get; } = [];
// /// <summary>
// /// 下一节点集合（假分支）
// /// </summary>
// public List<NodeModelBase> FailBranch { get; } = [];
// /// <summary>
// /// 异常分支
// /// </summary>
// public List<NodeModelBase> ErrorBranch { get; } = [];
// /// <summary>
// /// 上游分支
// /// </summary>
// public List<NodeModelBase> UpstreamBranch { get; } = [];
// /// <summary>
// /// 当前执行状态（进入真分支还是假分支，异常分支在异常中确定）
// /// </summary>
// public FlowStateType FlowState { get; set; } = FlowStateType.None;
// /// <summary>
// /// 运行时的异常信息（仅在 FlowState 为 Error 时存在对应值）
// /// </summary>
// public Exception RuningException { get; set; } = null;
// /// <summary>
// /// 当前传递数据（执行了节点对应的方法，才会存在值）
// /// </summary>
// public object? FlowData { get; set; } = null;
//}
}

457
Library/Entity/Base/NodeModelBaseFunc.cs
View File

@@ -1,457 +0,0 @@
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Serein.Library.Api;
using Serein.Library.Attributes;
using Serein.Library.Entity;
using Serein.Library.Enums;
using Serein.Library.Ex;
using Serein.Library.Utils;
using Serein.NodeFlow.Tool;
using Serein.NodeFlow.Tool.SereinExpression;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Net.Http.Headers;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
using static Serein.Library.Utils.ChannelFlowInterrupt;
namespace Serein.NodeFlow.Base
{
/// <summary>
/// 节点基类（数据）：条件控件，动作控件，条件区域，动作区域
/// </summary>
public abstract partial class NodeModelBase : IDynamicFlowNode
{
#region 调试中断
/// <summary>
/// 不再中断
/// </summary>
public void CancelInterrupt()
{
this.DebugSetting.InterruptClass = InterruptClass.None;
DebugSetting.CancelInterruptCallback?.Invoke();
}
#endregion
#region 导出/导入项目文件节点信息
internal abstract Parameterdata[] GetParameterdatas();
public virtual NodeInfo ToInfo()
{
// if (MethodDetails == null) return null;
var trueNodes = SuccessorNodes[ConnectionType.IsSucceed].Select(item => item.Guid); // 真分支
var falseNodes = SuccessorNodes[ConnectionType.IsFail].Select(item => item.Guid);// 假分支
var errorNodes = SuccessorNodes[ConnectionType.IsError].Select(item => item.Guid);// 异常分支
var upstreamNodes = SuccessorNodes[ConnectionType.Upstream].Select(item => item.Guid);// 上游分支
// 生成参数列表
Parameterdata[] parameterData = GetParameterdatas();
return new NodeInfo
{
Guid = Guid,
MethodName = MethodDetails?.MethodName,
Label = DisplayName ?? "",
Type = this.GetType().ToString(),
TrueNodes = trueNodes.ToArray(),
FalseNodes = falseNodes.ToArray(),
UpstreamNodes = upstreamNodes.ToArray(),
ParameterData = parameterData.ToArray(),
ErrorNodes = errorNodes.ToArray(),
};
}
public virtual NodeModelBase LoadInfo(NodeInfo nodeInfo)
{
this.Guid = nodeInfo.Guid;
if (this.MethodDetails is not null)
{
for (int i = 0; i < nodeInfo.ParameterData.Length; i++)
{
Parameterdata? pd = nodeInfo.ParameterData[i];
this.MethodDetails.ParameterDetailss[i].IsExplicitData = pd.State;
this.MethodDetails.ParameterDetailss[i].DataValue = pd.Value;
}
}
return this;
}
#endregion
#region 节点方法的执行
/// <summary>
/// 是否应该退出执行
/// </summary>
/// <param name="context"></param>
/// <param name="flowCts"></param>
/// <returns></returns>
public static bool IsBradk(IDynamicContext context, CancellationTokenSource? flowCts)
{
// 上下文不再执行
if(context.RunState == RunState.Completion)
{
return true;
}
// 不存在全局触发器时，流程运行状态被设置为完成，退出执行，用于打断无限循环分支。
if (flowCts is null && context.Env.FlowState == RunState.Completion)
{
return true;
}
// 如果存在全局触发器，且触发器的执行任务已经被取消时，退出执行。
if (flowCts is not null)
{
if (flowCts.IsCancellationRequested)
return true;
}
return false;
}
/// <summary>
/// 开始执行
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task StartFlowAsync(IDynamicContext context)
{
Stack<NodeModelBase> stack = new Stack<NodeModelBase>();
stack.Push(this);
var flowCts = context.Env.IOC.Get<CancellationTokenSource>(FlowStarter.FlipFlopCtsName);
bool hasFlipflow = flowCts != null;
while (stack.Count > 0) // 循环中直到栈为空才会退出循环
{
await Task.Delay(0);
// 从栈中弹出一个节点作为当前节点进行处理
var currentNode = stack.Pop();
#region 执行相关
// 筛选出上游分支
var upstreamNodes = currentNode.SuccessorNodes[ConnectionType.Upstream].ToArray();
for (int index = 0; index < upstreamNodes.Length; index++)
{
NodeModelBase? upstreamNode = upstreamNodes[index];
if (upstreamNode is not null && upstreamNode.DebugSetting.IsEnable)
{
if (upstreamNode.DebugSetting.InterruptClass != InterruptClass.None) // 执行触发前
{
var cancelType = await upstreamNode.DebugSetting.GetInterruptTask();
await Console.Out.WriteLineAsync($"[{upstreamNode.MethodDetails?.MethodName}]中断已{cancelType}，开始执行后继分支");
}
upstreamNode.PreviousNode = currentNode;
await upstreamNode.StartFlowAsync(context); // 执行流程节点的上游分支
if (upstreamNode.NextOrientation == ConnectionType.IsError)
{
// 如果上游分支执行失败，不再继续执行
// 使上游节点（仅上游节点本身，不包含上游节点的后继节点）
// 具备通过抛出异常中断流程的能力
break;
}
}
}
if (IsBradk(context, flowCts)) break; // 退出执行
// 上游分支执行完成，才执行当前节点
object? newFlowData = await currentNode.ExecutingAsync(context);
if (IsBradk(context, flowCts)) break; // 退出执行
await RefreshFlowDataAndExpInterrupt(context, currentNode, newFlowData); // 执行当前节点后刷新数据
#endregion
#region 执行完成
// 选择后继分支
var nextNodes = currentNode.SuccessorNodes[currentNode.NextOrientation];
// 将下一个节点集合中的所有节点逆序推入栈中
for (int i = nextNodes.Count - 1; i >= 0; i--)
{
// 筛选出启用的节点的节点
if (nextNodes[i].DebugSetting.IsEnable)
{
nextNodes[i].PreviousNode = currentNode;
stack.Push(nextNodes[i]);
}
}
#endregion
}
}
/// <summary>
/// 执行节点对应的方法
/// </summary>
/// <param name="context">流程上下文</param>
/// <returns>节点传回数据对象</returns>
public virtual async Task<object?> ExecutingAsync(IDynamicContext context)
{
#region 调试中断
if (DebugSetting.InterruptClass != InterruptClass.None) // 执行触发检查是否需要中断
{
var cancelType = await this.DebugSetting.GetInterruptTask(); // 等待中断结束
await Console.Out.WriteLineAsync($"[{this.MethodDetails?.MethodName}]中断已{cancelType}，开始执行后继分支");
}
#endregion
MethodDetails? md = MethodDetails;
//var del = md.MethodDelegate.Clone();
if (md is null)
{
throw new Exception($"节点{this.Guid}不存在方法信息，请检查是否需要重写节点的ExecutingAsync");
}
if (!context.Env.TryGetDelegateDetails(md.MethodName, out var dd))
{
throw new Exception($"节点{this.Guid}不存在对应委托");
}
md.ActingInstance ??= context.Env.IOC.Get(md.ActingInstanceType);
object instance = md.ActingInstance;
object? result = null;
try
{
object?[]? args = GetParameters(context, this, md);
result = await dd.InvokeAsync(md.ActingInstance, args);
NextOrientation = ConnectionType.IsSucceed;
return result;
}
catch (Exception ex)
{
await Console.Out.WriteLineAsync($"节点[{this.MethodDetails?.MethodName}]异常：" + ex);
NextOrientation = ConnectionType.IsError;
RuningException = ex;
return null;
}
}
/// <summary>
/// 获取对应的参数数组
/// </summary>
public static object?[]? GetParameters(IDynamicContext context, NodeModelBase nodeModel, MethodDetails md)
{
// 用正确的大小初始化参数数组
if (md.ParameterDetailss.Length == 0)
{
return null;// md.ActingInstance
}
object?[]? parameters = new object[md.ParameterDetailss.Length];
var flowData = nodeModel.PreviousNode?.FlowData; // 当前传递的数据
var previousDataType = flowData?.GetType();
for (int i = 0; i < parameters.Length; i++)
{
object? inputParameter; // 存放解析的临时参数
var ed = md.ParameterDetailss[i]; // 方法入参描述
if (ed.IsExplicitData) // 判断是否使用显示的输入参数
{
if (ed.DataValue.StartsWith("@get", StringComparison.OrdinalIgnoreCase) && flowData is not null)
{
// 执行表达式从上一节点获取对象
inputParameter = SerinExpressionEvaluator.Evaluate(ed.DataValue, flowData, out _);
}
else
{
// 使用输入的固定值
inputParameter = ed.DataValue;
}
}
else
{
inputParameter = flowData; // 使用上一节点的对象
}
// 入参存在取值转换器
if (ed.ExplicitType.IsEnum && ed.Convertor is not null)
{
if (Enum.TryParse(ed.ExplicitType, ed.DataValue, out var resultEnum))
{
var value = ed.Convertor(resultEnum);
if (value is not null)
{
parameters[i] = value;
continue;
}
else
{
throw new InvalidOperationException("转换器调用失败");
}
}
}
// 入参存在类型转换器，获取枚举转换器中记录的枚举
if (ed.ExplicitType.IsEnum && ed.DataType != ed.ExplicitType)
{
if (Enum.TryParse(ed.ExplicitType, ed.DataValue, out var resultEnum)) // 获取对应的枚举项
{
// 获取绑定的类型
var type = EnumHelper.GetBoundValue(ed.ExplicitType, resultEnum, attr => attr.Value);
if (type is Type enumBindType && enumBindType is not null)
{
var value = context.Env.IOC.Instantiate(enumBindType);
if (value is not null)
{
parameters[i] = value;
continue;
}
}
}
}
if (ed.DataType.IsValueType)
{
var valueStr = inputParameter?.ToString();
parameters[i] = valueStr.ToValueData(ed.DataType);
}
else
{
var valueStr = inputParameter?.ToString();
parameters[i] = ed.DataType switch
{
Type t when t == typeof(string) => valueStr,
Type t when t == typeof(IDynamicContext) => context, // 上下文
Type t when t == typeof(DateTime) => string.IsNullOrEmpty(valueStr) ? 0 : DateTime.Parse(valueStr),
Type t when t == typeof(MethodDetails) => md, // 节点方法描述
Type t when t == typeof(NodeModelBase) => nodeModel, // 节点实体类
Type t when t.IsArray => (inputParameter as Array)?.Cast<object>().ToList(),
Type t when t.IsGenericType && t.GetGenericTypeDefinition() == typeof(List<>) => inputParameter,
_ => inputParameter,
};
}
}
return parameters;
}
/// <summary>
/// 更新节点数据，并检查监视表达式是否生效
/// </summary>
/// <param name="context">上下文</param>
/// <param name="nodeModel">节点Moel</param>
/// <param name="newData">新的数据</param>
/// <returns></returns>
public static async Task RefreshFlowDataAndExpInterrupt(IDynamicContext context, NodeModelBase nodeModel, object? newData = null)
{
string guid = nodeModel.Guid;
if (newData is not null)
{
await MonitorObjExpInterrupt(context, nodeModel, newData, 0); // 首先监视对象
await MonitorObjExpInterrupt(context, nodeModel, newData, 1); // 然后监视节点
nodeModel.FlowData = newData; // 替换数据
context.AddOrUpdate(guid, nodeModel); // 上下文中更新数据
}
}
private static async Task MonitorObjExpInterrupt(IDynamicContext context, NodeModelBase nodeModel, object? data, int monitorType)
{
MonitorObjectEventArgs.ObjSourceType sourceType;
string? key;
if (monitorType == 0)
{
key = data?.GetType()?.FullName;
sourceType = MonitorObjectEventArgs.ObjSourceType.IOCObj;
}
else
{
key = nodeModel.Guid;
sourceType = MonitorObjectEventArgs.ObjSourceType.IOCObj;
}
if (string.IsNullOrEmpty(key))
{
return;
}
if (context.Env.CheckObjMonitorState(key, out List<string> exps)) // 如果新的数据处于查看状态，通知UI进行更新？交给运行环境判断？
{
context.Env.MonitorObjectNotification(nodeModel.Guid, data, sourceType); // 对象处于监视状态，通知UI更新数据显示
if (exps.Count > 0)
{
// 表达式环境下判断是否需要执行中断
bool isExpInterrupt = false;
string? exp = "";
// 判断执行监视表达式，直到为 true 时退出
for (int i = 0; i < exps.Count && !isExpInterrupt; i++)
{
exp = exps[i];
if (string.IsNullOrEmpty(exp)) continue;
isExpInterrupt = SereinConditionParser.To(data, exp);
}
if (isExpInterrupt) // 触发中断
{
InterruptClass interruptClass = InterruptClass.Branch; // 分支中断
if (context.Env.SetNodeInterrupt(nodeModel.Guid, interruptClass))
{
context.Env.TriggerInterrupt(nodeModel.Guid, exp, InterruptTriggerEventArgs.InterruptTriggerType.Exp);
var cancelType = await nodeModel.DebugSetting.GetInterruptTask();
await Console.Out.WriteLineAsync($"[{data}]中断已{cancelType}，开始执行后继分支");
}
}
}
}
}
/// <summary>
/// 释放对象
/// </summary>
public void ReleaseFlowData()
{
if (typeof(IDisposable).IsAssignableFrom(FlowData?.GetType()) && FlowData is IDisposable disposable)
{
disposable?.Dispose();
}
this.FlowData = null;
}
/// <summary>
/// 获取节点数据
/// </summary>
/// <returns></returns>
public object? GetFlowData()
{
return this.FlowData;
}
#endregion
}
}

42
Library/FlowNode/Attribute.cs
View File

@@ -1,42 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Serein.Library
{
/// <summary>
/// 标识一个类中的某些字段需要生成相应代码
/// </summary>
[AttributeUsage(AttributeTargets.Class, Inherited = true)]
public sealed class AutoPropertyAttribute : Attribute
{
/// <summary>
/// <para>属性路径</para>
/// <para>CustomNode : 自定义节点</para>
/// </summary>
public string ValuePath = string.Empty;
}
/// <summary>
/// 自动生成环境的属性
/// </summary>
[AttributeUsage(AttributeTargets.Field, Inherited = true)]
public sealed class PropertyInfoAttribute : Attribute
{
/// <summary>
/// 是否通知UI
/// </summary>
public bool IsNotification = false;
/// <summary>
/// 是否使用Console.WriteLine打印
/// </summary>
public bool IsPrint = false;
/// <summary>
/// 是否禁止参数进行修改（初始化后不能再通过setter修改）
/// </summary>
public bool IsProtection = false;
}
}

116
Library/Http/Attribute.cs
View File

@@ -1,116 +0,0 @@
using System;
namespace Serein.Library.Http
{
/// <summary>
/// 表示参数为url中的数据（Get请求中不需要显式标注）
/// </summary>
[AttributeUsage(AttributeTargets.Parameter)]
public sealed class IsUrlDataAttribute : Attribute
{
}
/// <summary>
/// 表示入参参数为整个boby的数据
/// <para>
/// 例如：User类型含有int id、string name字段</para>
/// <para>
/// ① Add(User user)</para>
/// <para>请求需要传入的json为
/// {"user":{
/// "id":2,
/// "name":"李志忠"}}</para>
/// <para>
/// ② Add([Boby]User user)</para>
/// <para>请求需要传入的json为
/// {"id":2,"name":"李志忠"}</para>
///
/// </summary>
[AttributeUsage(AttributeTargets.Parameter)]
public sealed class IsBobyDataAttribute : Attribute
{
}
/// <summary>
/// 表示该控制器会被自动注册（与程序集同一命名空间，暂时不支持运行时自动加载DLL，需要手动注册）
/// </summary>
[AttributeUsage(AttributeTargets.Class)]
public sealed class AutoHostingAttribute(string url = "") : Attribute
{
public string Url { get; } = url;
}
/// <summary>
/// 表示该属性为自动注入依赖项
/// </summary>
[AttributeUsage(AttributeTargets.Property)]
public sealed class AutoInjectionAttribute : Attribute
{
}
/// <summary>
/// 方法的接口类型与附加URL
/// </summary>
/// <remarks>
/// 假设UserController.Add()的WebAPI特性中
/// http是HTTP.POST
/// url被显示标明“temp”
/// 那么请求的接口是POST,URL是
/// [http://localhost:8080]/user/add/temp
/// </remarks>
/// <param name="http"></param>
/// <param name="url"></param>
[AttributeUsage(AttributeTargets.Method)]
public sealed class WebApiAttribute() : Attribute
{
public API Type ;
public string Url ;
/// <summary>
/// 方法名称不作为url的部分
/// </summary>
public bool IsUrl;
}
[AttributeUsage(AttributeTargets.Method)]
public sealed class ApiPostAttribute() : Attribute
{
public string Url;
/// <summary>
/// 方法名称不作为url的部分
/// </summary>
public bool IsUrl = true;
}
[AttributeUsage(AttributeTargets.Method)]
public sealed class ApiGetAttribute() : Attribute
{
public string Url;
/// <summary>
/// 方法名称不作为url的部分
/// </summary>
public bool IsUrl = true;
}
/*public sealed class WebApiAttribute(API http, bool isUrl = true, string url = "") : Attribute
{
public API Http { get; } = http;
public string Url { get; } = url;
/// <summary>
/// 方法名称不作为url的部分
/// </summary>
public bool IsUrl { get; } = isUrl;
}*/
public enum API
{
POST,
GET,
//PUT,
//DELETE
}
}

19
Library/Http/ControllerBase.cs
View File

@@ -1,19 +0,0 @@
using System;
namespace Serein.Library.Http
{
public class ControllerBase
{
public string Url { get; set; }
public string BobyData { get; set; }
public string GetLog(Exception ex)
{
return "Url : " + Url + Environment.NewLine +
"Ex : " + ex.Message + Environment.NewLine +
"Data : " + BobyData + Environment.NewLine;
}
}
}

