mirror of
https://gitee.com/langsisi_admin/serein-flow
synced 2026-03-02 15:50:47 +08:00
766 lines
32 KiB
C#
766 lines
32 KiB
C#
using Newtonsoft.Json.Linq;
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using Serein.Library;
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using Serein.Library.Api;
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using Serein.Library.Utils;
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using Serein.NodeFlow.Model;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Threading.Tasks;
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using System.Xml.Linq;
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namespace Serein.NodeFlow.Services
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{
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/// <summary>
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/// 流程模型服务
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/// </summary>
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public class FlowModelService
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{
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private readonly IFlowEnvironment environment;
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private readonly FlowLibraryService flowLibraryService;
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public FlowModelService(IFlowEnvironment environment, FlowLibraryService flowLibraryService )
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{
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this.environment = environment;
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this.flowLibraryService = flowLibraryService;
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}
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/// <summary>
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/// 环境加载的节点集合
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/// Node Guid - Node Model
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/// </summary>
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private Dictionary<string, IFlowNode> NodeModels { get; } = [];
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/// <summary>
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/// 运行环境加载的画布集合
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/// </summary>
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private Dictionary<string, FlowCanvasDetails> FlowCanvass { get; } = [];
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/// <summary>
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/// 存放触发器节点（运行时全部调用）
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/// </summary>
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private List<SingleFlipflopNode> FlipflopNodes { get; } = [];
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public IFlowNode? GetNodeModel(string guid)
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{
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NodeModels.TryGetValue(guid, out var nodeModel);
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return nodeModel;
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}
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public FlowCanvasDetails? GetCanvasModel(string guid)
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{
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FlowCanvass.TryGetValue(guid, out var nodeModel);
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return nodeModel;
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}
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public bool TryGetNodeModel(string guid,out IFlowNode flowNode)
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{
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return NodeModels.TryGetValue(guid, out flowNode!);
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}
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public bool TryGetCanvasModel(string guid,out FlowCanvasDetails flowCanvas)
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{
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return FlowCanvass.TryGetValue(guid, out flowCanvas!);;
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}
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public bool ContainsNodeModel(string guid)
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{
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return NodeModels.ContainsKey(guid);
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}
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public bool ContainsCanvasModel(string guid)
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{
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return FlowCanvass.ContainsKey(guid);
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}
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public bool AddNodeModel(IFlowNode flowNode)
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{
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ArgumentNullException.ThrowIfNull(flowNode);
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ArgumentNullException.ThrowIfNull(flowNode.Guid);
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return NodeModels.TryAdd(flowNode.Guid, flowNode);
