移除了文件

NodeFlow/Model/SingleExpOpNode.cs

@@ -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;
             }
 
         }