768
Library/Http/Router.cs
View File

@@ -1,768 +0,0 @@
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Serein.Library.Api;
using Serein.Library.Utils;
using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Web;
using Enum = System.Enum;
using Type = System.Type;
namespace Serein.Library.Http
{
/*
Router类负责解析请求的url，url参数，boby参数
根据url
web server 监听类，监听外部的请求
router 选择对应的控制器
agent 负责传入对应的参数，注入依赖
*/
/// <summary>
/// 路由注册与解析
/// </summary>
public class Router
{
private readonly ConcurrentDictionary<string, bool> _controllerAutoHosting; // 存储是否实例化
private readonly ConcurrentDictionary<string, Type> _controllerTypes; // 存储控制器类型
private readonly ConcurrentDictionary<string, object> _controllerInstances; // 存储控制器实例对象
private readonly ConcurrentDictionary<string, ConcurrentDictionary<string, MethodInfo>> _routes; // 用于存储路由信息
private readonly SereinIOC serviceRegistry; // 用于存储路由信息
//private Type PostRequest;
public Router(ISereinIOC serviceRegistry) // 构造函数，初始化 Router 类的新实例
{
this.serviceRegistry = serviceRegistry;
_routes = new ConcurrentDictionary<string, ConcurrentDictionary<string, MethodInfo>>(); // 初始化路由字典
_controllerAutoHosting = new ConcurrentDictionary<string, bool>(); // 初始化控制器实例对象字典
_controllerTypes = new ConcurrentDictionary<string, Type>(); // 初始化控制器实例对象字典
_controllerInstances = new ConcurrentDictionary<string, object>(); // 初始化控制器实例对象字典
foreach (API method in Enum.GetValues(typeof(API))) // 遍历 HTTP 枚举类型的所有值
{
_routes.TryAdd(method.ToString(), new ConcurrentDictionary<string, MethodInfo>()); // 初始化每种 HTTP 方法对应的路由字典
}
// 获取当前程序集
Assembly assembly = Assembly.GetExecutingAssembly();
// 获取包含“Controller”名称的类型
var controllerTypes = assembly.GetTypes()
.Where(t => t.Name.Contains("Controller"));
Type baseAttribute = typeof(AutoHostingAttribute);
Type baseController = typeof(ControllerBase);
foreach (var controllerType in controllerTypes)
{
if (controllerType.IsSubclassOf(baseController) && controllerType.IsDefined(baseAttribute))
{
// 如果属于控制器，并标记了AutoHosting特性，进行自动注册
AutoRegisterAutoController(controllerType);
}
else
{
continue;
}
}
}
/// <summary>
/// 自动注册 自动实例化控制器 类型
/// </summary>
/// <param name="controllerType"></param>
public void AutoRegisterAutoController(Type controllerType) // 方法声明，用于注册并实例化控制器类型
{
if (!controllerType.IsClass || controllerType.IsAbstract) return; // 如果不是类或者是抽象类，则直接返回
var autoHostingAttribute = controllerType.GetCustomAttribute<AutoHostingAttribute>();
if (autoHostingAttribute != null) {
foreach (var method in controllerType.GetMethods()) // 遍历控制器类型的所有方法
{
var apiGetAttribute = method.GetCustomAttribute<ApiGetAttribute>();
var apiPostAttribute = method.GetCustomAttribute<ApiPostAttribute>();
if( apiGetAttribute == null && apiPostAttribute == null )
{
continue;
}
WebApiAttribute webApiAttribute = new WebApiAttribute()
{
Type = apiGetAttribute != null ? API.GET : API.POST,
Url = apiGetAttribute != null ? apiGetAttribute.Url : apiPostAttribute.Url,
IsUrl = apiGetAttribute != null ? apiGetAttribute.IsUrl : apiPostAttribute.IsUrl,
};
if (apiPostAttribute != null) // 如果存在 WebAPIAttribute 属性
{
var url = AddRoutesUrl(autoHostingAttribute,
webApiAttribute,
controllerType, method);
Console.WriteLine(url);
if (url == null) continue;
_controllerAutoHosting[url] = true;
_controllerTypes[url] = controllerType;
_controllerInstances[url] = null;
}
/* var routeAttribute = method.GetCustomAttribute<WebApiAttribute>(); // 获取方法上的 WebAPIAttribute 自定义属性
if (routeAttribute != null) // 如果存在 WebAPIAttribute 属性
{
var url = AddRoutesUrl(autoHostingAttribute, routeAttribute, controllerType, method);
Console.WriteLine(url);
if (url == null) continue;
_controllerAutoHosting[url] = true;
_controllerTypes[url] = controllerType;
_controllerInstances[url] = null;
}*/
}
}
}
/// <summary>
/// 手动注册 自动实例化控制器实例
/// </summary>
public void RegisterAutoController<T>() // 方法声明，用于动态注册路由
{
Type controllerType = typeof(T); // 获取控制器实例的类型
foreach (var method in controllerType.GetMethods()) // 遍历控制器类型的所有方法
{
var apiGetAttribute = method.GetCustomAttribute<ApiGetAttribute>();
var apiPostAttribute = method.GetCustomAttribute<ApiPostAttribute>();
if (apiGetAttribute == null && apiPostAttribute == null)
{
continue;
}
WebApiAttribute webApiAttribute = new WebApiAttribute()
{
Type = apiGetAttribute != null ? API.GET : API.POST,
Url = apiGetAttribute != null ? apiGetAttribute.Url : apiPostAttribute.Url,
IsUrl = apiGetAttribute != null ? apiGetAttribute.IsUrl : apiPostAttribute.IsUrl,
};
var url = AddRoutesUrl(null, webApiAttribute, controllerType, method);
if (url == null) continue;
_controllerAutoHosting[url] = true;
_controllerTypes[url] = controllerType;
_controllerInstances[url] = null;
}
}
/// <summary>
/// 手动注册 实例持久控制器实例
/// </summary>
/// <param name="controllerInstance"></param>
public void RegisterController<TController>(TController controllerInstance) where TController : ControllerBase // 方法声明，用于动态注册路由
{
if(controllerInstance == null) return;
Type controllerType = controllerInstance.GetType(); // 获取控制器实例的类型
foreach (var method in controllerType.GetMethods()) // 遍历控制器类型的所有方法
{
var apiGetAttribute = method.GetCustomAttribute<ApiGetAttribute>();
var apiPostAttribute = method.GetCustomAttribute<ApiPostAttribute>();
if (apiGetAttribute == null && apiPostAttribute == null)
{
continue;
}
WebApiAttribute webApiAttribute = new WebApiAttribute()
{
Type = apiGetAttribute != null ? API.GET : API.POST,
Url = apiGetAttribute != null ? apiGetAttribute.Url : apiPostAttribute.Url,
IsUrl = apiGetAttribute != null ? apiGetAttribute.IsUrl : apiPostAttribute.IsUrl,
};
var url = AddRoutesUrl(null, webApiAttribute, controllerType, method);
if (url == null) continue;
_controllerInstances[url] = controllerInstance;
_controllerAutoHosting[url] = false;
}
}
/// <summary>
/// 从方法中收集路由信息
/// </summary>
/// <param name="controllerType"></param>
public string AddRoutesUrl(AutoHostingAttribute autoHostingAttribute, WebApiAttribute webAttribute, Type controllerType, MethodInfo method)
{
string controllerName;
if (autoHostingAttribute == null || string.IsNullOrWhiteSpace(autoHostingAttribute.Url))
{
controllerName = controllerType.Name.Replace("Controller", "").ToLower(); // 获取控制器名称并转换为小写
}
else
{
controllerName = autoHostingAttribute.Url;
}
var httpMethod = webAttribute.Type; // 获取 HTTP 方法
var customUrl = webAttribute.Url; // 获取自定义 URL
string url;
if (webAttribute.IsUrl)
{
if (string.IsNullOrEmpty(customUrl)) // 如果自定义 URL 为空
{
url = $"/{controllerName}/{method.Name}".ToLower(); // 构建默认 URL
}
else
{
customUrl = CleanUrl(customUrl);
url = $"/{controllerName}/{method.Name}/{customUrl}".ToLower();// 清理自定义 URL，并构建新的 URL
}
_routes[httpMethod.ToString()].TryAdd(url, method); // 将 URL 和方法添加到对应的路由字典中
}
else
{
if (string.IsNullOrEmpty(customUrl)) // 如果自定义 URL 为空
{
url = $"/{controllerName}".ToLower(); // 构建默认 URL
}
else
{
customUrl = CleanUrl(customUrl);
url = $"/{controllerName}/{customUrl}".ToLower();// 清理自定义 URL，并构建新的 URL
}
_routes[httpMethod.ToString()].TryAdd(url, method); // 将 URL 和方法添加到对应的路由字典中
}
return url;
}
/// <summary>
/// 收集路由信息
/// </summary>
/// <param name="controllerType"></param>
public void CollectRoutes(Type controllerType)
{
string controllerName = controllerType.Name.Replace("Controller", "").ToLower(); // 获取控制器名称并转换为小写
foreach (var method in controllerType.GetMethods()) // 遍历控制器类型的所有方法
{
var routeAttribute = method.GetCustomAttribute<WebApiAttribute>(); // 获取方法上的 WebAPIAttribute 自定义属性
if (routeAttribute != null) // 如果存在 WebAPIAttribute 属性
{
var customUrl = routeAttribute.Url; // 获取自定义 URL
string url;
if (string.IsNullOrEmpty(customUrl)) // 如果自定义 URL 为空
{
url = $"/api/{controllerName}/{method.Name}".ToLower(); // 构建默认 URL
}
else
{
customUrl = CleanUrl(customUrl);
url = $"/api/{controllerName}/{method.Name}/{customUrl}".ToLower();// 清理自定义 URL，并构建新的 URL
}
var httpMethod = routeAttribute.Type; // 获取 HTTP 方法
_routes[httpMethod.ToString()].TryAdd(url, method); // 将 URL 和方法添加到对应的路由字典中
}
}
}
/// <summary>
/// 解析路由，调用对应的方法
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task<bool> RouteAsync(HttpListenerContext context)
{
var request = context.Request; // 获取请求对象
var response = context.Response; // 获取响应对象
var url = request.Url; // 获取请求的 URL
var httpMethod = request.HttpMethod; // 获取请求的 HTTP 方法
var template = request.Url.AbsolutePath.ToLower();
if (!_routes[httpMethod].TryGetValue(template, out MethodInfo method))
{
return false;
}
var routeValues = GetUrlData(url); // 解析 URL 获取路由参数
ControllerBase controllerInstance;
if (!_controllerAutoHosting[template])
{
controllerInstance = (ControllerBase)_controllerInstances[template];
}
else
{
controllerInstance = (ControllerBase)serviceRegistry.Instantiate(_controllerTypes[template]);// 使用反射创建控制器实例
}
if (controllerInstance == null)
{
return false; // 未找到控制器实例
}
controllerInstance.Url = url.AbsolutePath;
object result;
switch (httpMethod) // 根据请求的 HTTP 方法执行不同的操作
{
case "GET": // 如果是 GET 请求，传入方法、控制器、url参数
result = InvokeControllerMethodWithRouteValues(method, controllerInstance, routeValues);
break;
case "POST": // POST 请求传入方法、控制器、请求体内容，url参数
var requestBody = await ReadRequestBodyAsync(request); // 读取请求体内容
controllerInstance.BobyData = requestBody;
var requestJObject = requestBody.FromJSON<object>();
result = InvokeControllerMethod(method, controllerInstance, requestJObject, routeValues);
break;
default:
result = null;
break;
}
Return(response, result); // 返回结果
return true;
}
public static string GetLog(string Url, string BobyData = "")
{
return Environment.NewLine +
"Url : " + Url + Environment.NewLine +
"Data : " + BobyData + Environment.NewLine;
}
/// <summary>
/// GET请求的控制器方法
/// </summary>
private object InvokeControllerMethodWithRouteValues(MethodInfo method, object controllerInstance, Dictionary<string, string> routeValues)
{
object[] parameters = GetMethodParameters(method, routeValues);
return InvokeMethod(method, controllerInstance, parameters);
}
private static readonly Dictionary<MethodInfo, ParameterInfo[]> methodParameterCache = new Dictionary<MethodInfo, ParameterInfo[]>();
/// <summary>
/// POST请求的调用控制器方法
/// </summary>
public object InvokeControllerMethod(MethodInfo method, object controllerInstance, dynamic requestData, Dictionary<string, string> routeValues)
{
object[] cachedMethodParameters;
if (!methodParameterCache.TryGetValue(method, out ParameterInfo[] parameters))
{
parameters = method.GetParameters();
}
cachedMethodParameters = new object[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
string paramName = parameters[i].Name;
bool isUrlData = parameters[i].GetCustomAttribute(typeof(IsUrlDataAttribute)) != null;
bool isBobyData = parameters[i].GetCustomAttribute(typeof(IsBobyDataAttribute)) != null;
if (isUrlData)
{
if (!string.IsNullOrEmpty(paramName) && routeValues.TryGetValue(paramName, out string value))
{
cachedMethodParameters[i] = ConvertValue(value, parameters[i].ParameterType);
}
else
{
cachedMethodParameters[i] = null;
}
}
else if (isBobyData)
{
cachedMethodParameters[i] = ConvertValue(requestData.ToString(), parameters[i].ParameterType);
}
else
{
if (requestData.ContainsKey(paramName))
{
if (parameters[i].ParameterType == typeof(string))
{
cachedMethodParameters[i] = requestData[paramName].ToString();
}
else if (parameters[i].ParameterType == typeof(bool))
{
cachedMethodParameters[i] = requestData[paramName?.ToLower()].ToBool();
}
else if (parameters[i].ParameterType == typeof(int))
{
cachedMethodParameters[i] = requestData[paramName].ToInt();
}
else if (parameters[i].ParameterType == typeof(double))
{
cachedMethodParameters[i] = requestData[paramName].ToDouble();
}
else
{
cachedMethodParameters[i] = ConvertValue(requestData[paramName], parameters[i].ParameterType);
}
}
else
{
cachedMethodParameters[i] = null;
}
}
}
// 缓存方法和参数的映射
//methodParameterCache[method] = cachedMethodParameters;
// 调用方法
return method.Invoke(controllerInstance, cachedMethodParameters);
}
/// <summary>
/// 检查方法入参参数类型，返回对应的入参数组
/// </summary>
/// <param name="method"></param>
/// <param name="routeValues"></param>
/// <returns></returns>
private object[] GetMethodParameters(MethodInfo method, Dictionary<string, string> routeValues)
{
ParameterInfo[] methodParameters = method.GetParameters();
object[] parameters = new object[methodParameters.Length];
for (int i = 0; i < methodParameters.Length; i++)
{
string paramName = methodParameters[i].Name;
if (routeValues.TryGetValue(paramName, out string value))
{
parameters[i] = ConvertValue(value, methodParameters[i].ParameterType);
}
else
{
parameters[i] = null;
}
}
return parameters;
}
/*/// <summary>
/// 转为对应的类型
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <returns></returns>
private object ConvertValue(object value, Type targetType)
{
try
{
return JsonConvert.DeserializeObject(value.ToString(), targetType);
}
catch (JsonReaderException ex)
{
return value;
}
catch (JsonSerializationException ex)
{
// 如果无法转为对应的JSON对象
int startIndex = ex.Message.IndexOf("to type '") + "to type '".Length; // 查找类型信息开始的索引
int endIndex = ex.Message.IndexOf("'", startIndex); // 查找类型信息结束的索引
var typeInfo = ex.Message.Substring(startIndex, endIndex - startIndex); // 提取出错类型信息，该怎么传出去？
return null;
}
catch // (Exception ex)
{
return value;
}
}*/
/// <summary>
/// 转为对应的类型
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <returns></returns>
private object ConvertValue(string value, Type targetType)
{
if(targetType == typeof(string))
{
return value;
}
try
{
return JsonConvert.DeserializeObject(value.ToString(), targetType);
}
catch (JsonReaderException ex)
{
return value;
}
catch (JsonSerializationException ex)
{
// 如果无法转为对应的JSON对象
int startIndex = ex.Message.IndexOf("to type '") + "to type '".Length; // 查找类型信息开始的索引
int endIndex = ex.Message.IndexOf('\''); // 查找类型信息结束的索引
var typeInfo = ex.Message[startIndex..endIndex]; // 提取出错类型信息，该怎么传出去？
return null;
}
catch // (Exception ex)
{
return value;
}
}
/// <summary>
/// 调用控制器方法传入参数
/// </summary>
/// <param name="method">方法</param>
/// <param name="controllerInstance">控制器实例</param>
/// <param name="methodParameters">参数列表</param>
/// <returns></returns>
private static object InvokeMethod(MethodInfo method, object controllerInstance, object[] methodParameters)
{
object result = null;
try
{
result = method?.Invoke(controllerInstance, methodParameters);
}
catch (ArgumentException ex)
{
string targetType = ExtractTargetTypeFromExceptionMessage(ex.Message);
// 如果方法调用失败
result = new
{
error = $"函数签名类型[{targetType}]不符合",
};
}
catch (JsonSerializationException ex)
{
// 查找类型信息开始的索引
int startIndex = ex.Message.IndexOf("to type '") + "to type '".Length;
// 查找类型信息结束的索引
int endIndex = ex.Message.IndexOf('\'');
// 提取类型信息
string typeInfo = ex.Message[startIndex..endIndex];
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
return result; // 调用方法并返回结果
}
/// <summary>
/// 方法声明，用于解析 URL 获取路由参数
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
private static Dictionary<string, string> GetUrlData(Uri uri)
{
Dictionary<string, string> routeValues = [];
var pathParts = uri.ToString().Split('?'); // 拆分 URL，获取路径部分
if (pathParts.Length > 1) // 如果包含查询字符串
{
var queryParams = HttpUtility.ParseQueryString(pathParts[1]); // 解析查询字符串
foreach (string key in queryParams) // 遍历查询字符串的键值对
{
if (key == null) continue;
routeValues[key] = queryParams[key]; // 将键值对添加到路由参数字典中
}
}
return routeValues; // 返回路由参数字典
}
/// <summary>
/// 读取Body中的消息
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private static async Task<string> ReadRequestBodyAsync(HttpListenerRequest request)
{
using (Stream stream = request.InputStream)
using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
{
return await reader.ReadToEndAsync();
}
}
/// <summary>
/// 返回响应消息
/// </summary>
/// <param name="response"></param>
/// <param name="msg"></param>
private static void Return(HttpListenerResponse response, dynamic msg)
{
string resultData;
if (response != null)
{
try
{
if (msg is IEnumerable && msg is not string)
{
// If msg is a collection (e.g., array or list), serialize it as JArray
resultData = JArray.FromObject(msg).ToString();
}
else
{
// Otherwise, serialize it as JObject
resultData = JObject.FromObject(msg).ToString();
}
byte[] buffer = Encoding.UTF8.GetBytes(resultData);
response.ContentLength64 = buffer.Length;
response.OutputStream.Write(buffer, 0, buffer.Length);
}
catch
{
// If serialization fails, use the original message's string representation
resultData = msg.ToString();
}
}
}
/// <summary>
/// 解析JSON
/// </summary>
/// <param name="requestBody"></param>
/// <returns></returns>
/// <exception cref="Exception"></exception>
private static dynamic ParseJson(string requestBody)
{
try
{
if (string.IsNullOrWhiteSpace(requestBody))
{
throw new Exception("Invalid JSON format");
}
return JObject.Parse(requestBody);
}
catch
{
throw new Exception("Invalid JSON format");
}
}
/// <summary>
/// 修正方法特性中的URL格式
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
private static string CleanUrl(string url)
{
while (url.Length > 0 && url[0] == '/') // 去除开头的斜杠
{
url = url[1..];
}
while (url.Length > 0 && url[^1] == '/') // 去除末尾的斜杠
{
url = url[..^1];
}
for (int i = 0; i < url.Length - 1; i++) // 去除连续的斜杠
{
if (url[i] == '/' && url[i + 1] == '/')
{
url = url.Remove(i, 1);
i--;
}
}
return url; // 返回清理后的 URL
}
/// <summary>
/// 从控制器调用方法的异常中获取出出错类型的信息
/// </summary>
/// <param name="errorMessage"></param>
/// <returns></returns>
public static string ExtractTargetTypeFromExceptionMessage(string errorMessage)
{
string targetText = "为类型“";
int startIndex = errorMessage.IndexOf(targetText);
if (startIndex != -1)
{
startIndex += targetText.Length;
int endIndex = errorMessage.IndexOf('\'');
if (endIndex != -1)
{
return errorMessage[startIndex..endIndex];
}
}
return null;
}
}
}