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}
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public bool AddCanvasModel(FlowCanvasDetails flowCanvasDetails)
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{
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ArgumentNullException.ThrowIfNull(flowCanvasDetails);
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ArgumentNullException.ThrowIfNull(flowCanvasDetails.Guid);
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return FlowCanvass.TryAdd(flowCanvasDetails.Guid, flowCanvasDetails);
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}
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public bool RemoveNodeModel(IFlowNode flowNode)
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{
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ArgumentNullException.ThrowIfNull(flowNode.Guid);
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return NodeModels.Remove(flowNode.Guid);
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}
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public bool RemoveCanvasModel(FlowCanvasDetails flowCanvasDetails)
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{
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ArgumentNullException.ThrowIfNull(flowCanvasDetails.Guid);
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return FlowCanvass.Remove(flowCanvasDetails.Guid);
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}
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public List<IFlowNode> GetAllNodeModel() => [.. NodeModels.Values];
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public List<IFlowNode> GetAllNodeModel(string canvasGuid) =>
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NodeModels.Values.Where(x => x.CanvasDetails.Guid == canvasGuid).ToList();
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public List<FlowCanvasDetails> GetAllCanvasModel() => [.. FlowCanvass.Values];
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public bool IsExsitCanvas()
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{
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return FlowCanvass.Count > 0;
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}
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public bool IsExsitNodeOnCanvas(string canvasGuid)
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{
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if (!FlowCanvass.TryGetValue(canvasGuid, out var flowCanvasDetails))
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{
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return false;
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}
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return flowCanvasDetails.Nodes.Count > 0;
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}
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#region 代码生成
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public string ToCsharpCoreFile()
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{
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#region 生成类和方法
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#if false
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HashSet<Type> assemblyFlowClasss = new HashSet<Type>(); // 用于创建依赖注入项
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assemblyFlowClasss.Add(typeof(IFlowCallTree)); // 调用树
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StringBuilder stringBuilder = new StringBuilder();
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foreach (var canvas in FlowCanvass.Values)
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{
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if (canvas.StartNode is null)
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{
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continue;
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}
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int flowTemplateId = canvas_index++;
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string flowTemplateClassName = $"FlowTemplate_{canvas.Guid.Replace("-", "")}";
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HashSet<Type> flowClasss = new HashSet<Type>();
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flowClasss.Add(typeof(IFlowCallTree)); // 调用树
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// 收集程序集信息
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foreach (var node in canvas.Nodes)
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{
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var instanceType = node.MethodDetails.ActingInstanceType;
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if (instanceType is not null)
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{
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flowClasss.Add(instanceType);
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assemblyFlowClasss.Add(instanceType);
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}
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}
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stringBuilder.AppendCode(0, $"public class {flowTemplateClassName}");