190
Library/Http/WebAPIAttribute.cs
View File

@@ -1,190 +0,0 @@
using Serein.Library.Api;
using Serein.Library.Utils;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Net;
using System.Threading.Tasks;
namespace Serein.Library.Http
{
/// <summary>
/// HTTP接口监听类
/// </summary>
public class WebServer
{
private readonly HttpListener listener; // HTTP 监听器
private Router router; // 路由器
private readonly RequestLimiter requestLimiter; //接口防刷
public WebServer()
{
listener = new HttpListener();
requestLimiter = new RequestLimiter(5, 8);
}
// 启动服务器
public WebServer Start(string prefixe, ISereinIOC serviceContainer)
{
try
{
router = new Router(serviceContainer);
if (listener.IsListening)
{
return this;
}
if (!prefixe.Substring(prefixe.Length - 1, 1).Equals(@"/"))
{
prefixe += @"/";
}
listener.Prefixes.Add(prefixe); // 添加监听前缀
listener.Start(); // 开始监听
Console.WriteLine($"开始监听:{prefixe}");
Task.Run(async () =>
{
while (listener.IsListening)
{
var context = await listener.GetContextAsync(); // 获取请求上下文
_ = Task.Run(() => ProcessRequestAsync(context)); // 处理请求)
}
});
return this;
}
catch (HttpListenerException ex) when (ex.ErrorCode == 183)
{
return this;
}
}
/// <summary>
/// 处理请求
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
private async Task ProcessRequestAsync(HttpListenerContext context)
{
// 添加CORS头部
context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
context.Response.Headers.Add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
context.Response.Headers.Add("Access-Control-Allow-Headers", "Content-Type");
// 处理OPTIONS预检请求
if (context.Request.HttpMethod == "OPTIONS")
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.Close();
return;
}
var isPass = await router.RouteAsync(context); // 路由解析
if (isPass)
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.Close(); // 关闭响应
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.NotFound;
context.Response.Close(); // 关闭响应
}
//var isPass = requestLimiter.AllowRequest(context.Request);
//if (isPass)
//{
// // 如果路由没有匹配，返回 404
// router.RouteAsync(context); // 路由解析
//}
//else
//{
// context.Response.StatusCode = (int)HttpStatusCode.NotFound; // 返回 404 错误
// context.Response.Close(); // 关闭响应
//}
// var request = context.Request;
// 获取远程终结点信息
//var remoteEndPoint = context.Request.RemoteEndPoint;
//// 获取用户的IP地址和端口
//IPAddress ipAddress = remoteEndPoint.Address;
//int port = remoteEndPoint.Port;
//Console.WriteLine("外部连接：" + ipAddress.ToString() + ":" + port);
}
// 停止服务器
public void Stop()
{
if (listener.IsListening)
{
listener?.Stop(); // 停止监听
listener?.Close(); // 关闭监听器
}
}
public void RegisterAutoController<T>()
{
//var instance = Activator.CreateInstance(typeof(T));
router.RegisterAutoController<T>();
}
/*public void RegisterRoute<T>(T controllerInstance)
{
router.RegisterRoute(controllerInstance);
}*/
}
/// <summary>
/// 判断访问接口的频次是否正常
/// </summary>
public class RequestLimiter(int seconds, int maxRequests)
{
private readonly ConcurrentDictionary<string, Queue<DateTime>> requestHistory = new ();
private readonly TimeSpan interval = TimeSpan.FromSeconds(seconds);
private readonly int maxRequests = maxRequests;
/// <summary>
/// 判断访问接口的频次是否正常
/// </summary>
/// <returns></returns>
public bool AllowRequest(HttpListenerRequest request)
{
var clientIp = request.RemoteEndPoint.Address.ToString();
var clientPort = request.RemoteEndPoint.Port;
var clientKey = clientIp + ":" + clientPort;
var now = DateTime.Now;
// 尝试从字典中获取请求队列，不存在则创建新的队列
var requests = requestHistory.GetOrAdd(clientKey, new Queue<DateTime>());
lock (requests)
{
// 移除超出时间间隔的请求记录
while (requests.Count > 0 && now - requests.Peek() > interval)
{
requests.Dequeue();
}
// 如果请求数超过限制，拒绝请求
if (requests.Count >= maxRequests)
{
return false;
}
// 添加当前请求时间，并允许请求
requests.Enqueue(now);
}
return true;
}
}
}

222
NodeFlow/Base/NodeModelBaseData.cs
View File

@@ -1,222 +0,0 @@
using Serein.Library.Api;
using Serein.Library.Entity;
using Serein.Library.Enums;
namespace Serein.NodeFlow.Base
{
/// <summary>
/// 节点基类（数据）：条件控件，动作控件，条件区域，动作区域
/// </summary>
public abstract partial class NodeModelBase : IDynamicFlowNode
{
public NodeModelBase()
{
PreviousNodes = [];
SuccessorNodes = [];
foreach (ConnectionType ctType in NodeStaticConfig.ConnectionTypes)
{
PreviousNodes[ctType] = [];
SuccessorNodes[ctType] = [];
}
DebugSetting = new NodeDebugSetting();
}
/// <summary>
/// 调试功能
/// </summary>
public NodeDebugSetting DebugSetting { get; set; }
/// <summary>
/// 节点对应的控件类型
/// </summary>
public NodeControlType ControlType { get; set; }
/// <summary>
/// 方法描述，对应DLL的方法
/// </summary>
public MethodDetails MethodDetails { get; set; }
/// <summary>
/// 节点guid
/// </summary>
public string Guid { get; set; }
/// <summary>
/// 显示名称
/// </summary>
public string DisplayName { get; set; } = string.Empty;
/// <summary>
/// 是否为起点控件
/// </summary>
public bool IsStart { get; set; }
/// <summary>
/// 运行时的上一节点
/// </summary>
public NodeModelBase? PreviousNode { get; set; }
/// <summary>
/// 不同分支的父节点
/// </summary>
public Dictionary<ConnectionType,List<NodeModelBase>> PreviousNodes { get; }
/// <summary>
/// 不同分支的子节点
/// </summary>
public Dictionary<ConnectionType,List<NodeModelBase>> SuccessorNodes { get; }
/// <summary>
/// 当前节点执行完毕后需要执行的下一个分支的类别
/// </summary>
public ConnectionType NextOrientation { get; set; } = ConnectionType.None;
/// <summary>
/// 运行时的异常信息（仅在 FlowState 为 Error 时存在对应值）
/// </summary>
public Exception? RuningException { get; set; } = null;
/// <summary>
/// 控制FlowData在同一时间只会被同一个线程更改。
/// </summary>
private readonly ReaderWriterLockSlim _flowDataLock = new ReaderWriterLockSlim();
private object? _flowData;
/// <summary>
/// 当前传递数据（执行了节点对应的方法，才会存在值）。
/// </summary>
protected object? FlowData
{
get
{
_flowDataLock.EnterReadLock();
try
{
return _flowData;
}
finally
{
_flowDataLock.ExitReadLock();
}
}
set
{
_flowDataLock.EnterWriteLock();
try
{
_flowData = value;
}
finally
{
_flowDataLock.ExitWriteLock();
}
}
}
}
/// <summary>
/// 节点基类（数据）：条件控件，动作控件，条件区域，动作区域
/// </summary>
//public class NodeModelBaseBuilder
//{
// public NodeModelBaseBuilder(NodeModelBase builder)
// {
// this.ControlType = builder.ControlType;
// this.MethodDetails = builder.MethodDetails;
// this.Guid = builder.Guid;
// this.DisplayName = builder.DisplayName;
// this.IsStart = builder.IsStart;
// this.PreviousNode = builder.PreviousNode;
// this.PreviousNodes = builder.PreviousNodes;
// this.SucceedBranch = builder.SucceedBranch;
// this.FailBranch = builder.FailBranch;
// this.ErrorBranch = builder.ErrorBranch;
// this.UpstreamBranch = builder.UpstreamBranch;
// this.FlowState = builder.FlowState;
// this.RuningException = builder.RuningException;
// this.FlowData = builder.FlowData;
// }
// /// <summary>
// /// 节点对应的控件类型
// /// </summary>
// public NodeControlType ControlType { get; }
// /// <summary>
// /// 方法描述，对应DLL的方法
// /// </summary>
// public MethodDetails MethodDetails { get; }
// /// <summary>
// /// 节点guid
// /// </summary>
// public string Guid { get; }
// /// <summary>
// /// 显示名称
// /// </summary>
// public string DisplayName { get;}
// /// <summary>
// /// 是否为起点控件
// /// </summary>
// public bool IsStart { get; }
// /// <summary>
// /// 运行时的上一节点
// /// </summary>
// public NodeModelBase? PreviousNode { get; }
// /// <summary>
// /// 上一节点集合
// /// </summary>
// public List<NodeModelBase> PreviousNodes { get; } = [];
// /// <summary>
// /// 下一节点集合（真分支）
// /// </summary>
// public List<NodeModelBase> SucceedBranch { get; } = [];
// /// <summary>
// /// 下一节点集合（假分支）
// /// </summary>
// public List<NodeModelBase> FailBranch { get; } = [];
// /// <summary>
// /// 异常分支
// /// </summary>
// public List<NodeModelBase> ErrorBranch { get; } = [];
// /// <summary>
// /// 上游分支
// /// </summary>
// public List<NodeModelBase> UpstreamBranch { get; } = [];
// /// <summary>
// /// 当前执行状态（进入真分支还是假分支，异常分支在异常中确定）
// /// </summary>
// public FlowStateType FlowState { get; set; } = FlowStateType.None;
// /// <summary>
// /// 运行时的异常信息（仅在 FlowState 为 Error 时存在对应值）
// /// </summary>
// public Exception RuningException { get; set; } = null;
// /// <summary>
// /// 当前传递数据（执行了节点对应的方法，才会存在值）
// /// </summary>
// public object? FlowData { get; set; } = null;
//}
}

457
NodeFlow/Base/NodeModelBaseFunc.cs
View File

@@ -1,457 +0,0 @@
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Serein.Library.Api;
using Serein.Library.Attributes;
using Serein.Library.Entity;
using Serein.Library.Enums;
using Serein.Library.Ex;
using Serein.Library.Utils;
using Serein.NodeFlow.Tool;
using Serein.NodeFlow.Tool.SereinExpression;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Net.Http.Headers;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
using static Serein.Library.Utils.ChannelFlowInterrupt;
namespace Serein.NodeFlow.Base
{
/// <summary>
/// 节点基类（数据）：条件控件，动作控件，条件区域，动作区域
/// </summary>
public abstract partial class NodeModelBase : IDynamicFlowNode
{
#region 调试中断
/// <summary>
/// 不再中断
/// </summary>
public void CancelInterrupt()
{
this.DebugSetting.InterruptClass = InterruptClass.None;
DebugSetting.CancelInterruptCallback?.Invoke();
}
#endregion
#region 导出/导入项目文件节点信息
internal abstract Parameterdata[] GetParameterdatas();
public virtual NodeInfo ToInfo()
{
// if (MethodDetails == null) return null;
var trueNodes = SuccessorNodes[ConnectionType.IsSucceed].Select(item => item.Guid); // 真分支
var falseNodes = SuccessorNodes[ConnectionType.IsFail].Select(item => item.Guid);// 假分支
var errorNodes = SuccessorNodes[ConnectionType.IsError].Select(item => item.Guid);// 异常分支
var upstreamNodes = SuccessorNodes[ConnectionType.Upstream].Select(item => item.Guid);// 上游分支
// 生成参数列表
Parameterdata[] parameterData = GetParameterdatas();
return new NodeInfo
{
Guid = Guid,
MethodName = MethodDetails?.MethodName,
Label = DisplayName ?? "",
Type = this.GetType().ToString(),
TrueNodes = trueNodes.ToArray(),
FalseNodes = falseNodes.ToArray(),
UpstreamNodes = upstreamNodes.ToArray(),
ParameterData = parameterData.ToArray(),
ErrorNodes = errorNodes.ToArray(),
};
}
public virtual NodeModelBase LoadInfo(NodeInfo nodeInfo)
{
this.Guid = nodeInfo.Guid;
if (this.MethodDetails is not null)
{
for (int i = 0; i < nodeInfo.ParameterData.Length; i++)
{
Parameterdata? pd = nodeInfo.ParameterData[i];
this.MethodDetails.ParameterDetailss[i].IsExplicitData = pd.State;
this.MethodDetails.ParameterDetailss[i].DataValue = pd.Value;
}
}
return this;
}
#endregion
#region 节点方法的执行
/// <summary>
/// 是否应该退出执行
/// </summary>
/// <param name="context"></param>
/// <param name="flowCts"></param>
/// <returns></returns>
public static bool IsBradk(IDynamicContext context, CancellationTokenSource? flowCts)
{
// 上下文不再执行
if(context.RunState == RunState.Completion)
{
return true;
}
// 不存在全局触发器时，流程运行状态被设置为完成，退出执行，用于打断无限循环分支。
if (flowCts is null && context.Env.FlowState == RunState.Completion)
{
return true;
}
// 如果存在全局触发器，且触发器的执行任务已经被取消时，退出执行。
if (flowCts is not null)
{
if (flowCts.IsCancellationRequested)
return true;
}
return false;
}
/// <summary>
/// 开始执行
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task StartFlowAsync(IDynamicContext context)
{
Stack<NodeModelBase> stack = new Stack<NodeModelBase>();
stack.Push(this);
var flowCts = context.Env.IOC.Get<CancellationTokenSource>(FlowStarter.FlipFlopCtsName);
bool hasFlipflow = flowCts != null;
while (stack.Count > 0) // 循环中直到栈为空才会退出循环
{
await Task.Delay(0);
// 从栈中弹出一个节点作为当前节点进行处理
var currentNode = stack.Pop();
#region 执行相关
// 筛选出上游分支
var upstreamNodes = currentNode.SuccessorNodes[ConnectionType.Upstream].ToArray();
for (int index = 0; index < upstreamNodes.Length; index++)
{
NodeModelBase? upstreamNode = upstreamNodes[index];
if (upstreamNode is not null && upstreamNode.DebugSetting.IsEnable)
{
if (upstreamNode.DebugSetting.InterruptClass != InterruptClass.None) // 执行触发前
{
var cancelType = await upstreamNode.DebugSetting.GetInterruptTask();
await Console.Out.WriteLineAsync($"[{upstreamNode.MethodDetails?.MethodName}]中断已{cancelType}，开始执行后继分支");
}
upstreamNode.PreviousNode = currentNode;
await upstreamNode.StartFlowAsync(context); // 执行流程节点的上游分支
if (upstreamNode.NextOrientation == ConnectionType.IsError)
{
// 如果上游分支执行失败，不再继续执行
// 使上游节点（仅上游节点本身，不包含上游节点的后继节点）
// 具备通过抛出异常中断流程的能力
break;
}
}
}
if (IsBradk(context, flowCts)) break; // 退出执行
// 上游分支执行完成，才执行当前节点
object? newFlowData = await currentNode.ExecutingAsync(context);
if (IsBradk(context, flowCts)) break; // 退出执行
await RefreshFlowDataAndExpInterrupt(context, currentNode, newFlowData); // 执行当前节点后刷新数据
#endregion
#region 执行完成
// 选择后继分支
var nextNodes = currentNode.SuccessorNodes[currentNode.NextOrientation];
// 将下一个节点集合中的所有节点逆序推入栈中
for (int i = nextNodes.Count - 1; i >= 0; i--)
{
// 筛选出启用的节点的节点
if (nextNodes[i].DebugSetting.IsEnable)
{
nextNodes[i].PreviousNode = currentNode;
stack.Push(nextNodes[i]);
}
}
#endregion
}
}
/// <summary>
/// 执行节点对应的方法
/// </summary>
/// <param name="context">流程上下文</param>
/// <returns>节点传回数据对象</returns>
public virtual async Task<object?> ExecutingAsync(IDynamicContext context)
{
#region 调试中断
if (DebugSetting.InterruptClass != InterruptClass.None) // 执行触发检查是否需要中断
{
var cancelType = await this.DebugSetting.GetInterruptTask(); // 等待中断结束
await Console.Out.WriteLineAsync($"[{this.MethodDetails?.MethodName}]中断已{cancelType}，开始执行后继分支");
}
#endregion
MethodDetails? md = MethodDetails;
//var del = md.MethodDelegate.Clone();
if (md is null)
{
throw new Exception($"节点{this.Guid}不存在方法信息，请检查是否需要重写节点的ExecutingAsync");
}
if (!context.Env.TryGetDelegateDetails(md.MethodName, out var dd))
{
throw new Exception($"节点{this.Guid}不存在对应委托");
}
md.ActingInstance ??= context.Env.IOC.Get(md.ActingInstanceType);
object instance = md.ActingInstance;
object? result = null;
try
{
object?[]? args = GetParameters(context, this, md);
result = await dd.InvokeAsync(md.ActingInstance, args);
NextOrientation = ConnectionType.IsSucceed;
return result;
}
catch (Exception ex)
{
await Console.Out.WriteLineAsync($"节点[{this.MethodDetails?.MethodName}]异常：" + ex);
NextOrientation = ConnectionType.IsError;
RuningException = ex;
return null;
}
}
/// <summary>
/// 获取对应的参数数组
/// </summary>
public static object?[]? GetParameters(IDynamicContext context, NodeModelBase nodeModel, MethodDetails md)
{
// 用正确的大小初始化参数数组
if (md.ParameterDetailss.Length == 0)
{
return null;// md.ActingInstance
}
object?[]? parameters = new object[md.ParameterDetailss.Length];
var flowData = nodeModel.PreviousNode?.FlowData; // 当前传递的数据
var previousDataType = flowData?.GetType();
for (int i = 0; i < parameters.Length; i++)
{
object? inputParameter; // 存放解析的临时参数
var ed = md.ParameterDetailss[i]; // 方法入参描述
if (ed.IsExplicitData) // 判断是否使用显示的输入参数
{
if (ed.DataValue.StartsWith("@get", StringComparison.OrdinalIgnoreCase) && flowData is not null)
{
// 执行表达式从上一节点获取对象
inputParameter = SerinExpressionEvaluator.Evaluate(ed.DataValue, flowData, out _);
}
else
{
// 使用输入的固定值
inputParameter = ed.DataValue;
}
}
else
{
inputParameter = flowData; // 使用上一节点的对象
}
// 入参存在取值转换器
if (ed.ExplicitType.IsEnum && ed.Convertor is not null)
{
if (Enum.TryParse(ed.ExplicitType, ed.DataValue, out var resultEnum))
{
var value = ed.Convertor(resultEnum);
if (value is not null)
{
parameters[i] = value;
continue;
}
else
{
throw new InvalidOperationException("转换器调用失败");
}
}
}
// 入参存在类型转换器，获取枚举转换器中记录的枚举
if (ed.ExplicitType.IsEnum && ed.DataType != ed.ExplicitType)
{
if (Enum.TryParse(ed.ExplicitType, ed.DataValue, out var resultEnum)) // 获取对应的枚举项
{
// 获取绑定的类型
var type = EnumHelper.GetBoundValue(ed.ExplicitType, resultEnum, attr => attr.Value);
if (type is Type enumBindType && enumBindType is not null)
{
var value = context.Env.IOC.Instantiate(enumBindType);
if (value is not null)
{
parameters[i] = value;
continue;
}
}
}
}
if (ed.DataType.IsValueType)
{
var valueStr = inputParameter?.ToString();
parameters[i] = valueStr.ToValueData(ed.DataType);
}
else
{
var valueStr = inputParameter?.ToString();
parameters[i] = ed.DataType switch
{
Type t when t == typeof(string) => valueStr,
Type t when t == typeof(IDynamicContext) => context, // 上下文
Type t when t == typeof(DateTime) => string.IsNullOrEmpty(valueStr) ? 0 : DateTime.Parse(valueStr),
Type t when t == typeof(MethodDetails) => md, // 节点方法描述
Type t when t == typeof(NodeModelBase) => nodeModel, // 节点实体类
Type t when t.IsArray => (inputParameter as Array)?.Cast<object>().ToList(),
Type t when t.IsGenericType && t.GetGenericTypeDefinition() == typeof(List<>) => inputParameter,
_ => inputParameter,
};
}
}
return parameters;
}
/// <summary>
/// 更新节点数据，并检查监视表达式是否生效
/// </summary>
/// <param name="context">上下文</param>
/// <param name="nodeModel">节点Moel</param>
/// <param name="newData">新的数据</param>
/// <returns></returns>
public static async Task RefreshFlowDataAndExpInterrupt(IDynamicContext context, NodeModelBase nodeModel, object? newData = null)
{
string guid = nodeModel.Guid;
if (newData is not null)
{
await MonitorObjExpInterrupt(context, nodeModel, newData, 0); // 首先监视对象
await MonitorObjExpInterrupt(context, nodeModel, newData, 1); // 然后监视节点
nodeModel.FlowData = newData; // 替换数据
context.AddOrUpdate(guid, nodeModel); // 上下文中更新数据
}
}
private static async Task MonitorObjExpInterrupt(IDynamicContext context, NodeModelBase nodeModel, object? data, int monitorType)
{
MonitorObjectEventArgs.ObjSourceType sourceType;
string? key;
if (monitorType == 0)
{
key = data?.GetType()?.FullName;
sourceType = MonitorObjectEventArgs.ObjSourceType.IOCObj;
}
else
{
key = nodeModel.Guid;
sourceType = MonitorObjectEventArgs.ObjSourceType.IOCObj;
}
if (string.IsNullOrEmpty(key))
{
return;
}
if (context.Env.CheckObjMonitorState(key, out List<string> exps)) // 如果新的数据处于查看状态，通知UI进行更新？交给运行环境判断？
{
context.Env.MonitorObjectNotification(nodeModel.Guid, data, sourceType); // 对象处于监视状态，通知UI更新数据显示
if (exps.Count > 0)
{
// 表达式环境下判断是否需要执行中断
bool isExpInterrupt = false;
string? exp = "";
// 判断执行监视表达式，直到为 true 时退出
for (int i = 0; i < exps.Count && !isExpInterrupt; i++)
{
exp = exps[i];
if (string.IsNullOrEmpty(exp)) continue;
isExpInterrupt = SereinConditionParser.To(data, exp);
}
if (isExpInterrupt) // 触发中断
{
InterruptClass interruptClass = InterruptClass.Branch; // 分支中断
if (context.Env.SetNodeInterrupt(nodeModel.Guid, interruptClass))
{
context.Env.TriggerInterrupt(nodeModel.Guid, exp, InterruptTriggerEventArgs.InterruptTriggerType.Exp);
var cancelType = await nodeModel.DebugSetting.GetInterruptTask();
await Console.Out.WriteLineAsync($"[{data}]中断已{cancelType}，开始执行后继分支");
}
}
}
}
}
/// <summary>
/// 释放对象
/// </summary>
public void ReleaseFlowData()
{
if (typeof(IDisposable).IsAssignableFrom(FlowData?.GetType()) && FlowData is IDisposable disposable)
{
disposable?.Dispose();
}
this.FlowData = null;
}
/// <summary>
/// 获取节点数据
/// </summary>
/// <returns></returns>
public object? GetFlowData()
{
return this.FlowData;
}
#endregion
}
}

48
NodeFlow/Model/SingleExpOpNode.cs
View File

@@ -2,6 +2,7 @@
using Serein.Library.Api;
using Serein.Library.Utils.SereinExpression;
using System.Reactive;
using System.Reflection.Metadata;
namespace Serein.NodeFlow.Model
{
@@ -33,17 +34,52 @@ namespace Serein.NodeFlow.Model
/// </summary>
public override void OnLoading()
{
Console.WriteLine("SingleExpOpNode 暂未实现 OnLoading");
var pd = new ParameterDetails
{
Index = 0,
Name = "Exp",
DataType = typeof(object),
ExplicitType = typeof(object),
IsExplicitData = false,
DataValue = string.Empty,
ArgDataSourceNodeGuid = string.Empty,
ArgDataSourceType = ConnectionArgSourceType.GetPreviousNodeData,
NodeModel = this,
Convertor = null,
ExplicitTypeName = "Value",
Items = Array.Empty<string>(),
};
this.MethodDetails.ParameterDetailss = new ParameterDetails[] { pd };
}
public override Task<object?> ExecutingAsync(IDynamicContext context)
public override async Task<object?> ExecutingAsync(IDynamicContext context)
{
var data = context.TransmissionData(this); // 表达式节点使用上一节点数据
object? parameter = null;// context.TransmissionData(this); // 表达式节点使用上一节点数据
var pd = MethodDetails.ParameterDetailss[0];
if (pd.ArgDataSourceType == ConnectionArgSourceType.GetOtherNodeData)
{
// 使用自定义节点的参数
parameter = context.GetFlowData(pd.ArgDataSourceNodeGuid);
}
else if (pd.ArgDataSourceType == ConnectionArgSourceType.GetOtherNodeDataOfInvoke)
{
// 立刻调用目标节点，然后使用其返回值
parameter = await Env.InvokeNodeAsync(context, pd.ArgDataSourceNodeGuid);
}
else
{
// 条件节点透传上一节点的数据
parameter = context.TransmissionData(this);
}
try
{
var newData = SerinExpressionEvaluator.Evaluate(Expression, data, out bool isChange);
var newData = SerinExpressionEvaluator.Evaluate(Expression, parameter, out bool isChange);
Console.WriteLine(newData);
object? result = null;
if (isChange)
@@ -52,7 +88,7 @@ namespace Serein.NodeFlow.Model
}
else
{
result = data;
result = parameter;
}
context.NextOrientation = ConnectionInvokeType.IsSucceed;
@@ -62,7 +98,7 @@ namespace Serein.NodeFlow.Model
{
context.NextOrientation = ConnectionInvokeType.IsError;
RuningException = ex;
return Task.FromResult(data);
return parameter;
}
}

785
NodeFlow/Tool/ExpressionHelper.cs
View File

@@ -1,785 +0,0 @@
using Serein.Library.Api;
using Serein.Library.Core.NodeFlow;
using System.Collections.Concurrent;
using System.Linq.Expressions;
using System.Reflection;
namespace Serein.NodeFlow.Tool
{
/// <summary>
/// 对于实例创建的表达式树反射
/// </summary>
public static class ExpressionHelper
{
/// <summary>
/// 缓存表达式树反射方法
/// </summary>
private static ConcurrentDictionary<string, Delegate> Cache { get; } = new ConcurrentDictionary<string, Delegate>();
public static List<string> GetCacheKey()
{
return [.. Cache.Keys];
}
#region 基于类型的表达式反射构建委托
#region 属性、字段的委托创建（表达式反射）
/// <summary>
/// 动态获取属性值
/// </summary>
public static Delegate PropertyGetter(Type type, string propertyName)
{
string cacheKey = $"{type.FullName}.{propertyName}.Getter";
return Cache.GetOrAdd(cacheKey, _ => CreateGetterDelegate(type, propertyName));
}
/// <summary>
/// 动态获取属性值
/// </summary>
private static Delegate CreateGetterDelegate(Type type, string propertyName)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var property = Expression.Property(Expression.Convert(parameter, type), propertyName);
var lambda = Expression.Lambda(Expression.Convert(property, typeof(object)), parameter);
return lambda.Compile();
}
/// <summary>
/// 动态设置属性值
/// </summary>
public static Delegate PropertySetter(Type type, string propertyName)
{
string cacheKey = $"{type.FullName}.{propertyName}.Setter";
return Cache.GetOrAdd(cacheKey, _ => CreateSetterDelegate(type, propertyName));
}
/// <summary>
/// 动态设置属性值
/// </summary>
private static Delegate CreateSetterDelegate(Type type, string propertyName)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var value = Expression.Parameter(typeof(object), "value");
var property = Expression.Property(Expression.Convert(parameter, type), propertyName);
var assign = Expression.Assign(property, Expression.Convert(value, property.Type));
var lambda = Expression.Lambda(assign, parameter, value);
return lambda.Compile();
}
/// <summary>
/// 动态获取字段值
/// </summary>
public static Delegate FieldGetter(Type type, string fieldName)
{
string cacheKey = $"{type.FullName}.{fieldName}.FieldGetter";
return Cache.GetOrAdd(cacheKey, _ => CreateFieldGetterDelegate(type, fieldName));
}
/// <summary>
/// 动态获取字段值
/// </summary>
private static Delegate CreateFieldGetterDelegate(Type type, string fieldName)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var field = Expression.Field(Expression.Convert(parameter, type), fieldName);
var lambda = Expression.Lambda(Expression.Convert(field, typeof(object)), parameter);
return lambda.Compile();
}
/// <summary>
/// 动态设置字段值
/// </summary>
public static Delegate FieldSetter(Type type, string fieldName)
{
string cacheKey = $"{type.FullName}.{fieldName}.FieldSetter";
return Cache.GetOrAdd(cacheKey, _ => CreateFieldSetterDelegate(type, fieldName));
}
/// <summary>
/// 动态设置字段值
/// </summary>
private static Delegate CreateFieldSetterDelegate(Type type, string fieldName)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var value = Expression.Parameter(typeof(object), "value");
var field = Expression.Field(Expression.Convert(parameter, type), fieldName);
var assign = Expression.Assign(field, Expression.Convert(value, field.Type));
var lambda = Expression.Lambda(assign, parameter, value);
return lambda.Compile();
}
#endregion
/// <summary>
/// 表达式树构建无参数，无返回值方法
/// </summary>
public static Delegate MethodCaller(Type type, MethodInfo methodInfo)
{
string cacheKey = $"{type.FullName}.{methodInfo.Name}.MethodCaller";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate(type, methodInfo));
}
/// <summary>
/// 表达式树构建无参数，无返回值方法
/// </summary>
private static Delegate CreateMethodCallerDelegate(Type type, MethodInfo methodInfo)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var methodCall = Expression.Call(Expression.Convert(parameter, type), methodInfo);
var lambda = Expression.Lambda(methodCall, parameter);
// Action<object>
return lambda.Compile();
}
/// <summary>
/// 表达式树构建无参数，有返回值方法
/// </summary>
public static Delegate MethodCallerHaveResult(Type type, MethodInfo methodInfo)
{
string cacheKey = $"{type.FullName}.{methodInfo.Name}.MethodCallerHaveResult";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateHaveResult(type, methodInfo));
}
/// <summary>
/// 表达式树构建无参数，有返回值方法
/// </summary>
private static Delegate CreateMethodCallerDelegateHaveResult(Type type, MethodInfo methodInfo)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var methodCall = Expression.Call(Expression.Convert(parameter, type), methodInfo);
if(MethodDetailsHelperTmp.IsGenericTask(methodInfo.ReturnType,out var taskResult))
{
if(taskResult is null)
{
var lambda = Expression.Lambda<Func<object, Task>>(Expression.Convert(methodCall, typeof(Task)), parameter);
return lambda.Compile();
}
else
{
var lambda = Expression.Lambda<Func<object, Task<object>>>(Expression.Convert(methodCall, typeof(Task<object>)), parameter);
return lambda.Compile();
}
}
else
{
var lambda = Expression.Lambda<Func<object, object>>(Expression.Convert(methodCall, typeof(object)), parameter);
return lambda.Compile();
}
}
/// <summary>
/// 表达式树构建多个参数,无返回值的方法
/// </summary>
public static Delegate MethodCaller(Type type, MethodInfo methodInfo, params Type[] parameterTypes)
{
string cacheKey = $"{type.FullName}.{methodInfo.Name}.MethodCaller";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate(type, methodInfo, parameterTypes));
}
/// <summary>
/// 表达式树构建多个参数,无返回值的方法
/// </summary>
private static Delegate CreateMethodCallerDelegate(Type type, MethodInfo methodInfo, Type[] parameterTypes)
{
/* var parameter = Expression.Parameter(typeof(object), "instance");
var arguments = parameterTypes.Select((t, i) => Expression.Parameter(typeof(object), $"arg{i}")).ToArray();
var convertedArguments = arguments.Select((arg, i) => Expression.Convert(arg, parameterTypes[i])).ToArray();
var methodCall = Expression.Call(Expression.Convert(parameter, type),
methodInfo,
convertedArguments);
var lambda = Expression.Lambda(methodCall, new[] { parameter }.Concat(arguments));
var tmpAction = lambda.Compile();
// Action<object, object[]>
return lambda.Compile();*/
var instanceParam = Expression.Parameter(typeof(object), "instance");
var argsParam = Expression.Parameter(typeof(object[]), "args");
// 创建参数表达式
var convertedArgs = parameterTypes.Select((paramType, index) =>
Expression.Convert(Expression.ArrayIndex(argsParam, Expression.Constant(index)), paramType)
).ToArray();
// 创建方法调用表达式
var methodCall = Expression.Call(
Expression.Convert(instanceParam, type),
methodInfo,
convertedArgs
);
// 创建 lambda 表达式
var lambda = Expression.Lambda(
methodCall,
instanceParam,
argsParam
);
// Func<object, object[], object>
return lambda.Compile();
}
/// <summary>
/// 表达式树构建多个参数,有返回值的方法
/// </summary>
public static Delegate MethodCallerHaveResult(Type type, MethodInfo methodInfo, Type[] parameterTypes)
{
string cacheKey = $"{type.FullName}.{methodInfo.Name}.MethodCallerHaveResult";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateHaveResult(type, methodInfo, parameterTypes));
}
/// <summary>
/// 表达式树构建多个参数,有返回值的方法
/// </summary>
private static Delegate CreateMethodCallerDelegateHaveResult(Type type, MethodInfo methodInfo, Type[] parameterTypes)
{
/*var instanceParam = Expression.Parameter(typeof(object), "instance");
var argsParam = Expression.Parameter(typeof(object[]), "args");
// 创建参数表达式
var convertedArgs = parameterTypes.Select((paramType, index) =>
Expression.Convert(Expression.ArrayIndex(argsParam, Expression.Constant(index)), paramType)
).ToArray();
// 创建方法调用表达式
var methodCall = Expression.Call(
Expression.Convert(instanceParam, type),
methodInfo,
convertedArgs
);
// 创建 lambda 表达式
var lambda = Expression.Lambda(
Expression.Convert(methodCall, typeof(object)),
instanceParam,
argsParam
);
// Func<object, object[], object>
return lambda.Compile();*/
var instanceParam = Expression.Parameter(typeof(object), "instance");
var argsParam = Expression.Parameter(typeof(object[]), "args");
// 创建参数表达式
var convertedArgs = parameterTypes.Select((paramType, index) =>
Expression.Convert(Expression.ArrayIndex(argsParam, Expression.Constant(index)), paramType)
).ToArray();
// 创建方法调用表达式
var methodCall = Expression.Call(
Expression.Convert(instanceParam, type),
methodInfo,
convertedArgs
);
if (MethodDetailsHelperTmp.IsGenericTask(methodInfo.ReturnType, out var taskResult))
{
if (taskResult is null)
{
var lambda = Expression.Lambda<Func<object, object[], Task>>
(Expression.Convert(methodCall, typeof(Task)), instanceParam, argsParam);
return lambda.Compile();
}
else
{
var lambda = Expression.Lambda<Func<object, object[], Task<object>>>
(Expression.Convert(methodCall, typeof(Task<object>)), instanceParam, argsParam);
return lambda.Compile();
}
}
else
{
var lambda = Expression.Lambda<Func<object, object[], object>>
(Expression.Convert(methodCall, typeof(object)), instanceParam, argsParam);
return lambda.Compile();
}
}
/// <summary>
/// 表达式树构建无参数，有返回值(Task<object>)的方法（触发器）
/// </summary>
public static Delegate MethodCallerAsync(Type type, MethodInfo methodInfo)
{
string cacheKey = $"{type.FullName}.{methodInfo.Name}.MethodCallerAsync";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateAsync(type, methodInfo));
}
/// <summary>
/// 表达式树构建无参数，有返回值(Task<object>)的方法（触发器）
/// </summary>
private static Delegate CreateMethodCallerDelegateAsync(Type type, MethodInfo methodInfo)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var methodCall = Expression.Call(Expression.Convert(parameter, type), methodInfo);
var lambda = Expression.Lambda<Func<object, Task<object>>>(
Expression.Convert(methodCall, typeof(Task<object>)), parameter);
// Func<object, Task<object>>
return lambda.Compile();
}
/// <summary>
/// 表达式树构建多个参数，有返回值(Task-object)的方法（触发器）
/// </summary>
public static Delegate MethodCallerAsync(Type type, MethodInfo method, params Type[] parameterTypes)
{
string cacheKey = $"{type.FullName}.{method.Name}.MethodCallerAsync";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateAsync(type, method, parameterTypes));
}
/// <summary>
/// 表达式树构建多个参数，有返回值(Task<object>)的方法（触发器）
/// </summary>
private static Delegate CreateMethodCallerDelegateAsync(Type type, MethodInfo methodInfo, Type[] parameterTypes)
{
var instanceParam = Expression.Parameter(typeof(object), "instance");
var argsParam = Expression.Parameter(typeof(object[]), "args");
// 创建参数表达式
var convertedArgs = parameterTypes.Select((paramType, index) =>
Expression.Convert(Expression.ArrayIndex(argsParam, Expression.Constant(index)), paramType)
).ToArray();
// 创建方法调用表达式
var methodCall = Expression.Call(
Expression.Convert(instanceParam, type),
methodInfo,
convertedArgs
);
// 创建 lambda 表达式
var lambda = Expression.Lambda<Func<object, object[], Task<IFlipflopContext>>>(
Expression.Convert(methodCall, typeof(Task<IFlipflopContext>)),
instanceParam,
argsParam
);
//获取返回类型
//var returnType = methodInfo.ReturnType;
//var lambda = Expression.Lambda(
// typeof(Func<,,>).MakeGenericType(typeof(object), typeof(object[]), returnType),
// Expression.Convert(methodCall, returnType),
// instanceParam,
// argsParam
// );
//var resule = task.DynamicInvoke((object)[Activator.CreateInstance(type), [new DynamicContext(null)]]);
return lambda.Compile();
}
#region 单参数
/// <summary>
/// 表达式树构建单参数,无返回值的方法
/// </summary>
public static Delegate MethodCaller(Type type, string methodName, Type parameterType)
{
string cacheKey = $"{type.FullName}.{methodName}.MethodCallerWithParam";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate(type, methodName, parameterType));
}
/// <summary>
/// 表达式树构建单参数,无返回值的方法
/// </summary>
private static Delegate CreateMethodCallerDelegate(Type type, string methodName, Type parameterType)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var argument = Expression.Parameter(typeof(object), "argument");
var methodCall = Expression.Call(Expression.Convert(parameter, type),
type.GetMethod(methodName, [parameterType])!,
Expression.Convert(argument, parameterType));
var lambda = Expression.Lambda(methodCall, parameter, argument);
return lambda.Compile();
}
/// <summary>
/// 表达式树构建单参数,有返回值的方法
/// </summary>
public static Delegate MethodCallerWithResult(Type type, string methodName, Type parameterType, Type returnType)
{
string cacheKey = $"{type.FullName}.{methodName}.MethodCallerWithResult";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateWithResult(type, methodName, parameterType, returnType));
}
/// <summary>
/// 表达式树构建单参数,有返回值的方法
/// </summary>
private static Delegate CreateMethodCallerDelegateWithResult(Type type, string methodName, Type parameterType, Type returnType)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var argument = Expression.Parameter(typeof(object), "argument");
var methodCall = Expression.Call(Expression.Convert(parameter, type),
type.GetMethod(methodName, [parameterType])!,
Expression.Convert(argument, parameterType));
var lambda = Expression.Lambda(Expression.Convert(methodCall, typeof(object)), parameter, argument);
return lambda.Compile();
}
#endregion
#endregion
#region 泛型表达式反射构建方法（已注释）
/*
/// <summary>
/// 动态获取属性值
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TProperty"></typeparam>
/// <param name="propertyName"></param>
/// <returns></returns>
public static Func<T, TProperty> PropertyGetter<T, TProperty>(string propertyName)
{
string cacheKey = $"{typeof(T).FullName}.{propertyName}.Getter";
return (Func<T, TProperty>)Cache.GetOrAdd(cacheKey, _ => CreateGetterDelegate<T, TProperty>(propertyName));
}
private static Func<T, TProperty> CreateGetterDelegate<T, TProperty>(string propertyName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var property = Expression.Property(parameter, propertyName);
var lambda = Expression.Lambda<Func<T, TProperty>>(property, parameter);
return lambda.Compile();
}
/// <summary>
/// 动态设置属性值
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TProperty"></typeparam>
/// <param name="propertyName"></param>
/// <returns></returns>
public static Action<T, TProperty> PropertySetter<T, TProperty>(string propertyName)
{
string cacheKey = $"{typeof(T).FullName}.{propertyName}.Setter";
return (Action<T, TProperty>)Cache.GetOrAdd(cacheKey, _ => CreateSetterDelegate<T, TProperty>(propertyName));
}
private static Action<T, TProperty> CreateSetterDelegate<T, TProperty>(string propertyName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var value = Expression.Parameter(typeof(TProperty), "value");
var property = Expression.Property(parameter, propertyName);
var assign = Expression.Assign(property, value);
var lambda = Expression.Lambda<Action<T, TProperty>>(assign, parameter, value);
return lambda.Compile();
}
/// <summary>
/// 动态获取字段值
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TField"></typeparam>
/// <param name="fieldName"></param>
/// <returns></returns>
public static Func<T, TField> FieldGetter<T, TField>(string fieldName)
{
string cacheKey = $"{typeof(T).FullName}.{fieldName}.FieldGetter";
return (Func<T, TField>)Cache.GetOrAdd(cacheKey, _ => CreateFieldGetterDelegate<T, TField>(fieldName));
}
private static Func<T, TField> CreateFieldGetterDelegate<T, TField>(string fieldName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var field = Expression.Field(parameter, fieldName);
var lambda = Expression.Lambda<Func<T, TField>>(field, parameter);
return lambda.Compile();
}
/// <summary>
/// 动态设置字段值
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TField"></typeparam>
/// <param name="fieldName"></param>
/// <returns></returns>
public static Action<T, TField> FieldSetter<T, TField>(string fieldName)
{
string cacheKey = $"{typeof(T).FullName}.{fieldName}.FieldSetter";
return (Action<T, TField>)Cache.GetOrAdd(cacheKey, _ => CreateFieldSetterDelegate<T, TField>(fieldName));
}
private static Action<T, TField> CreateFieldSetterDelegate<T, TField>(string fieldName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var value = Expression.Parameter(typeof(TField), "value");
var field = Expression.Field(parameter, fieldName);
var assign = Expression.Assign(field, value);
var lambda = Expression.Lambda<Action<T, TField>>(assign, parameter, value);
return lambda.Compile();
}
/// <summary>
/// 动态调用无参数方法
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="methodName"></param>
/// <returns></returns>
public static Action<T> MethodCaller<T>(string methodName)
{
string cacheKey = $"{typeof(T).FullName}.{methodName}.MethodCaller";
return (Action<T>)Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate<T>(methodName));
}
private static Action<T> CreateMethodCallerDelegate<T>(string methodName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var methodCall = Expression.Call(parameter, typeof(T).GetMethod(methodName));
var lambda = Expression.Lambda<Action<T>>(methodCall, parameter);
return lambda.Compile();
}
/// <summary>
/// 动态调用无参有返回值方法
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="methodName"></param>
/// <returns></returns>
public static Func<T, TResult> MethodCallerHaveResul<T, TResult>(string methodName)
{
string cacheKey = $"{typeof(T).FullName}.{methodName}.MethodCaller";
return (Func<T, TResult>)Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateHaveResult<T, TResult>(methodName));
}
private static Func<T, TResult> CreateMethodCallerDelegateHaveResult<T, TResult>(string methodName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var methodCall = Expression.Call(parameter, typeof(T).GetMethod(methodName));
var lambda = Expression.Lambda<Func<T, TResult>>(methodCall, parameter);
return lambda.Compile();
}
/// <summary>
/// 动态调用单参数无返回值的方法
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TParam"></typeparam>
/// <param name="methodName"></param>
/// <returns></returns>
public static Action<T, TParam> MethodCaller<T, TParam>(string methodName)
{
string cacheKey = $"{typeof(T).FullName}.{methodName}.MethodCallerWithParam";
return (Action<T, TParam>)Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate<T, TParam>(methodName));
}
private static Action<T, TParam> CreateMethodCallerDelegate<T, TParam>(string methodName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var argument = Expression.Parameter(typeof(TParam), "argument");
var methodCall = Expression.Call(parameter, typeof(T).GetMethod(methodName), argument);
var lambda = Expression.Lambda<Action<T, TParam>>(methodCall, parameter, argument);
return lambda.Compile();
}
/// <summary>
/// 动态调用单参数有返回值的方法
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TParam"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="methodName"></param>
/// <returns></returns>
public static Func<T, TParam, TResult> MethodCallerWithResult<T, TParam, TResult>(string methodName)
{
string cacheKey = $"{typeof(T).FullName}.{methodName}.MethodCallerWithResult";
return (Func<T, TParam, TResult>)Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate<T, TParam, TResult>(methodName));
}
private static Func<T, TParam, TResult> CreateMethodCallerDelegate<T, TParam, TResult>(string methodName)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var argument = Expression.Parameter(typeof(TParam), "argument");
var methodCall = Expression.Call(parameter, typeof(T).GetMethod(methodName), argument);
var lambda = Expression.Lambda<Func<T, TParam, TResult>>(methodCall, parameter, argument);
return lambda.Compile();
}
/// <summary>
/// 动态调用多参无返回值的方法
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="methodName"></param>
/// <param name="parameterTypes"></param>
/// <returns></returns>
public static Action<T, object[]> MethodCaller<T>(string methodName, params Type[] parameterTypes)
{
string cacheKey = $"{typeof(T).FullName}.{methodName}.MethodCaller";
return (Action<T, object[]>)Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate<T>(methodName, parameterTypes));
}
private static Action<T, object[]> CreateMethodCallerDelegate<T>(string methodName, Type[] parameterTypes)
{
var parameter = Expression.Parameter(typeof(T), "instance");
var arguments = parameterTypes.Select((type, index) =>
Expression.Parameter(typeof(object), $"arg{index}")
).ToList();
var convertedArguments = arguments.Select((arg, index) =>
Expression.Convert(arg, parameterTypes[index])
).ToList();
var methodInfo = typeof(T).GetMethod(methodName, parameterTypes);
if (methodInfo == null)
{
throw new ArgumentException($"Method '{methodName}' not found in type '{typeof(T).FullName}' with given parameter types.");
}
var methodCall = Expression.Call(parameter, methodInfo, convertedArguments);
var lambda = Expression.Lambda<Action<T, object[]>>(methodCall, new[] { parameter }.Concat(arguments));
return lambda.Compile();
}
/// <summary>
/// 动态调用多参有返回值的方法
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="methodName"></param>
/// <param name="parameterTypes"></param>
/// <returns></returns>
public static Func<T, object[], TResult> MethodCallerHaveResult<T, TResult>(string methodName, Type[] parameterTypes)
{
string cacheKey = $"{typeof(T).FullName}.{methodName}.MethodCallerHaveResult";
return (Func<T, object[], TResult>)Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate<T, TResult>(methodName, parameterTypes));
}
private static Func<T, object[], TResult> CreateMethodCallerDelegate<T, TResult>(string methodName, Type[] parameterTypes)
{
var instanceParam = Expression.Parameter(typeof(T), "instance");
var argsParam = Expression.Parameter(typeof(object[]), "args");
var convertedArgs = new Expression[parameterTypes.Length];
for (int i = 0; i < parameterTypes.Length; i++)
{
var index = Expression.Constant(i);
var argType = parameterTypes[i];
var arrayIndex = Expression.ArrayIndex(argsParam, index);
var convertedArg = Expression.Convert(arrayIndex, argType);
convertedArgs[i] = convertedArg;
}
var methodInfo = typeof(T).GetMethod(methodName, parameterTypes);
if (methodInfo == null)
{
throw new ArgumentException($"Method '{methodName}' not found in type '{typeof(T).FullName}' with given parameter types.");
}
var methodCall = Expression.Call(instanceParam, methodInfo, convertedArgs);
var lambda = Expression.Lambda<Func<T, object[], TResult>>(methodCall, instanceParam, argsParam);
return lambda.Compile();
}
*/
#endregion
#region 暂时不删（已注释）
/* /// <summary>
/// 表达式树构建多个参数,有返回值的方法
/// </summary>
public static Delegate MethodCallerHaveResult(Type type, string methodName, Type[] parameterTypes)
{
string cacheKey = $"{type.FullName}.{methodName}.MethodCallerHaveResult";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateHaveResult(type, methodName, parameterTypes));
}
private static Delegate CreateMethodCallerDelegateHaveResult(Type type, string methodName, Type[] parameterTypes)
{
var instanceParam = Expression.Parameter(typeof(object), "instance");
var argsParam = Expression.Parameter(typeof(object[]), "args");
var convertedArgs = parameterTypes.Select((paramType, index) =>
Expression.Convert(Expression.ArrayIndex(argsParam, Expression.Constant(index)), paramType)
).ToArray();
var methodCall = Expression.Call(Expression.Convert(instanceParam, type), type.GetMethod(methodName, parameterTypes), convertedArgs);
var lambda = Expression.Lambda(Expression.Convert(methodCall, typeof(object)), instanceParam, argsParam);
return lambda.Compile();
}*/
/*/// <summary>
/// 表达式反射 构建 无返回值、无参数 的委托
/// </summary>
/// <param name="type"></param>
/// <param name="methodName"></param>
/// <param name="parameterTypes"></param>
/// <returns></returns>
public static Delegate MethodCaller(Type type, string methodName, Type[] parameterTypes)
{
string cacheKey = $"{type.FullName}.{methodName}.{string.Join(",", parameterTypes.Select(t => t.FullName))}.MethodCaller";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegate(type, methodName, parameterTypes));
}
/// <summary>
/// 表达式反射 构建 无返回值、无参数 的委托
/// </summary>
/// <param name="type"></param>
/// <param name="methodName"></param>
/// <param name="parameterTypes"></param>
/// <returns></returns>
private static Delegate CreateMethodCallerDelegate(Type type, string methodName, Type[] parameterTypes)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var arguments = parameterTypes.Select((paramType, index) => Expression.Parameter(paramType, $"param{index}")).ToArray();
var methodCall = Expression.Call(Expression.Convert(parameter, type), type.GetMethod(methodName, parameterTypes), arguments);
var delegateType = Expression.GetActionType(new[] { typeof(object) }.Concat(parameterTypes).ToArray());
var lambda = Expression.Lambda(delegateType, methodCall, new[] { parameter }.Concat(arguments).ToArray());
return lambda.Compile();
}
*/
/*public static Delegate MethodCallerHaveResult(Type type, string methodName, Type returnType, Type[] parameterTypes)
{
string cacheKey = $"{type.FullName}.{methodName}.{string.Join(",", parameterTypes.Select(t => t.FullName))}.MethodCallerHaveResult";
return Cache.GetOrAdd(cacheKey, _ => CreateMethodCallerDelegateHaveResult(type, methodName, returnType, parameterTypes));
}
private static Delegate CreateMethodCallerDelegateHaveResult(Type type, string methodName, Type returnType, Type[] parameterTypes)
{
var parameter = Expression.Parameter(typeof(object), "instance");
var arguments = parameterTypes.Select((paramType, index) => Expression.Parameter(paramType, $"param{index}")).ToArray();
var methodCall = Expression.Call(Expression.Convert(parameter, type), type.GetMethod(methodName, parameterTypes), arguments);
var delegateType = Expression.GetFuncType(new[] { typeof(object) }.Concat(parameterTypes).Concat(new[] { typeof(object) }).ToArray());
var lambda = Expression.Lambda(delegateType, Expression.Convert(methodCall, typeof(object)), new[] { parameter }.Concat(arguments).ToArray());
return lambda.Compile();
}
*/
#endregion
}
}