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stringBuilder.AppendCode(0, $"{{");
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// 构造函数及依赖注入字段
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GenerateCtor(stringBuilder, flowTemplateClassName, flowClasss);
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//GenerateNodeIndexLookup(stringBuilder, flowTemplateClassName, );
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GenerateInitMethod(stringBuilder);
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GenerateCallTree(stringBuilder, canvas);
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// 节点生成方法信息
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foreach (var node in canvas.Nodes)
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{
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GenerateMethod(stringBuilder, node);
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}
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stringBuilder.AppendCode(0, $"}}");
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}
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#else
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StringBuilder stringBuilder = new StringBuilder();
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HashSet<Type> assemblyFlowClasss = new HashSet<Type>(); // 用于创建依赖注入项
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assemblyFlowClasss.Add(typeof(IFlowCallTree)); // 调用树
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var flowNodes = NodeModels.Values.ToArray();
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// 收集程序集信息
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foreach (var node in flowNodes)
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{
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var instanceType = node.MethodDetails.ActingInstanceType;
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if (instanceType is not null)
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{
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assemblyFlowClasss.Add(instanceType);
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}
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}
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string flowTemplateClassName = $"FlowTemplate"; // 类名
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stringBuilder.AppendCode(0, $"public class {flowTemplateClassName} : global::{typeof(IFlowCallTree).FullName}");
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stringBuilder.AppendCode(0, $"{{");
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GenerateCtor(stringBuilder, flowTemplateClassName, assemblyFlowClasss); // 生成构造方法
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GenerateInitMethod(stringBuilder); // 生成初始化方法
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GenerateCallTree(stringBuilder, flowNodes); // 生成调用树
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GenerateNodeIndexLookup(stringBuilder, flowTemplateClassName, flowNodes); // 初始化节点缓存
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foreach (var node in flowNodes)
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{
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GenerateMethod(stringBuilder, node); // 生成每个节点的方法
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}
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stringBuilder.AppendCode(0, $"}}");
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#endif
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#endregion
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return stringBuilder.ToString();
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}
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/// <summary>
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/// 生成构造函数代码
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/// </summary>
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/// <param name="sb"></param>
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/// <param name="className"></param>
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/// <param name="assemblyFlowClasss"></param>
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/// <returns></returns>
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private void GenerateCtor(StringBuilder sb, string className, HashSet<Type> assemblyFlowClasss)
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{
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if (assemblyFlowClasss.Count == 0)
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{
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return;
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}
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var instanceTypes = assemblyFlowClasss.Where(x => !IsStaticClass(x)).ToArray();
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for (int index = 0; index < instanceTypes.Length; index++)
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{
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var type = instanceTypes[index];
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var ctor_parms_name = GetCamelCase(type);