38
NodeFlow/Tool/SereinExpression/Resolver/BoolConditionResolver.cs
View File

@@ -1,38 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Serein.NodeFlow.Tool.SereinExpression.Resolver
{
public class BoolConditionResolver : SereinConditionResolver
{
public enum Operator
{
/// <summary>
/// 是
/// </summary>
Is
}
public Operator Op { get; set; }
public bool Value { get; set; }
public override bool Evaluate(object obj)
{
if (obj is bool boolObj)
{
return boolObj == Value;
/*switch (Op)
{
case Operator.Is:
return boolObj == Value;
}*/
}
return false;
}
}
}

59
NodeFlow/Tool/SereinExpression/Resolver/MemberConditionResolver.cs
View File

@@ -1,59 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Serein.NodeFlow.Tool.SereinExpression.Resolver
{
public class MemberConditionResolver<T> : SereinConditionResolver where T : struct, IComparable<T>
{
//public string MemberPath { get; set; }
public ValueTypeConditionResolver<T>.Operator Op { get; set; }
public object? TargetObj { get; set; }
public T Value { get; set; }
public string ArithmeticExpression { get; set; }
public T RangeEnd { get; internal set; }
public T RangeStart { get; internal set; }
public override bool Evaluate(object? obj)
{
//object? memberValue = GetMemberValue(obj, MemberPath);
if (TargetObj is T typedObj)
{
return new ValueTypeConditionResolver<T>
{
RangeStart = RangeStart,
RangeEnd = RangeEnd,
Op = Op,
Value = Value,
ArithmeticExpression = ArithmeticExpression,
}.Evaluate(typedObj);
}
return false;
}
//private object? GetMemberValue(object? obj, string memberPath)
//{
// string[] members = memberPath[1..].Split('.');
// foreach (var member in members)
// {
// if (obj == null) return null;
// Type type = obj.GetType();
// PropertyInfo? propertyInfo = type.GetProperty(member);
// FieldInfo? fieldInfo = type.GetField(member);
// if (propertyInfo != null)
// obj = propertyInfo.GetValue(obj);
// else if (fieldInfo != null)
// obj = fieldInfo.GetValue(obj);
// else
// throw new ArgumentException($"Member {member} not found in type {type.FullName}");
// }
// return obj;
//}
}
}

85
NodeFlow/Tool/SereinExpression/Resolver/MemberStringConditionResolver.cs
View File

@@ -1,85 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace Serein.NodeFlow.Tool.SereinExpression.Resolver
{
public class MemberStringConditionResolver : SereinConditionResolver
{
public string MemberPath { get; set; }
public StringConditionResolver.Operator Op { get; set; }
public string Value { get; set; }
public override bool Evaluate(object obj)
{
object memberValue;
if (!string.IsNullOrWhiteSpace(MemberPath))
{
memberValue = GetMemberValue(obj, MemberPath);
}
else
{
memberValue = obj;
}
if (memberValue is string strObj)
{
return new StringConditionResolver
{
Op = Op,
Value = Value
}.Evaluate(strObj);
}
return false;
}
private object? GetMemberValue(object? obj, string memberPath)
{
string[] members = memberPath[1..].Split('.');
foreach (var member in members)
{
if (obj is null) return null;
Type type = obj.GetType();
PropertyInfo? propertyInfo = type.GetProperty(member);
FieldInfo? fieldInfo = type.GetField(member);
if (propertyInfo != null)
obj = propertyInfo.GetValue(obj);
else if (fieldInfo != null)
obj = fieldInfo.GetValue(obj);
else
throw new ArgumentException($"Member {member} not found in type {type.FullName}");
}
return obj;
}
private static string GetArithmeticExpression(string part)
{
int startIndex = part.IndexOf('[');
int endIndex = part.IndexOf(']');
if (startIndex >= 0 && endIndex > startIndex)
{
return part.Substring(startIndex + 1, endIndex - startIndex - 1);
}
return null;
}
}
}

38
NodeFlow/Tool/SereinExpression/Resolver/PassConditionResolver.cs
View File

@@ -1,38 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Serein.NodeFlow.Tool.SereinExpression.Resolver
{
public class PassConditionResolver : SereinConditionResolver
{
public Operator Op { get; set; }
public override bool Evaluate(object obj)
{
/*return Op switch
{
Operator.Pass => true,
Operator.NotPass => false,
_ => throw new NotSupportedException("不支持的条件类型")
};*/
switch (Op)
{
case Operator.Pass:
return true;
case Operator.NotPass:
return false;
default:
throw new NotSupportedException("不支持的条件类型");
}
}
public enum Operator
{
Pass,
NotPass,
}
}
}

80
NodeFlow/Tool/SereinExpression/Resolver/StringConditionResolver.cs
View File

@@ -1,80 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Serein.NodeFlow.Tool.SereinExpression.Resolver
{
public class StringConditionResolver : SereinConditionResolver
{
public enum Operator
{
/// <summary>
/// 出现过
/// </summary>
Contains,
/// <summary>
/// 没有出现过
/// </summary>
DoesNotContain,
/// <summary>
/// 相等
/// </summary>
Equal,
/// <summary>
/// 不相等
/// </summary>
NotEqual,
/// <summary>
/// 起始字符串等于
/// </summary>
StartsWith,
/// <summary>
/// 结束字符串等于
/// </summary>
EndsWith
}
public Operator Op { get; set; }
public string Value { get; set; }
public override bool Evaluate(object obj)
{
if (obj is string strObj)
{
/*return Op switch
{
Operator.Contains => strObj.Contains(Value),
Operator.DoesNotContain => !strObj.Contains(Value),
Operator.Equal => strObj == Value,
Operator.NotEqual => strObj != Value,
Operator.StartsWith => strObj.StartsWith(Value),
Operator.EndsWith => strObj.EndsWith(Value),
_ => throw new NotSupportedException("不支持的条件类型"),
};*/
switch (Op)
{
case Operator.Contains:
return strObj.Contains(Value);
case Operator.DoesNotContain:
return !strObj.Contains(Value);
case Operator.Equal:
return strObj == Value;
case Operator.NotEqual:
return strObj != Value;
case Operator.StartsWith:
return strObj.StartsWith(Value);
case Operator.EndsWith:
return strObj.EndsWith(Value);
default:
throw new NotSupportedException("不支持的条件类型");
}
}
return false;
}
}
}