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sb.AppendCode(2, $"private readonly global::{type.FullName} {ctor_parms_name};");
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}
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sb.AppendLine();
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sb.AppendCode(2, $"public {className}(", false);
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for (int index = 0; index < instanceTypes.Length; index++)
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{
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var type = instanceTypes[index];
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var ctor_parms_name = GetCamelCase(type);
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sb.Append($"global::{type.FullName} {ctor_parms_name}{(index < instanceTypes.Length - 1 ? "," : "")}");
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}
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sb.AppendCode(0, $")");
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sb.AppendCode(2, $"{{");
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for (int index = 0; index < instanceTypes.Length; index++)
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{
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var type = instanceTypes[index];
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var ctor_parms_name = GetCamelCase(type);
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sb.AppendCode(3, $"this.{ctor_parms_name} = {ctor_parms_name};");
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}
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sb.AppendLine();
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sb.AppendCode(3, $"Init();"); // 初始化调用树
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sb.AppendCode(2, $"}}");
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sb.AppendLine();
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}
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/// <summary>
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/// 生成方法调用逻辑
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/// </summary>
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/// <param name="sb_main"></param>
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/// <param name="flowNode"></param>
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/// <exception cref="Exception"></exception>
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private void GenerateMethod(StringBuilder sb_main, IFlowNode flowNode)
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{
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string? dynamicContextTypeName = typeof(IDynamicContext).FullName;
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string? flowContext = nameof(flowContext);
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if (flowNode.ControlType == NodeControlType.Action)
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{
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#region 生成 Action 节点类型的调用过程
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if (!flowLibraryService.TryGetMethodInfo(flowNode.MethodDetails.AssemblyName,
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flowNode.MethodDetails.MethodName,
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out var methodInfo) || methodInfo is null)
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{
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return;
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}
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var isRootNode = flowNode.IsRoot();
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var instanceType = flowNode.MethodDetails.ActingInstanceType;
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var returnType = methodInfo.ReturnType;
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var instanceName = GetCamelCase(instanceType);// $"instance_{instanceType.Name}";
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var instanceTypeFullName = instanceType.FullName;
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var returnTypeFullName = returnType == typeof(void) ? "void" : returnType.FullName;
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#region 方法内部逻辑
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StringBuilder sb_invoke_login = new StringBuilder();
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if (flowNode.MethodDetails is null) return;
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var param = methodInfo.GetParameters();
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var md = flowNode.MethodDetails;
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var pds = flowNode.MethodDetails.ParameterDetailss;
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if (param is null) return;
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if (pds is null) return;
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bool isGetPreviousNode = false;
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for (int index = 0; index < pds.Length; index++)
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{
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ParameterDetails? pd = pds[index];