128
NodeFlow/Tool/SereinExpression/Resolver/ValueTypeConditionResolver.cs
View File

@@ -1,128 +0,0 @@
using Serein.Library.Utils;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Serein.NodeFlow.Tool.SereinExpression.Resolver
{
public class ValueTypeConditionResolver<T> : SereinConditionResolver where T : struct, IComparable<T>
{
public enum Operator
{
/// <summary>
/// 不进行任何操作
/// </summary>
Node,
/// <summary>
/// 大于
/// </summary>
GreaterThan,
/// <summary>
/// 小于
/// </summary>
LessThan,
/// <summary>
/// 等于
/// </summary>
Equal,
/// <summary>
/// 大于或等于
/// </summary>
GreaterThanOrEqual,
/// <summary>
/// 小于或等于
/// </summary>
LessThanOrEqual,
/// <summary>
/// 在两者之间
/// </summary>
InRange,
/// <summary>
/// 不在两者之间
/// </summary>
OutOfRange
}
public Operator Op { get; set; }
public T Value { get; set; }
public T RangeStart { get; set; }
public T RangeEnd { get; set; }
public string ArithmeticExpression { get; set; }
public override bool Evaluate(object obj)
{
var evaluatedValue = obj.ToConvert<T>();
if (!string.IsNullOrEmpty(ArithmeticExpression))
{
evaluatedValue = SerinArithmeticExpressionEvaluator<T>.Evaluate(ArithmeticExpression, evaluatedValue);
}
switch (Op)
{
case Operator.GreaterThan:
return evaluatedValue.CompareTo(Value) > 0;
case Operator.LessThan:
return evaluatedValue.CompareTo(Value) < 0;
case Operator.Equal:
return evaluatedValue.CompareTo(Value) == 0;
case Operator.GreaterThanOrEqual:
return evaluatedValue.CompareTo(Value) >= 0;
case Operator.LessThanOrEqual:
return evaluatedValue.CompareTo(Value) <= 0;
case Operator.InRange:
return evaluatedValue.CompareTo(RangeStart) >= 0 && evaluatedValue.CompareTo(RangeEnd) <= 0;
case Operator.OutOfRange:
return evaluatedValue.CompareTo(RangeStart) < 0 || evaluatedValue.CompareTo(RangeEnd) > 0;
}
return false;
//if (obj is T typedObj)
//{
// numericValue = Convert.ToDouble(typedObj);
// numericValue = Convert.ToDouble(obj);
// if (!string.IsNullOrEmpty(ArithmeticExpression))
// {
// numericValue = SerinArithmeticExpressionEvaluator.Evaluate(ArithmeticExpression, numericValue);
// }
// T evaluatedValue = (T)Convert.ChangeType(numericValue, typeof(T));
// /*return Op switch
// {
// Operator.GreaterThan => evaluatedValue.CompareTo(Value) > 0,
// Operator.LessThan => evaluatedValue.CompareTo(Value) < 0,
// Operator.Equal => evaluatedValue.CompareTo(Value) == 0,
// Operator.GreaterThanOrEqual => evaluatedValue.CompareTo(Value) >= 0,
// Operator.LessThanOrEqual => evaluatedValue.CompareTo(Value) <= 0,
// Operator.InRange => evaluatedValue.CompareTo(RangeStart) >= 0 && evaluatedValue.CompareTo(RangeEnd) <= 0,
// Operator.OutOfRange => evaluatedValue.CompareTo(RangeStart) < 0 || evaluatedValue.CompareTo(RangeEnd) > 0,
// _ => throw new NotSupportedException("不支持的条件类型")
// };*/
// switch (Op)
// {
// case Operator.GreaterThan:
// return evaluatedValue.CompareTo(Value) > 0;
// case Operator.LessThan:
// return evaluatedValue.CompareTo(Value) < 0;
// case Operator.Equal:
// return evaluatedValue.CompareTo(Value) == 0;
// case Operator.GreaterThanOrEqual:
// return evaluatedValue.CompareTo(Value) >= 0;
// case Operator.LessThanOrEqual:
// return evaluatedValue.CompareTo(Value) <= 0;
// case Operator.InRange:
// return evaluatedValue.CompareTo(RangeStart) >= 0 && evaluatedValue.CompareTo(RangeEnd) <= 0;
// case Operator.OutOfRange:
// return evaluatedValue.CompareTo(RangeStart) < 0 || evaluatedValue.CompareTo(RangeEnd) > 0;
// }
//}
//return false;
}
}
}

580
NodeFlow/Tool/SereinExpression/SereinConditionParser.cs
View File

@@ -1,580 +0,0 @@
using Newtonsoft.Json.Linq;
using Serein.Library.Utils;
using Serein.NodeFlow.Tool.SereinExpression.Resolver;
using System.ComponentModel.Design;
using System.Globalization;
using System.Reflection;
namespace Serein.NodeFlow.Tool.SereinExpression
{
public class SereinConditionParser
{
public static bool To<T>(T data, string expression)
{
try
{
if (string.IsNullOrEmpty(expression))
{
return false;
}
var parse = ConditionParse(data, expression);
var result = parse.Evaluate(data);
return result;
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw;
}
}
public static SereinConditionResolver ConditionParse(object? data, string expression)
{
if (expression.StartsWith('.')) // 表达式前缀属于从上一个节点数据对象获取成员值
{
return ParseObjectExpression(data, expression);
}
else
{
return ParseSimpleExpression(data, expression);
}
//bool ContainsArithmeticOperators(string expression)
//{
// return expression.Contains('+') || expression.Contains('-') || expression.Contains('*') || expression.Contains('/');
//}
}
/// <summary>
/// 获取计算表达式的部分
/// </summary>
/// <param name="part"></param>
/// <returns></returns>
private static string GetArithmeticExpression(string part)
{
int startIndex = part.IndexOf('[');
int endIndex = part.IndexOf(']');
if (startIndex >= 0 && endIndex > startIndex)
{
return part.Substring(startIndex + 1, endIndex - startIndex - 1);
}
return null;
}
/// <summary>
/// 获取对象指定名称的成员
/// </summary>
private static object? GetMemberValue(object? obj, string memberPath)
{
string[] members = memberPath[1..].Split('.');
foreach (var member in members)
{
if (obj is null) return null;
Type type = obj.GetType();
PropertyInfo? propertyInfo = type.GetProperty(member);
FieldInfo? fieldInfo = type.GetField(member);
if (propertyInfo != null)
obj = propertyInfo.GetValue(obj);
else if (fieldInfo != null)
obj = fieldInfo.GetValue(obj);
else
throw new ArgumentException($"Member {member} not found in type {type.FullName}");
}
return obj;
}
/// <summary>
/// 解析对象表达式
/// </summary>
private static SereinConditionResolver ParseObjectExpression(object? data, string expression)
{
var parts = expression.Split(' ');
string operatorStr = parts[0]; // 获取操作类型
string valueStr; //= string.Join(' ', parts, 1, parts.Length - 1);
string memberPath;
Type type;
object? targetObj;
// 尝试获取指定类型
int typeStartIndex = expression.IndexOf('<');
int typeEndIndex = expression.IndexOf('>');
if (typeStartIndex + typeStartIndex == -2)
{
// 如果不需要转为指定类型
memberPath = operatorStr;
targetObj = SerinExpressionEvaluator.Evaluate("@get " + operatorStr, data, out _);
//targetObj = GetMemberValue(data, operatorStr);
type = targetObj.GetType();
operatorStr = parts[1].ToLower(); //
valueStr = string.Join(' ', parts.Skip(2));
}
else
{
// 类型语法不正确
if (typeStartIndex >= typeEndIndex)
{
throw new ArgumentException("无效的表达式格式");
}
memberPath = expression.Substring(0, typeStartIndex).Trim();
string typeStr = expression.Substring(typeStartIndex + 1, typeEndIndex - typeStartIndex - 1)
.Trim().ToLower(); // 手动置顶的类型
// 对象取值表达式
parts = expression.Substring(typeEndIndex + 1).Trim().Split(' ');
if (parts.Length == 3)
{
operatorStr = parts[1].ToLower(); // 操作类型
valueStr = string.Join(' ', parts.Skip(2)); // 表达式值
}
else
{
operatorStr = parts[0].ToLower(); // 操作类型
valueStr = string.Join(' ', parts.Skip(1)); // 表达式值
}
Type? tempType = typeStr switch
{
"bool" => typeof(bool),
"float" => typeof(float),
"decimal" => typeof(decimal),
"double" => typeof(double),
"sbyte" => typeof(sbyte),
"byte" => typeof(byte),
"short" => typeof(short),
"ushort" => typeof(ushort),
"int" => typeof(int),
"uint" => typeof(uint),
"long" => typeof(long),
"ulong" => typeof(ulong),
"nint" => typeof(nint),
"nuint" => typeof(nuint),
"string" => typeof(string),
_ => Type.GetType(typeStr),
};
type = tempType ?? throw new ArgumentException("对象表达式无效的类型声明");
if (string.IsNullOrWhiteSpace(memberPath))
{
targetObj = Convert.ChangeType(data, type);
}
else
{
targetObj = GetMemberValue(data, memberPath);// 获取对象成员，作为表达式的目标对象
}
}
#region 解析类型 int
if (type.IsValueType)
{
//return GetValueResolver(type, valueStr, operatorStr, parts);
}
if (type == typeof(int))
{
var op = ParseValueTypeOperator<int>(operatorStr);
if (op == ValueTypeConditionResolver<int>.Operator.InRange || op == ValueTypeConditionResolver<int>.Operator.OutOfRange)
{
var temp = valueStr.Split('-');
if (temp.Length < 2)
throw new ArgumentException($"范围无效：{valueStr}。");
int rangeStart = int.Parse(temp[0], CultureInfo.InvariantCulture);
int rangeEnd = int.Parse(temp[1], CultureInfo.InvariantCulture);
return new MemberConditionResolver<int>
{
Op = op,
RangeStart = rangeStart,
RangeEnd = rangeEnd,
TargetObj = targetObj,
ArithmeticExpression = GetArithmeticExpression(parts[0]),
};
}
else
{
int value = int.Parse(valueStr, CultureInfo.InvariantCulture);
return new MemberConditionResolver<int>
{
TargetObj = targetObj,
//MemberPath = memberPath,
Op = ParseValueTypeOperator<int>(operatorStr),
Value = value,
ArithmeticExpression = GetArithmeticExpression(parts[0])
};
}
}
#endregion
#region 解析类型 double
else if (type == typeof(double))
{
double value = double.Parse(valueStr, CultureInfo.InvariantCulture);
return new MemberConditionResolver<double>
{
//MemberPath = memberPath,
TargetObj = targetObj,
Op = ParseValueTypeOperator<double>(operatorStr),
Value = value,
ArithmeticExpression = GetArithmeticExpression(parts[0])
};
}
#endregion
#region 解析类型 bool
else if (type == typeof(bool))
{
return new MemberConditionResolver<bool>
{
//MemberPath = memberPath,
TargetObj = targetObj,
Op = (ValueTypeConditionResolver<bool>.Operator)ParseBoolOperator(operatorStr)
};
}
#endregion
#region 解析类型 string
else if (type == typeof(string))
{
return new MemberStringConditionResolver
{
MemberPath = memberPath,
Op = ParseStringOperator(operatorStr),
Value = valueStr
};
}
#endregion
throw new NotSupportedException($"Type {type} is not supported.");
}
/// <summary>
/// 条件表达式解析
/// </summary>
/// <param name="data"></param>
/// <param name="expression"></param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="NotSupportedException"></exception>
private static SereinConditionResolver ParseSimpleExpression(object data, string expression)
{
if ("pass".Equals(expression.ToLower()))
{
return new PassConditionResolver
{
Op = PassConditionResolver.Operator.Pass,
};
}
else
{
if ("not pass".Equals(expression.ToLower()))
{
return new PassConditionResolver
{
Op = PassConditionResolver.Operator.NotPass,
};
}
if ("!pass".Equals(expression.ToLower()))
{
return new PassConditionResolver
{
Op = PassConditionResolver.Operator.NotPass,
};
}
}
var parts = expression.Split(' ');
if (parts.Length < 2)
throw new ArgumentException("无效的表达式格式。");
string operatorStr;
string valueStr;
Type type;
// 尝试获取指定类型
int typeStartIndex = expression.IndexOf('<');
int typeEndIndex = expression.IndexOf('>');
if (typeStartIndex + typeStartIndex == -2)
{
// 如果不需要转为指定类型
operatorStr = parts[0];
valueStr = string.Join(' ', parts, 1, parts.Length - 1);
type = data.GetType();
}
else
{//string typeStr = parts[0];
string typeStr = expression.Substring(typeStartIndex + 1, typeEndIndex - typeStartIndex - 1)
.Trim().ToLower(); // 手动置顶的类型
parts = expression.Substring(typeEndIndex + 1).Trim().Split(' ');
operatorStr = parts[0].ToLower(); // 操作类型
valueStr = string.Join(' ', parts.Skip(1)); // 表达式值
type = typeStr switch
{
"bool" => typeof(bool),
"float" => typeof(float),
"decimal" => typeof(decimal),
"double" => typeof(double),
"sbyte" => typeof(sbyte),
"byte" => typeof(byte),
"short" => typeof(short),
"ushort" => typeof(ushort),
"int" => typeof(int),
"uint" => typeof(uint),
"long" => typeof(long),
"ulong" => typeof(ulong),
"nint" => typeof(nint),
"nuint" => typeof(nuint),
_ => typeof(string),
};
}
if (type == typeof(bool))
{
bool value = bool.Parse(valueStr);
return new BoolConditionResolver
{
Op = ParseBoolOperator(operatorStr),
Value = value,
};
}
else if (type.IsValueType)
{
return GetValueResolver(type, valueStr, operatorStr, parts);
}
else if (type == typeof(string))
{
return new StringConditionResolver
{
Op = ParseStringOperator(operatorStr),
Value = valueStr
};
}
throw new NotSupportedException($"Type {type} is not supported.");
}
public static SereinConditionResolver GetValueResolver(Type valueType, string valueStr, string operatorStr, string[] parts)// where T : struct, IComparable<T>
{
SereinConditionResolver resolver = valueType switch
{
Type t when t == typeof(float) => GetValueResolver<float>(valueStr, operatorStr, parts),
Type t when t == typeof(decimal) => GetValueResolver<decimal>(valueStr, operatorStr, parts),
Type t when t == typeof(double) => GetValueResolver<double>(valueStr, operatorStr, parts),
Type t when t == typeof(sbyte) => GetValueResolver<sbyte>(valueStr, operatorStr, parts),
Type t when t == typeof(byte) => GetValueResolver<byte>(valueStr, operatorStr, parts),
Type t when t == typeof(short) => GetValueResolver<short>(valueStr, operatorStr, parts),
Type t when t == typeof(ushort) => GetValueResolver<ushort>(valueStr, operatorStr, parts),
Type t when t == typeof(int) => GetValueResolver<int>(valueStr, operatorStr, parts),
Type t when t == typeof(uint) => GetValueResolver<uint>(valueStr, operatorStr, parts),
Type t when t == typeof(long) => GetValueResolver<long>(valueStr, operatorStr, parts),
Type t when t == typeof(ulong) => GetValueResolver<ulong>(valueStr, operatorStr, parts),
Type t when t == typeof(nint) => GetValueResolver<nint>(valueStr, operatorStr, parts),
Type t when t == typeof(nuint) => GetValueResolver<nuint>(valueStr, operatorStr, parts),
_ => throw new ArgumentException("非预期值类型")
};
return resolver;
}
private static ValueTypeConditionResolver<T> GetValueResolver<T>(string valueStr, string operatorStr, string[] parts)
where T :struct, IComparable<T>
{
var op = ParseValueTypeOperator<T>(operatorStr);
if (op == ValueTypeConditionResolver<T>.Operator.InRange || op == ValueTypeConditionResolver<T>.Operator.OutOfRange)
{
var temp = valueStr.Split('-');
var leftNum = string.Empty;
var rightNum = string.Empty;
if (temp.Length < 2 || temp.Length > 4)
{
throw new ArgumentException($"范围无效：{valueStr}。");
}
else if (temp.Length == 2)
{
leftNum = temp[0];
rightNum = temp[1];
}
else if (temp.Length == 3)
{
if (string.IsNullOrEmpty(temp[0])
&& !string.IsNullOrEmpty(temp[1])
&& !string.IsNullOrEmpty(temp[2]))
{
leftNum = "-" + temp[1];
rightNum = temp[2];
}
else
{
throw new ArgumentException($"范围无效：{valueStr}。");
}
}
else if (temp.Length == 4)
{
if (string.IsNullOrEmpty(temp[0])
&& !string.IsNullOrEmpty(temp[1])
&& string.IsNullOrEmpty(temp[2])
&& !string.IsNullOrEmpty(temp[3]))
{
leftNum = "-" + temp[1];
rightNum = temp[3];
}
else
{
throw new ArgumentException($"范围无效：{valueStr}。");
}
}
return new ValueTypeConditionResolver<T>
{
Op = op,
RangeStart = leftNum.ToValueData<T>(),
RangeEnd = rightNum.ToValueData<T>(),
ArithmeticExpression = GetArithmeticExpression(parts[0]),
};
}
else
{
return new ValueTypeConditionResolver<T>
{
Op = op,
Value = valueStr.ToValueData<T>(),
ArithmeticExpression = GetArithmeticExpression(parts[0])
};
}
}
//public static T ValueParse<T>(object value) where T : struct, IComparable<T>
//{
// return (T)ValueParse(typeof(T), value);
//}
//public static object ValueParse(Type type, object value)
//{
// string? valueStr = value.ToString();
// if (string.IsNullOrEmpty(valueStr))
// {
// throw new ArgumentException("value is null");
// }
// object result = type switch
// {
// Type t when t.IsEnum => Enum.Parse(type, valueStr),
// Type t when t == typeof(bool) => bool.Parse(valueStr),
// Type t when t == typeof(float) => float.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(decimal) => decimal.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(double) => double.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(sbyte) => sbyte.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(byte) => byte.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(short) => short.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(ushort) => ushort.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(int) => int.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(uint) => uint.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(long) => long.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(ulong) => ulong.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(nint) => nint.Parse(valueStr, CultureInfo.InvariantCulture),
// Type t when t == typeof(nuint) => nuint.Parse(valueStr, CultureInfo.InvariantCulture),
// _ => throw new ArgumentException("非预期值类型")
// };
// return result;
//}
/// <summary>
/// 数值操作类型
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="operatorStr"></param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
private static ValueTypeConditionResolver<T>.Operator ParseValueTypeOperator<T>(string operatorStr) where T : struct, IComparable<T>
{
return operatorStr switch
{
">" => ValueTypeConditionResolver<T>.Operator.GreaterThan,
"<" => ValueTypeConditionResolver<T>.Operator.LessThan,
"==" => ValueTypeConditionResolver<T>.Operator.Equal,
">=" or "≥" => ValueTypeConditionResolver<T>.Operator.GreaterThanOrEqual,
"<=" or "≤" => ValueTypeConditionResolver<T>.Operator.LessThanOrEqual,
"in" => ValueTypeConditionResolver<T>.Operator.InRange,
"!in" => ValueTypeConditionResolver<T>.Operator.OutOfRange,
_ => throw new ArgumentException($"Invalid operator {operatorStr} for value type.")
};
}
/// <summary>
/// 布尔操作类型
/// </summary>
/// <param name="operatorStr"></param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
private static BoolConditionResolver.Operator ParseBoolOperator(string operatorStr)
{
return operatorStr switch
{
"is" or "==" or "equals" => BoolConditionResolver.Operator.Is,
_ => throw new ArgumentException($"Invalid operator {operatorStr} for bool type.")
};
}
/// <summary>
/// 字符串操作类型
/// </summary>
/// <param name="operatorStr"></param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
private static StringConditionResolver.Operator ParseStringOperator(string operatorStr)
{
return operatorStr.ToLower() switch
{
"c" or "contains" => StringConditionResolver.Operator.Contains,
"nc" or "doesnotcontain" => StringConditionResolver.Operator.DoesNotContain,
"sw" or "startswith" => StringConditionResolver.Operator.StartsWith,
"ew" or "endswith" => StringConditionResolver.Operator.EndsWith,
"==" or "equals" => StringConditionResolver.Operator.Equal,
"!=" or "notequals" => StringConditionResolver.Operator.NotEqual,
_ => throw new ArgumentException($"Invalid operator {operatorStr} for string type.")
};
}
}
}