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ParameterInfo parameterInfo = param[index];
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var paramtTypeFullName = parameterInfo.ParameterType.FullName;
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if (pd.IsExplicitData)
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{
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// 只能是 数值、 文本、枚举， 才能作为显式参数
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if (parameterInfo.ParameterType.IsValueType)
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{
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if (parameterInfo.ParameterType.IsEnum)
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{
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sb_invoke_login.AppendCode(3, $"global::{paramtTypeFullName} value{index} = global::{paramtTypeFullName}.{pd.DataValue}; // 获取当前节点的上一节点数据");
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}
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else
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{
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var value = pd.DataValue.ToConvert(parameterInfo.ParameterType);
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sb_invoke_login.AppendCode(3, $"global::{paramtTypeFullName} value{index} = (global::{paramtTypeFullName}){value}; // 获取当前节点的上一节点数据");
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}
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}
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else if (parameterInfo.ParameterType == typeof(string))
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{
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sb_invoke_login.AppendCode(3, $"global::{paramtTypeFullName} value{index} = \"{pd.DataValue}\"; // 获取当前节点的上一节点数据");
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}
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else
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{
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// 处理表达式
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}
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}
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else
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{
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#region 非显式设置的参数以正常方式获取
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if (pd.ArgDataSourceType == ConnectionArgSourceType.GetPreviousNodeData)
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{
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var previousNode = $"previousNode{index}";
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var valueType = pd.IsParams ? $"global::{pd.DataType.FullName}" : $"global::{paramtTypeFullName}";
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sb_invoke_login.AppendCode(3, $"global::System.String {previousNode} = {flowContext}.GetPreviousNode(\"{flowNode.Guid}\");"); // 获取运行时上一节点Guid
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sb_invoke_login.AppendCode(3, $"{valueType} value{index} = {previousNode} == null ? default : ({valueType}){flowContext}.{nameof(IDynamicContext.GetFlowData)}({previousNode}).Value; // 获取运行时上一节点的数据");
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}
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else if (pd.ArgDataSourceType == ConnectionArgSourceType.GetOtherNodeData)
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{
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if (this.TryGetNodeModel(pd.ArgDataSourceNodeGuid, out var otherNode))
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{
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var valueType = pd.IsParams ? $"global::{pd.DataType.FullName}" : $"global::{paramtTypeFullName}";
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var otherNodeReturnType = otherNode.MethodDetails.ReturnType;
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if (otherNodeReturnType == typeof(object))
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{
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sb_invoke_login.AppendCode(3, $"{valueType} value{index} = ({valueType}){flowContext}.{nameof(IDynamicContext.GetFlowData)}(\"{pd.ArgDataSourceNodeGuid}\").Value; // 获取指定节点的数据");
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}
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else if (pd.DataType.IsAssignableFrom(otherNodeReturnType))
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{
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sb_invoke_login.AppendCode(3, $"{valueType} value{index} = {flowContext}.{nameof(IDynamicContext.GetFlowData)}(\"{pd.ArgDataSourceNodeGuid}\").Value; // 获取指定节点的数据");
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}
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else
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{
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// 获取的数据无法转换为目标方法入参类型
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throw new Exception("获取的数据无法转换为目标方法入参类型");
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}
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}
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else