12
NodeFlow/Tool/SereinExpression/SereinConditionResolver.cs
View File

@@ -1,12 +0,0 @@
using System.Reflection;
namespace Serein.NodeFlow.Tool.SereinExpression
{
/// <summary>
/// 条件解析抽象类
/// </summary>
public abstract class SereinConditionResolver
{
public abstract bool Evaluate(object obj);
}
}

361
NodeFlow/Tool/SereinExpression/SerinExpressionEvaluator.cs
View File

@@ -1,361 +0,0 @@
using Serein.Library.Utils;
using System.Data;
namespace Serein.NodeFlow.Tool.SereinExpression
{
/// <summary>
/// 使用表达式操作/获取 对象的值
/// 获取值 @get .xx.xxx
/// 设置值 @set .xx.xxx = [data]
/// </summary>
/// <param name="obj">操作的对象</param>
/// <returns></returns>
public class SerinArithmeticExpressionEvaluator<T> where T : struct, IComparable<T>
{
private static readonly DataTable table = new DataTable();
public static T Evaluate(string expression, T inputValue)
{
// 替换占位符@为输入值
expression = expression.Replace("@", inputValue.ToString());
try
{
// 使用 DataTable.Compute 方法计算表达式
var result = table.Compute(expression, string.Empty);
return (T)result;
}
catch
{
throw new ArgumentException("Invalid arithmetic expression.");
}
}
}
public class SerinExpressionEvaluator
{
/// <summary>
///
/// </summary>
/// <param name="expression">表达式</param>
/// <param name="targetObJ">操作对象</param>
/// <param name="isChange">是否改变了对象（Set语法）</param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="NotSupportedException"></exception>
public static object? Evaluate(string expression, object targetObJ, out bool isChange)
{
var parts = expression.Split([' '], 2);
if (parts.Length != 2)
{
throw new ArgumentException("Invalid expression format.");
}
var operation = parts[0].ToLower();
var operand = parts[1][0] == '.' ? parts[1][1..] : parts[1];
var result = operation switch
{
"@num" => ComputedNumber(targetObJ, operand),
"@call" => InvokeMethod(targetObJ, operand),
"@get" => GetMember(targetObJ, operand),
"@set" => SetMember(targetObJ, operand),
_ => throw new NotSupportedException($"Operation {operation} is not supported.")
};
isChange = operation switch
{
/*"@num" => true,
"@call" => true,
"@get" => true,*/
"@set" => false,
_ => true,
};
return result;
}
private static readonly char[] separator = ['(', ')'];
private static readonly char[] separatorArray = [','];
/// <summary>
/// 调用目标方法
/// </summary>
/// <param name="target">目标实例</param>
/// <param name="methodCall">方法名称</param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
private static object? InvokeMethod(object? target, string methodCall)
{
if (target is null) return null;
var methodParts = methodCall.Split(separator, StringSplitOptions.RemoveEmptyEntries);
if (methodParts.Length != 2)
{
throw new ArgumentException("Invalid method call format.");
}
var methodName = methodParts[0];
var parameterList = methodParts[1];
var parameters = parameterList.Split(separatorArray, StringSplitOptions.RemoveEmptyEntries)
.Select(p => p.Trim())
.ToArray();
var method = target.GetType().GetMethod(methodName) ?? throw new ArgumentException($"Method {methodName} not found on target.");
var parameterValues = method.GetParameters()
.Select((p, index) => Convert.ChangeType(parameters[index], p.ParameterType))
.ToArray();
return method.Invoke(target, parameterValues);
}
/// <summary>
/// 获取值
/// </summary>
/// <param name="target">目标实例</param>
/// <param name="memberPath">属性路径</param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
private static object? GetMember(object? target, string memberPath)
{
if (target is null) return null;
// 分割成员路径，按 '.' 处理多级访问
var members = memberPath.Split('.');
foreach (var member in members)
{
// 检查成员是否包含数组索引，例如 "cars[0]"
var arrayIndexStart = member.IndexOf('[');
if (arrayIndexStart != -1)
{
// 解析数组/集合名与索引部分
var arrayName = member.Substring(0, arrayIndexStart);
var arrayIndexEnd = member.IndexOf(']');
if (arrayIndexEnd == -1 || arrayIndexEnd <= arrayIndexStart + 1)
{
throw new ArgumentException($"Invalid array syntax for member {member}");
}
// 提取数组索引
var indexStr = member.Substring(arrayIndexStart + 1, arrayIndexEnd - arrayIndexStart - 1);
if (!int.TryParse(indexStr, out int index))
{
throw new ArgumentException($"Invalid array index '{indexStr}' for member {member}");
}
// 获取数组或集合对象
var arrayProperty = target?.GetType().GetProperty(arrayName);
if (arrayProperty is null)
{
var arrayField = target?.GetType().GetField(arrayName);
if (arrayField is null)
{
throw new ArgumentException($"Member {arrayName} not found on target.");
}
else
{
target = arrayField.GetValue(target);
}
}
else
{
target = arrayProperty.GetValue(target);
}
// 访问数组或集合中的指定索引
if (target is Array array)
{
if (index < 0 || index >= array.Length)
{
throw new ArgumentException($"Index {index} out of bounds for array {arrayName}");
}
target = array.GetValue(index);
}
else if (target is IList<object> list)
{
if (index < 0 || index >= list.Count)
{
throw new ArgumentException($"Index {index} out of bounds for list {arrayName}");
}
target = list[index];
}
else
{
throw new ArgumentException($"Member {arrayName} is not an array or list.");
}
}
else
{
// 处理非数组情况的属性或字段
var property = target?.GetType().GetProperty(member);
if (property is null)
{
var field = target?.GetType().GetField(member);
if (field is null)
{
throw new ArgumentException($"Member {member} not found on target.");
}
else
{
target = field.GetValue(target);
}
}
else
{
target = property.GetValue(target);
}
}
}
return target;
}
/// <summary>
/// 设置目标的值
/// </summary>
/// <param name="target">目标实例</param>
/// <param name="assignment">属性路径 </param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
private static object? SetMember(object? target, string assignment)
{
var parts = assignment.Split(new[] { '=' }, 2);
if (parts.Length != 2)
{
throw new ArgumentException("Invalid assignment format.");
}
var memberPath = parts[0].Trim();
var value = parts[1].Trim();
var members = memberPath.Split('.');
for (int i = 0; i < members.Length - 1; i++)
{
var member = members[i];
// 检查是否包含数组索引
var arrayIndexStart = member.IndexOf('[');
if (arrayIndexStart != -1)
{
// 解析数组名和索引
var arrayName = member.Substring(0, arrayIndexStart);
var arrayIndexEnd = member.IndexOf(']');
if (arrayIndexEnd == -1 || arrayIndexEnd <= arrayIndexStart + 1)
{
throw new ArgumentException($"Invalid array syntax for member {member}");
}
var indexStr = member.Substring(arrayIndexStart + 1, arrayIndexEnd - arrayIndexStart - 1);
if (!int.TryParse(indexStr, out int index))
{
throw new ArgumentException($"Invalid array index '{indexStr}' for member {member}");
}
// 获取数组或集合
var arrayProperty = target?.GetType().GetProperty(arrayName);
if (arrayProperty is null)
{
var arrayField = target?.GetType().GetField(arrayName);
if (arrayField is null)
{
throw new ArgumentException($"Member {arrayName} not found on target.");
}
else
{
target = arrayField.GetValue(target);
}
}
else
{
target = arrayProperty.GetValue(target);
}
// 获取目标数组或集合中的指定元素
if (target is Array array)
{
if (index < 0 || index >= array.Length)
{
throw new ArgumentException($"Index {index} out of bounds for array {arrayName}");
}
target = array.GetValue(index);
}
else if (target is IList<object> list)
{
if (index < 0 || index >= list.Count)
{
throw new ArgumentException($"Index {index} out of bounds for list {arrayName}");
}
target = list[index];
}
else
{
throw new ArgumentException($"Member {arrayName} is not an array or list.");
}
}
else
{
// 处理非数组情况的属性或字段
var property = target?.GetType().GetProperty(member);
if (property is null)
{
var field = target?.GetType().GetField(member);
if (field is null)
{
throw new ArgumentException($"Member {member} not found on target.");
}
else
{
target = field.GetValue(target);
}
}
else
{
target = property.GetValue(target);
}
}
}
// 设置值
var lastMember = members.Last();
var lastProperty = target?.GetType().GetProperty(lastMember);
if (lastProperty is null)
{
var lastField = target?.GetType().GetField(lastMember);
if (lastField is null)
{
throw new ArgumentException($"Member {lastMember} not found on target.");
}
else
{
var convertedValue = Convert.ChangeType(value, lastField.FieldType);
lastField.SetValue(target, convertedValue);
}
}
else
{
var convertedValue = Convert.ChangeType(value, lastProperty.PropertyType);
lastProperty.SetValue(target, convertedValue);
}
return target;
}
/// <summary>
/// 计算数学简单表达式
/// </summary>
/// <param name="value"></param>
/// <param name="expression"></param>
/// <returns></returns>
private static decimal ComputedNumber(object value, string expression)
{
return ComputedNumber<decimal>(value, expression);
}
private static T ComputedNumber<T>(object value, string expression) where T : struct, IComparable<T>
{
T result = value.ToConvert<T>();
return SerinArithmeticExpressionEvaluator<T>.Evaluate(expression, result);
}
}
}

6
SereinFlow.sln
View File

@@ -24,8 +24,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Serein.FlowStartTool", "Flo
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Serein.Library.NodeGenerator", "Serein.Library.MyGenerator\Serein.Library.NodeGenerator.csproj", "{5F7DE0B2-A5D3-492D-AC6C-F0C39EBEF365}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Serein.BaseNode", "Serein.BaseNode\Serein.BaseNode.csproj", "{9E7CEECB-EC9F-4D5F-8A04-49865B6DEC99}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -64,10 +62,6 @@ Global
{5F7DE0B2-A5D3-492D-AC6C-F0C39EBEF365}.Debug|Any CPU.Build.0 = Debug|Any CPU
{5F7DE0B2-A5D3-492D-AC6C-F0C39EBEF365}.Release|Any CPU.ActiveCfg = Release|Any CPU
{5F7DE0B2-A5D3-492D-AC6C-F0C39EBEF365}.Release|Any CPU.Build.0 = Release|Any CPU
{9E7CEECB-EC9F-4D5F-8A04-49865B6DEC99}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{9E7CEECB-EC9F-4D5F-8A04-49865B6DEC99}.Debug|Any CPU.Build.0 = Debug|Any CPU
{9E7CEECB-EC9F-4D5F-8A04-49865B6DEC99}.Release|Any CPU.ActiveCfg = Release|Any CPU
{9E7CEECB-EC9F-4D5F-8A04-49865B6DEC99}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

2
WorkBench/MainWindow.xaml
View File

@@ -94,7 +94,7 @@
<StackPanel Orientation="Horizontal">
<nodeView:ExpOpNodeControl x:Name="ExpOpNodeControl" Margin="10" AllowDrop="True" PreviewMouseMove="BaseNodeControl_PreviewMouseMove"/>
<nodeView:ConditionNodeControl x:Name="ConditionNodeControl" Margin="10" AllowDrop="True" PreviewMouseMove="BaseNodeControl_PreviewMouseMove"/>
<nodeView:ConditionRegionControl x:Name="ConditionRegionControl" Margin="10" AllowDrop="True" PreviewMouseMove="BaseNodeControl_PreviewMouseMove"/>
<!--<nodeView:ConditionRegionControl x:Name="ConditionRegionControl" Margin="10" AllowDrop="True" PreviewMouseMove="BaseNodeControl_PreviewMouseMove"/>-->
</StackPanel>
</ScrollViewer>

21
WorkBench/Node/View/ActionRegionControl.xaml
View File

@@ -1,21 +0,0 @@
<local:NodeControlBase x:Class="Serein.Workbench.Node.View.ActionRegionControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:Serein.Workbench.Node.View"
MaxWidth="300">
<Grid>
<!--<Border BorderBrush="Black" BorderThickness="1" Padding="10">
<StackPanel>
<Grid Margin="2,2,2,5">
<TextBlock Text="动作区域" FontWeight="Bold" HorizontalAlignment="Left" FontSize="14" Margin="0,1,0,0"/>
<Button Content="编辑" FontWeight="Bold" HorizontalAlignment="Right"/>
</Grid>
<ListBox x:Name="ActionsListBox" AllowDrop="True" Drop="ActionsListBox_Drop" />
</StackPanel>
</Border>-->
</Grid>
</local:NodeControlBase>

128
WorkBench/Node/View/ActionRegionControl.xaml.cs
View File

@@ -1,128 +0,0 @@
using Serein.Library;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
namespace Serein.Workbench.Node.View
{
/// <summary>
/// ActionRegion.xaml 的交互逻辑
/// </summary>
public partial class ActionRegionControl : NodeControlBase
{
private Point _dragStartPoint;
//private new readonly CompositeActionNode Node;
//public override NodeControlViewModel ViewModel { get ; set ; }
public ActionRegionControl() : base(null)
{
InitializeComponent();
}
//public ActionRegionControl(CompositeActionNode node)
//{
// InitializeComponent();
// //ViewModel = new NodeControlViewModel(node);
// DataContext = ViewModel;
// base.Name = "动作组合节点";
//}
public void AddAction(NodeControlBase node, bool isTask = false)
{
/*TextBlock actionText = new TextBlock
{
Text = node.MethodDetails.MethodName + (isTask ? " (Task)" : ""),
Margin = new Thickness(10, 2, 0, 0),
Tag = node.MethodDetails,
};*/
/// Node?.AddNode((SingleActionNode)node.ViewModel.Node);
// ActionsListBox.Items.Add(node);
}
/* public async Task ExecuteActions(DynamicContext context)
{
foreach (TextBlock item in ActionsListBox.Items)
{
dynamic tag = item.Tag;
IAction action = tag.Action;
bool isTask = tag.IsTask;
if (isTask)
{
await Task.Run(() => action.Execute(Node.MethodDetails, context));
}
else
{
action.Execute(Node.MethodDetails, context);
}
}
}*/
private void ActionsListBox_Drop(object sender, DragEventArgs e)
{
/*if (e.Data.GetDataPresent("Type"))
{
Type droppedType = e.Data.GetData("Type") as Type;
if (droppedType != null && typeof(ICondition).IsAssignableFrom(droppedType) && droppedType.IsClass)
{
// 创建一个新的 TextBlock 并设置其属性
TextBlock conditionText = new TextBlock
{
Text = droppedType.Name,
Margin = new Thickness(10, 2, 0, 0),
Tag = droppedType
};
// 为 TextBlock 添加鼠标左键按下事件处理程序
// conditionText.MouseLeftButtonDown += TypeText_MouseLeftButtonDown;
// 为 TextBlock 添加鼠标移动事件处理程序
// conditionText.MouseMove += TypeText_MouseMove;
// 将 TextBlock 添加到 ActionsListBox 中
ActionsListBox.Items.Add(conditionText);
}
}*/
e.Handled = true;
}
// 用于拖动的鼠标事件处理程序
private void TypeText_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
_dragStartPoint = e.GetPosition(null);
}
private void TypeText_MouseMove(object sender, MouseEventArgs e)
{
Point mousePos = e.GetPosition(null);
Vector diff = _dragStartPoint - mousePos;
if (e.LeftButton == MouseButtonState.Pressed &&
(Math.Abs(diff.X) > SystemParameters.MinimumHorizontalDragDistance ||
Math.Abs(diff.Y) > SystemParameters.MinimumVerticalDragDistance))
{
if (sender is TextBlock typeText)
{
MoveNodeData moveNodeData = new MoveNodeData
{
NodeControlType = Library.NodeControlType.ConditionRegion
};
// 创建一个 DataObject 用于拖拽操作，并设置拖拽效果
DataObject dragData = new DataObject(MouseNodeType.CreateDllNodeInCanvas, moveNodeData);
DragDrop.DoDragDrop(typeText, dragData, DragDropEffects.Move);
//var dragData = new DataObject(MouseNodeType.CreateNodeInCanvas, typeText.Tag);
//DragDrop.DoDragDrop(typeText, dragData, DragDropEffects.Move);
}
}
}
}
}

25
WorkBench/Node/View/ConditionNodeControl.xaml
View File

@@ -26,7 +26,7 @@
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid Grid.Row="0" Background="#A8D8EA" >
<Grid Grid.Row="0" Background="#E7EFF5" >
<!--<Grid Grid.Row="0" >-->
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
@@ -44,8 +44,8 @@
<local:NextStepJunctionControl Grid.Column="2" MyNode="{Binding NodeModel}" x:Name="NextStepJunctionControl" HorizontalAlignment="Right" Grid.RowSpan="2"/>
</Grid>
<Grid Grid.Row="1" Background="#F1FFDF" HorizontalAlignment="Stretch">
<Grid Grid.Row="1" Background="#FEFAF4" HorizontalAlignment="Stretch">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
@@ -83,12 +83,21 @@
</Style>
</TextBlock.Style>
</TextBlock>
<TextBox Grid.Row="1" Grid.ColumnSpan="3" Background="#F1FFDF" MinWidth="100" Text="{Binding NodeModel.Expression, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
<Grid Grid.Row="1" Grid.ColumnSpan="3" Background="#FEFAF4">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<TextBox Grid.Column="0" Background="#FEFAF4" MinWidth="100" Text="{Binding NodeModel.Expression, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
<local:ResultJunctionControl Grid.Column="1" MyNode="{Binding NodeModel}" x:Name="ResultJunctionControl" HorizontalAlignment="Right"/>
</Grid>
</Grid>
<StackPanel Grid.Row="2" Background="#A8D8EA">
<local:ResultJunctionControl Grid.Column="2" MyNode="{Binding NodeModel}" x:Name="ResultJunctionControl" HorizontalAlignment="Right"/>
</StackPanel>
<!--<themes:MethodDetailsControl Grid.Row="1" MethodDetails="{Binding MethodDetails}" />
<Border Grid.Row="2" Background="#EAFFD0" BorderBrush="#EAFFD0" BorderThickness="1">

35
WorkBench/Node/View/ExpOpNodeControl.xaml
View File

@@ -11,12 +11,37 @@
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--<TextBlock Grid.Row="0" Text=""></TextBlock>-->
<StackPanel Grid.Row="0" Orientation="Vertical" Background="LightSteelBlue">
<TextBlock Grid.Row="2" Text="表达式"></TextBlock>
<TextBox Text="{Binding NodeModel.Expression, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" HorizontalAlignment="Stretch"></TextBox>
</StackPanel>
<Grid Grid.Row="0" Background="#E7EFF5" >
<!--<Grid Grid.Row="0" >-->
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<local:ExecuteJunctionControl Grid.Column="0" MyNode="{Binding NodeModel}" x:Name="ExecuteJunctionControl" HorizontalAlignment="Left" Grid.RowSpan="2"/>
<Border Grid.Column="1" BorderThickness="1" HorizontalAlignment="Stretch">
<TextBlock Text="表达式" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
<local:NextStepJunctionControl Grid.Column="2" MyNode="{Binding NodeModel}" x:Name="NextStepJunctionControl" HorizontalAlignment="Right" Grid.RowSpan="2"/>
</Grid>
<Grid Grid.Row="1" Background="#FEFAF4">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<local:ArgJunctionControl Grid.Column="0" x:Name="ArgJunctionControl" ArgIndex="0" MyNode="{Binding NodeModel}" />
<TextBox Grid.Column="1" Text="{Binding NodeModel.Expression, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" HorizontalAlignment="Stretch"></TextBox>
<local:ResultJunctionControl Grid.Column="2" MyNode="{Binding NodeModel}" x:Name="ResultJunctionControl" HorizontalAlignment="Right"/>
</Grid>
</Grid>
</local:NodeControlBase>

34
WorkBench/Node/View/ExpOpNodeControl.xaml.cs
View File

@@ -6,7 +6,7 @@ namespace Serein.Workbench.Node.View
/// <summary>
/// ExprOpNodeControl.xaml 的交互逻辑
/// </summary>
public partial class ExpOpNodeControl : NodeControlBase
public partial class ExpOpNodeControl : NodeControlBase, INodeJunction
{
public ExpOpNodeControl() : base()
{
@@ -20,5 +20,37 @@ namespace Serein.Workbench.Node.View
DataContext = viewModel;
InitializeComponent();
}
/// <summary>
/// 入参控制点（可能有，可能没）
/// </summary>
JunctionControlBase INodeJunction.ExecuteJunction => this.ExecuteJunctionControl;
/// <summary>
/// 下一个调用方法控制点（可能有，可能没）
/// </summary>
JunctionControlBase INodeJunction.NextStepJunction => this.NextStepJunctionControl;
/// <summary>
/// 返回值控制点（可能有，可能没）
/// </summary>
JunctionControlBase INodeJunction.ReturnDataJunction => this.ResultJunctionControl;
/// <summary>
/// 方法入参控制点（可能有，可能没）
/// </summary>
private JunctionControlBase[] argDataJunction;
/// <summary>
/// 方法入参控制点（可能有，可能没）
/// </summary>
JunctionControlBase[] INodeJunction.ArgDataJunction
{
get
{
argDataJunction = new JunctionControlBase[1];
argDataJunction[0] = this.ArgJunctionControl;
return argDataJunction;
}
}
}
}

16
WorkBench/Themes/Condition/BoolConditionControl.xaml
View File

@@ -1,16 +0,0 @@
<UserControl x:Class="DynamicDemo.Themes.Condition.BoolConditionControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:DynamicDemo.Themes.Condition"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid>
<ComboBox x:Name="ConditionComboBox"
SelectedValue="{Binding Condition, Mode=TwoWay}">
<ComboBoxItem Content="Is True" Tag="IsTrue" />
<ComboBoxItem Content="Is False" Tag="IsFalse" />
</ComboBox>
</Grid>
</UserControl>

28
WorkBench/Themes/Condition/BoolConditionControl.xaml.cs
View File

@@ -1,28 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace DynamicDemo.Themes.Condition
{
/// <summary>
/// BoolConditionControl.xaml 的交互逻辑
/// </summary>
public partial class BoolConditionControl : UserControl
{
public BoolConditionControl()
{
InitializeComponent();
}
}
}

21
WorkBench/Themes/Condition/IntConditionControl.xaml
View File

@@ -1,21 +0,0 @@
<UserControl x:Class="DynamicDemo.Themes.Condition.IntConditionControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:DynamicDemo.Themes.Condition"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid>
<ComboBox x:Name="ConditionComboBox"
SelectedValue="{Binding Condition, Mode=TwoWay}">
<ComboBoxItem Content="Greater Than" Tag="GreaterThan" />
<ComboBoxItem Content="Less Than" Tag="LessThan" />
<ComboBoxItem Content="Equal To" Tag="EqualTo" />
<ComboBoxItem Content="Between" Tag="Between" />
<ComboBoxItem Content="Not Between" Tag="NotBetween" />
<ComboBoxItem Content="Not In Range" Tag="NotInRange" />
</ComboBox>
<TextBox x:Name="ValueTextBox" Text="{Binding Value, Mode=TwoWay}" />
</Grid>
</UserControl>

28
WorkBench/Themes/Condition/IntConditionControl.xaml.cs
View File

@@ -1,28 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace DynamicDemo.Themes.Condition
{
/// <summary>
/// IntConditionControl.xaml 的交互逻辑
/// </summary>
public partial class IntConditionControl : UserControl
{
public IntConditionControl()
{
InitializeComponent();
}
}
}

88
WorkBench/Themes/Condition/Model.cs
View File

@@ -1,88 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DynamicDemo.Themes.Condition
{
//public class IntConditionNode : ConditionNode
//{
// public int Value { get; set; }
// public int MinValue { get; set; }
// public int MaxValue { get; set; }
// public List<int> ExcludeValues { get; set; }
// public override bool Evaluate(object value)
// {
// if (value is int intValue)
// {
// switch (Condition)
// {
// case ConditionType.GreaterThan:
// return intValue > Value;
// case ConditionType.LessThan:
// return intValue < Value;
// case ConditionType.EqualTo:
// return intValue == Value;
// case ConditionType.Between:
// return intValue >= MinValue && intValue <= MaxValue;
// case ConditionType.NotBetween:
// return intValue < MinValue || intValue > MaxValue;
// case ConditionType.NotInRange:
// return !ExcludeValues.Contains(intValue);
// default:
// return false;
// }
// }
// return false;
// }
//}
//public class BoolConditionNode : ConditionNode
//{
// public override bool Evaluate(object value)
// {
// if (value is bool boolValue)
// {
// switch (Condition)
// {
// case ConditionType.IsTrue:
// return boolValue;
// case ConditionType.IsFalse:
// return !boolValue;
// default:
// return false;
// }
// }
// return false;
// }
//}
//public class StringConditionNode : ConditionNode
//{
// public string Substring { get; set; }
// public override bool Evaluate(object value)
// {
// if (value is string stringValue)
// {
// switch (Condition)
// {
// case ConditionType.Contains:
// return stringValue.Contains(Substring);
// case ConditionType.DoesNotContain:
// return !stringValue.Contains(Substring);
// case ConditionType.IsNotEmpty:
// return !string.IsNullOrEmpty(stringValue);
// default:
// return false;
// }
// }
// return false;
// }
//}
}

18
WorkBench/Themes/Condition/StringConditionControl.xaml
View File

@@ -1,18 +0,0 @@
<UserControl x:Class="DynamicDemo.Themes.Condition.StringConditionControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:DynamicDemo.Themes.Condition"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid>
<ComboBox x:Name="ConditionComboBox"
SelectedValue="{Binding Condition, Mode=TwoWay}">
<ComboBoxItem Content="Contains" Tag="Contains" />
<ComboBoxItem Content="Does Not Contain" Tag="DoesNotContain" />
<ComboBoxItem Content="Is Not Empty" Tag="IsNotEmpty" />
</ComboBox>
<TextBox x:Name="SubstringTextBox" Text="{Binding Substring, Mode=TwoWay}" />
</Grid>
</UserControl>

28
WorkBench/Themes/Condition/StringConditionControl.xaml.cs
View File

@@ -1,28 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace DynamicDemo.Themes.Condition
{
/// <summary>
/// StringConditionControl.xaml 的交互逻辑
/// </summary>
public partial class StringConditionControl : UserControl
{
public StringConditionControl()
{
InitializeComponent();
}
}
}

35
WorkBench/Themes/ConditionControl.xaml
View File

@@ -1,35 +0,0 @@
<UserControl x:Class="DynamicDemo.Themes.ConditionControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:DynamicDemo.Themes"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--<ComboBox x:Name="ConditionTypeComboBox" SelectionChanged="ConditionTypeComboBox_SelectionChanged">
<ComboBoxItem Content="GreaterThan" Tag="{x:Static local:ConditionType.GreaterThan}"/>
<ComboBoxItem Content="LessThan" Tag="{x:Static local:ConditionType.LessThan}"/>
<ComboBoxItem Content="EqualTo" Tag="{x:Static local:ConditionType.EqualTo}"/>
<ComboBoxItem Content="InRange" Tag="{x:Static local:ConditionType.InRange}"/>
<ComboBoxItem Content="NotInRange" Tag="{x:Static local:ConditionType.NotInRange}"/>
<ComboBoxItem Content="NotInSpecificRange" Tag="{x:Static local:ConditionType.NotInSpecificRange}"/>
<ComboBoxItem Content="IsTrue" Tag="{x:Static local:ConditionType.IsTrue}"/>
<ComboBoxItem Content="IsFalse" Tag="{x:Static local:ConditionType.IsFalse}"/>
<ComboBoxItem Content="Contains" Tag="{x:Static local:ConditionType.Contains}"/>
<ComboBoxItem Content="DoesNotContain" Tag="{x:Static local:ConditionType.DoesNotContain}"/>
<ComboBoxItem Content="IsNotEmpty" Tag="{x:Static local:ConditionType.IsNotEmpty}"/>
</ComboBox>
<TextBox x:Name="ValueTextBox" Visibility="Collapsed"/>
<TextBox x:Name="Value2TextBox" Visibility="Collapsed"/>-->
<StackPanel Grid.Row="0" x:Name="ConditionsPanel" Orientation="Vertical" Height="400"/>
<Button Grid.Row="1" Content="Add Condition" Click="OnAddConditionClicked" />
<!-- 其他控件 -->
</Grid>
</UserControl>

85
WorkBench/Themes/ConditionControl.xaml.cs
View File

@@ -1,85 +0,0 @@
using DynamicDemo.Themes.Condition;
using System.Windows;
using System.Windows.Controls;
namespace DynamicDemo.Themes
{
/// <summary>
/// ConditionControl.xaml 的交互逻辑
/// </summary>
public partial class ConditionControl : UserControl
{
public ConditionControl()
{
InitializeComponent();
}
//private void ConditionTypeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
//{
// var selectedType = (ConditionType)((ComboBoxItem)ConditionTypeComboBox.SelectedItem).Tag;
// UpdateInputVisibility(selectedType);
//}
//private void UpdateInputVisibility(ConditionType type)
//{
// ValueTextBox.Visibility = Visibility.Collapsed;
// Value2TextBox.Visibility = Visibility.Collapsed;
// switch (type)
// {
// case ConditionType.GreaterThan:
// case ConditionType.LessThan:
// case ConditionType.EqualTo:
// case ConditionType.Contains:
// case ConditionType.DoesNotContain:
// ValueTextBox.Visibility = Visibility.Visible;
// break;
// case ConditionType.InRange:
// case ConditionType.NotInRange:
// ValueTextBox.Visibility = Visibility.Visible;
// Value2TextBox.Visibility = Visibility.Visible;
// break;
// case ConditionType.IsTrue:
// case ConditionType.IsFalse:
// case ConditionType.IsNotEmpty:
// // No additional input needed
// break;
// case ConditionType.NotInSpecificRange:
// // Handle specific range input, possibly with a different control
// break;
// }
//}
private void OnAddConditionClicked(object sender, RoutedEventArgs e)
{
// 示例：添加一个IntConditionNode
var intConditionNode = new IntConditionNode { Condition = ConditionType.GreaterThan, Value = 10 };
AddConditionNode(intConditionNode);
}
public void AddConditionNode(ConditionNode node)
{
UserControl control = null;
if (node is IntConditionNode)
{
control = new IntConditionControl { DataContext = node };
}
else if (node is BoolConditionNode)
{
control = new BoolConditionControl { DataContext = node };
}
else if (node is StringConditionNode)
{
control = new StringConditionControl { DataContext = node };
}
if (control != null)
{
ConditionsPanel.Children.Add(control);
}
}
}
}

99
WorkBench/Themes/ConditionControlModel.cs
View File

@@ -1,99 +0,0 @@
namespace DynamicDemo.Themes;
public enum ConditionType
{
GreaterThan,
LessThan,
EqualTo,
Between,
NotBetween,
NotInRange,
IsTrue,
IsFalse,
Contains,
DoesNotContain,
IsNotEmpty
}
public abstract class ConditionNode
{
public ConditionType Condition { get; set; }
public abstract bool Evaluate(object value);
}
public class IntConditionNode : ConditionNode
{
public int Value { get; set; }
public int MinValue { get; set; }
public int MaxValue { get; set; }
public List<int> ExcludeValues { get; set; }
public override bool Evaluate(object value)
{
if (value is int intValue)
{
switch (Condition)
{
case ConditionType.GreaterThan:
return intValue > Value;
case ConditionType.LessThan:
return intValue < Value;
case ConditionType.EqualTo:
return intValue == Value;
case ConditionType.Between:
return intValue >= MinValue && intValue <= MaxValue;
case ConditionType.NotBetween:
return intValue < MinValue || intValue > MaxValue;
case ConditionType.NotInRange:
return !ExcludeValues.Contains(intValue);
default:
return false;
}
}
return false;
}
}
public class BoolConditionNode : ConditionNode
{
public override bool Evaluate(object value)
{
if (value is bool boolValue)
{
switch (Condition)
{
case ConditionType.IsTrue:
return boolValue;
case ConditionType.IsFalse:
return !boolValue;
default:
return false;
}
}
return false;
}
}
public class StringConditionNode : ConditionNode
{
public string Substring { get; set; }
public override bool Evaluate(object value)
{
if (value is string stringValue)
{
switch (Condition)
{
case ConditionType.Contains:
return stringValue.Contains(Substring);
case ConditionType.DoesNotContain:
return !stringValue.Contains(Substring);
case ConditionType.IsNotEmpty:
return !string.IsNullOrEmpty(stringValue);
default:
return false;
}
}
return false;
}
}

4
WorkBench/Themes/MultiConditionConverter.xaml
View File

@@ -1,4 +0,0 @@
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
</ResourceDictionary>

8
WorkBench/Themes/ObjectViewerControl1.xaml
View File

@@ -1,8 +0,0 @@
<UserControl x:Class="RealTimeObjectViewer.ObjectViewerControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:Serein.WorkBench.Themes">
<Grid>
<TreeView x:Name="ObjectTreeView" />
</Grid>
</UserControl>

146
WorkBench/Themes/ObjectViewerControl1.xaml.cs
View File

@@ -1,146 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
namespace Serein.WorkBench.Themes
{
/// <summary>
/// ObjectViewerWindow.xaml 的交互逻辑
/// </summary>
public partial class ObjectViewerControl : UserControl
{
public ObjectViewerControl()
{
InitializeComponent();
}
private object _objectInstance;
private Action _closeCallback;
public void LoadObjectInformation(object obj,Action closeCallback)
{
if (obj == null || closeCallback == null)
return;
_closeCallback = closeCallback;
_objectInstance = obj;
var objectType = obj.GetType();
var rootNode = new TreeViewItem { Header = objectType.Name, Tag = obj };
// 添加占位符节点
AddPlaceholderNode(rootNode);
ObjectTreeView.Items.Clear();
ObjectTreeView.Items.Add(rootNode);
// 监听展开事件
rootNode.Expanded += TreeViewItem_Expanded;
}
private void AddPlaceholderNode(TreeViewItem node)
{
node.Items.Add(new TreeViewItem { Header = "Loading..." });
}
private void TreeViewItem_Expanded(object sender, RoutedEventArgs e)
{
var item = (TreeViewItem)sender;
if (item.Items.Count == 1 && item.Items[0] is TreeViewItem placeholder && placeholder.Header.ToString() == "Loading...")
{
item.Items.Clear();
if (item.Tag is object obj)
{
var objectType = obj.GetType();
AddMembersToTreeNode(item, obj, objectType);
}
}
}
private void AddMembersToTreeNode(TreeViewItem node, object obj, Type type)
{
// 获取属性和字段
var members = type.GetMembers(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
foreach (var member in members)
{
TreeViewItem memberNode = ConfigureTreeViewItem(obj, member);
node.Items.Add(memberNode);
}
}
private TreeViewItem ConfigureTreeViewItem(object obj, MemberInfo member)
{
TreeViewItem memberNode = new TreeViewItem { Header = member.Name };
if (member is PropertyInfo property)
{
string propertyValue = GetPropertyValue(obj, property);
memberNode.Header = $"{property.Name} : {property.PropertyType.Name} = {propertyValue}";
if (!property.PropertyType.IsPrimitive && property.PropertyType != typeof(string))
{
AddPlaceholderNode(memberNode);
memberNode.Expanded += TreeViewItem_Expanded;
}
}
else if (member is FieldInfo field)
{
string fieldValue = GetFieldValue(obj, field);
memberNode.Header = $"{field.Name} : {field.FieldType.Name} = {fieldValue}";
if (!field.FieldType.IsPrimitive && field.FieldType != typeof(string))
{
AddPlaceholderNode(memberNode);
memberNode.Expanded += TreeViewItem_Expanded;
}
}
return memberNode;
}
private string GetPropertyValue(object obj, PropertyInfo property)
{
try
{
var value = property.GetValue(obj);
return value?.ToString() ?? "null";
}
catch
{
return "Error";
}
}
private string GetFieldValue(object obj, FieldInfo field)
{
try
{
var value = field.GetValue(obj);
return value?.ToString() ?? "null";
}
catch
{
return "Error";
}
}
private void Window_Closed(object sender, EventArgs e)
{
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
_closeCallback?.Invoke();
}
}
}

10
Workbench/Themes/ConnectionControl.xaml
View File

@@ -1,10 +0,0 @@
<UserControl x:Class="Serein.Workbench.Themes.ConnectionControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:Serein.Workbench.Themes"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Canvas x:Name="PART_Canvas" />
</UserControl>

89
Workbench/Themes/ConnectionControl.xaml.cs
View File

@@ -1,89 +0,0 @@
using Serein.Library;
using Serein.Workbench.Node.View;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace Serein.Workbench.Themes
{
/// <summary>
/// ConnectionControl.xaml 的交互逻辑
/// </summary>
public partial class ConnectionControl : UserControl
{
public static readonly DependencyProperty StartProperty =
DependencyProperty.Register("Start", typeof(NodeControlBase), typeof(ConnectionControl),
new PropertyMetadata(null, OnConnectionChanged));
public static readonly DependencyProperty EndProperty =
DependencyProperty.Register("End", typeof(NodeControlBase), typeof(ConnectionControl),
new PropertyMetadata(null, OnConnectionChanged));
public static readonly DependencyProperty TypeProperty =
DependencyProperty.Register("Type", typeof(ConnectionType), typeof(ConnectionControl),
new PropertyMetadata(ConnectionType.IsSucceed, OnConnectionChanged));
public NodeControlBase Start
{
get { return (NodeControlBase)GetValue(StartProperty); }
set { SetValue(StartProperty, value); }
}
public NodeControlBase End
{
get { return (NodeControlBase)GetValue(EndProperty); }
set { SetValue(EndProperty, value); }
}
public ConnectionType Type
{
get { return (ConnectionType)GetValue(TypeProperty); }
set { SetValue(TypeProperty, value); }
}
private static void OnConnectionChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var control = d as ConnectionControl;
control?.Refresh();
}
public ConnectionControl()
{
InitializeComponent();
}
public void Refresh()
{
if (Start == null || End == null || PART_Canvas == null)
return;
InitializePath();
//BezierLineDrawer.UpdateBezierLine(PART_Canvas, Start, End, _bezierPath, _arrowPath);
}
private System.Windows.Shapes.Path _bezierPath;
private System.Windows.Shapes.Path _arrowPath;
private void InitializePath()
{
if (_bezierPath == null)
{
_bezierPath = new System.Windows.Shapes.Path { Stroke = BezierLineDrawer.GetLineColor(Type), StrokeThickness = 1 };
PART_Canvas.Children.Add(_bezierPath);
}
if (_arrowPath == null)
{
_arrowPath = new System.Windows.Shapes.Path { Stroke = BezierLineDrawer.GetLineColor(Type), Fill = BezierLineDrawer.GetLineColor(Type), StrokeThickness = 1 };
PART_Canvas.Children.Add(_arrowPath);
}
}
}
}