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{
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// 指定了Guid，但项目中不存在对应的节点，需要抛出异常
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throw new Exception("指定了Guid，但项目中不存在对应的节点");
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}
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}
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else if (pd.ArgDataSourceType == ConnectionArgSourceType.GetOtherNodeDataOfInvoke)
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{
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if (this.TryGetNodeModel(pd.ArgDataSourceNodeGuid, out var otherNode)) // 获取指定节点
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{
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var otherNodeReturnType = otherNode.MethodDetails.ReturnType;
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var valueType = pd.IsParams ? $"global::{pd.DataType.FullName}" : $"global::{otherNode.MethodDetails.ReturnType.FullName}";
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if (otherNodeReturnType == typeof(object))
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{
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sb_invoke_login.AppendCode(3, $"{valueType} value{index} = ({valueType}){flowContext}.{nameof(IDynamicContext.GetFlowData)}(\"{pd.ArgDataSourceNodeGuid}\").Value; // 获取指定节点的数据");
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}
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else if (pd.DataType.IsAssignableFrom(otherNodeReturnType))
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{
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sb_invoke_login.AppendCode(3, $"{valueType} value{index} = {GetNodeMethodName(otherNode)}({flowContext}); // 获取指定节点的数据");
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}
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else
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{
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// 获取的数据无法转换为目标方法入参类型
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throw new Exception("获取的数据无法转换为目标方法入参类型");
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}
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}
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else
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{
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// 指定了Guid，但项目中不存在对应的节点，需要抛出异常
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throw new Exception("指定了Guid，但项目中不存在对应的节点");
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}
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}
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#endregion
|
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}
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}
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|
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|
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if (methodInfo.ReturnType == typeof(void))
|
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{
|
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if (methodInfo.IsStatic)
|
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{
|
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sb_invoke_login.AppendCode(3, $"global::{instanceType}.{methodInfo.Name}(", false);
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for (int index = 0; index < pds.Length; index++)
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{
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sb_invoke_login.Append($"{(index == 0 ? "" : ",")}value{index}");
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}
|
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sb_invoke_login.AppendCode(0, $"); // 调用方法 {md.MethodAnotherName}");
|
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}
|
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else
|
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{
|
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sb_invoke_login.AppendCode(3, $"{instanceName}.{methodInfo.Name}(", false);
|
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for (int index = 0; index < pds.Length; index++)
|
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{
|
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sb_invoke_login.Append($"{(index == 0 ? "" : ",")}value{index}");
|
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}
|
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sb_invoke_login.AppendCode(0, $"); // 调用方法 {md.MethodAnotherName}");
|
||
}
|
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}
|
||
else
|
||
{
|
||
if (methodInfo.IsStatic)
|
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{
|
||
sb_invoke_login.AppendCode(3, $"var result = global::{instanceType}.{methodInfo.Name}(", false);
|
||
for (int index = 0; index < pds.Length; index++)
|
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{
|
||
sb_invoke_login.Append($"{(index == 0 ? "" : ",")}value{index}");
|
||
}
|
||
sb_invoke_login.AppendCode(0, $"); // 调用方法 {md.MethodAnotherName}");
|
||
}
|
||
else
|
||
{
|
||
sb_invoke_login.AppendCode(3, $"var result = {instanceName}.{methodInfo.Name}(", false);
|
||
for (int index = 0; index < pds.Length; index++)
|
||
{
|
||
sb_invoke_login.Append($"{(index == 0 ? "" : ",")}value{index}");
|
||
}
|
||
sb_invoke_login.AppendCode(0, $"); // 调用方法 {md.MethodAnotherName}");
|
||
}
|
||
|
||
sb_invoke_login.AppendCode(3, $"{flowContext}.{nameof(IDynamicContext.AddOrUpdate)}(\"{flowNode.Guid}\", result);", false);
|
||
//sb_invoke_login.AppendCode(3, $"return result;", false);
|
||
}
|
||
#endregion
|
||
|
||
// global::{returnTypeFullName}
|
||
|
||
sb_main.AppendCode(2, $"[Description(\"{instanceTypeFullName}.{methodInfo.Name}\")]");
|
||
sb_main.AppendCode(2, $"public void {GetNodeMethodName(flowNode)}(global::{dynamicContextTypeName} {flowContext})");
|
||
sb_main.AppendCode(2, $"{{");
|
||
sb_main.AppendCode(0, sb_invoke_login.ToString());
|
||
sb_main.AppendCode(2, $"}}"); // 方法结束
|
||
sb_main.AppendLine(); // 方法结束
|
||
|
||
|
||
|
||
|
||
#endregion
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.Flipflop)
|
||
{
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.Script)
|
||
{
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.UI)
|
||
{
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.ExpCondition)
|
||
{
|
||
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.ExpOp)
|
||
{
|
||
}
|
||
|
||
return;
|
||
throw new Exception("无法为该节点生成调用逻辑");
|
||
}
|
||
|
||
private void GenerateInitMethod(StringBuilder sb)
|
||
{
|
||
sb.AppendCode(2, $"public void Init()");
|
||
sb.AppendCode(2, $"{{");
|
||
sb.AppendCode(3, $"{nameof(GenerateCallTree)}(); // 初始化调用树"); // 初始化调用树
|
||
sb.AppendCode(2, $"}}");
|
||
}
|
||
|
||
private void GenerateCallTree(StringBuilder sb, IFlowNode[] flowNodes)
|
||
{
|
||
// Get("0fa6985b-4b63-4499-80b2-76401669292d").AddChildNodeSucceed(Get("acdbe7ea-eb27-4a3e-9cc9-c48f642ee4f5"));
|
||
|
||
sb.AppendCode(2, $"private void {nameof(GenerateCallTree)}()");
|
||
sb.AppendCode(2, $"{{");
|
||
|
||
foreach (var node in flowNodes)
|
||
{
|
||
var nodeMethod = GetNodeMethodName(node); // 节点对应的方法名称
|
||
sb.AppendCode(3, $"Get(\"{node.Guid}\").SetAction({nodeMethod});");
|
||
}
|
||
|
||
foreach (var node in flowNodes)
|
||
{
|
||
var nodeMethod = GetNodeMethodName(node); // 节点对应的方法名称
|
||
var cts = NodeStaticConfig.ConnectionTypes;
|
||
foreach (var ct in cts)
|
||
{
|
||
var childNodes = node.SuccessorNodes[ct];
|
||
var AddChildNodeMethodName = ct switch
|
||
{
|
||
ConnectionInvokeType.IsSucceed => nameof(CallNode.AddChildNodeSucceed),
|
||
ConnectionInvokeType.IsFail => nameof(CallNode.AddChildNodeFail),
|
||
ConnectionInvokeType.IsError => nameof(CallNode.AddChildNodeError),
|
||
ConnectionInvokeType.Upstream => nameof(CallNode.AddChildNodeUpstream),
|
||
_ => throw new ArgumentOutOfRangeException(nameof(ct), ct, null)
|
||
};
|
||
foreach (var childNode in childNodes)
|
||
{
|
||
sb.AppendCode(3, $"Get(\"{node.Guid}\").{AddChildNodeMethodName}(Get(\"{childNode.Guid}\"));");
|
||
}
|
||
}
|
||
|
||
}
|
||
sb.AppendCode(2, $"}}");
|
||
sb.AppendLine();
|
||
|
||
/*string? dynamicContextTypeName = typeof(IDynamicContext).FullName;
|
||
string? flowContext = nameof(flowContext);
|
||
var callTreeType = typeof(IFlowCallTree);
|
||
var callTreeName = GetCamelCase(callTreeType);
|
||
//var canvasGuid = flowCanvas.Guid;
|
||
//var startNodeGuid = flowCanvas.StartNode.Guid;
|
||
|
||
sb.AppendCode(2, $"private void {nameof(GenerateCallTree)}()");
|
||
sb.AppendCode(2, $"{{");
|
||
//sb.AppendCode(3, $"global::{callTreeType.FullName} {callTreeName} = new global::{callTreeType.FullName}()\";");
|
||
|
||
// 注册节点
|
||
*//* foreach (var node in flowCanvas.Nodes)
|
||
{
|
||
var nodeMethod = GetNodeMethodName(node);
|
||
var call = $"{flowContext} => {nodeMethod}({flowContext})";
|
||
sb.AppendCode(3, $"{callTreeName}.{nameof(FlowCallTree.AddCallNode)}(\"{node.Guid}\", {call});");
|
||
}*//*
|
||
|
||
sb.AppendLine();
|
||
foreach (var node in flowNodes)
|
||
{
|
||
var nodeMethod = GetNodeMethodName(node);
|
||
var cts = NodeStaticConfig.ConnectionTypes;
|
||
foreach (var ct in cts)
|
||
{
|
||
var childNodes = node.SuccessorNodes[ct];
|
||
var addType = ct switch
|
||
{
|
||
ConnectionInvokeType.IsSucceed => nameof(CallNode.AddChildNodeSucceed),
|
||
ConnectionInvokeType.IsFail => nameof(CallNode.AddChildNodeFail),
|
||
ConnectionInvokeType.IsError => nameof(CallNode.AddChildNodeError),
|
||
ConnectionInvokeType.Upstream => nameof(CallNode.AddChildNodeUpstream),
|
||
_ => throw new ArgumentOutOfRangeException(nameof(ct), ct, null)
|
||
};
|
||
foreach (var childNode in childNodes)
|
||
{
|
||
sb.AppendCode(3, $"{callTreeName}[\"{node.Guid}\"].{addType}(\"{childNode.Guid}\");");
|
||
}
|
||
}
|
||
|
||
}
|
||
sb.AppendCode(2, $"}}");
|
||
sb.AppendLine();*/
|
||
}
|
||
|
||
private void GenerateNodeIndexLookup(StringBuilder sb, string className, IFlowNode[] flowNodes)
|
||
{
|
||
// 初始化Id
|
||
nodeIdMap.Clear();
|
||
for (int index = 0; index < flowNodes.Length; index++)
|
||
{
|
||
var flowNode = flowNodes[index];
|
||
GetNodeId(flowNode);
|
||
}
|
||
|
||
var valueArrayName = "_values";
|
||
|
||
// 生成 _values
|
||
sb.AppendCode(2, $"private readonly static global::Serein.Library.CallNode[] {valueArrayName} = new global::Serein.Library.CallNode[{flowNodes.Length}];");
|
||
|
||
/*sb.AppendCode(2, $"private readonly static global::System.String[] _keys = new global::System.String[]");
|
||
sb.AppendCode(2, $"{{");
|
||
for (int index = 0; index < flowNodes.Length; index++)
|
||
{
|
||
var flowNode = flowNodes[index];
|
||
sb.AppendCode(3, $"\"{flowNode.Guid}\", // {index} : {flowNode.MethodDetails.MethodName}");
|
||
}
|
||
sb.AppendCode(2, $"}};");*/
|
||
|
||
// 生成静态构造函数
|
||
sb.AppendCode(2, $"static {className}()");
|
||
sb.AppendCode(2, $"{{");
|
||
for (int index = 0; index < flowNodes.Length; index++)
|
||
{
|
||
var flowNode = flowNodes[index];
|
||
sb.AppendCode(3, $"{valueArrayName}[{index}] = new global::Serein.Library.CallNode(\"{flowNode.Guid}\"); // {index} : {flowNode.MethodDetails.MethodName}");
|
||
}
|
||
sb.AppendCode(2, $"}}");
|
||
|
||
// 初始化 Get 函数
|
||
var nodeIndexName = "node_index";
|
||
sb.AppendCode(2, $" [MethodImpl(MethodImplOptions.AggressiveInlining)]"); // 内联优化
|
||
sb.AppendCode(2, $"public global::Serein.Library.CallNode {nameof(IFlowCallTree.Get)}( global::System.String key)");
|
||
sb.AppendCode(2, $"{{");
|
||
sb.AppendCode(3, $"global::System.Int32 {nodeIndexName};");
|
||
sb.AppendCode(3, $"switch (key)");
|
||
sb.AppendCode(3, $"{{");
|
||
|
||
for (int index = 0; index < flowNodes.Length; index++)
|
||
{
|
||
var flowNode = flowNodes[index];
|
||
sb.AppendCode(4, $"case \"{flowNode.Guid}\":");
|
||
sb.AppendCode(5, $"{nodeIndexName} = {index};");
|
||
sb.AppendCode(5, $"break;");
|
||
}
|
||
sb.AppendCode(4, $"default:");
|
||
sb.AppendCode(4, $"{nodeIndexName} = -1;");
|
||
sb.AppendCode(5, $"break;");
|
||
sb.AppendCode(3, $"}}");
|
||
sb.AppendCode(3, $"return {valueArrayName}[{nodeIndexName}];");
|
||
sb.AppendCode(2, $"}}");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 生成方法名称
|
||
/// </summary>
|
||
/// <param name="flowNode"></param>
|
||
/// <returns></returns>
|
||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||
private string GetNodeMethodName(IFlowNode flowNode)
|
||
{
|
||
/*if (!flowLibraryService.TryGetMethodInfo(flowNode.MethodDetails.AssemblyName,
|
||
flowNode.MethodDetails.MethodName,
|
||
out var methodInfo))
|
||
{
|
||
throw new Exception();
|
||
}*/
|
||
var guid = flowNode.Guid;
|
||
var tmp = guid.Replace("-", "");
|
||
var methodName = $"FlowMethod_{tmp}";
|
||
return methodName;
|
||
}
|
||
|
||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||
private bool IsStaticClass(Type type)
|
||
{
|
||
return type.IsAbstract && type.IsSealed && type.IsClass;
|
||
}
|
||
|
||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||
private string GetCamelCase(Type type)
|
||
{
|
||
if (type == null)
|
||
{
|
||
throw new ArgumentNullException(nameof(type));
|
||
}
|
||
|
||
// 获取类型名称（不包括命名空间）
|
||
string typeName = type.Name;
|
||
|
||
if (string.IsNullOrEmpty(typeName))
|
||
{
|
||
return string.Empty;
|
||
}
|
||
|
||
// 处理泛型类型（去掉后面的`N）
|
||
int indexOfBacktick = typeName.IndexOf('`');
|
||
if (indexOfBacktick > 0)
|
||
{
|
||
typeName = typeName.Substring(0, indexOfBacktick);
|
||
}
|
||
|
||
// 如果是接口且以"I"开头，去掉第一个字母
|
||
if (type.IsInterface && typeName.Length > 1 && typeName[0] == 'I' && char.IsUpper(typeName[1]))
|
||
{
|
||
typeName = typeName.Substring(1);
|
||
}
|
||
|
||
// 转换为驼峰命名法：首字母小写，其余不变
|
||
if (typeName.Length > 0)
|
||
{
|
||
return char.ToLowerInvariant(typeName[0]) + typeName.Substring(1);
|
||
}
|
||
|
||
return typeName;
|
||
}
|
||
|
||
private Dictionary<IFlowNode, int> nodeIdMap = new Dictionary<IFlowNode, int>();
|
||
private int GetNodeId(IFlowNode flowNode)
|
||
{
|
||
if (nodeIdMap.ContainsKey(flowNode))
|
||
{
|
||
return nodeIdMap[flowNode];
|
||
}
|
||
else
|
||
{
|
||
lock (nodeIdMap)
|
||
{
|
||
int id = nodeIdMap.Count + 1; // 从1开始计数
|
||
nodeIdMap[flowNode] = id;
|
||
return id;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
#endregion
|
||
}
|
||
}
|
||
|
||
|
||
/* /// <summary>
|
||
/// 生成方法名称
|
||
/// </summary>
|
||
/// <param name="flowNode"></param>
|
||
/// <returns></returns>
|
||
/// <exception cref="Exception"></exception>
|
||
private string GetNodeMethodName(IFlowNode flowNode)
|
||
{
|
||
return $"FlowMethod_{flowNode.Guid.Remove('-')}";
|
||
|
||
if (flowNode.ControlType == NodeControlType.Action)
|
||
{
|
||
if (!flowLibraryService.TryGetMethodInfo(flowNode.MethodDetails.AssemblyName,
|
||
flowNode.MethodDetails.MethodName,
|
||
out var methodInfo))
|
||
{
|
||
throw new Exception();
|
||
}
|
||
return $"FlowMethod_{nameof(NodeControlType.Action)}_{methodInfo.Name}";
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.Flipflop)
|
||
{
|
||
if (!flowLibraryService.TryGetMethodInfo(flowNode.MethodDetails.AssemblyName,
|
||
flowNode.MethodDetails.MethodName,
|
||
out var methodInfo))
|
||
{
|
||
throw new Exception();
|
||
}
|
||
return $"FlowMethod_{nameof(NodeControlType.Flipflop)}_{methodInfo.Name}";
|
||
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.Script)
|
||
{
|
||
return $"FlowMethod_{flowNode.Guid.Remove('-')}";
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.UI)
|
||
{
|
||
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.ExpCondition)
|
||
{
|
||
|
||
}
|
||
else if (flowNode.ControlType == NodeControlType.ExpOp)
|
||
{
|
||
|
||
}
|
||
else
|
||
{
|
||
throw new Exception("无法为该节点生成方法名称");
|
||
}
|
||
}*/ |
